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Analysis

  • max time kernel
    121s
  • 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, 05:01

General

  • Target

    74ea6295bd68e29a18e7a041411da940a695f6f796b0536125141726e528dad3.dll

  • Size

    2.2MB

  • MD5

    f71cfad759cf626bbd688c4bca77bad0

  • SHA1

    af4707d06b539548b8833569e2f4b2c999896491

  • SHA256

    74ea6295bd68e29a18e7a041411da940a695f6f796b0536125141726e528dad3

  • SHA512

    bc9be328fcac2c71d705ed1e4249c04e3cebb83ca8750634bcb0d56116ec2aaeaeffb9f02da8b843f676644d793ad7a3f4d61cc2f857e7e21dcc63b908747e9c

  • 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\74ea6295bd68e29a18e7a041411da940a695f6f796b0536125141726e528dad3.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2592
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2592 -s 128
      2⤵
        PID:2596

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2592-0-0x0000000180000000-0x0000000181CB2000-memory.dmp

      Filesize

      28.7MB

    • memory/2592-4-0x0000000002060000-0x0000000003D11000-memory.dmp

      Filesize

      28.7MB