Analysis
- max time kernel
140s - max time network
112s - platform
windows10_x64 - resource
win10v20210408 - submitted
04/08/2021, 13:15
General
- Target 70654 SSEBACT.exe
- Size 1012KB
- Sample210804-8ddv4b9saj
- SHA256 540ea98c1188f5e8bf41cd359f02664181fb6d04acccfd4408de1e1f4ac203a0
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
uscentral50.myserverhosts.com
-
Port
587
-
Username
-
Password
waters@789
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 2 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 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\70654 SSEBACT.exe"C:\Users\Admin\AppData\Local\Temp\70654 SSEBACT.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/1832-114-0x0000000000E30000-0x0000000000E31000-memory.dmp
memory/1832-116-0x0000000005BC0000-0x0000000005BC1000-memory.dmp
memory/1832-117-0x00000000057A0000-0x00000000057A1000-memory.dmp
memory/1832-118-0x0000000005840000-0x0000000005841000-memory.dmp
memory/1832-119-0x0000000005760000-0x0000000005761000-memory.dmp
memory/1832-120-0x0000000005BA0000-0x0000000005BB3000-memory.dmp
memory/1832-121-0x00000000056C0000-0x0000000005BBE000-memory.dmp
memory/1832-122-0x0000000007EF0000-0x0000000007F86000-memory.dmp
memory/1832-123-0x000000000A5E0000-0x000000000A619000-memory.dmp
memory/2132-124-0x0000000000400000-0x000000000043C000-memory.dmp
memory/2132-130-0x0000000005420000-0x0000000005421000-memory.dmp
memory/2132-131-0x00000000055F0000-0x00000000055F1000-memory.dmp
memory/2132-132-0x0000000006270000-0x0000000006271000-memory.dmp