Analysis
- max time kernel
133s - max time network
123s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system - submitted
26/04/2024, 05:43
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
Commande No 00007 de M.N.S. S.A. 24000127 MNS Distribution.exe
Resource
win7-20231129-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
Commande No 00007 de M.N.S. S.A. 24000127 MNS Distribution.exe
Resource
win10v2004-20240226-en
11 signatures
150 seconds
Behavioral task
behavioral3
Sample
unvolubly/Langtrkkendes/Pelletising.ps1
Resource
win7-20240221-en
9 signatures
150 seconds
Behavioral task
behavioral4
Sample
unvolubly/Langtrkkendes/Pelletising.ps1
Resource
win10v2004-20240412-en
12 signatures
150 seconds
General
- Target unvolubly/Langtrkkendes/Pelletising.ps1
- Size 56KB
- Sample240426-genf2aae37
- SHA256 de1fc8dc64b49c5ae8c2c9c45e7dd4d2aa154f845e99a8e8fa08b5abf23d38a7
- MD5 19779840eecfc141420a08cb9a741962
- SHA1 0f0a168bc292914da146f667557ff5f07b0f5ae5
- SHA512 d3be08e433f93bafc5d53ea6e91c53e01d755bf1c61e4006aa184da35644b343bd72d0ddbee9820db107c2df212dc4a51a4e06ebf3cf6c1e45ed250f2b383723
- SSDEEP 1536:M2JnexhWTLwrzAPNCVjXRFnhoMMesE5FxGFlAqfq+7:MGghWPwrMeh9b2ELxGFl77
- MD5 SHA1 SHA512 SSDEEP
Score
8/10
Malware Config
Signatures
- Modifies Installed Components in the registry 2 TTPs 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe - Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe - Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1968 powershell.exe 1968 powershell.exe 1968 powershell.exe 1968 powershell.exe 1968 powershell.exe 1968 powershell.exe 1968 powershell.exe 1968 powershell.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1896 explorer.exe - Suspicious use of AdjustPrivilegeToken 13 IoCs
description pid Process Token: SeDebugPrivilege 1968 powershell.exe Token: SeShutdownPrivilege 1896 explorer.exe Token: SeShutdownPrivilege 1896 explorer.exe Token: SeShutdownPrivilege 1896 explorer.exe Token: SeShutdownPrivilege 1896 explorer.exe Token: SeShutdownPrivilege 1896 explorer.exe Token: SeShutdownPrivilege 1896 explorer.exe Token: SeShutdownPrivilege 1896 explorer.exe Token: SeShutdownPrivilege 1896 explorer.exe Token: SeShutdownPrivilege 1896 explorer.exe Token: SeShutdownPrivilege 1896 explorer.exe Token: SeShutdownPrivilege 1896 explorer.exe Token: SeShutdownPrivilege 1896 explorer.exe - Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe - Suspicious use of SendNotifyMessage 17 IoCs
pid Process 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe 1896 explorer.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1968 wrote to memory of 2776 1968 powershell.exe 29 PID 1968 wrote to memory of 2776 1968 powershell.exe 29 PID 1968 wrote to memory of 2776 1968 powershell.exe 29 PID 1968 wrote to memory of 2400 1968 powershell.exe 33 PID 1968 wrote to memory of 2400 1968 powershell.exe 33 PID 1968 wrote to memory of 2400 1968 powershell.exe 33 - 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\unvolubly\Langtrkkendes\Pelletising.ps11⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1968 -
C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe" "/c set /A 1^^0"2⤵PID:2776
-
-
C:\Windows\system32\wermgr.exe"C:\Windows\system32\wermgr.exe" "-outproc" "1968" "1104"2⤵PID:2400
-
-
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
PID:1896
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\OutofProcReport259442780.txt
- Size 1KB
- SHA256 2c1d1bb2b43379be3efbb4df281aa8fc41674aa83fd3e49fd662dace8019188e
- MD5 13192d2e56997089a3d1ceedd03d862c
- SHA1 77e3ad5c398b7c59b9eb7a46c96797e1447640a5
- SHA512 a4db0f614c96ea83b5e86d6cdfa5f46a1772ec0745899e36313e168ae0ab3dff2f1a8789cce0dea1ad00085df40971c81d11778a528bbe1d43b67862342b3d09
- MD5 SHA1 SHA512