Analysis

  • max time kernel
    150s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-12-2023 12:38

General

  • Target

    1f0284f54fe0a42692373246b30fe0b5.doc

  • Size

    950KB

  • MD5

    1f0284f54fe0a42692373246b30fe0b5

  • SHA1

    9b6b553fdd1df8a20ff97c5fb010b297050d2d00

  • SHA256

    ba37749d25d949955d57888559e1e69bc1fa83ab38422b3e9e3fa70b52e567e1

  • SHA512

    cdde4fc38bf713cbb1fa0398c33a86d107c64b8d28148d86aff5248448b64c18df3ecd02ba67d2748bb6a1d481324f7fa9b33086dbc2e111bf9b92f2fd476bfc

  • SSDEEP

    24576:JEIZ4wA74D4SQKxZcy8gthDWjC4byh3/auWpkE0Wu:J+wJD4QZh/qeGy1aRSE0Wu

Malware Config

Extracted

Family

hancitor

Botnet

1407_bdgtq

C2

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

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

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

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.

  • Blocklisted process makes network request 1 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 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of SetWindowsHookEx 14 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\1f0284f54fe0a42692373246b30fe0b5.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:2388
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:4680
      • C:\Windows\System32\rundll32.exe
        "C:\Windows\System32\rundll32.exe" c:\users\admin\appdata\roaming\microsoft\templates\ier.dll,HEEPUBQQNOG
        2⤵
        • Process spawned unexpected child process
        • Suspicious use of WriteProcessMemory
        PID:4724
    • C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\System32\rundll32.exe" c:\users\admin\appdata\roaming\microsoft\templates\ier.dll,HEEPUBQQNOG
      1⤵
      • Blocklisted process makes network request
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:2792

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2388-38-0x0000029173310000-0x00000291742E0000-memory.dmp

      Filesize

      15.8MB

    • memory/2388-127-0x00007FFB4C6D0000-0x00007FFB4C6E0000-memory.dmp

      Filesize

      64KB

    • memory/2388-2-0x00007FFB4C6D0000-0x00007FFB4C6E0000-memory.dmp

      Filesize

      64KB

    • memory/2388-3-0x00007FFB8C650000-0x00007FFB8C845000-memory.dmp

      Filesize

      2.0MB

    • memory/2388-4-0x00007FFB4C6D0000-0x00007FFB4C6E0000-memory.dmp

      Filesize

      64KB

    • memory/2388-8-0x00007FFB8C650000-0x00007FFB8C845000-memory.dmp

      Filesize

      2.0MB

    • memory/2388-10-0x00007FFB8C650000-0x00007FFB8C845000-memory.dmp

      Filesize

      2.0MB

    • memory/2388-11-0x00007FFB8C650000-0x00007FFB8C845000-memory.dmp

      Filesize

      2.0MB

    • memory/2388-12-0x00007FFB8C650000-0x00007FFB8C845000-memory.dmp

      Filesize

      2.0MB

    • memory/2388-14-0x00007FFB49FD0000-0x00007FFB49FE0000-memory.dmp

      Filesize

      64KB

    • memory/2388-17-0x00007FFB8C650000-0x00007FFB8C845000-memory.dmp

      Filesize

      2.0MB

    • memory/2388-19-0x00007FFB8C650000-0x00007FFB8C845000-memory.dmp

      Filesize

      2.0MB

    • memory/2388-20-0x00007FFB8C650000-0x00007FFB8C845000-memory.dmp

      Filesize

      2.0MB

    • memory/2388-18-0x00007FFB8C650000-0x00007FFB8C845000-memory.dmp

      Filesize

      2.0MB

    • memory/2388-16-0x00007FFB8C650000-0x00007FFB8C845000-memory.dmp

      Filesize

      2.0MB

    • memory/2388-21-0x00007FFB49FD0000-0x00007FFB49FE0000-memory.dmp

      Filesize

      64KB

    • memory/2388-15-0x00007FFB8C650000-0x00007FFB8C845000-memory.dmp

      Filesize

      2.0MB

    • memory/2388-13-0x00007FFB8C650000-0x00007FFB8C845000-memory.dmp

      Filesize

      2.0MB

    • memory/2388-9-0x00007FFB8C650000-0x00007FFB8C845000-memory.dmp

      Filesize

      2.0MB

    • memory/2388-7-0x00007FFB8C650000-0x00007FFB8C845000-memory.dmp

      Filesize

      2.0MB

    • memory/2388-6-0x00007FFB4C6D0000-0x00007FFB4C6E0000-memory.dmp

      Filesize

      64KB

    • memory/2388-5-0x00007FFB8C650000-0x00007FFB8C845000-memory.dmp

      Filesize

      2.0MB

    • memory/2388-131-0x00007FFB8C650000-0x00007FFB8C845000-memory.dmp

      Filesize

      2.0MB

    • memory/2388-1-0x00007FFB4C6D0000-0x00007FFB4C6E0000-memory.dmp

      Filesize

      64KB

    • memory/2388-67-0x0000029173310000-0x00000291742E0000-memory.dmp

      Filesize

      15.8MB

    • memory/2388-52-0x0000029173310000-0x00000291742E0000-memory.dmp

      Filesize

      15.8MB

    • memory/2388-62-0x0000029173310000-0x00000291742E0000-memory.dmp

      Filesize

      15.8MB

    • memory/2388-51-0x0000029173310000-0x00000291742E0000-memory.dmp

      Filesize

      15.8MB

    • memory/2388-70-0x0000029173310000-0x00000291742E0000-memory.dmp

      Filesize

      15.8MB

    • memory/2388-77-0x00007FFB8C650000-0x00007FFB8C845000-memory.dmp

      Filesize

      2.0MB

    • memory/2388-83-0x0000029173310000-0x00000291742E0000-memory.dmp

      Filesize

      15.8MB

    • memory/2388-84-0x0000029173310000-0x00000291742E0000-memory.dmp

      Filesize

      15.8MB

    • memory/2388-132-0x00007FFB8C650000-0x00007FFB8C845000-memory.dmp

      Filesize

      2.0MB

    • memory/2388-0-0x00007FFB4C6D0000-0x00007FFB4C6E0000-memory.dmp

      Filesize

      64KB

    • memory/2388-86-0x0000029173310000-0x00000291742E0000-memory.dmp

      Filesize

      15.8MB

    • memory/2388-89-0x0000029173310000-0x00000291742E0000-memory.dmp

      Filesize

      15.8MB

    • memory/2388-130-0x00007FFB4C6D0000-0x00007FFB4C6E0000-memory.dmp

      Filesize

      64KB

    • memory/2388-91-0x0000029173310000-0x00000291742E0000-memory.dmp

      Filesize

      15.8MB

    • memory/2388-92-0x0000029173310000-0x00000291742E0000-memory.dmp

      Filesize

      15.8MB

    • memory/2388-129-0x00007FFB8C650000-0x00007FFB8C845000-memory.dmp

      Filesize

      2.0MB

    • memory/2388-126-0x00007FFB4C6D0000-0x00007FFB4C6E0000-memory.dmp

      Filesize

      64KB

    • memory/2388-48-0x0000029173310000-0x00000291742E0000-memory.dmp

      Filesize

      15.8MB

    • memory/2388-128-0x00007FFB4C6D0000-0x00007FFB4C6E0000-memory.dmp

      Filesize

      64KB

    • memory/2792-94-0x0000000000C20000-0x0000000000C21000-memory.dmp

      Filesize

      4KB

    • memory/2792-90-0x0000000074E80000-0x0000000074F6E000-memory.dmp

      Filesize

      952KB

    • memory/2792-87-0x0000000000C20000-0x0000000000C21000-memory.dmp

      Filesize

      4KB

    • memory/2792-85-0x0000000074E80000-0x0000000074F6E000-memory.dmp

      Filesize

      952KB