250cb7272042f63b528621fb10da0050b8937f9b9bead39757110baad858f692

Analysis

max time kernel
93s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
30/09/2024, 19:34

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General

Target

$PLUGINSDIR/KillProcDLL.dll
Size

37KB
MD5

e0cba97d6c9203b638fe94402106091b
SHA1

ba331d35ea9a19e0f5d228c8a0b6152cdb4c5c6b
SHA256

fb3004f3e89257c0e13b9fe4b641e5ffccac45aca0a09d0d96146cbbadb55b62
SHA512

7c12ab9704b6a9887dc12f09c03505721f2ee26fed621ca8ddee27e366795d36f61a0b5b6204374d9a4e6faea3c7dc82a29abc1b9b8723c9549af4ab2d8cfd7e
SSDEEP

768:XzuIRePkNuMZmhBZYPdhZQqn2WEDFZjulJAsDo:qIVNUBW5wJkd

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4104	3944	WerFault.exe	82

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 3392 wrote to memory of 3944	3392	rundll32.exe	82
PID 3392 wrote to memory of 3944	3392	rundll32.exe	82
PID 3392 wrote to memory of 3944	3392	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\KillProcDLL.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3392
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\KillProcDLL.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3944
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3944 -s 600
    3⤵
    - Program crash
    PID:4104

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3944 -ip 3944
1⤵
PID:1748

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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