dbf0895d886b428c8465ee57aea56a7e7b6e4c003efd04ca00d216a2d821eac9

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
15/10/2024, 23:46

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General

Target
$PLUGINSDIR/ButtonEvent.dll
Size 5KB
Sample241015-3slegstake
SHA256 e2da6d8b73b5954d58baa89a949aacece0527dfb940ca130ac6d3fd992d0909d
MD5 c24568a3b0d7c8d7761e684eb77252b5
SHA1 66db7f147cbc2309d8d78fdce54660041acbc60d
SHA512 5d43e4c838fd7f4c6a4ab6cc6d63e0f81d765d9ca33d9278d082c4f75f9416907df10b003e10edc1b5ef39535f722d8dbfab114775ac67da7f9390dcc2b4b443
SSDEEP 48:a7sTTDi+BjvqYR4gYFmsHFpXq65lZ9W5wOXnhLk4nOvlWxG5PZKuB:ri+BjSXgY8sHFE6TzWXzncsGSm
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2388	1292	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 1956 wrote to memory of 1292	1956	rundll32.exe	30
PID 1956 wrote to memory of 1292	1956	rundll32.exe	30
PID 1956 wrote to memory of 1292	1956	rundll32.exe	30
PID 1956 wrote to memory of 1292	1956	rundll32.exe	30
PID 1956 wrote to memory of 1292	1956	rundll32.exe	30
PID 1956 wrote to memory of 1292	1956	rundll32.exe	30
PID 1956 wrote to memory of 1292	1956	rundll32.exe	30
PID 1292 wrote to memory of 2388	1292	rundll32.exe	31
PID 1292 wrote to memory of 2388	1292	rundll32.exe	31
PID 1292 wrote to memory of 2388	1292	rundll32.exe	31
PID 1292 wrote to memory of 2388	1292	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ButtonEvent.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1956
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ButtonEvent.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1292
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1292 -s 220
    3⤵
    - Program crash
    PID:2388

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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