Analysis
- max time kernel
133s - max time network
126s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
- submitted
22/04/2024, 14:17
General
- Target Michelines.ps1
- Size 56KB
- Sample240422-rl2mcace2z
- SHA256 a03bb54517df231824d324ad20b79094efef9af20eff855e30a6f459bcc43912
Malware Config
Signatures
- Modifies Installed Components in the registry 2 TTPs 1 IoCs
- Modifies registry class 5 IoCs
- Suspicious behavior: EnumeratesProcesses 8 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 13 IoCs
- Suspicious use of FindShellTrayWindow 29 IoCs
- Suspicious use of SendNotifyMessage 22 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
- Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\Michelines.ps11⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe" /c "set /A 1^^0"2⤵
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C:\Windows\system32\wermgr.exe"C:\Windows\system32\wermgr.exe" "-outproc" "2120" "1088"2⤵
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C:\Windows\explorer.exeexplorer.exe1⤵
- Modifies Installed Components in the registry
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
OutofProcReport259406226.txt
memory/1264-24-0x00000000029E0000-0x00000000029F0000-memory.dmp
memory/1264-20-0x0000000004240000-0x0000000004241000-memory.dmp
memory/1264-19-0x0000000004240000-0x0000000004241000-memory.dmp
memory/2120-13-0x0000000002920000-0x00000000029A0000-memory.dmp
memory/2120-9-0x0000000002920000-0x00000000029A0000-memory.dmp
memory/2120-10-0x0000000002920000-0x00000000029A0000-memory.dmp
memory/2120-11-0x0000000002920000-0x00000000029A0000-memory.dmp
memory/2120-4-0x000000001B740000-0x000000001BA22000-memory.dmp
memory/2120-15-0x0000000002C30000-0x0000000002C34000-memory.dmp
memory/2120-8-0x000007FEF5320000-0x000007FEF5CBD000-memory.dmp
memory/2120-17-0x0000000002920000-0x00000000029A0000-memory.dmp
memory/2120-18-0x000007FEF5320000-0x000007FEF5CBD000-memory.dmp
memory/2120-6-0x0000000001F50000-0x0000000001F58000-memory.dmp
memory/2120-7-0x0000000002920000-0x00000000029A0000-memory.dmp
memory/2120-5-0x000007FEF5320000-0x000007FEF5CBD000-memory.dmp