Analysis
- max time kernel
120s - max time network
126s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
- submitted
13/03/2024, 14:29
General
- Target SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.14469.13678.exe
- Size 635KB
- Sample240313-rtj29sfb4x
- SHA256 f4cefaa54034c3cfd9bf223520e2a5876ec1d161cb4a68b6b7d3e9fe892b087f
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.orako.co.ke
-
Port
587
-
Username
-
Password
zVY1H)4,AgHi
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.14469.13678.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.14469.13678.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.14469.13678.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.TrojanLoader.MSIL.DaVinci.Heur.14469.13678.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2304-0-0x0000000000E80000-0x0000000000F20000-memory.dmp
memory/2304-1-0x0000000074450000-0x0000000074B3E000-memory.dmp
memory/2304-2-0x0000000004C30000-0x0000000004C70000-memory.dmp
memory/2304-3-0x0000000000220000-0x0000000000232000-memory.dmp
memory/2304-4-0x0000000000400000-0x000000000040E000-memory.dmp
memory/2304-5-0x00000000052E0000-0x0000000005364000-memory.dmp
memory/2304-21-0x0000000074450000-0x0000000074B3E000-memory.dmp
memory/2680-10-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2680-8-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2680-11-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2680-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2680-14-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2680-16-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2680-18-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2680-19-0x0000000074450000-0x0000000074B3E000-memory.dmp
memory/2680-20-0x00000000005B0000-0x00000000005F0000-memory.dmp
memory/2680-6-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2680-22-0x0000000074450000-0x0000000074B3E000-memory.dmp