Analysis
- max time kernel
134s - max time network
120s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
- submitted
01/03/2024, 05:18
General
- Target Seychelliske/brandbar/Choktilstandens.ps1
- Size 55KB
- Sample240301-fzpddsdf32
- SHA256 ef2884aa50d62da1aae7a8822741cfe349d6a2fbead3af48698b5a75f0984842
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 18 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\Seychelliske\brandbar\Choktilstandens.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" "1692" "1132"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
OutofProcReport259415541.txt
memory/1692-12-0x0000000001F10000-0x0000000001F90000-memory.dmp
memory/1692-17-0x000007FEF5630000-0x000007FEF5FCD000-memory.dmp
memory/1692-7-0x0000000001F10000-0x0000000001F90000-memory.dmp
memory/1692-8-0x0000000001F10000-0x0000000001F90000-memory.dmp
memory/1692-9-0x0000000001F10000-0x0000000001F90000-memory.dmp
memory/1692-10-0x000007FEF5630000-0x000007FEF5FCD000-memory.dmp
memory/1692-6-0x000007FEF5630000-0x000007FEF5FCD000-memory.dmp
memory/1692-14-0x00000000029D0000-0x00000000029D4000-memory.dmp
memory/1692-13-0x0000000001F10000-0x0000000001F90000-memory.dmp
memory/1692-5-0x0000000002310000-0x0000000002318000-memory.dmp
memory/1692-4-0x000000001B260000-0x000000001B542000-memory.dmp
memory/1692-18-0x0000000001F10000-0x0000000001F90000-memory.dmp
memory/2700-19-0x0000000003F70000-0x0000000003F71000-memory.dmp
memory/2700-20-0x0000000003F70000-0x0000000003F71000-memory.dmp
memory/2700-24-0x0000000002560000-0x0000000002570000-memory.dmp