Analysis

  • max time kernel
    17s
  • max time network
    119s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    23/06/2021, 17:58

General

  • Target
    file.dll
  • Size 759KB
  • Sample210623-1n6334lar2
  • SHA256 a7170d048319be6f343f6378cd6ea83660bab8489cdbcda6b243b448c5e275ef
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • hancitor

Botnet
  • 2306_vensip

C2
  • http://extilivelly.com/8/forum.php

  • http://cludimetifte.ru/8/forum.php

  • http://sakincesed.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\file.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3728
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\file.dll,#1
      2⤵
        PID:3772
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3772 -s 692
          3⤵
          • Program crash
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2124

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          memory/3772-115-0x0000000002C40000-0x0000000002C63000-memory.dmp

          memory/3772-116-0x0000000002C40000-0x0000000002C63000-memory.dmp