bc82e8fe15670ada26d4f684d3cbe5f33901284bc366047722de8b7f62996a46

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
24/04/2026, 02:51

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General

Target
translations/styles/bin/imageformats/qjpeg4.dll
Size 100KB
Sample260424-db8e9adv2w
SHA256 bc82e8fe15670ada26d4f684d3cbe5f33901284bc366047722de8b7f62996a46
MD5 3d20fa8dd933c76ed5cc48544219099f
SHA1 1e28cf769f723404323f76e8ee7423c1bb679e5e
SHA512 c976ae78439ef224715e354aafaa23ff15bfb74e5968cb9424c12af6f69dca45d68dde6a319651fd39fa2c517017e19cf8a19a93d765e6d30090a42fab1cdb2f
SSDEEP 1536:krld5tFM0AfS/nrr+YRnudgjgMnzs3lviZ1pX0582VeQRgphkWVg:yv5nrAq/nrrjjgMzKYCiugvkWVg
TLSH
T19FA3AE72F2610069C0A30375525FAF2E9EBE6373045DBB6707B869202B75AB5FF60285
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 4600 wrote to memory of 4676	4600	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\translations\styles\bin\imageformats\qjpeg4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4600
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\translations\styles\bin\imageformats\qjpeg4.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4676

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/4676-0-0x00000000041D0000-0x0000000004245000-memory.dmp

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