Analysis

  • max time kernel
    127s
  • max time network
    130s
  • platform
    windows10_x64
  • resource
    win10-20220331-en
  • submitted
    30-03-2022 18:19

General

  • Target

    8a6effb1430c591fa0e6e8ac6f84b1991bf8cc18f70a432ae63e6bda131914c6.xls

  • Size

    106KB

  • MD5

    68e856165288a9bc99a681304b30d552

  • SHA1

    c792461f287fc531967f0f56910b22263e597311

  • SHA256

    8a6effb1430c591fa0e6e8ac6f84b1991bf8cc18f70a432ae63e6bda131914c6

  • SHA512

    23ce7caa40df79663659a898129f25797946a1fe1ded6b970a2b1ef46a43061001d9c341be398be82b1265e7a78ae1251f9197668e008019ecb60ab95ffa7493

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

https://www.gessersh.com/wp-includes/ZwQLepW/

xlm40.dropper

http://www.garantihaliyikama.com/wp-admin/FjgB6I/

xlm40.dropper

https://www.fantasticmotion.jp/_cnskin/qfWEQrrwBg/

xlm40.dropper

http://dmcontabilidade.com/correspondentecaixa/TrS/

xlm40.dropper

https://fcelik.nl/rittenregistratie/web/css/B3ILfU8Xk2SsEmT/

xlm40.dropper

http://fanfield.co.uk/cgi-bin/7pp6DjWFNJXY8/

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 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\8a6effb1430c591fa0e6e8ac6f84b1991bf8cc18f70a432ae63e6bda131914c6.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2624

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2624-116-0x00007FFB810E0000-0x00007FFB810F0000-memory.dmp

    Filesize

    64KB

  • memory/2624-117-0x00007FFB810E0000-0x00007FFB810F0000-memory.dmp

    Filesize

    64KB

  • memory/2624-118-0x00007FFB810E0000-0x00007FFB810F0000-memory.dmp

    Filesize

    64KB

  • memory/2624-119-0x00007FFB810E0000-0x00007FFB810F0000-memory.dmp

    Filesize

    64KB

  • memory/2624-277-0x00007FFB810E0000-0x00007FFB810F0000-memory.dmp

    Filesize

    64KB

  • memory/2624-278-0x00007FFB810E0000-0x00007FFB810F0000-memory.dmp

    Filesize

    64KB

  • memory/2624-279-0x00007FFB810E0000-0x00007FFB810F0000-memory.dmp

    Filesize

    64KB

  • memory/2624-280-0x00007FFB810E0000-0x00007FFB810F0000-memory.dmp

    Filesize

    64KB