Analysis
- max time kernel
142s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20230703-en - resource tags
- submitted
27/08/2023, 09:06
General
- Target smes.exe
- Size 1.1MB
- Sample230827-k2qfpagf22
- SHA256 1650fa7dfd5cc553776b130e27195d407ab18a356773e0c4b471102764ef25dd
Malware Config
Extracted
-
Protocol
smtp
-
Host
bhavnatutor.com
-
Port
587
-
Username
-
Password
Onyeoba111
Signatures
- 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 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of FindShellTrayWindow 3 IoCs
- Suspicious use of SendNotifyMessage 3 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\smes.exe"C:\Users\Admin\AppData\Local\Temp\smes.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v4.0.30319\\\\MSBuild.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/1560-0-0x00000000034E0000-0x00000000034FF000-memory.dmp
memory/1560-1-0x0000000003500000-0x0000000003501000-memory.dmp
memory/3760-2-0x0000000000600000-0x0000000000624000-memory.dmp
memory/3760-6-0x00000000742A0000-0x0000000074A50000-memory.dmp
memory/3760-7-0x0000000004C90000-0x0000000004CA0000-memory.dmp
memory/3760-8-0x0000000005710000-0x0000000005CB4000-memory.dmp
memory/3760-9-0x0000000005200000-0x000000000529C000-memory.dmp
memory/3760-10-0x0000000005650000-0x00000000056B6000-memory.dmp
memory/3760-11-0x00000000064C0000-0x0000000006552000-memory.dmp
memory/3760-12-0x0000000006490000-0x000000000649A000-memory.dmp
memory/3760-13-0x00000000742A0000-0x0000000074A50000-memory.dmp
memory/3760-14-0x0000000004C90000-0x0000000004CA0000-memory.dmp