a659985eb1c12d6eade4c2c9d4e48f5748c9f2afa942a8934034c2c622db050a

Resubmissions

15/08/2026, 23:27

260815-3fqhnswvcs8

15/08/2026, 23:23

260815-3dbxhawthy8

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
15/08/2026, 23:23

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General

Target
$PLUGINSDIR/System.dll
Size 29KB
Sample260815-3dbxhawthy
SHA256 a659985eb1c12d6eade4c2c9d4e48f5748c9f2afa942a8934034c2c622db050a
MD5 5b0afb184846e9909fb478040da01557
SHA1 08a8896ae10480988ae5af9b38f5283d278ce6f5
SHA512 e12aad20aa652c8b31de57ca291b6bf51491b58a2d717b510cab1a421c16585e1d7e9f3a04059249ad615cb4df5ce0b3d17cd15d8c8ad37798c542c98df9ddcd
SSDEEP 384:Ichls/EvE2XYBVtQQA+S4n+7g6ZxlU7RfYkvIZMIwwHnY9py2ediASIo:ImHckOVih+S/Fxq7v4HnYeoASIo
TLSH
T1E0D22929FF0BC8B2D1B655F049DFFB77482A790547225E6BEE168D08BC33A139A19107
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2020	648	WerFault.exe	81

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 4724 wrote to memory of 648	4724	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4724
- 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:648
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 648 -s 612
    3⤵
    - Program crash
    PID:2020

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 648 -ip 648
1⤵
PID:4040

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

Replay Monitor

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Downloads

memory/648-0-0x0000000074F30000-0x0000000074F3F000-memory.dmp

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