Analysis
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max time kernel
117s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
22-11-2024 01:09
Static task
static1
Behavioral task
behavioral1
Sample
8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exe
Resource
win7-20240903-en
General
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Target
8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exe
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Size
1.1MB
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MD5
acaa9b42c998342d8dfdefde3ca31f1d
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SHA1
40be580cbd0f54c6a2f7ee77b971e27fa582c90e
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SHA256
8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc
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SHA512
86995aee84b317bf68f2d8c212abd79b4f6636fefb2fa26bd80def67f40be4acb4f7d7b866ad2c5b2350aafa5ccd0038578b491b135a49a382805097a59efbe9
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SSDEEP
24576:ffmMv6Ckr7Mny5QLeVY++JIXKFpceG7IJhK:f3v+7/5QLeVY+mIkpce3E
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
srv.masternic.net - Port:
587 - Username:
[email protected] - Password:
-H{2Szxi!%qb - 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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Agenttesla family
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Suspicious use of SetThreadContext 1 IoCs
Processes:
8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exedescription pid process target process PID 2820 set thread context of 2536 2820 8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exe RegSvcs.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exeRegSvcs.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 2536 RegSvcs.exe 2536 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exepid process 2820 8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 2536 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exepid process 2820 8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exe 2820 8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exe -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exepid process 2820 8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exe 2820 8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exedescription pid process target process PID 2820 wrote to memory of 2536 2820 8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exe RegSvcs.exe PID 2820 wrote to memory of 2536 2820 8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exe RegSvcs.exe PID 2820 wrote to memory of 2536 2820 8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exe RegSvcs.exe PID 2820 wrote to memory of 2536 2820 8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exe RegSvcs.exe PID 2820 wrote to memory of 2536 2820 8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exe RegSvcs.exe PID 2820 wrote to memory of 2536 2820 8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exe RegSvcs.exe PID 2820 wrote to memory of 2536 2820 8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exe RegSvcs.exe PID 2820 wrote to memory of 2536 2820 8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exe"C:\Users\Admin\AppData\Local\Temp\8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2820 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2536
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