Analysis

  • max time kernel
    118s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    07-02-2025 04:54

General

  • Target

    6366909c439ddf7b243e1cafaf9c8e54d066ca06ff8b3613971e87c27030765a.dll

  • Size

    2.2MB

  • MD5

    fa1ada5addfbb657ba4cb9f2911fee5d

  • SHA1

    20b18976638cf4323f9e60ebb35807ccc8997625

  • SHA256

    6366909c439ddf7b243e1cafaf9c8e54d066ca06ff8b3613971e87c27030765a

  • SHA512

    3e9f5cbd6e476061c1ec04f23df66acab92735126f3e3e066adf74191269f6e871e9e029b2598fbd80002f4bf753cb4c2d29c7548d61f2871938666e48e2c69c

  • SSDEEP

    49152:/ZzQqIEjvDQPOnR5mSBn/VSlsBzXHWtSyZS:/YcxyZ

Score
10/10

Malware Config

Extracted

Family

latrodectus

Version

1.4

C2

https://apworsindos.com/test/

https://reminasolirol.com/test/

Attributes
  • group

    Mimikast

  • user_agent

    Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Tob 1.1)

aes.hex

Extracted

Family

latrodectus

aes.hex

Signatures

  • Latrodectus family
  • Latrodectus loader

    Latrodectus is a loader written in C++.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\6366909c439ddf7b243e1cafaf9c8e54d066ca06ff8b3613971e87c27030765a.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2100
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2100 -s 128
      2⤵
        PID:1988

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2100-0-0x0000000180000000-0x0000000181CB2000-memory.dmp

      Filesize

      28.7MB

    • memory/2100-4-0x0000000002120000-0x0000000003DD1000-memory.dmp

      Filesize

      28.7MB