Analysis
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max time kernel
125s -
max time network
130s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
05-12-2023 17:55
Static task
static1
Behavioral task
behavioral1
Sample
2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d.exe
Resource
win10v2004-20231127-en
General
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Target
2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d.exe
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Size
812KB
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MD5
b85ce469aaa9172dbb48de3a9146360e
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SHA1
0c7b828082aba36cda6a8a71dedd48ced45599d1
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SHA256
2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d
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SHA512
139990dd7a306096afed9907cd8db117e86b6e94383d8f1a9b3d1b16c4f65f6627d7bf7dee840483e0dee768a5ed0d43c4abca10f8ca19724eb6848dfd616750
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SSDEEP
12288:9WpbtW8G34/uK45+po2VmuHEEA4vnM6Zz+E7SAlVPpXPR3OknnIkzSmNunG:N34/up+pJUuxA4v5zf/HBXPR3XnXumN
Malware Config
Extracted
Protocol: smtp- Host:
mail.kanya-mittaphab.com - Port:
587 - Username:
[email protected] - Password:
E81ZbeDb]r]+
Extracted
agenttesla
Protocol: smtp- Host:
mail.kanya-mittaphab.com - Port:
587 - Username:
[email protected] - Password:
E81ZbeDb]r]+ - 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:
2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d.exedescription pid process target process PID 2656 set thread context of 2884 2656 2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d.exe 2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d.exepid process 2884 2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d.exe 2884 2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d.exedescription pid process Token: SeDebugPrivilege 2884 2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d.exedescription pid process target process PID 2656 wrote to memory of 2884 2656 2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d.exe 2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d.exe PID 2656 wrote to memory of 2884 2656 2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d.exe 2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d.exe PID 2656 wrote to memory of 2884 2656 2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d.exe 2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d.exe PID 2656 wrote to memory of 2884 2656 2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d.exe 2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d.exe PID 2656 wrote to memory of 2884 2656 2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d.exe 2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d.exe PID 2656 wrote to memory of 2884 2656 2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d.exe 2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d.exe PID 2656 wrote to memory of 2884 2656 2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d.exe 2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d.exe PID 2656 wrote to memory of 2884 2656 2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d.exe 2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d.exe"C:\Users\Admin\AppData\Local\Temp\2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2656 -
C:\Users\Admin\AppData\Local\Temp\2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d.exe"C:\Users\Admin\AppData\Local\Temp\2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2884
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\2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3