c127f79b4996890a01986f88b4e2076ff7cdb8b6de01092c548b3f28aeda35dd

Analysis

max time kernel
148s
max time network
133s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
25/08/2026, 14:01

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General

Target
Installer/localdata/dll/libasset32.dll
Size 8.8MB
Sample260825-rbttrazvg1
SHA256 c127f79b4996890a01986f88b4e2076ff7cdb8b6de01092c548b3f28aeda35dd
MD5 ec1498f406642076468424ef2f45c452
SHA1 4ab87728753c802273ad96f5567ecabfe1274465
SHA512 df23385529ccf209478ab64756971e242caeb6c9157605bfc4c8b77bbc8af588f54c90b9fd3814372dd7f226edffb4425516eba296881ef5230bb5a9d591f60a
SSDEEP 196608:4L7NqnDg0293wsNAXayRDfxihAYOjPTJ3kx+q8ZJPyv1wKl3bc2EeJUO9WLcb0T:ylOJDm1Lrc2EeJUO9WLcbU
TLSH
T1CF963951EA8B58F5EE936B70818BE33F5738AE10C532EFB7EB08D529A8335C21905751
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 4960 wrote to memory of 5908	4960	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Installer\localdata\dll\libasset32.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4960
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Installer\localdata\dll\libasset32.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5908

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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