e89175ae5db5790f69460034d03f17c3687c3d27bcda541faa6c88fee65d1abb

Analysis

max time kernel
93s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06-08-2024 12:49

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General

Target

1684-0-0x0000000000270000-0x0000000000278000-memory.dll
Size

32KB
MD5

0db4645f739cf3a510a3a90993c6375c
SHA1

f8ae84339a28b66c7d4b839b97ebc4c035e755d9
SHA256

e89175ae5db5790f69460034d03f17c3687c3d27bcda541faa6c88fee65d1abb
SHA512

eef606500c86a2425fefc7a617f33ec1cc09b0960627c437de841ff8fac4a9a2f28df16f96ee95c0b09ced1d2c9c4687216b3c5a5233dc074824da758cd67a06
SSDEEP

384:XTZSEIxxriQvh19PvsPkUfvKMp5yEZ0SjYq:XTZoAQvokUXNrjP

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1336	4004	WerFault.exe	85

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 3876 wrote to memory of 4004	3876	rundll32.exe	85
PID 3876 wrote to memory of 4004	3876	rundll32.exe	85
PID 3876 wrote to memory of 4004	3876	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1684-0-0x0000000000270000-0x0000000000278000-memory.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3876
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\1684-0-0x0000000000270000-0x0000000000278000-memory.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4004
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4004 -s 564
    3⤵
    - Program crash
    PID:1336

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4004 -ip 4004
1⤵
PID:4304

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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