f972e0585513e0f18ea89b5eb3208892974f0c0f6c359449c5d491d63e3b6bbe

Analysis

max time kernel
94s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
05-10-2024 00:00

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General

Target

bin/codecs/qjpcodecs4.dll
Size

164KB
MD5

df0956e61790eade21aa8ba5411831d6
SHA1

fd9d01c410d7ff5303646d09a3ebbe6e72064e04
SHA256

ca815f24c70637454092763c476360ca33fc131ed9e20a128f3e5e126972c740
SHA512

343d56fb88d7fd00c7324603ad2ba97ef525702fbab1e271c80d9440db318eef43fa52aba8bc835c321c00d580a770009fab466ef7ba6ebc9f857c447b5a4554
SSDEEP

3072:Vs3V/CaMQRPP/Di7jo6uxCwkbypV+J9ks+Xe5GOfh6x:il/COn/uf6aypVkk8GOfI

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 2872 wrote to memory of 4636	2872	rundll32.exe	81
PID 2872 wrote to memory of 4636	2872	rundll32.exe	81
PID 2872 wrote to memory of 4636	2872	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\codecs\qjpcodecs4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2872
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\codecs\qjpcodecs4.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4636

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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