ae1c457e4968758551c0e99ce62cb87c02b6c134afda6d1d700da3b37a2d7610

Analysis

max time kernel
118s
max time network
127s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
28/07/2024, 23:09 UTC

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General

Target

$PLUGINSDIR/Plugin.dll
Size

2.1MB
MD5

67ad13de4800015f22cffaa96e1cdd41
SHA1

542fb5baeea3f3b7ebdc70061790612ae9bfd0dc
SHA256

ea847b3e559321f8825d4339ad503b8082546ad7f9ae1d8373914f2ffaf3e6a2
SHA512

c2f776d6b4091dcc241ca25d3d1134f7487f6ffd1e58b6108d3dae655cdb949c3ded8a03a952ec33947c61cb0213fde25b79992ca86327e380f30140a881a79b
SSDEEP

49152:sLiFc4XSrTu9TCEl/EswofHbTdTqTDvqPe:IiFc4XSrOHE8fHPe

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2852	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 2732 wrote to memory of 2696	2732	rundll32.exe	30
PID 2732 wrote to memory of 2696	2732	rundll32.exe	30
PID 2732 wrote to memory of 2696	2732	rundll32.exe	30
PID 2732 wrote to memory of 2696	2732	rundll32.exe	30
PID 2732 wrote to memory of 2696	2732	rundll32.exe	30
PID 2732 wrote to memory of 2696	2732	rundll32.exe	30
PID 2732 wrote to memory of 2696	2732	rundll32.exe	30
PID 2696 wrote to memory of 2852	2696	rundll32.exe	31
PID 2696 wrote to memory of 2852	2696	rundll32.exe	31
PID 2696 wrote to memory of 2852	2696	rundll32.exe	31
PID 2696 wrote to memory of 2852	2696	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Plugin.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2732
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Plugin.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 256
    3⤵
    - Program crash
    PID:2852

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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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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