7be167f47c9e53907384f130fd656884947cf76a45633aa083c87e1c0d266619

Analysis

max time kernel
298s
max time network
77s
platform
windows10-ltsc_2021_x64
resource
win10ltsc2021-20260911-es
resource tags

arch:x64arch:x86image:win10ltsc2021-20260911-eslocale:es-esos:windows10-ltsc_2021-x64systemwindows
submitted
23/10/2026, 23:46

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General

Target
Oneshot/libjpeg-9.dll
Size 1.1MB
Sample261023-3sr72adh38
SHA256 7be167f47c9e53907384f130fd656884947cf76a45633aa083c87e1c0d266619
MD5 5f9af6a09cdbbeca6f9d8aace67e0bca
SHA1 abb9b6edf731e1c4185e3f615026da746022eaf3
SHA512 04aae19d7445ca90415927954f6a35337da7b7f888827b0ce2b153a28fba2037b9104bab3bd823de4b4783cc8fb3d32c747468f81d32b66baecbb3dc84e57c9a
SSDEEP 12288:XOjapT/JQx2AfOx+i/lzhIQG9DQ7gl5SWUqLQy1n5BrLj3GyA82kiu8lmYnwkjTY:XOjapl1AfOsf9AA3zA82Rulgwkul
TLSH
T192458C0EBFCE8E5AC65379795DD297011B64C140B284AB9F4A1BF5F81B13323AEB4748
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1380	3460	WerFault.exe	81

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 212 wrote to memory of 3460	212	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Oneshot\libjpeg-9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:212
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Oneshot\libjpeg-9.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3460
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3460 -s 600
    3⤵
    - Program crash
    PID:1380

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3460 -ip 3460
1⤵
PID:2844

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

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Downloads

memory/3460-0-0x0000000069C00000-0x0000000069D23000-memory.dmp

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