Analysis

  • max time kernel
    110s
  • max time network
    143s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    19-10-2021 18:21

General

  • Target

    df5926ad349dad39884d0a71f8c7318b.doc

  • Size

    534KB

  • MD5

    df5926ad349dad39884d0a71f8c7318b

  • SHA1

    de672dfb061f7f0d62940800f60ea963dc3cce3b

  • SHA256

    6f67beb15edea5f47a2ca655bca9a534e5944e3704a916a2b3d00ed7790e25f0

  • SHA512

    98ecd2118850fa1ce7c50554e434a7f7580926d7972abe5ca7a9a6a32d5b5771b598bbab0c7dd49a96157dff7d5451e41249d095d5664b63a72cef14ebc95b3a

Malware Config

Signatures

  • Hancitor

    Hancitor is downloader used to deliver other malware families.

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • suricata: ET MALWARE Tordal/Hancitor/Chanitor Checkin

    suricata: ET MALWARE Tordal/Hancitor/Chanitor Checkin

  • Blocklisted process makes network request 2 IoCs
  • Loads dropped DLL 1 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • NTFS ADS 2 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 16 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\df5926ad349dad39884d0a71f8c7318b.doc" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • NTFS ADS
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1968
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2376
      • C:\Windows\SYSTEM32\rundll32.exe
        rundll32.exe c:\users\admin\appdata\roaming\microsoft\templates\gelforr.dap,MVELLJHNDSVBJLD
        2⤵
        • Process spawned unexpected child process
        • Suspicious use of WriteProcessMemory
        PID:2384
        • C:\Windows\SysWOW64\rundll32.exe
          rundll32.exe c:\users\admin\appdata\roaming\microsoft\templates\gelforr.dap,MVELLJHNDSVBJLD
          3⤵
          • Blocklisted process makes network request
          • Loads dropped DLL
          • Suspicious behavior: EnumeratesProcesses
          PID:4084

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1968-120-0x000002DF1AA90000-0x000002DF1AA92000-memory.dmp

      Filesize

      8KB

    • memory/1968-118-0x00007FFA6AF00000-0x00007FFA6AF10000-memory.dmp

      Filesize

      64KB

    • memory/1968-119-0x00007FFA6AF00000-0x00007FFA6AF10000-memory.dmp

      Filesize

      64KB

    • memory/1968-121-0x000002DF1AA90000-0x000002DF1AA92000-memory.dmp

      Filesize

      8KB

    • memory/1968-115-0x00007FFA6AF00000-0x00007FFA6AF10000-memory.dmp

      Filesize

      64KB

    • memory/1968-122-0x000002DF1AA90000-0x000002DF1AA92000-memory.dmp

      Filesize

      8KB

    • memory/1968-117-0x00007FFA6AF00000-0x00007FFA6AF10000-memory.dmp

      Filesize

      64KB

    • memory/1968-116-0x00007FFA6AF00000-0x00007FFA6AF10000-memory.dmp

      Filesize

      64KB

    • memory/4084-325-0x0000000000700000-0x0000000000701000-memory.dmp

      Filesize

      4KB