901bdbb9604fc87f5c2664c51ddb0f28f9414c1f8eb1d5c1c7a199bc88e02962

Analysis

max time kernel
148s
max time network
141s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/08/2026, 03:52

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General

Target
901bdbb9604fc87f5c2664c51ddb0f28f9414c1f8eb1d5c1c7a199bc88e02962.dll
Size 2.0MB
Sample260810-ee2bsa1ajb
SHA256 901bdbb9604fc87f5c2664c51ddb0f28f9414c1f8eb1d5c1c7a199bc88e02962
MD5 528c3778f899494a02f8f34f07d5ad5d
SHA1 d8ea0ef70689a55e769161bee393a708e7118ac2
SHA512 e445d47067caeaaa37406cd7fce39e9438693e287c6c7dd04552083647561265c03a18249d53d3a6f96923f0d8bc0d7e16731b23f0b0eb0bf68ddcdb7b9fc821
SSDEEP 49152:Bbl26oIFqRpZ/AC4RS8MC+wJtq7NGcPBTcKHth:B526tFqTZ/ACOS8M0q7NG
TLSH
T1ECA5BE12FB82C172E5DE027962BA577E4D3A9528033885D3C7D169B88C305E17B3F79A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3508	1380	WerFault.exe	88

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 5676 wrote to memory of 1380	5676	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\901bdbb9604fc87f5c2664c51ddb0f28f9414c1f8eb1d5c1c7a199bc88e02962.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5676
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\901bdbb9604fc87f5c2664c51ddb0f28f9414c1f8eb1d5c1c7a199bc88e02962.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1380
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1380 -s 616
    3⤵
    - Program crash
    PID:3508

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1380 -ip 1380
1⤵
PID:4364

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

Replay Monitor

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Downloads

memory/1380-0-0x0000000074B0F000-0x0000000074B10000-memory.dmp

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