Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    24-05-2022 02:19

General

  • Target

    5011dd0a26ca04555a12e570acb1143612ab95b975c42f21b2ae1b2bac0d213a.dll

  • Size

    194KB

  • MD5

    4f9704564924daab2892d09c92bc0cf5

  • SHA1

    3e5fdde184de1615d5e65cd52b97b114e2e21d20

  • SHA256

    5011dd0a26ca04555a12e570acb1143612ab95b975c42f21b2ae1b2bac0d213a

  • SHA512

    5005d33248e0ee31bf6d5a8661738a89d49f2b4b6d35dad5a6098a2bcb7a339ce61b823b3f1fffe856a20a3ccbd91d351cfed73c31639a544f2cd4592976a6fd

Malware Config

Extracted

Family

hancitor

Botnet

2505_78324234

C2

http://tiftecludinut.com/4/forum.php

http://denaduntelaz.ru/4/forum.php

http://ingerintake.ru/4/forum.php

Signatures

  • Hancitor

    Hancitor is downloader used to deliver other malware families.

  • 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 use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\5011dd0a26ca04555a12e570acb1143612ab95b975c42f21b2ae1b2bac0d213a.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1512
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\5011dd0a26ca04555a12e570acb1143612ab95b975c42f21b2ae1b2bac0d213a.dll,#1
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1660
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\System32\svchost.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:704

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/704-56-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/704-58-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/704-61-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/704-64-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/1660-55-0x0000000076421000-0x0000000076423000-memory.dmp

    Filesize

    8KB

  • memory/1660-63-0x0000000000160000-0x0000000000169000-memory.dmp

    Filesize

    36KB