6310e7be2afbbf4cfbf288f9b6c94767aebcfdb4ffea0588b0760e67940b1d5e

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12-09-2024 18:13

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General

Target

$PLUGINSDIR/System.dll
Size

9KB
MD5

7c6ca559a1d642f47a9e2b81278d959a
SHA1

eed9a82720a45d9ab4d00cd1ae3df4054a3a840e
SHA256

63452806080ded2721ee3b6c20e677b923fa0a8e684d3a39cc8219e1c5f70c19
SHA512

98c74ae0d05f6a12072431fde97105995fd6ef143270deec2b381c5b6dd3e717097c8c9547090e949d0f55943a44bf641c3a9c076ee073359c7a2b3db917b5aa
SSDEEP

192:6QSQFICjS8H8MUjzZ5ROnFbe6KKuT1bs:6MEU8TDROnTKXT1b

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2596	4564	WerFault.exe	84

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 2468 wrote to memory of 4564	2468	rundll32.exe	84
PID 2468 wrote to memory of 4564	2468	rundll32.exe	84
PID 2468 wrote to memory of 4564	2468	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2468
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4564
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4564 -s 612
    3⤵
    - Program crash
    PID:2596

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 4564 -ip 4564
1⤵
PID:2556

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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