e2cf2b8202cb1593f1fd0b848ccb763e836f7f2209cd9b0b0540d630fd11274c

Analysis

max time kernel
149s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
22/07/2026, 04:08

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General

Target
$PLUGINSDIR/System.dll
Size 18KB
Sample260722-eqdpvsad82
SHA256 e2cf2b8202cb1593f1fd0b848ccb763e836f7f2209cd9b0b0540d630fd11274c
MD5 da7091e7a3ab298aedc60d9f9dbc44d0
SHA1 2c244dcdcbb98d8a7df0f700a77efe004c167f33
SHA512 34775b116a0fe92d6172dc307cbcc581deed0b0b0f336faf5c0ebf1abc709c243e233ae6e2a0e621482db1803d4a2b78597c0ff28914c0119ba598b9f5995837
SSDEEP 384:g8+Qlt70Fj/lQRY/9VjjfL3RKChAY2hBw:gSqFjm6HLhkhC
TLSH
T10F826C52876008F2F9829C3431E4EF27AF7976C867E484E39BEA81905F817D7256D14B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
6024	4420	WerFault.exe	85

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 1 IoCs

description	pid	Process	procid_target
PID 4780 wrote to memory of 4420	4780	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4780
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4420
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4420 -s 612
    3⤵
    - Program crash
    PID:6024

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4420 -ip 4420
1⤵
PID:5172

Network

MITRE ATT&CK Enterprise v16

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 v16

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