Analysis
- max time kernel
134s - max time network
121s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
- submitted
18/03/2024, 07:10
General
- Target Spatel/Vredes/Tremamdswhisten/Subflavours/Chunkiest.ps1
- Size 57KB
- Sample240318-hzd9jaba96
- SHA256 492a5d0e26b266f1bfd6840679aa07deeba5d0bc851968fa7739073c82709f24
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 17 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
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\Spatel\Vredes\Tremamdswhisten\Subflavours\Chunkiest.ps11⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe" /c "set /A 1^^0"2⤵
-
-
C:\Windows\system32\wermgr.exe"C:\Windows\system32\wermgr.exe" "-outproc" "2600" "1136"2⤵
-
-
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
Loading Replay Monitor...
Downloads
OutofProcReport259424333.txt
memory/2600-13-0x00000000028B0000-0x0000000002930000-memory.dmp
memory/2600-17-0x000007FEF5DF0000-0x000007FEF678D000-memory.dmp
memory/2600-8-0x00000000028B0000-0x0000000002930000-memory.dmp
memory/2600-9-0x00000000028B0000-0x0000000002930000-memory.dmp
memory/2600-6-0x00000000028B0000-0x0000000002930000-memory.dmp
memory/2600-10-0x000007FEF5DF0000-0x000007FEF678D000-memory.dmp
memory/2600-7-0x00000000025E0000-0x00000000025E8000-memory.dmp
memory/2600-14-0x0000000002A50000-0x0000000002A54000-memory.dmp
memory/2600-11-0x00000000028B0000-0x0000000002930000-memory.dmp
memory/2600-4-0x000000001B250000-0x000000001B532000-memory.dmp
memory/2600-5-0x000007FEF5DF0000-0x000007FEF678D000-memory.dmp
memory/2600-18-0x00000000028B0000-0x0000000002930000-memory.dmp
memory/2832-19-0x0000000004290000-0x0000000004291000-memory.dmp
memory/2832-20-0x0000000004290000-0x0000000004291000-memory.dmp
memory/2832-24-0x0000000002690000-0x00000000026A0000-memory.dmp