Analysis

  • max time kernel
    13s
  • max time network
    112s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    02/07/2021, 13:05

General

  • Target

    triage_dropped_file.dll

  • Size

    486KB

  • MD5

    c181d20af08c0c630fa5e2a7b3d564e3

  • SHA1

    794eb9a69b1c059d94895dfbba6fa6bdbfb9e336

  • SHA256

    344563d0d00d4d81f219a96cea0f87bc2b11f8cedb4ab7ff130a4f0fae42baa5

  • SHA512

    9bc38f7aa5de13ba424265967007601ed30b92aceefe9c3fbd297dd81ef015640c46a84758d759c0db842e21cb012fd7c03c0a82e630821ef39b4f349147fb26

Malware Config

Extracted

Family

hancitor

Botnet

2806_ldfa1

C2

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

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

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

Signatures

  • Hancitor

    Hancitor is downloader used to deliver other malware families.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 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\triage_dropped_file.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3156
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\triage_dropped_file.dll,#1
      2⤵
        PID:2292
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2292 -s 656
          3⤵
          • Program crash
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2588

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/2292-115-0x0000000002AA0000-0x0000000002AA8000-memory.dmp

      Filesize

      32KB

    • memory/2292-116-0x0000000002AC0000-0x0000000002ACA000-memory.dmp

      Filesize

      40KB