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Analysis

  • max time kernel
    144s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/01/2024, 12:10

General

  • Target

    566d162fcf8ab64ea70e6a24810f1e41.xlsm

  • Size

    6KB

  • MD5

    566d162fcf8ab64ea70e6a24810f1e41

  • SHA1

    61abb3c1882923d66282c45a28c12846360dfeaa

  • SHA256

    a48fde0569264a0936902219c7b45c1c52c6de24b4b082af3fe8c865a303971c

  • SHA512

    aac85d4a1369c1d49608974eac618738a5104b04ae893f73299b8d5dfd306536a7e1de4eee81edc4caf057a92472e86401fbc256ad7a5cafde8305915dab42b0

  • SSDEEP

    192:NDS8uSFbrA2OmmfR08UhHFBFYuib98yAp+m:NPuaM2wi1FYnb98yA3

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://46.17.98.187/index.php

Signatures

  • Process spawned suspicious child process 1 IoCs

    This child process is typically not spawned unless (for example) the parent process crashes. This typically indicates the parent process was unsuccessfully compromised.

  • 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 2 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of SetWindowsHookEx 6 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\566d162fcf8ab64ea70e6a24810f1e41.xlsm"
    1⤵
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1800
    • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE
      "C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE" -x -s 3660
      2⤵
      • Process spawned suspicious child process
      • Suspicious use of WriteProcessMemory
      PID:3216
      • C:\Windows\system32\dwwin.exe
        C:\Windows\system32\dwwin.exe -x -s 3660
        3⤵
        • Checks processor information in registry
        • Enumerates system info in registry
        PID:808

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1800-18-0x00007FF95A710000-0x00007FF95A905000-memory.dmp

    Filesize

    2.0MB

  • memory/1800-19-0x00007FF95A710000-0x00007FF95A905000-memory.dmp

    Filesize

    2.0MB

  • memory/1800-5-0x00007FF95A710000-0x00007FF95A905000-memory.dmp

    Filesize

    2.0MB

  • memory/1800-4-0x00007FF91A790000-0x00007FF91A7A0000-memory.dmp

    Filesize

    64KB

  • memory/1800-8-0x00007FF95A710000-0x00007FF95A905000-memory.dmp

    Filesize

    2.0MB

  • memory/1800-9-0x00007FF95A710000-0x00007FF95A905000-memory.dmp

    Filesize

    2.0MB

  • memory/1800-7-0x00007FF95A710000-0x00007FF95A905000-memory.dmp

    Filesize

    2.0MB

  • memory/1800-12-0x00007FF917F10000-0x00007FF917F20000-memory.dmp

    Filesize

    64KB

  • memory/1800-14-0x00007FF95A710000-0x00007FF95A905000-memory.dmp

    Filesize

    2.0MB

  • memory/1800-13-0x00007FF95A710000-0x00007FF95A905000-memory.dmp

    Filesize

    2.0MB

  • memory/1800-15-0x00007FF95A710000-0x00007FF95A905000-memory.dmp

    Filesize

    2.0MB

  • memory/1800-11-0x00007FF95A710000-0x00007FF95A905000-memory.dmp

    Filesize

    2.0MB

  • memory/1800-10-0x00007FF95A710000-0x00007FF95A905000-memory.dmp

    Filesize

    2.0MB

  • memory/1800-6-0x00007FF91A790000-0x00007FF91A7A0000-memory.dmp

    Filesize

    64KB

  • memory/1800-2-0x00007FF95A710000-0x00007FF95A905000-memory.dmp

    Filesize

    2.0MB

  • memory/1800-0-0x00007FF91A790000-0x00007FF91A7A0000-memory.dmp

    Filesize

    64KB

  • memory/1800-20-0x00007FF95A710000-0x00007FF95A905000-memory.dmp

    Filesize

    2.0MB

  • memory/1800-17-0x00007FF95A710000-0x00007FF95A905000-memory.dmp

    Filesize

    2.0MB

  • memory/1800-16-0x00007FF917F10000-0x00007FF917F20000-memory.dmp

    Filesize

    64KB

  • memory/1800-21-0x00007FF95A710000-0x00007FF95A905000-memory.dmp

    Filesize

    2.0MB

  • memory/1800-22-0x00007FF95A710000-0x00007FF95A905000-memory.dmp

    Filesize

    2.0MB

  • memory/1800-3-0x00007FF91A790000-0x00007FF91A7A0000-memory.dmp

    Filesize

    64KB

  • memory/1800-1-0x00007FF91A790000-0x00007FF91A7A0000-memory.dmp

    Filesize

    64KB

  • memory/1800-23-0x00007FF95A710000-0x00007FF95A905000-memory.dmp

    Filesize

    2.0MB

  • memory/1800-34-0x00007FF95A710000-0x00007FF95A905000-memory.dmp

    Filesize

    2.0MB

  • memory/3216-29-0x00007FF95A710000-0x00007FF95A905000-memory.dmp

    Filesize

    2.0MB

  • memory/3216-41-0x00007FF95A710000-0x00007FF95A905000-memory.dmp

    Filesize

    2.0MB

  • memory/3216-40-0x00007FF91A790000-0x00007FF91A7A0000-memory.dmp

    Filesize

    64KB

  • memory/3216-39-0x00007FF91A790000-0x00007FF91A7A0000-memory.dmp

    Filesize

    64KB

  • memory/3216-38-0x00007FF91A790000-0x00007FF91A7A0000-memory.dmp

    Filesize

    64KB

  • memory/3216-37-0x00007FF91A790000-0x00007FF91A7A0000-memory.dmp

    Filesize

    64KB