Analysis
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max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20231201-en -
resource tags
arch:x64arch:x86image:win7-20231201-enlocale:en-usos:windows7-x64system -
submitted
07-12-2023 02:26
Static task
static1
Behavioral task
behavioral1
Sample
DOCUMENT 82822-28-ND.exe
Resource
win7-20231201-en
Behavioral task
behavioral2
Sample
DOCUMENT 82822-28-ND.exe
Resource
win10v2004-20231130-en
General
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Target
DOCUMENT 82822-28-ND.exe
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Size
854KB
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MD5
f1c29a78359e767adbd42221ba8b7b56
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SHA1
4e58abe556bb71a5596fb9e5b098028e8acdce69
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SHA256
e9cbd624aa2f7a22f007f7bb3c9a3e9ffb857a80db1a10427d5b8ec50244871b
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SHA512
e16e6a7ea1a78a5fdcd592a7bb7206c297114b342dc53a789eed32989de4347ea8445920099eb065fdd151aabce42715590c0f872f211875cbeaad837f360b8f
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SSDEEP
12288:ZCueH5qPLOZRIiD013VVAcXVhRzozvIjfOcr7UVIZg4+K:oqPqZRjD2foATV3UeOFK
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.sarahfoils.com - Port:
587 - Username:
[email protected] - Password:
Scalatica01 - 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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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
DOCUMENT 82822-28-ND.exedescription pid process target process PID 2012 set thread context of 2468 2012 DOCUMENT 82822-28-ND.exe DOCUMENT 82822-28-ND.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
DOCUMENT 82822-28-ND.exepid process 2468 DOCUMENT 82822-28-ND.exe 2468 DOCUMENT 82822-28-ND.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
DOCUMENT 82822-28-ND.exedescription pid process Token: SeDebugPrivilege 2468 DOCUMENT 82822-28-ND.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
DOCUMENT 82822-28-ND.exedescription pid process target process PID 2012 wrote to memory of 2468 2012 DOCUMENT 82822-28-ND.exe DOCUMENT 82822-28-ND.exe PID 2012 wrote to memory of 2468 2012 DOCUMENT 82822-28-ND.exe DOCUMENT 82822-28-ND.exe PID 2012 wrote to memory of 2468 2012 DOCUMENT 82822-28-ND.exe DOCUMENT 82822-28-ND.exe PID 2012 wrote to memory of 2468 2012 DOCUMENT 82822-28-ND.exe DOCUMENT 82822-28-ND.exe PID 2012 wrote to memory of 2468 2012 DOCUMENT 82822-28-ND.exe DOCUMENT 82822-28-ND.exe PID 2012 wrote to memory of 2468 2012 DOCUMENT 82822-28-ND.exe DOCUMENT 82822-28-ND.exe PID 2012 wrote to memory of 2468 2012 DOCUMENT 82822-28-ND.exe DOCUMENT 82822-28-ND.exe PID 2012 wrote to memory of 2468 2012 DOCUMENT 82822-28-ND.exe DOCUMENT 82822-28-ND.exe PID 2012 wrote to memory of 2468 2012 DOCUMENT 82822-28-ND.exe DOCUMENT 82822-28-ND.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\DOCUMENT 82822-28-ND.exe"C:\Users\Admin\AppData\Local\Temp\DOCUMENT 82822-28-ND.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2012 -
C:\Users\Admin\AppData\Local\Temp\DOCUMENT 82822-28-ND.exe"C:\Users\Admin\AppData\Local\Temp\DOCUMENT 82822-28-ND.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2468