Analysis

  • max time kernel
    142s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-en-20211014
  • submitted
    03-11-2021 14:56

General

  • Target

    gelfor.dap.dll

  • Size

    696KB

  • MD5

    522d9c5981133e496fb4d21ee2dc54a2

  • SHA1

    2c0f7b0ba7c561cd65f02872fcaacef14663923b

  • SHA256

    d83fbc9534957dd464cbc7cd2797d3041bd0d1a72b213b1ab7bccaec34359dbb

  • SHA512

    10d336a68bafb412970318ed64fbba1c4387c0db34462eeb580d737877174d7afcd160c7017e8bae6db103bb88f370c18af95c457d286ab89ef55e2ab2a7dd15

Malware Config

Extracted

Family

hancitor

Botnet

0211_ponxwe

C2

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

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

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

Signatures

  • Hancitor

    Hancitor is downloader used to deliver other malware families.

  • Blocklisted process makes network request 3 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\gelfor.dap.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1624
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\gelfor.dap.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:608

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/608-56-0x0000000074F61000-0x0000000074F63000-memory.dmp

    Filesize

    8KB

  • memory/608-57-0x0000000000330000-0x00000000003E2000-memory.dmp

    Filesize

    712KB

  • memory/608-58-0x00000000001C0000-0x00000000001C7000-memory.dmp

    Filesize

    28KB

  • memory/608-60-0x00000000001F0000-0x00000000001F8000-memory.dmp

    Filesize

    32KB

  • memory/608-61-0x00000000001F0000-0x00000000001F8000-memory.dmp

    Filesize

    32KB