bfaa8fc5c1e0f4bd2555dd2d0686c90ef635cf3e909bac5776564474f1f459cf

Analysis

max time kernel
1326s
max time network
1152s
platform
windows10-ltsc 2021_x64
resource
win10ltsc2021-20241023-de
resource tags

arch:x64arch:x86image:win10ltsc2021-20241023-delocale:de-deos:windows10-ltsc 2021-x64systemwindows
submitted
17/11/2024, 11:38

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General

Target

$PLUGINSDIR/imageformats/qjpeg.dll
Size

383KB
MD5

1f8c4a04573e26286ee2fafdf03f8f85
SHA1

b3d3ed2615d63ea26ed035ad191164e0297f088f
SHA256

18706a0bff940116731de4a55d8312c054771271c49fe47f77e07b0d73529053
SHA512

699c66b862675ef4e519e962bc8ffb87536fe81f5870f91f4179d9dd34c222e9107f92fc3e6138a8ed005293f90fb993144f4eaf9ab1518072718b730d1dd91f
SSDEEP

6144:VaIxBW7sYE9DiTPSE7kBRVN9YDsLJgcBsFQ/no/W+eZ3873GH3AGYgK:IIG70U7kBRlBoQ/D0t

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 4764 wrote to memory of 4896	4764	rundll32.exe	82
PID 4764 wrote to memory of 4896	4764	rundll32.exe	82
PID 4764 wrote to memory of 4896	4764	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\imageformats\qjpeg.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4764
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\imageformats\qjpeg.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4896

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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