a3a264617e3ef583f7a8e9747ad08da7c5e831ee25eb597543512ae32ddf628c

Analysis

max time kernel
131s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29-08-2024 01:49

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General

Target

_multiprocessing.dll
Size

24KB
MD5

a7f5a7a1d1b967457812f94026864378
SHA1

2680bbddf0ce046498c8e8f22fa0db19f33d07a7
SHA256

bb766742d1657427691882f5f5eb9b222618b0144f7d05fd7be2a8b43569e4d6
SHA512

b84bfb7a92c964cd30459204bd02846c8721a42c57643e715f81bfb8835c84ed1f7cd0ca577e9af294f7cc28ab8960f8fcd8cf93a71512984a081b777a9d27a7
SSDEEP

384:tj54CDspiPeJexiqJIDBidEYWPqgYciaZJIhkBLmCwhbnYPLxDG4y8LtDEY:pDqOiqy6Wy3JwJIhktsZWDG4yG

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3720	2972	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 4768 wrote to memory of 2972	4768	rundll32.exe	85
PID 4768 wrote to memory of 2972	4768	rundll32.exe	85
PID 4768 wrote to memory of 2972	4768	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\_multiprocessing.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4768
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\_multiprocessing.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2972
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2972 -s 592
    3⤵
    - Program crash
    PID:3720

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2972 -ip 2972
1⤵
PID:116

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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