Analysis
- max time kernel
149s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
22/08/2026, 06:35
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
908884272a1df42dba85fcf8b1fd55f44d5f41ddf329c0fec4194dd17f620081.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
908884272a1df42dba85fcf8b1fd55f44d5f41ddf329c0fec4194dd17f620081.exe
Resource
win11ltsc2024-20260709-en
7 signatures
150 seconds
General
- Target 908884272a1df42dba85fcf8b1fd55f44d5f41ddf329c0fec4194dd17f620081.exe
- Size 5.0MB
- Sample260822-hcdz9aed79
- SHA256 908884272a1df42dba85fcf8b1fd55f44d5f41ddf329c0fec4194dd17f620081
- MD5 00ef54f8a83277fc1a2bc4408b4345fa
- SHA1 a7f18bedde7853f44360caecde7d0da2f2d2d238
- SHA512 e2c5092d011f10b8d56d5ce26c8b6936f247b836d849acb796bbe6cb75c469b234ba9bbdec2e04cce65120d9d52714a528b094075b12db1bdf676431e6c075bd
- SSDEEP 98304:p7RMfyn/ujjqP3nq7+rj+QdfOsBh+MJ9gfyq:pGfy/uvqbzdfHJ9Y
- TLSH T1DE36CF01FA8040B1E5A3413986BAA77B897DBD301724C5D7A3E42DB94E316D27B3E35B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
Malware Config
Signatures
- Drops file in Drivers directory 2 IoCs
description ioc Process File created C:\Windows\System32\drivers\0vUN4VDlQ.sys 908884272a1df42dba85fcf8b1fd55f44d5f41ddf329c0fec4194dd17f620081.exe File created C:\Windows\System32\drivers\8I8g3jWlmbj.sys 908884272a1df42dba85fcf8b1fd55f44d5f41ddf329c0fec4194dd17f620081.exe - Sets service image path in registry 3 TTPs 2 IoCs
This determines the executable launched when a service starts. It can be used to establish persistence.
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\0vUN4VDlQ\ImagePath = "system32\\DRIVERS\\0vUN4VDlQ.sys" 908884272a1df42dba85fcf8b1fd55f44d5f41ddf329c0fec4194dd17f620081.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\8I8g3jWlmbj\ImagePath = "system32\\DRIVERS\\8I8g3jWlmbj.sys" 908884272a1df42dba85fcf8b1fd55f44d5f41ddf329c0fec4194dd17f620081.exe - Executes dropped EXE 2 IoCs
pid Process 4576 BC46.tmp 2552 BC66.tmp - 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 908884272a1df42dba85fcf8b1fd55f44d5f41ddf329c0fec4194dd17f620081.exe - Suspicious behavior: LoadsDriver 2 IoCs
pid Process 3796 908884272a1df42dba85fcf8b1fd55f44d5f41ddf329c0fec4194dd17f620081.exe 3796 908884272a1df42dba85fcf8b1fd55f44d5f41ddf329c0fec4194dd17f620081.exe - Suspicious use of AdjustPrivilegeToken 7 IoCs
description pid Process Token: SeDebugPrivilege 3796 908884272a1df42dba85fcf8b1fd55f44d5f41ddf329c0fec4194dd17f620081.exe Token: SeShutdownPrivilege 3796 908884272a1df42dba85fcf8b1fd55f44d5f41ddf329c0fec4194dd17f620081.exe Token: SeDebugPrivilege 3796 908884272a1df42dba85fcf8b1fd55f44d5f41ddf329c0fec4194dd17f620081.exe Token: SeDebugPrivilege 4576 BC46.tmp Token: SeDebugPrivilege 3796 908884272a1df42dba85fcf8b1fd55f44d5f41ddf329c0fec4194dd17f620081.exe Token: SeLoadDriverPrivilege 3796 908884272a1df42dba85fcf8b1fd55f44d5f41ddf329c0fec4194dd17f620081.exe Token: SeDebugPrivilege 2552 BC66.tmp - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3796 wrote to memory of 4576 3796 908884272a1df42dba85fcf8b1fd55f44d5f41ddf329c0fec4194dd17f620081.exe 87 PID 3796 wrote to memory of 2552 3796 908884272a1df42dba85fcf8b1fd55f44d5f41ddf329c0fec4194dd17f620081.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\908884272a1df42dba85fcf8b1fd55f44d5f41ddf329c0fec4194dd17f620081.exe"C:\Users\Admin\AppData\Local\Temp\908884272a1df42dba85fcf8b1fd55f44d5f41ddf329c0fec4194dd17f620081.exe"1⤵
- Drops file in Drivers directory
- Sets service image path in registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3796 -
C:\Users\Admin\AppData\Local\Temp\BC46.tmp"C:\Users\Admin\AppData\Local\Temp\BC46.tmp" 6122⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:4576
-
-
C:\Users\Admin\AppData\Local\Temp\BC66.tmp"C:\Users\Admin\AppData\Local\Temp\BC66.tmp" 6322⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2552
-
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\BC46.tmp
- Size 463KB
- SHA256 d9d6be13e95bb3478277ea22c229a45b046c9420ec333af185f88708f358faf2
- MD5 bee014fc009933233b3b1d3b6974d313
- SHA1 1b8959ff8e2878b938026a30101ee5d1f3653a51
- SHA512 eaf1e3ebd65f894f7ea914b899168856660085150eb5360476c89c3b19b9af6697c023ed6cc0161f3bf05d7794d793caefe0f6cd69f61563134b46e147e77713
- SSDEEP 12288:+eq98eSx5cA1zXpDm649VCClXyctmS5V2NDGuFxkc:e9Fka8Xpe9VCClXyctmS5V2NCuFxkc
- TLSH T18CA48CD5779009F9D177C23CC9920A16E6B27826076097CF03B496BA1F237E29E3EB15
- MD5 SHA1 SHA512 SSDEEP TLSH