Analysis
- max time kernel
123s - max time network
23s - platform
windows7_x64 - resource
win7-en-20210920 - submitted
30/09/2021, 03:17
General
- Target PN09876750060887.exe
- Size 863KB
- Sample210930-ds37vsgca6
- SHA256 bd115472bed125868b42e8cf0c5972dfcb875c587f292efd4290a500c4e9adbc
Score
10/10
Malware Config
Extracted
Family
-
agenttesla
C2
-
https://api.telegram.org/bot1335107831:AAGZPoo67JukV78LJI16BeQqy3whx-zI59g/sendDocument
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 3 IoCs
- Drops file in Drivers directory 1 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\PN09876750060887.exe"C:\Users\Admin\AppData\Local\Temp\PN09876750060887.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"{path}"2⤵
- Drops file in Drivers directory
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/764-59-0x0000000000400000-0x000000000043C000-memory.dmp
memory/764-61-0x0000000000400000-0x000000000043C000-memory.dmp
memory/764-63-0x0000000000700000-0x0000000000701000-memory.dmp
memory/764-64-0x0000000000701000-0x0000000000702000-memory.dmp
memory/1532-53-0x0000000000930000-0x0000000000931000-memory.dmp
memory/1532-55-0x0000000001F00000-0x0000000001F01000-memory.dmp
memory/1532-56-0x0000000000820000-0x000000000082E000-memory.dmp
memory/1532-57-0x0000000004F70000-0x0000000004FE5000-memory.dmp
memory/1532-58-0x0000000001EC0000-0x0000000001EF8000-memory.dmp