Analysis

  • max time kernel
    139s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    05-02-2022 08:46

General

  • Target

    e52d446a99ecb9ca9f18365bab6f30e2cc1f6a97f668ea6ac38ce2a9b9ae3784.dll

  • Size

    82KB

  • MD5

    38739e8c8fc39b3ef8c25b996e4bfa74

  • SHA1

    d0792a6b36960254216de3217887c914df633de1

  • SHA256

    e52d446a99ecb9ca9f18365bab6f30e2cc1f6a97f668ea6ac38ce2a9b9ae3784

  • SHA512

    cad0deafcb65e39e96bb0eeb50833dc56fcc4600348950c438c23f6504470c56f1098381f1202992cce3efcc989c5091574f634166460e2783c3d9201010ce3d

Malware Config

Extracted

Family

hancitor

Botnet

0604_dl75789

C2

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

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

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

Signatures

  • Hancitor

    Hancitor is downloader used to deliver other malware families.

  • suricata: ET MALWARE Tordal/Hancitor/Chanitor Checkin

    suricata: ET MALWARE Tordal/Hancitor/Chanitor Checkin

  • 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\e52d446a99ecb9ca9f18365bab6f30e2cc1f6a97f668ea6ac38ce2a9b9ae3784.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1080
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\e52d446a99ecb9ca9f18365bab6f30e2cc1f6a97f668ea6ac38ce2a9b9ae3784.dll,#1
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1108
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\System32\svchost.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1056

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1056-56-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/1056-57-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/1056-61-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/1108-55-0x0000000076371000-0x0000000076373000-memory.dmp

    Filesize

    8KB

  • memory/1108-58-0x00000000000B0000-0x00000000000B9000-memory.dmp

    Filesize

    36KB

  • memory/1108-59-0x0000000010000000-0x0000000010019000-memory.dmp

    Filesize

    100KB