Analysis
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max time kernel
48s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
28-12-2022 09:00
Static task
static1
Behavioral task
behavioral1
Sample
Shipping Document_PDF.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
Shipping Document_PDF.exe
Resource
win10v2004-20221111-en
General
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Target
Shipping Document_PDF.exe
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Size
903KB
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MD5
d5b6c7a9db1e3952516b5826253786ff
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SHA1
d6efb81396029eb00cd7a0b6377ac252305ffb8e
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SHA256
87a80cb6d84c25ce1e248d6542d8c719ca2b877ca6ccce8c2ef33223474b6e51
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SHA512
dab82c7262bbd44a8cb9c0c45344728a743db7ed281a858f19c5cf17e5b0b01adfbda54882d7394b777c5b9c87639a7fb808d59f5632bd2cbcf0a9530b6e4748
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SSDEEP
24576:F7Ycdq1Bg9M1rhlBV9NolBeIBcABQDp8Mf:F7YcdqnCM1rhjOQIBJef
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot2062652208:AAEyc-7xEcUOQxNpdlexOidqQZT1Fi23E0A/sendDocument
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload 6 IoCs
resource yara_rule behavioral1/memory/1216-62-0x000000000043775E-mapping.dmp family_agenttesla behavioral1/memory/1216-66-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/1216-64-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/1216-61-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/1216-60-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/1216-59-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1368 set thread context of 1216 1368 Shipping Document_PDF.exe 27 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1216 Caspol.exe 1216 Caspol.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1216 Caspol.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1368 wrote to memory of 1216 1368 Shipping Document_PDF.exe 27 PID 1368 wrote to memory of 1216 1368 Shipping Document_PDF.exe 27 PID 1368 wrote to memory of 1216 1368 Shipping Document_PDF.exe 27 PID 1368 wrote to memory of 1216 1368 Shipping Document_PDF.exe 27 PID 1368 wrote to memory of 1216 1368 Shipping Document_PDF.exe 27 PID 1368 wrote to memory of 1216 1368 Shipping Document_PDF.exe 27 PID 1368 wrote to memory of 1216 1368 Shipping Document_PDF.exe 27 PID 1368 wrote to memory of 1216 1368 Shipping Document_PDF.exe 27 PID 1368 wrote to memory of 1216 1368 Shipping Document_PDF.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\Shipping Document_PDF.exe"C:\Users\Admin\AppData\Local\Temp\Shipping Document_PDF.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1368 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1216
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