ad313f94da4ab0980173e60cbda7d1510e92fb49d2359224e0f89dc3ec0584e7

Analysis

max time kernel
149s
max time network
114s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
06/05/2026, 04:46

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General

Target
$PLUGINSDIR/DcryptDll.dll
Size 20KB
Sample260506-fd153aew2n
SHA256 ad313f94da4ab0980173e60cbda7d1510e92fb49d2359224e0f89dc3ec0584e7
MD5 0a5e967b684d6f3db31cffb619cc0222
SHA1 2ed62db69f3ef5b0294805e326e3f41e5b3b0ac5
SHA512 9cf83f8827aafba394befe1a7c91cf6e12ccadc0767fd1934a823e951b6b6cb24ecf7ee56a4c012c162a41900de0c5f1820ca6fd6836bc474881d9f23e966954
SSDEEP 384:k3tsJOACduC6f6o14y5+UKjNLUtTQdCLXXCBwnp:k3tsJOhuDC44y5uLEeCLXSBwnp
TLSH
T1E492D750CAD10420E0B322BA7AF955129CF87E321836610FFEB7065B6D78AD76767732
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2800	2076	WerFault.exe	79

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 4320 wrote to memory of 2076	4320	rundll32.exe	79

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\DcryptDll.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4320
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\DcryptDll.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2076
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2076 -s 448
    3⤵
    - Program crash
    PID:2800

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2076 -ip 2076
1⤵
PID:3332

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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