cd7e9dc67b5f4b440edb71031ccc1ee5858c45ed911bd885401b17be618137de

Analysis

max time kernel
150s
max time network
142s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
12/10/2026, 19:55

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General

Target
CERTIFICATE.dll
Size 109KB
Sample261012-ynfk8aas9k
SHA256 cd7e9dc67b5f4b440edb71031ccc1ee5858c45ed911bd885401b17be618137de
MD5 148b56e23b9fbbdf87392a1385950db3
SHA1 720917fb724303ca0476d558351a335a40358c77
SHA512 419aefe05225360eca405ba3a73119711f037c4b2fb7391cd53b5f92996be84a635802a2ae5374591bd6907adfe0e1e23f86c283ee341d422362aa624b65e78a
SSDEEP 3072:JeBllrVtH99C3048PVnx8mMr4/tiSEdHRkmKywX6l:giAdnxqytBGRkEwX
TLSH
T185B36D01FE8549FDF9A4213C58BF3B37DA3FB8648A495A87FB24D9950472190BB22347
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
5440	svchost.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\FileName.jpg	rundll32.exe
File created	C:\Windows\FileName.jpg	rundll32.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe
5440	svchost.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeBackupPrivilege	4636	rundll32.exe
Token: SeRestorePrivilege	4636	rundll32.exe
Token: SeBackupPrivilege	4636	rundll32.exe
Token: SeRestorePrivilege	4636	rundll32.exe
Token: SeBackupPrivilege	4636	rundll32.exe
Token: SeRestorePrivilege	4636	rundll32.exe
Token: SeBackupPrivilege	4636	rundll32.exe
Token: SeRestorePrivilege	4636	rundll32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 480 wrote to memory of 4636	480	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\CERTIFICATE.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:480
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\CERTIFICATE.dll,#1
  2⤵
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4636

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k sougou
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:5440

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k sougou
1⤵
PID:1772

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

filename.jpg

Path \??\c:\windows\filename.jpg
Size 9.6MB
SHA256 dc2a1fce15117ee15897aa2a02dd2e8d462eda2376ae5720d083d4c3b3c1797a
MD5 96cfa7c3162e9feb22c3eb0169c2bf80
SHA1 208eb4ba150dfbf7cd758ce2d1636e6f56cb2e71
SHA512 9792cf41e87d8574b6b36ed0f08b60663934b363d303620561bc5d51c9b3c2779a16298a3511b845bbb3c34f8e74117ceb5c9555c8ecf28c1c660e6ea2540585
SSDEEP 196608:F++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++Z:D
TLSH
T17CA6BFE5C70A388E9B20DF013D412C3B05222365BD5E15F67FBE40A5EFB66EE9865270
MD5 SHA1 SHA512 SSDEEP TLSH

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