7263a8930afb910d367c5e228694a8c291c8f797e87c082583bcb425fdc525c9

Analysis

max time kernel
93s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26-11-2024 08:00

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General

Target

$PLUGINSDIR/LangDLL.dll
Size

5KB
MD5

c5351b7c9aa48e9e7872288a3e7dd583
SHA1

69efcf341345625a4a855f03f2a9d9e8f50319b2
SHA256

982954ea90a10844bff23d595ac2449c6fae300aee2ab4c23077aac1197b7c2e
SHA512

6e655e02aa05bc52beec428686622c4c1c1ffc7e5aba0f6d429495cba29bee5733b26ac7aecbeaa9e525eae52706a2513035d17cc7b0ccbcf792c765c9427d7b
SSDEEP

48:SFPPhYdei1W0Moh82rI7+S2QWviyviU1qeePWfhfof3mkV:+BFi1e12rI7+TvpQeh

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4176	3180	WerFault.exe	82

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 1608 wrote to memory of 3180	1608	rundll32.exe	82
PID 1608 wrote to memory of 3180	1608	rundll32.exe	82
PID 1608 wrote to memory of 3180	1608	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1608
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3180
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3180 -s 600
    3⤵
    - Program crash
    PID:4176

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3180 -ip 3180
1⤵
PID:3948

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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