c41ed3495787a44cc7324628674d80d99ee4335ce7cab9557b0054a98da910cb

Analysis

max time kernel
102s
max time network
103s
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, 04:41

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General

Target

9a7ffc93351a2500180bada85d8254d0N.dll
Size

208KB
MD5

9a7ffc93351a2500180bada85d8254d0
SHA1

286343c77ce500c21411f23bef7d1bdf1a2ff628
SHA256

c41ed3495787a44cc7324628674d80d99ee4335ce7cab9557b0054a98da910cb
SHA512

319e7d42f02629d5994c6345ce2cefb7a61759b809a968140ff26eca397c00c5b10e51a0499fa9c9ced09cc5d5ab74ea14ca7ab556f0298b3c29214f6d81d105
SSDEEP

1536:SoBv10YSlCH+dKY0UzfF+PvnJhWrdcf1C8RkZvpsQaS9lxv9KRp/3SJ:SWDSl6ZPv+dqCpllxvgnI

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4792	4252	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 2676 wrote to memory of 4252	2676	rundll32.exe	84
PID 2676 wrote to memory of 4252	2676	rundll32.exe	84
PID 2676 wrote to memory of 4252	2676	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\9a7ffc93351a2500180bada85d8254d0N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2676
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\9a7ffc93351a2500180bada85d8254d0N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4252
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4252 -s 600
    3⤵
    - Program crash
    PID:4792

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4252 -ip 4252
1⤵
PID:1060

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/4252-0-0x0000000075410000-0x0000000075424000-memory.dmp

Filesize
80KB

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