adacc03ecf3c2a0196c96067db10114b80f7ca106ffdcd849f05bb859641d1dd

Analysis

max time kernel
118s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29/11/2024, 02:30

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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
2364	2652	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 1688 wrote to memory of 2652	1688	rundll32.exe	30
PID 1688 wrote to memory of 2652	1688	rundll32.exe	30
PID 1688 wrote to memory of 2652	1688	rundll32.exe	30
PID 1688 wrote to memory of 2652	1688	rundll32.exe	30
PID 1688 wrote to memory of 2652	1688	rundll32.exe	30
PID 1688 wrote to memory of 2652	1688	rundll32.exe	30
PID 1688 wrote to memory of 2652	1688	rundll32.exe	30
PID 2652 wrote to memory of 2364	2652	rundll32.exe	31
PID 2652 wrote to memory of 2364	2652	rundll32.exe	31
PID 2652 wrote to memory of 2364	2652	rundll32.exe	31
PID 2652 wrote to memory of 2364	2652	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ShellLink.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1688
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ShellLink.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2652
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2652 -s 224
    3⤵
    - Program crash
    PID:2364

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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