Analysis

  • max time kernel
    119s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    30-01-2025 03:27

General

  • Target

    adf05622d174be0d74cf9a19fb33b6c3bc0491dd32b71693487d0f1c36f14388.dll

  • Size

    1.4MB

  • MD5

    9c1602200e4b5003639415dba13ea5e6

  • SHA1

    f0cd4f3e407b540961b1b94186cb7fae481604a5

  • SHA256

    adf05622d174be0d74cf9a19fb33b6c3bc0491dd32b71693487d0f1c36f14388

  • SHA512

    a94edc5cdacc6dbffa4c6b35d5a7604b571b58c79f3ce9664a729ac4ad9a4d4a41aed714aa0aaeb5c6c0f4ba9d126d9a1cd998bdcae47db80baf6b9a8f708e33

  • SSDEEP

    24576:oHiXmF53kj7zIeoIU1EUVYwQHcTHToXoV0oZuy:oHWmF53kMxQ8THEt

Score
10/10

Malware Config

Extracted

Family

latrodectus

Version

1.4

C2

https://piloferstaf.com/test/

https://ypredoninen.com/test/

Attributes
  • group

    Sigma

  • 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\adf05622d174be0d74cf9a19fb33b6c3bc0491dd32b71693487d0f1c36f14388.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3032
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 3032 -s 132
      2⤵
        PID:2564

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3032-0-0x0000000180000000-0x0000000181CB2000-memory.dmp

      Filesize

      28.7MB

    • memory/3032-4-0x0000000001DC0000-0x0000000003A70000-memory.dmp

      Filesize

      28.7MB