Analysis
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max time kernel
147s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
19-06-2024 13:53
Static task
static1
Behavioral task
behavioral1
Sample
shipping documents.png.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
shipping documents.png.exe
Resource
win10v2004-20240508-en
General
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Target
shipping documents.png.exe
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Size
981KB
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MD5
bb21b9bc8eb02f11dfa61dd0b1fd3e23
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SHA1
4389be9b203db228114c15216511150525849e8c
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SHA256
bf252b8ef4fb77ea9b7a7369d779f7bcb5160bb2af7d40859978b78d873400b4
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SHA512
84ae7dbdec0f7925141b50b34f8f174f49a3713b398cc6318910921427ad1ae73b14d0673794785009c07e8bbf6a6f201d794ed539e6cea3eaa6d9bcdee4a380
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SSDEEP
12288:2LXTxqqEvq2zRbjGPswaUW1vfNaO5uTpaO9eXVKrPtK6p/qr+aUmvCFMQsbzZHcU:2LBkpjGP/avkOIFaO0IpK6N7nm6uBX
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.shaktiinstrumentations.in - Port:
587 - Username:
[email protected] - Password:
Shakti54231!@#$%#@! - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
Processes:
powershell.exepowershell.exepid Process 2748 powershell.exe 5048 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
shipping documents.png.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation shipping documents.png.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
RegSvcs.exedescription ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe" RegSvcs.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
shipping documents.png.exedescription pid Process procid_target PID 3068 set thread context of 884 3068 shipping documents.png.exe 91 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 13 IoCs
Processes:
shipping documents.png.exepowershell.exepowershell.exeRegSvcs.exepid Process 3068 shipping documents.png.exe 3068 shipping documents.png.exe 3068 shipping documents.png.exe 3068 shipping documents.png.exe 3068 shipping documents.png.exe 3068 shipping documents.png.exe 2748 powershell.exe 5048 powershell.exe 2748 powershell.exe 3068 shipping documents.png.exe 884 RegSvcs.exe 884 RegSvcs.exe 5048 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
shipping documents.png.exepowershell.exepowershell.exeRegSvcs.exedescription pid Process Token: SeDebugPrivilege 3068 shipping documents.png.exe Token: SeDebugPrivilege 2748 powershell.exe Token: SeDebugPrivilege 5048 powershell.exe Token: SeDebugPrivilege 884 RegSvcs.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
shipping documents.png.exedescription pid Process procid_target PID 3068 wrote to memory of 2748 3068 shipping documents.png.exe 85 PID 3068 wrote to memory of 2748 3068 shipping documents.png.exe 85 PID 3068 wrote to memory of 2748 3068 shipping documents.png.exe 85 PID 3068 wrote to memory of 5048 3068 shipping documents.png.exe 87 PID 3068 wrote to memory of 5048 3068 shipping documents.png.exe 87 PID 3068 wrote to memory of 5048 3068 shipping documents.png.exe 87 PID 3068 wrote to memory of 2876 3068 shipping documents.png.exe 89 PID 3068 wrote to memory of 2876 3068 shipping documents.png.exe 89 PID 3068 wrote to memory of 2876 3068 shipping documents.png.exe 89 PID 3068 wrote to memory of 884 3068 shipping documents.png.exe 91 PID 3068 wrote to memory of 884 3068 shipping documents.png.exe 91 PID 3068 wrote to memory of 884 3068 shipping documents.png.exe 91 PID 3068 wrote to memory of 884 3068 shipping documents.png.exe 91 PID 3068 wrote to memory of 884 3068 shipping documents.png.exe 91 PID 3068 wrote to memory of 884 3068 shipping documents.png.exe 91 PID 3068 wrote to memory of 884 3068 shipping documents.png.exe 91 PID 3068 wrote to memory of 884 3068 shipping documents.png.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\shipping documents.png.exe"C:\Users\Admin\AppData\Local\Temp\shipping documents.png.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3068 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\shipping documents.png.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2748
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\HOdckjqilPep.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5048
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HOdckjqilPep" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB98C.tmp"2⤵
- Scheduled Task/Job: Scheduled Task
PID:2876
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:884
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Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD53d086a433708053f9bf9523e1d87a4e8
SHA1b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28
SHA2566f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69
SHA512931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd
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Filesize
18KB
MD5ba744d109a516c93cd1b977b59972445
SHA13cb7a88193affc0d815d87059fbe4369608e7d46
SHA256006cdf14e4edc6790c1732a625cd5bbded860725d7b718dd674aede094054776
SHA512710c08efcfe4fcb9c991eb49668a7b64d10f92076a329a48d0e3613bba5a7e20e41587e54bbd8f5de17c13e63852aba8575758451f0a0a608229f39c4b9d3bed
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD54489beaed1031b20fb7ab4f34ecbbb5f
SHA109cb5bcfdad41bb684a570f9ada2bf23ef2e4132
SHA256dcd45293d445de56f1f303958a3ca1a6b845ac1cbf18f4dac92c72fd9e65399b
SHA5126bfcc87bc3f81274c0f8eae91a0f73bfba04f78faf26bf100e4d64507cc193a96e586becbbc319eb26bcf93084f74270c85f9d7824421b12e87f3aaf328bc4d8