Analysis

  • max time kernel
    125s
  • max time network
    127s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    21-05-2022 18:12

General

  • Target

    f2ffca83913b34435b736f6856db3f7893f82c2724504003786ff320ff5e86da.xls

  • Size

    73KB

  • MD5

    f996040d792199eecad8ca3ec7386e50

  • SHA1

    e1da261507e41ecd23c40da414cc244777b57b6a

  • SHA256

    f2ffca83913b34435b736f6856db3f7893f82c2724504003786ff320ff5e86da

  • SHA512

    c4bb319357c9468d5b4a3ccef775129f6359aefced65f6905c7f957c11f79761f035a72ae79b840290e69f1bd522c2db1a7369d2de9b2756209818c2d592ce75

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://hullsite.com/0a61/nm6lxocqt/

xlm40.dropper

https://bencevendeghaz.hu/wp-includes/cLrqBIwf8C/

xlm40.dropper

https://ppiabanyuwangi.or.id/wp-admin/3Se7giNXt7ZCHG/

xlm40.dropper

http://3dstudioa.com.br/cgi-bin/yWpon1Nd03l/

xlm40.dropper

http://anat-bar.co.il/wp-admin/kZarrjJN148onRnRi/

xlm40.dropper

http://claudioavelar.adv.br/Revista/JljahSR26i5k/

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\f2ffca83913b34435b736f6856db3f7893f82c2724504003786ff320ff5e86da.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:1460

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/1460-116-0x00007FFE57330000-0x00007FFE57340000-memory.dmp
    Filesize

    64KB

  • memory/1460-117-0x00007FFE57330000-0x00007FFE57340000-memory.dmp
    Filesize

    64KB

  • memory/1460-118-0x00007FFE57330000-0x00007FFE57340000-memory.dmp
    Filesize

    64KB

  • memory/1460-119-0x00007FFE57330000-0x00007FFE57340000-memory.dmp
    Filesize

    64KB

  • memory/1460-128-0x00007FFE53B20000-0x00007FFE53B30000-memory.dmp
    Filesize

    64KB

  • memory/1460-129-0x00007FFE53B20000-0x00007FFE53B30000-memory.dmp
    Filesize

    64KB

  • memory/1460-302-0x00007FFE57330000-0x00007FFE57340000-memory.dmp
    Filesize

    64KB

  • memory/1460-303-0x00007FFE57330000-0x00007FFE57340000-memory.dmp
    Filesize

    64KB

  • memory/1460-304-0x00007FFE57330000-0x00007FFE57340000-memory.dmp
    Filesize

    64KB

  • memory/1460-305-0x00007FFE57330000-0x00007FFE57340000-memory.dmp
    Filesize

    64KB