927efee976abc7b9c37b77f1de3510443b9c1c3ebd019285d3f8a5cdaa49222e

Analysis

max time kernel
148s
max time network
46s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
25/09/2026, 18:27

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General

Target
logger.dll
Size 48KB
Sample260925-w32qwstdjb
SHA256 927efee976abc7b9c37b77f1de3510443b9c1c3ebd019285d3f8a5cdaa49222e
MD5 da359b9d335e92861eeee620ad613476
SHA1 b36d9ed3902d237278784cc0204d54f2dfef6c03
SHA512 9d5a84179201766491daf74d8f9db7ee7b875937f438575e1d61b2d842f1290cccd2f8f9f19633fe4639ba34495d73357bea23291da3887d09d78341782139db
SSDEEP 384:BK8RfRO7MZEx/FpxpO6K1qBKkAUc07xgUy+VEy2CMzUL69:fO78StMO9hMzf9
TLSH
T136234E022620B8A6D195253710FFAA7A731AAD004F4D5FC7F276B96A9D392C35D37703
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4812	5916	WerFault.exe	90

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 572 wrote to memory of 5916	572	rundll32.exe	90

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\logger.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:572
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\logger.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5916
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5916 -s 500
    3⤵
    - Program crash
    PID:4812

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 5916 -ip 5916
1⤵
PID:3668

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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