Analysis

  • max time kernel
    145s
  • max time network
    150s
  • platform
    windows10_x64
  • resource
    win10-20220310-en
  • submitted
    30-03-2022 14:05

General

  • Target

    b5182104502adb4db536519eec2aeccf023a4a085724b971f60dffd20c1c4ade.xls

  • Size

    106KB

  • MD5

    56abfc5153c5b5cf99bc25f81ee4608b

  • SHA1

    548bc745c49445520b233e42969c8368b4426cde

  • SHA256

    b5182104502adb4db536519eec2aeccf023a4a085724b971f60dffd20c1c4ade

  • SHA512

    64c1905a4bf08d9632938cfe4a7cd538dc65f65b49f8366411ae12917d90fce48b3709729e8d2ed9597d297823f50c39e1b16c949323092927282051ca863034

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\b5182104502adb4db536519eec2aeccf023a4a085724b971f60dffd20c1c4ade.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3820

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3820-118-0x00007FF82EAC0000-0x00007FF82EAD0000-memory.dmp

    Filesize

    64KB

  • memory/3820-119-0x00007FF82EAC0000-0x00007FF82EAD0000-memory.dmp

    Filesize

    64KB

  • memory/3820-120-0x00007FF82EAC0000-0x00007FF82EAD0000-memory.dmp

    Filesize

    64KB

  • memory/3820-121-0x00007FF82EAC0000-0x00007FF82EAD0000-memory.dmp

    Filesize

    64KB

  • memory/3820-279-0x00007FF82EAC0000-0x00007FF82EAD0000-memory.dmp

    Filesize

    64KB

  • memory/3820-280-0x00007FF82EAC0000-0x00007FF82EAD0000-memory.dmp

    Filesize

    64KB

  • memory/3820-281-0x00007FF82EAC0000-0x00007FF82EAD0000-memory.dmp

    Filesize

    64KB

  • memory/3820-282-0x00007FF82EAC0000-0x00007FF82EAD0000-memory.dmp

    Filesize

    64KB