Analysis

  • max time kernel
    123s
  • max time network
    125s
  • platform
    windows10_x64
  • resource
    win10-20220331-en
  • submitted
    30-03-2022 19:50

General

  • Target

    7c9ef24f3522ff243e77f5d6e0cb50f6766916fcc1ad2fe845f9d509e39a6b3f.xls

  • Size

    106KB

  • MD5

    9c8d23b78158bb374cb274c7682256e4

  • SHA1

    41d3300ce86477de8e74721665033cd702e93496

  • SHA256

    7c9ef24f3522ff243e77f5d6e0cb50f6766916fcc1ad2fe845f9d509e39a6b3f

  • SHA512

    58cab814159294e275269a11ad7a04f66864e4361796053b7cd54a4aaf431f433fe8223ac307cb9a2089865fcda52ca61ffb015d4e8345da63e97a9df7593331

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 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\7c9ef24f3522ff243e77f5d6e0cb50f6766916fcc1ad2fe845f9d509e39a6b3f.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:2356

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/2356-116-0x00007FFE8BCE0000-0x00007FFE8BCF0000-memory.dmp
    Filesize

    64KB

  • memory/2356-117-0x00007FFE8BCE0000-0x00007FFE8BCF0000-memory.dmp
    Filesize

    64KB

  • memory/2356-118-0x00007FFE8BCE0000-0x00007FFE8BCF0000-memory.dmp
    Filesize

    64KB

  • memory/2356-119-0x00007FFE8BCE0000-0x00007FFE8BCF0000-memory.dmp
    Filesize

    64KB

  • memory/2356-291-0x00007FFE8BCE0000-0x00007FFE8BCF0000-memory.dmp
    Filesize

    64KB

  • memory/2356-292-0x00007FFE8BCE0000-0x00007FFE8BCF0000-memory.dmp
    Filesize

    64KB

  • memory/2356-293-0x00007FFE8BCE0000-0x00007FFE8BCF0000-memory.dmp
    Filesize

    64KB

  • memory/2356-294-0x00007FFE8BCE0000-0x00007FFE8BCF0000-memory.dmp
    Filesize

    64KB