Analysis
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max time kernel
100s -
max time network
109s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system -
submitted
02-12-2023 07:35
Static task
static1
Behavioral task
behavioral1
Sample
baa8f36bbac74541c841caa0a891d8913224001d33452bcd735754b663e67bd2.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
baa8f36bbac74541c841caa0a891d8913224001d33452bcd735754b663e67bd2.exe
Resource
win10v2004-20231130-en
General
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Target
baa8f36bbac74541c841caa0a891d8913224001d33452bcd735754b663e67bd2.exe
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Size
650KB
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MD5
987a2dd36bf202de190bb71bdba080b7
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SHA1
3609ffe72f3982c9fc7a8199bcc2b9fb88f6771f
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SHA256
baa8f36bbac74541c841caa0a891d8913224001d33452bcd735754b663e67bd2
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SHA512
3a29940db9875c030b2ab9d9911ebbc6c0c64a1ca4037931eb38b023f16b70a609feceb95b243af5698ac9dc39320795ce6c857f537a5f4e9254332b13b237dd
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SSDEEP
12288:PHbA7SxtLLhNYWW8KBq/o0/mw9IvoOa4yqCL8Y3d00Yvog2aAFQR0/jkwNmopox:USvtZ4Y/CvobQYS0YvWAokeme
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.crusatabogados.com - Port:
587 - Username:
[email protected] - Password:
Ticote42? - 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:
baa8f36bbac74541c841caa0a891d8913224001d33452bcd735754b663e67bd2.exedescription pid process target process PID 2024 set thread context of 4652 2024 baa8f36bbac74541c841caa0a891d8913224001d33452bcd735754b663e67bd2.exe baa8f36bbac74541c841caa0a891d8913224001d33452bcd735754b663e67bd2.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
baa8f36bbac74541c841caa0a891d8913224001d33452bcd735754b663e67bd2.exepid process 4652 baa8f36bbac74541c841caa0a891d8913224001d33452bcd735754b663e67bd2.exe 4652 baa8f36bbac74541c841caa0a891d8913224001d33452bcd735754b663e67bd2.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
baa8f36bbac74541c841caa0a891d8913224001d33452bcd735754b663e67bd2.exedescription pid process Token: SeDebugPrivilege 4652 baa8f36bbac74541c841caa0a891d8913224001d33452bcd735754b663e67bd2.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
baa8f36bbac74541c841caa0a891d8913224001d33452bcd735754b663e67bd2.exedescription pid process target process PID 2024 wrote to memory of 4652 2024 baa8f36bbac74541c841caa0a891d8913224001d33452bcd735754b663e67bd2.exe baa8f36bbac74541c841caa0a891d8913224001d33452bcd735754b663e67bd2.exe PID 2024 wrote to memory of 4652 2024 baa8f36bbac74541c841caa0a891d8913224001d33452bcd735754b663e67bd2.exe baa8f36bbac74541c841caa0a891d8913224001d33452bcd735754b663e67bd2.exe PID 2024 wrote to memory of 4652 2024 baa8f36bbac74541c841caa0a891d8913224001d33452bcd735754b663e67bd2.exe baa8f36bbac74541c841caa0a891d8913224001d33452bcd735754b663e67bd2.exe PID 2024 wrote to memory of 4652 2024 baa8f36bbac74541c841caa0a891d8913224001d33452bcd735754b663e67bd2.exe baa8f36bbac74541c841caa0a891d8913224001d33452bcd735754b663e67bd2.exe PID 2024 wrote to memory of 4652 2024 baa8f36bbac74541c841caa0a891d8913224001d33452bcd735754b663e67bd2.exe baa8f36bbac74541c841caa0a891d8913224001d33452bcd735754b663e67bd2.exe PID 2024 wrote to memory of 4652 2024 baa8f36bbac74541c841caa0a891d8913224001d33452bcd735754b663e67bd2.exe baa8f36bbac74541c841caa0a891d8913224001d33452bcd735754b663e67bd2.exe PID 2024 wrote to memory of 4652 2024 baa8f36bbac74541c841caa0a891d8913224001d33452bcd735754b663e67bd2.exe baa8f36bbac74541c841caa0a891d8913224001d33452bcd735754b663e67bd2.exe PID 2024 wrote to memory of 4652 2024 baa8f36bbac74541c841caa0a891d8913224001d33452bcd735754b663e67bd2.exe baa8f36bbac74541c841caa0a891d8913224001d33452bcd735754b663e67bd2.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\baa8f36bbac74541c841caa0a891d8913224001d33452bcd735754b663e67bd2.exe"C:\Users\Admin\AppData\Local\Temp\baa8f36bbac74541c841caa0a891d8913224001d33452bcd735754b663e67bd2.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2024 -
C:\Users\Admin\AppData\Local\Temp\baa8f36bbac74541c841caa0a891d8913224001d33452bcd735754b663e67bd2.exe"C:\Users\Admin\AppData\Local\Temp\baa8f36bbac74541c841caa0a891d8913224001d33452bcd735754b663e67bd2.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4652
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\baa8f36bbac74541c841caa0a891d8913224001d33452bcd735754b663e67bd2.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3