Analysis

  • max time kernel
    97s
  • max time network
    138s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    26/01/2022, 17:22

General

  • Target
    if.dll
  • Size 1.5MB
  • Sample220126-vxkprafgcq
  • SHA256 74dda39e6eca2da641aa05c4490d1024ba8505853a465b0d8a6293065ca8b071
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • hancitor

Botnet
  • 2401_hjksd

C2
  • http://fountandevin.com/9/forum.php

  • http://nummasdocarm.ru/9/forum.php

  • http://beetwedwornew.ru/9/forum.php

Signatures

  • Hancitor

    Hancitor is downloader used to deliver other malware families.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\if.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3704
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\if.dll,#1
      2⤵
        PID:1356
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1356 -s 656
          3⤵
          • Program crash
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4028

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          memory/1356-118-0x0000000004C00000-0x0000000004C07000-memory.dmp

          memory/1356-119-0x0000000004C20000-0x0000000004C28000-memory.dmp