Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    07-02-2025 05:01

General

  • Target

    762d06bfa27f703890e9eda2ba03189518c87c85826621126545cf4c78f4194c.dll

  • Size

    2.2MB

  • MD5

    524a8891a7df50aa9ced2da9ef379929

  • SHA1

    b1acfa003a045e5839dea1aecbcd5f601ff3af99

  • SHA256

    762d06bfa27f703890e9eda2ba03189518c87c85826621126545cf4c78f4194c

  • SHA512

    f3d051ba7142f0a504e998cbb7b64a6fd90ae9053cd275c18d7233688cc71d633a38d720b75bbf44b4db2b4f6c4b84f5a829fc18d5a4ec88cfc1633e3f184242

  • 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\762d06bfa27f703890e9eda2ba03189518c87c85826621126545cf4c78f4194c.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2624
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2624 -s 128
      2⤵
        PID:1740

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2624-2-0x0000000180000000-0x0000000181CB2000-memory.dmp

      Filesize

      28.7MB

    • memory/2624-4-0x0000000001D70000-0x0000000003A21000-memory.dmp

      Filesize

      28.7MB