6b0bbd68dccfcbf2ba81793b581e0fbdd5bddc3bf15aa21567be5f0a204ed2d0

Analysis

max time kernel
120s
max time network
128s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
01/10/2024, 01:15

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General

Target

MetaLab/Configs/menu.dll
Size

15.7MB
MD5

ad221eeed9e868aec82828b00d58a9ae
SHA1

d6b210dcdbad81ac95b1972737cb15396979e507
SHA256

fbae29c161fb4d75eeda52aeb77273359f1b004b5230ee80d1d9cfbac641bff3
SHA512

4ab81621a2afe9ae693b402fd6592fe2d010d0287856bd67c8a021cbae35fc7d2b1bcf310bb0e5517dbc4f37ee19bc9c4cd408406c93bbeaced7bd9f56db4850
SSDEEP

24576:ab5Wyc+GYmc0guuEtMQxmbW0dH580xYIwzO0Zzp:ab8ysYm5ax580/wK0Zzp

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2804	2696	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 3068 wrote to memory of 2696	3068	rundll32.exe	30
PID 3068 wrote to memory of 2696	3068	rundll32.exe	30
PID 3068 wrote to memory of 2696	3068	rundll32.exe	30
PID 3068 wrote to memory of 2696	3068	rundll32.exe	30
PID 3068 wrote to memory of 2696	3068	rundll32.exe	30
PID 3068 wrote to memory of 2696	3068	rundll32.exe	30
PID 3068 wrote to memory of 2696	3068	rundll32.exe	30
PID 2696 wrote to memory of 2804	2696	rundll32.exe	31
PID 2696 wrote to memory of 2804	2696	rundll32.exe	31
PID 2696 wrote to memory of 2804	2696	rundll32.exe	31
PID 2696 wrote to memory of 2804	2696	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\MetaLab\Configs\menu.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3068
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\MetaLab\Configs\menu.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2696
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2696 -s 304
    3⤵
    - Program crash
    PID:2804

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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