Analysis

  • max time kernel
    125s
  • max time network
    149s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    21-05-2022 17:07

General

  • Target

    4c13d5c74a1d1d30dedba2192900204b3b4bc929d229d22f0d71522b4d7f2fcc.xls

  • Size

    70KB

  • MD5

    958d6edbdcc38cccd62963684b6f9569

  • SHA1

    cc39aa5659108c07a2ae20bed331abd3c0aba54b

  • SHA256

    4c13d5c74a1d1d30dedba2192900204b3b4bc929d229d22f0d71522b4d7f2fcc

  • SHA512

    1d0361bff630a64d79b037cf062fb8a00e7c9e355e8ebd60edac5f7c1b34eaf513ad4e49fcadae1152ea14bf4d471fb77fed0f8204cecdd33554346e082b686e

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://farschid.de/verkaufsberater_service/OZRw36a2y1CH2clUzY/

xlm40.dropper

http://77homolog.com.br/dev-jealves/GP55wbYNXnp6/

xlm40.dropper

http://geowf.ge/templates/pJRea3Iu3wG/

xlm40.dropper

http://h63402x4.beget.tech/bin/wl0ENiE3BhELXV6V/

xlm40.dropper

http://ecoarch.com.tw/cgi-bin/E/

xlm40.dropper

https://galaxy-catering.com.vn/galxy/Fg1vvhlYJ/

Signatures

  • 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 FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 8 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\4c13d5c74a1d1d30dedba2192900204b3b4bc929d229d22f0d71522b4d7f2fcc.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:2556

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2556-118-0x00007FF9083D0000-0x00007FF9083E0000-memory.dmp
    Filesize

    64KB

  • memory/2556-119-0x00007FF9083D0000-0x00007FF9083E0000-memory.dmp
    Filesize

    64KB

  • memory/2556-120-0x00007FF9083D0000-0x00007FF9083E0000-memory.dmp
    Filesize

    64KB

  • memory/2556-121-0x00007FF9083D0000-0x00007FF9083E0000-memory.dmp
    Filesize

    64KB

  • memory/2556-130-0x00007FF9051B0000-0x00007FF9051C0000-memory.dmp
    Filesize

    64KB

  • memory/2556-131-0x00007FF9051B0000-0x00007FF9051C0000-memory.dmp
    Filesize

    64KB

  • memory/2556-278-0x00007FF9083D0000-0x00007FF9083E0000-memory.dmp
    Filesize

    64KB

  • memory/2556-279-0x00007FF9083D0000-0x00007FF9083E0000-memory.dmp
    Filesize

    64KB

  • memory/2556-280-0x00007FF9083D0000-0x00007FF9083E0000-memory.dmp
    Filesize

    64KB

  • memory/2556-281-0x00007FF9083D0000-0x00007FF9083E0000-memory.dmp
    Filesize

    64KB