6d46e968c9bbdd423a9ff1209063c15cf71f0caa4fd8217ba3fc99e8db8f0d53

Analysis

max time kernel
93s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26/12/2024, 16:31

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General

Target

bd96420672a8e4f85cd7252f92cc9f9914feaaa81218d7a73d39eac388d0ad88.dll
Size

276KB
MD5

156fb08cc11cf78adb3c23c164180328
SHA1

804667d10b8f6e11e306976af846ef12859273ec
SHA256

bd96420672a8e4f85cd7252f92cc9f9914feaaa81218d7a73d39eac388d0ad88
SHA512

7a0ea90bac3ec1d98d5bd1aa3d4e7fd63b77956137be12db39c3136ce5d04ab98b0b5d81d37db79a1614a12958a08e4e4e328fc4fca9c825b00af50d839d4300
SSDEEP

3072:Pjh9N4a1j712h9Td2+1lxvTeZna8xUhUbT15adYke/wZU2PWOqZFisosukd:PjdFKdoSxvixTxUAHh/w2GWzhKkd

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1328	1240	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 5000 wrote to memory of 1240	5000	rundll32.exe	83
PID 5000 wrote to memory of 1240	5000	rundll32.exe	83
PID 5000 wrote to memory of 1240	5000	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bd96420672a8e4f85cd7252f92cc9f9914feaaa81218d7a73d39eac388d0ad88.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5000
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bd96420672a8e4f85cd7252f92cc9f9914feaaa81218d7a73d39eac388d0ad88.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1240
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1240 -s 680
    3⤵
    - Program crash
    PID:1328

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1240 -ip 1240
1⤵
PID:2880

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

Windows 7 deprecation

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