Analysis

  • max time kernel
    1379s
  • max time network
    1380s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250313-en
  • resource tags

    arch:x64arch:x86image:win11-20250313-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    26/03/2025, 14:55

General

  • Target

    D3D10Ref.dll

  • Size

    2.7MB

  • MD5

    237cb53e11bfeffe4cbca7db47be12f0

  • SHA1

    523631dd20ee0eac9cc64c9feb54d91251d68e03

  • SHA256

    21479f35e8a3717a5b27202497a2d6e2c8cbf4735c3fef0f3e729b430a375e20

  • SHA512

    e78b30d4f9cb2268f53fdbefbea352f785eb78ef0f05e2abd37319ae0966440c69c00718461409d2046d63c05fbaae24e84f9b019466c216a9f72ed5aef84ce5

  • SSDEEP

    49152:5sYeNTrG1MxkJYEo2dc9cDeBGGJGpD/dv0sQy5XZZpATe0cWS6Uu6iClbGaPT:55R4GUouC0cPFu8FG

Score
10/10

Malware Config

Extracted

Family

latrodectus

Version

1.4

C2

https://forefilarem.com/test/

https://xiolewarentiom.com/test/

aes.hex

Signatures

  • Detects Latrodectus 1 IoCs

    Detects Latrodectus v1.4.

  • Latrodectus family
  • Latrodectus loader

    Latrodectus is a loader written in C++.

  • Blocklisted process makes network request 6 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\D3D10Ref.dll,#1
    1⤵
    • Blocklisted process makes network request
    PID:5044

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/5044-0-0x00007FFCE391F000-0x00007FFCE3920000-memory.dmp

    Filesize

    4KB

  • memory/5044-1-0x00007FFCE3690000-0x00007FFCE3960000-memory.dmp

    Filesize

    2.8MB

  • memory/5044-2-0x00000158BEC20000-0x00000158BEC35000-memory.dmp

    Filesize

    84KB

  • memory/5044-5-0x00007FFCE391F000-0x00007FFCE3920000-memory.dmp

    Filesize

    4KB

  • memory/5044-6-0x00007FFCE3690000-0x00007FFCE3960000-memory.dmp

    Filesize

    2.8MB