869b3e55be65c5d6bc0b180234e9da874ccff29f9e3a4d60707f7b0ac2bc551c

Analysis

max time kernel
1s
max time network
3s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
01/08/2026, 00:40

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General

Target
ac-v2.dll
Size 18KB
Sample260801-az7bbaba82
SHA256 869b3e55be65c5d6bc0b180234e9da874ccff29f9e3a4d60707f7b0ac2bc551c
MD5 61749f1eedb89c4390e868c8d79361e9
SHA1 b2e8e732d595f8dd48c37a2bfdbd11d273c77716
SHA512 f48212b9215d8a93a9d7e2522878f8c0d4efc639aa631048c835be2f05c8a415a5f5dceccfda76d2c07c37f8bff180a9865ee42980ef52897442454249c5de00
SSDEEP 384:tokmuv30upwKNs43b7u9T3706y8RbmL4nNyaku:KkJsL43b2065ALa
TLSH
T132826C63AD505C43DC02AB74F4DA8A36B9B8F6E11B9385C36520C4798BC17D33AE925F
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 3460 wrote to memory of 3252	3460	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ac-v2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3460
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ac-v2.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3252

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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