b6d84072166800bd1d35ca9265107d6f26496c7375411ca818046c5a28dee9d9

Analysis

max time kernel
94s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06-01-2025 19:43

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General

Target

$PLUGINSDIR/dzksq.dll
Size

39KB
MD5

52a665d244ddb5192b3494f4ca1bd978
SHA1

07bd3f140917cd3992e9b9ffc120c84af834472d
SHA256

63466cfda81d5da190e8d3198ccff849e7c651f472efd58d277add978a50f131
SHA512

c892de4792dd99d8d9eb3da0e42d80132bb613062cec56faa0429019ca3e8e32804e2d065f72cbc8c960000013e113753bcd15b836e4d19f147f37f2f12e5648
SSDEEP

384:+2dM1L9bVtSJ9X4qFTrtR1836QFlqIknaqRCz+7lFYbJ113yMfAuLF+8ay:+LFVtSJVFTJ7arFlRkBFY710uLF+8b

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5032	5076	WerFault.exe	83

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 7 IoCs

description	pid	Process	procid_target
PID 3672 wrote to memory of 5076	3672	rundll32.exe	83
PID 3672 wrote to memory of 5076	3672	rundll32.exe	83
PID 3672 wrote to memory of 5076	3672	rundll32.exe	83
PID 5076 wrote to memory of 3512	5076	rundll32.exe	84
PID 5076 wrote to memory of 3512	5076	rundll32.exe	84
PID 5076 wrote to memory of 3512	5076	rundll32.exe	84
PID 5076 wrote to memory of 3512	5076	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\dzksq.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3672
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\dzksq.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5076
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\dzksq.dll,#1
    3⤵
    PID:3512
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5076 -s 616
    3⤵
    - Program crash
    PID:5032

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 5076 -ip 5076
1⤵
PID:1180

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

Replay Monitor

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Downloads

memory/5076-0-0x0000000010009000-0x000000001000B000-memory.dmp

Filesize
8KB

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