Analysis

  • max time kernel
    92s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-01-2024 17:30

General

  • Target

    7d947a3d37f370b12fec5f1df82dfd1e.dll

  • Size

    800KB

  • MD5

    7d947a3d37f370b12fec5f1df82dfd1e

  • SHA1

    e5999fccef4769c0c7ae66b9ec6eaaf7c3326c46

  • SHA256

    bb3cfed0b433c158af3238573507836cd6c42a40240852a0ae22bcfd48038b8c

  • SHA512

    9bf47cbfa989cbd55e48675b83799559cc7ffa40023520dfe072d4889872abe341d099e9915d96b7c5ef0aea05e554ec58dd0f91e3b0324f53d922dbd09b675f

  • SSDEEP

    12288:holXVy6UibVx/dxXgDynQj3EKML/7k3mfdwgbwmoCcwciVVVV2D+03h:mllwIxXgD4U3EKML+4wm9cwuN

Malware Config

Extracted

Family

hancitor

Botnet

1808_plfr

C2

http://madmilons.com/8/forum.php

http://counteent.ru/8/forum.php

http://simatereare.ru/8/forum.php

Signatures

  • Hancitor

    Hancitor is downloader used to deliver other malware families.

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\7d947a3d37f370b12fec5f1df82dfd1e.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1564
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\7d947a3d37f370b12fec5f1df82dfd1e.dll,#1
      2⤵
        PID:2936
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2936 -s 660
          3⤵
          • Program crash
          PID:4768
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2936 -ip 2936
      1⤵
        PID:4524

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2936-0-0x0000000000840000-0x000000000090C000-memory.dmp

        Filesize

        816KB

      • memory/2936-1-0x0000000000710000-0x0000000000718000-memory.dmp

        Filesize

        32KB

      • memory/2936-2-0x0000000000730000-0x000000000073A000-memory.dmp

        Filesize

        40KB

      • memory/2936-4-0x0000000000710000-0x0000000000718000-memory.dmp

        Filesize

        32KB

      • memory/2936-3-0x0000000000840000-0x000000000090C000-memory.dmp

        Filesize

        816KB