fa897278e1ca09708d8d44295af317bc0ace51e67d6ddfbe34d2cd28f1e5318c

Analysis

max time kernel
147s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26/01/2025, 19:02

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General

Target

bearer/libn.dll
Size

18KB
MD5

379358b4cd4b60137c0807f327531987
SHA1

b0a5f6e3dcd0dbc94726f16ed55d2461d1737b59
SHA256

0ff1d03926f5d9c01d02fae5c5e1f018a87d7f90a1826de47277530bfc7776f8
SHA512

097c08135d654596a19ada814ad360a8c2374d989cbd7094c6acb092e9854abf1f1d878d3da72b66c4c75806586bee7fe04d555a1d82db170725bdbeadea7d50
SSDEEP

384:rLyPunoshzdtnbuH0aXOk0GfZh5g+zCxU:rLy7s5dJuHHOqhyy

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 3 IoCs

description	pid	Process	procid_target
PID 436 wrote to memory of 4808	436	rundll32.exe	81
PID 436 wrote to memory of 4808	436	rundll32.exe	81
PID 436 wrote to memory of 4808	436	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bearer\libn.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:436
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bearer\libn.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4808

Network

MITRE ATT&CK Enterprise v15

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 v15

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