cd7e9dc67b5f4b440edb71031ccc1ee5858c45ed911bd885401b17be618137de

Analysis

max time kernel
150s
max time network
128s
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
3436	svchost.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\FileName.jpg	rundll32.exe
File opened for modification	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
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe
3436	svchost.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeBackupPrivilege	2984	rundll32.exe
Token: SeRestorePrivilege	2984	rundll32.exe
Token: SeBackupPrivilege	2984	rundll32.exe
Token: SeRestorePrivilege	2984	rundll32.exe
Token: SeBackupPrivilege	2984	rundll32.exe
Token: SeRestorePrivilege	2984	rundll32.exe
Token: SeBackupPrivilege	2984	rundll32.exe
Token: SeRestorePrivilege	2984	rundll32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3452 wrote to memory of 2984	3452	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:3452
- 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:2984

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:3436

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k sougou
1⤵
PID:2632

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

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Downloads

filename.jpg

Path \??\c:\windows\filename.jpg
Size 16.9MB
SHA256 04d7483c3c61fd25f2b0400cea00cbb05a8baebce1ec31c0acad8c133ec352ae
MD5 20bb1828eee9b6068351dd85a4f340d9
SHA1 4127263188ce6be54f17b661fc76d1d7570bbf0d
SHA512 266307572b4c6ff5af54d1ea6d7e045e55af3a15243167eec788acd1e448f7c482eb850b8ad4fd0ed04ed276857b9ced3c2c4fc17e2e1831cf72698cd2835e0e
SSDEEP 6144:giAdnxqytBGRkEwXf5555555555555555555555555555555555555555555555y:giyq+GmG
TLSH
T17F07D07376E07844C21FEA6352BAACC4DDAC09C0B5EBDE321659CC25DE323D5CB950A6
MD5 SHA1 SHA512 SSDEEP TLSH

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