4fade83d0fd66d068ed856bf228e8bb17bfdaedeeb4ff3893ef86e035052c353

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24/11/2024, 09:43

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General

Target

$PLUGINSDIR/ShellLink.dll
Size

4KB
MD5

aad75be0bdd1f1bac758b521c9f1d022
SHA1

5d444b8432c8834f5b5cd29225101856cebb8ecf
SHA256

d1d1642f3e70386af125ec32f41734896427811770d617729d8d5ebdf18f8aa7
SHA512

4c6e155cdf62cc8b65f3d0699c73c9032accefaa0f51e8b9a5c2f340ec8c6f5fab0ea02aad0abed476b3537292ba22d898589812850968e105ac83680d2f87d0
SSDEEP

96:Lno1dF1kBjthIjDfCnke7+bzYz3Cl6nfkfLGO:LU+h8

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
428	3936	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 996 wrote to memory of 3936	996	rundll32.exe	84
PID 996 wrote to memory of 3936	996	rundll32.exe	84
PID 996 wrote to memory of 3936	996	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ShellLink.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:996
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ShellLink.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3936
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3936 -s 612
    3⤵
    - Program crash
    PID:428

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3936 -ip 3936
1⤵
PID:1692

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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