Analysis
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max time kernel
125s -
max time network
49s -
platform
windows10-2004_x64 -
resource
win10v2004-20231201-en -
resource tags
arch:x64arch:x86image:win10v2004-20231201-enlocale:en-usos:windows10-2004-x64system -
submitted
04-12-2023 09:30
Static task
static1
Behavioral task
behavioral1
Sample
f74b812551e86b72772d6cf756540651.exe
Resource
win7-20231130-en
Behavioral task
behavioral2
Sample
f74b812551e86b72772d6cf756540651.exe
Resource
win10v2004-20231201-en
General
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Target
f74b812551e86b72772d6cf756540651.exe
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Size
694KB
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MD5
f74b812551e86b72772d6cf756540651
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SHA1
7f0d403e730da4b523b7196e6069628d0d5ca69c
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SHA256
90692f33abb1c304523cbd1ef8faf16d31a9ba0ef1a99b00aaa267ea14b2fecc
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SHA512
2f36a30d847078236505250bcbdf5c4f7be6381ba86804a18e73cbb040438f8836a7af154729e6b9828e33f0511a0d17681d3728554eb5fe31dfad16a8a760d8
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SSDEEP
12288:q2iNtI95D9GFQf+mgnwmiErxOH6Tva8oHHrDY:q1G5ReGNgLz4sForc
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
cp5ua.hyperhost.ua - Port:
587 - Username:
[email protected] - Password:
7213575aceACE@#$ - 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:
f74b812551e86b72772d6cf756540651.exedescription pid process target process PID 2544 set thread context of 228 2544 f74b812551e86b72772d6cf756540651.exe f74b812551e86b72772d6cf756540651.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
f74b812551e86b72772d6cf756540651.exepid process 228 f74b812551e86b72772d6cf756540651.exe 228 f74b812551e86b72772d6cf756540651.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
f74b812551e86b72772d6cf756540651.exedescription pid process Token: SeDebugPrivilege 228 f74b812551e86b72772d6cf756540651.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
f74b812551e86b72772d6cf756540651.exedescription pid process target process PID 2544 wrote to memory of 228 2544 f74b812551e86b72772d6cf756540651.exe f74b812551e86b72772d6cf756540651.exe PID 2544 wrote to memory of 228 2544 f74b812551e86b72772d6cf756540651.exe f74b812551e86b72772d6cf756540651.exe PID 2544 wrote to memory of 228 2544 f74b812551e86b72772d6cf756540651.exe f74b812551e86b72772d6cf756540651.exe PID 2544 wrote to memory of 228 2544 f74b812551e86b72772d6cf756540651.exe f74b812551e86b72772d6cf756540651.exe PID 2544 wrote to memory of 228 2544 f74b812551e86b72772d6cf756540651.exe f74b812551e86b72772d6cf756540651.exe PID 2544 wrote to memory of 228 2544 f74b812551e86b72772d6cf756540651.exe f74b812551e86b72772d6cf756540651.exe PID 2544 wrote to memory of 228 2544 f74b812551e86b72772d6cf756540651.exe f74b812551e86b72772d6cf756540651.exe PID 2544 wrote to memory of 228 2544 f74b812551e86b72772d6cf756540651.exe f74b812551e86b72772d6cf756540651.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f74b812551e86b72772d6cf756540651.exe"C:\Users\Admin\AppData\Local\Temp\f74b812551e86b72772d6cf756540651.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2544 -
C:\Users\Admin\AppData\Local\Temp\f74b812551e86b72772d6cf756540651.exe"C:\Users\Admin\AppData\Local\Temp\f74b812551e86b72772d6cf756540651.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:228
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\f74b812551e86b72772d6cf756540651.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3