Analysis
- max time kernel
135s - max time network
71s - platform
windows10_x64 - resource
win10v20210408 - submitted
29/09/2021, 12:54
General
- Target PO098765KJHGHJ.exe
- Size 720KB
- Sample210929-p4832afaa4
- SHA256 d0f903248ef8d04bc3f51ec058656ffedc3c72beaf65c9142f4f1978c55829d9
Malware Config
Extracted
-
agenttesla
-
https://api.telegram.org/bot1335107831:AAGZPoo67JukV78LJI16BeQqy3whx-zI59g/sendDocument
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 4 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 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\PO098765KJHGHJ.exe"C:\Users\Admin\AppData\Local\Temp\PO098765KJHGHJ.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"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"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/628-114-0x0000000000150000-0x0000000000151000-memory.dmp
memory/628-116-0x0000000005090000-0x0000000005091000-memory.dmp
memory/628-117-0x0000000004AC0000-0x0000000004AC1000-memory.dmp
memory/628-118-0x0000000004B90000-0x000000000508E000-memory.dmp
memory/628-119-0x0000000004A40000-0x0000000004A41000-memory.dmp
memory/628-120-0x0000000004F70000-0x0000000004F71000-memory.dmp
memory/628-121-0x0000000004C70000-0x0000000004C83000-memory.dmp
memory/628-122-0x0000000008450000-0x00000000084BC000-memory.dmp
memory/628-123-0x00000000084C0000-0x00000000084C2000-memory.dmp
memory/628-124-0x00000000084E0000-0x0000000008527000-memory.dmp
memory/2976-125-0x0000000000400000-0x000000000043C000-memory.dmp
memory/2976-131-0x0000000005400000-0x00000000058FE000-memory.dmp
memory/2976-132-0x0000000005F00000-0x0000000005F01000-memory.dmp
memory/2976-133-0x0000000005FA0000-0x0000000005FA1000-memory.dmp
memory/2976-136-0x0000000005400000-0x00000000058FE000-memory.dmp