d454db3897b4b7e85110875999a6c4594e875b3b86644e71661884296cdc5217

Analysis

max time kernel
298s
max time network
306s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-fr
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-frlocale:fr-fros:windows11-ltsc_2024-x64systemwindows
submitted
09/08/2026, 12:26

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General

Target
System/adpcm.dll
Size 30KB
Sample260809-pmfp6axfnc
SHA256 d454db3897b4b7e85110875999a6c4594e875b3b86644e71661884296cdc5217
MD5 63fbcc000aa4d0d75c569e4279eb29bf
SHA1 4e5909b204e7b383981104bd2b2b4a68f392374c
SHA512 286a6c2a1566734ac9438656053b85bbfd1c4a842ff3fc70e58e2fe2a661de96c3ecdfc09908756125a24016c255ec97e821cfb77c029bb9379fc217d21c02c7
SSDEEP 768:igTa1o8EU7+oijpFoiSTbCItoN7GJlMEpYiTPx3/K:i1o8EU7+oidFoDPntoN7GJP7TPxvK
TLSH
T15DE25A16BA104C71DA2E493478A4E5796539BC610FF042E33B98A37D0B707C37FA52AE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

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.

discovery

System Language Discovery

T1614.001

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

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 5960 wrote to memory of 2680	5960	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\System\adpcm.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5960
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\System\adpcm.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2680

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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