8380d2b9c779f7fcbf1327f8881197710f51c5cea01742c9acecdfd2bca19672

Analysis

max time kernel
93s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
01-01-2025 03:07

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General

Target

$PLUGINSDIR/InstallOptions.dll
Size

14KB
MD5

7e49eb67f1f3c62bb8c4b0a868b30645
SHA1

2be42e3c6059485bc3b624a537ab1fb36a10a263
SHA256

17f0946e0847bbaa6a06eb58aead13fce22a8606e9b3744cd2241debdf8d8bae
SHA512

469c28b6da5b9499fd417f8cd74414d6c6edcbe6567eecc9421a69797a77ec323936deb96cd151611da57e311074ec0c56d82a9800d7aebac9538a947284ff9e
SSDEEP

192:/6JaVGQ+xI5EeuyvMmGpeWH2J5xprN+AxTSK72dwF7dBdcQOz:/6JaVh4I5rpPbTS+BdhO

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4588	640	WerFault.exe	84

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 2808 wrote to memory of 640	2808	rundll32.exe	84
PID 2808 wrote to memory of 640	2808	rundll32.exe	84
PID 2808 wrote to memory of 640	2808	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2808
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:640
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 640 -s 636
    3⤵
    - Program crash
    PID:4588

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 640 -ip 640
1⤵
PID:3152

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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