Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    06-02-2025 23:55

General

  • Target

    SecuriteInfo.com.Win64.Evo-gen.18185.16740.dll

  • Size

    2.2MB

  • MD5

    1f4f7c5154d73bbcfb88dbfd0a7b131c

  • SHA1

    2f191b0c9b38f9e5ba1b1e6534c291b7fa36a1cb

  • SHA256

    348f23942bb5bf421bd1e611fa816af23bea87378c4dfa6d80f2caa4e536a2b2

  • SHA512

    13e1e8bb87e215a44860df44db0667b552049bcb8ad3621dc6f2e5b29dd61ca2659041e7ce66b326fb78eced183c614b2da09516274c4f493cd5a2a090a11cfd

  • 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\SecuriteInfo.com.Win64.Evo-gen.18185.16740.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2404
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2404 -s 128
      2⤵
        PID:2368

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2404-1-0x0000000180000000-0x0000000181CB2000-memory.dmp

      Filesize

      28.7MB

    • memory/2404-4-0x0000000001FB0000-0x0000000003C61000-memory.dmp

      Filesize

      28.7MB