Analysis
-
max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
27/01/2025, 20:52
Static task
static1
Behavioral task
behavioral1
Sample
XWorm.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
XWorm.exe
Resource
win10v2004-20241007-en
General
-
Target
XWorm.exe
-
Size
7.0MB
-
MD5
443869ce6e79ae0c460baee6537baee1
-
SHA1
e5710ea43cf7eb149fd6755e37e7fb1a9ef49385
-
SHA256
1648ca4e081c346db19b9cb6f93cdbc7b3c607c48ccb5e663aef2f6f595a81a6
-
SHA512
8a64d76ef0ca5899cb23206e267c0c48e8a91291984d3b9ea244837826e1ac7aaba1ebea8690db6a2c25a75041de5047cbd0954e166828e2f98818bb48a5c5a3
-
SSDEEP
98304:dDV2f3wZCIH1TTTTTTdfPPQVKR+WLqgBGuf2e2b542q:2wZCMPPmWugBG1V42
Malware Config
Signatures
-
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language XWorm.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000 taskmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A taskmgr.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName taskmgr.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0 XWorm.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz XWorm.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings taskmgr.exe -
Suspicious behavior: EnumeratesProcesses 43 IoCs
pid Process 4240 XWorm.exe 4240 XWorm.exe 4240 XWorm.exe 4240 XWorm.exe 4240 XWorm.exe 4240 XWorm.exe 4240 XWorm.exe 4240 XWorm.exe 4240 XWorm.exe 4240 XWorm.exe 4240 XWorm.exe 4240 XWorm.exe 4240 XWorm.exe 4240 XWorm.exe 4240 XWorm.exe 4240 XWorm.exe 4240 XWorm.exe 4240 XWorm.exe 4240 XWorm.exe 4240 XWorm.exe 4240 XWorm.exe 4240 XWorm.exe 4240 XWorm.exe 4240 XWorm.exe 4240 XWorm.exe 4240 XWorm.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: 33 4692 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 4692 AUDIODG.EXE Token: SeDebugPrivilege 1628 taskmgr.exe Token: SeSystemProfilePrivilege 1628 taskmgr.exe Token: SeCreateGlobalPrivilege 1628 taskmgr.exe -
Suspicious use of FindShellTrayWindow 30 IoCs
pid Process 4240 XWorm.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe -
Suspicious use of SendNotifyMessage 30 IoCs
pid Process 4240 XWorm.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe 1628 taskmgr.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\XWorm.exe"C:\Users\Admin\AppData\Local\Temp\XWorm.exe"1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4240
-
C:\Windows\system32\wbem\WmiApSrv.exeC:\Windows\system32\wbem\WmiApSrv.exe1⤵PID:4532
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x508 0x4b01⤵
- Suspicious use of AdjustPrivilegeToken
PID:4692
-
C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Checks SCSI registry key(s)
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1628
-
C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:4744