Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
03-10-2024 15:29
General
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Target
Packing List, BL Checking documentation/BL, PL and Receipts.exe
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Size
811KB
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MD5
c6a83ae6709eab9d401bed7c0731c576
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SHA1
9d8d9c3f7166551f08f8522982fe6db49361d171
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SHA256
7ea54337b8801abed2803efac47a07eead6b8147d4e8510e90f8fb7a2e623faf
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SHA512
06f242833ad43ab29ee94abd25954acc5908dc0749d73fe3ce359344dc909a0d8f519199d7cd0cc3185f57f73e0d257c41444de49ab936cb76c840bb1a8652d5
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SSDEEP
12288:8mT6Fn+sUhCyZO4MUMoeHeS2bj/++oBM41tF9AEgedX4Viqa7N5ZYdkR:PeFn+dZOv+ebMj/0eOd8a7Nvd
Malware Config
Extracted
Protocol: smtp- Host:
smtp.gmail.com - Port:
587 - Username:
[email protected] - Password:
xxbj tjbm mvbc oygi
Extracted
agenttesla
Protocol: smtp- Host:
smtp.gmail.com - Port:
587 - Username:
[email protected] - Password:
xxbj tjbm mvbc oygi - 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 WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
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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 3 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 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext 1 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 9 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Packing List, BL Checking documentation\BL, PL and Receipts.exe"C:\Users\Admin\AppData\Local\Temp\Packing List, BL Checking documentation\BL, PL and Receipts.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Packing List, BL Checking documentation\BL, PL and Receipts.exe"C:\Users\Admin\AppData\Local\Temp\Packing List, BL Checking documentation\BL, PL and Receipts.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
272KB
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Filesize
6.9MB
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Filesize
6.9MB
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Filesize
6.9MB
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Filesize
6.9MB
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Filesize
272KB
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Filesize
272KB
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Filesize
272KB
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Filesize
272KB
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Filesize
272KB
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Filesize
272KB
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Filesize
4KB
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Filesize
6.9MB
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Filesize
528KB
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Filesize
4KB
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Filesize
6.9MB
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Filesize
4KB
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Filesize
120KB
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Filesize
6.9MB
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Filesize
824KB