Overview

overview

10

Static

static

3

b1e0504602...61.dll

windows7-x64

10

b1e0504602...61.dll

windows10-2004-x64

10

Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07-02-2025 05:27

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General

  • Target

    b1e0504602c41f9ed611648273190a583e1c5ec42966763a02aa3d9da7b7af61.dll

  • Size

    2.2MB

  • MD5

    a6b4c0d7a4ee8377085456fab8402552

  • SHA1

    ccb67b526b5ca9452fa160fff2a044b8146e8ba4

  • SHA256

    b1e0504602c41f9ed611648273190a583e1c5ec42966763a02aa3d9da7b7af61

  • SHA512

    4ce9a2968266ea19f72b68626c7ccb5e4d53cbb2e041e2af484c383fbfe72f9491c5329c32d7da5e372dda1e830ecd1797b6a7c06ce9f1168f1cc007fb40525d

  • SSDEEP

    49152:/ZzQqIEjvDQPOnR5mSBn/VSlsBzXHWtSyZS:/YcxyZ

Score
10/10
latrodectusloader

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
  • Latrodectus loader

    Latrodectus is a loader written in C++.

    loaderlatrodectus
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\b1e0504602c41f9ed611648273190a583e1c5ec42966763a02aa3d9da7b7af61.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2648
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2648 -s 128
      2⤵
        PID:2748

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2648-0-0x0000000180000000-0x0000000181CB2000-memory.dmp

      Filesize

      28.7MB

      Download

    • memory/2648-4-0x0000000001EA0000-0x0000000003B51000-memory.dmp

      Filesize

      28.7MB

      Download