Analysis
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max time kernel
54s -
max time network
53s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
12-06-2024 01:51
Static task
static1
Behavioral task
behavioral1
Sample
PO ELR-HOI-2024-05570.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
PO ELR-HOI-2024-05570.exe
Resource
win10v2004-20240611-en
General
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Target
PO ELR-HOI-2024-05570.exe
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Size
1.0MB
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MD5
551b32ab011bbc51c79342794c4e7ed9
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SHA1
78aaf1a95847c2fdd7b78ca0fc21f92ac3f9673b
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SHA256
0ed75cc87008a5c3fc4b70fccabd2856cc16d062d9103ad5f587bec92c58cea0
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SHA512
2eae567cae356836ded6554571e34839e57c87dbd06da66b92bff5387688c7056a5d15a82ef0b2f102fd6c9a2ba333bcc9d351476a8e0af9847f9b8f3944696f
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SSDEEP
24576:ug61jjk0LAta9AskDIf+xYa4bVTHoR7qiYHQGPdnlEeZ6ZDwx2a:RHxYfp+KzPdn+KDka
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot7274505044:AAHb_DyajG8TPY5j1pzNE8xKK33E90Tdt4o/
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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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 6 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
PO ELR-HOI-2024-05570.exedescription pid process target process PID 348 set thread context of 4332 348 PO ELR-HOI-2024-05570.exe PO ELR-HOI-2024-05570.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
PO ELR-HOI-2024-05570.exePO ELR-HOI-2024-05570.exepid process 348 PO ELR-HOI-2024-05570.exe 348 PO ELR-HOI-2024-05570.exe 348 PO ELR-HOI-2024-05570.exe 4332 PO ELR-HOI-2024-05570.exe 4332 PO ELR-HOI-2024-05570.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
PO ELR-HOI-2024-05570.exePO ELR-HOI-2024-05570.exedescription pid process Token: SeDebugPrivilege 348 PO ELR-HOI-2024-05570.exe Token: SeDebugPrivilege 4332 PO ELR-HOI-2024-05570.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
PO ELR-HOI-2024-05570.exepid process 4332 PO ELR-HOI-2024-05570.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
PO ELR-HOI-2024-05570.exedescription pid process target process PID 348 wrote to memory of 4332 348 PO ELR-HOI-2024-05570.exe PO ELR-HOI-2024-05570.exe PID 348 wrote to memory of 4332 348 PO ELR-HOI-2024-05570.exe PO ELR-HOI-2024-05570.exe PID 348 wrote to memory of 4332 348 PO ELR-HOI-2024-05570.exe PO ELR-HOI-2024-05570.exe PID 348 wrote to memory of 4332 348 PO ELR-HOI-2024-05570.exe PO ELR-HOI-2024-05570.exe PID 348 wrote to memory of 4332 348 PO ELR-HOI-2024-05570.exe PO ELR-HOI-2024-05570.exe PID 348 wrote to memory of 4332 348 PO ELR-HOI-2024-05570.exe PO ELR-HOI-2024-05570.exe PID 348 wrote to memory of 4332 348 PO ELR-HOI-2024-05570.exe PO ELR-HOI-2024-05570.exe PID 348 wrote to memory of 4332 348 PO ELR-HOI-2024-05570.exe PO ELR-HOI-2024-05570.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\PO ELR-HOI-2024-05570.exe"C:\Users\Admin\AppData\Local\Temp\PO ELR-HOI-2024-05570.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:348 -
C:\Users\Admin\AppData\Local\Temp\PO ELR-HOI-2024-05570.exe"C:\Users\Admin\AppData\Local\Temp\PO ELR-HOI-2024-05570.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4332
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3