d6dc1242e41bf0a6e13e043e1817e8cfab6d276ca2074aa09fa91dc93de40dd2

Analysis

max time kernel
96s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04/09/2024, 12:35

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General

Target

d6dc1242e41bf0a6e13e043e1817e8cfab6d276ca2074aa09fa91dc93de40dd2.dll
Size

390KB
MD5

55358a769c013f8b9e717f5a19364b06
SHA1

6e3b481bf16316a0e8c300bd1b0b6fc90c397e80
SHA256

d6dc1242e41bf0a6e13e043e1817e8cfab6d276ca2074aa09fa91dc93de40dd2
SHA512

8674073198cba421615d515aaaf6ec264803fa79318a7d09a4b3303d6c59c99eea2c7ea2192bc690d1bea54679df2c9aa8ecec00a1829ee651d421acffc3bb05
SSDEEP

6144:55pP6uc/1eSRgn0sTw1NeOiVD8KE/lvGfijS7NMKCkAgcJUkJA5pg4m4yO9M3aU7:5Pc/1eiyxgpR

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5116	1992	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 3 IoCs

description	pid	Process	procid_target
PID 4688 wrote to memory of 1992	4688	rundll32.exe	83
PID 4688 wrote to memory of 1992	4688	rundll32.exe	83
PID 4688 wrote to memory of 1992	4688	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d6dc1242e41bf0a6e13e043e1817e8cfab6d276ca2074aa09fa91dc93de40dd2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4688
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d6dc1242e41bf0a6e13e043e1817e8cfab6d276ca2074aa09fa91dc93de40dd2.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1992
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1992 -s 620
    3⤵
    - Program crash
    PID:5116

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1992 -ip 1992
1⤵
PID:2432

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/1992-0-0x0000000071F60000-0x0000000071FC9000-memory.dmp

Filesize
420KB

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