Analysis
- max time kernel
94s - max time network
135s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
- submitted
12/06/2024, 01:15
General
- Target 308004785363cf352a7c339d778f301bd25686dc8463190a41f3a5f65eb6c1dc.exe
- Size 1.1MB
- Sample240612-bmdc5sxdrm
- SHA256 308004785363cf352a7c339d778f301bd25686dc8463190a41f3a5f65eb6c1dc
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
srv.masternic.net
-
Port
587
-
Username
-
Password
-H{2Szxi!%qb
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs
- Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
- Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
- Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs
- Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
- Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious behavior: MapViewOfSection 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of SendNotifyMessage 2 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\308004785363cf352a7c339d778f301bd25686dc8463190a41f3a5f65eb6c1dc.exe"C:\Users\Admin\AppData\Local\Temp\308004785363cf352a7c339d778f301bd25686dc8463190a41f3a5f65eb6c1dc.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\308004785363cf352a7c339d778f301bd25686dc8463190a41f3a5f65eb6c1dc.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
memory/4048-10-0x0000000000FE0000-0x0000000000FE4000-memory.dmp
memory/4304-11-0x0000000000770000-0x00000000007B0000-memory.dmp
memory/4304-12-0x0000000074F8E000-0x0000000074F8F000-memory.dmp
memory/4304-13-0x00000000054E0000-0x0000000005A84000-memory.dmp
memory/4304-14-0x0000000004F30000-0x0000000004F96000-memory.dmp
memory/4304-15-0x0000000074F80000-0x0000000075730000-memory.dmp
memory/4304-16-0x0000000005CE0000-0x0000000005D30000-memory.dmp
memory/4304-17-0x0000000005DD0000-0x0000000005E62000-memory.dmp
memory/4304-18-0x0000000005D40000-0x0000000005D4A000-memory.dmp
memory/4304-19-0x0000000074F8E000-0x0000000074F8F000-memory.dmp
memory/4304-20-0x0000000074F80000-0x0000000075730000-memory.dmp