Analysis
- max time kernel
148s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
13/12/2022, 18:23
General
- Target QrQO4I0Q43jNMhk.exe
- Size 956KB
- Sample221213-w1fqmsaa61
- SHA256 8395137f5decba5ceed320e5d8e267fcfd4a5fe5dde47452018e098d32be3f8d
Score
10/10
Malware Config
Extracted
Family
-
agenttesla
C2
-
https://api.telegram.org/bot2134979594:AAFk4QkrlHlt2a-q-EhIoHZBbzxSH0QxiBI/sendDocument
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla payload 1 IoCs
- Drops file in Drivers directory 1 IoCs
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\QrQO4I0Q43jNMhk.exe"C:\Users\Admin\AppData\Local\Temp\QrQO4I0Q43jNMhk.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
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1060-138-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1060-139-0x0000000006780000-0x00000000067E6000-memory.dmp
memory/1060-140-0x0000000001840000-0x0000000001890000-memory.dmp
memory/4196-132-0x0000000000F20000-0x0000000001016000-memory.dmp
memory/4196-133-0x0000000006030000-0x00000000065D4000-memory.dmp
memory/4196-134-0x00000000059A0000-0x0000000005A32000-memory.dmp
memory/4196-135-0x0000000005B20000-0x0000000005BBC000-memory.dmp
memory/4196-136-0x0000000005AC0000-0x0000000005ACA000-memory.dmp