Analysis
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max time kernel
41s -
max time network
51s -
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 13:59
Static task
static1
Behavioral task
behavioral1
Sample
shipping documents.png.exe
Resource
win7-20231129-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 3068 powershell.exe 712 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-1-5-21-1337824034-2731376981-3755436523-1000\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-1-5-21-1337824034-2731376981-3755436523-1000\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 4312 set thread context of 972 4312 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 4312 shipping documents.png.exe 4312 shipping documents.png.exe 4312 shipping documents.png.exe 4312 shipping documents.png.exe 4312 shipping documents.png.exe 4312 shipping documents.png.exe 3068 powershell.exe 712 powershell.exe 4312 shipping documents.png.exe 972 RegSvcs.exe 972 RegSvcs.exe 712 powershell.exe 3068 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
shipping documents.png.exepowershell.exepowershell.exeRegSvcs.exedescription pid Process Token: SeDebugPrivilege 4312 shipping documents.png.exe Token: SeDebugPrivilege 3068 powershell.exe Token: SeDebugPrivilege 712 powershell.exe Token: SeDebugPrivilege 972 RegSvcs.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
shipping documents.png.exedescription pid Process procid_target PID 4312 wrote to memory of 3068 4312 shipping documents.png.exe 85 PID 4312 wrote to memory of 3068 4312 shipping documents.png.exe 85 PID 4312 wrote to memory of 3068 4312 shipping documents.png.exe 85 PID 4312 wrote to memory of 712 4312 shipping documents.png.exe 87 PID 4312 wrote to memory of 712 4312 shipping documents.png.exe 87 PID 4312 wrote to memory of 712 4312 shipping documents.png.exe 87 PID 4312 wrote to memory of 872 4312 shipping documents.png.exe 89 PID 4312 wrote to memory of 872 4312 shipping documents.png.exe 89 PID 4312 wrote to memory of 872 4312 shipping documents.png.exe 89 PID 4312 wrote to memory of 972 4312 shipping documents.png.exe 91 PID 4312 wrote to memory of 972 4312 shipping documents.png.exe 91 PID 4312 wrote to memory of 972 4312 shipping documents.png.exe 91 PID 4312 wrote to memory of 972 4312 shipping documents.png.exe 91 PID 4312 wrote to memory of 972 4312 shipping documents.png.exe 91 PID 4312 wrote to memory of 972 4312 shipping documents.png.exe 91 PID 4312 wrote to memory of 972 4312 shipping documents.png.exe 91 PID 4312 wrote to memory of 972 4312 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:4312 -
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:3068
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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:712
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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\tmp9579.tmp"2⤵
- Scheduled Task/Job: Scheduled Task
PID:872
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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:972
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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
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD506c0c0f3ed5d7eccb1769e1c29fc62ef
SHA14e09b3f6abaea88c5566898723b6de5fcc345756
SHA25672c301eb9de1df18f4881dc919ae122775253be89b5edc17f5d2018b93fbcfac
SHA5125093e9fb1049e15ac03f253bce2b53e81b7af536f42f923515a60b32581a9454d9e6d6a7485adb18a3ed6788ccb15ed13f760324b21f2cea2963ee2c37d4b704
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD575b2578d6bc8397a14967b64028909d7
SHA181665fb4e21e2d1194481ca123ed4fc7d2e3242c
SHA2560ce827e9f287d2330336a2fb4f7cc268d6fa13d2d634d1d540e88a02f3e6222a
SHA512446763a8288a93a02757e560be279307ef8ab791efe973c864c01fe6522897c1ad0c4e53deb7e72b2adc615a042e943b01e1a7faebbab3d7fc64b277f015bfa0