ad4fad7041437165a835858801b8aed8586bcd50647473c57dcb14b54e52178b

Analysis

max time kernel
440s
max time network
1162s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
25/11/2024, 07:50

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General

Target

$PLUGINSDIR/registry.dll
Size

35KB
MD5

2e7ced24d47e40e0725e8d80c2d2ba6b
SHA1

b74c0fd4d1111bc461558a96720d40adb314a21e
SHA256

59120dcdf3315804ecaa8cb76b9cf5ee99f992407f30a11c6df8e23c09294c06
SHA512

ba0afcb54ed33265faa45a22ece8ee8f35fe3ee96170bd231e4e11b409330216c95b1a2f360a4d1955c6ef77a45a4c65385047333b2bd46f3e27fbfbfcc19713
SSDEEP

384:F2mvyNjH3rPnAZ4wu2QbnC7qB7PnrvScaeYA4CIDEge/QqL2AQf6ki2/iipe1/wC:075w/OfrzB4CUxuQfAP26eZ3iPmbLy

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2952	2956	WerFault.exe	80

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 752 wrote to memory of 2956	752	rundll32.exe	80
PID 752 wrote to memory of 2956	752	rundll32.exe	80
PID 752 wrote to memory of 2956	752	rundll32.exe	80

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\registry.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:752
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\registry.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2956
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2956 -s 468
    3⤵
    - Program crash
    PID:2952

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2956 -ip 2956
1⤵
PID:1200

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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