Analysis

  • max time kernel
    131s
  • max time network
    152s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    21-05-2022 18:13

General

  • Target

    51371c3f8ceca22c0e5fff5337e963d074485b66fdae60fafaab8039e330330e.xls

  • Size

    73KB

  • MD5

    fe604a0d91a7f731210ea1f94a8490f6

  • SHA1

    08d174df08b4256120c9c622a338f65ef9411016

  • SHA256

    51371c3f8ceca22c0e5fff5337e963d074485b66fdae60fafaab8039e330330e

  • SHA512

    aa083434e21a37b5495c65bce2857074bf8e76895c7a4e2b4407a03bf7e1c9a2d7e3fd537a557c256df7497dfe14440b3ac354066df262acdb856950c475b7bf

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 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\51371c3f8ceca22c0e5fff5337e963d074485b66fdae60fafaab8039e330330e.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2408

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/2408-117-0x00007FF7CABB0000-0x00007FF7CABC0000-memory.dmp
    Filesize

    64KB

  • memory/2408-118-0x00007FF7CABB0000-0x00007FF7CABC0000-memory.dmp
    Filesize

    64KB

  • memory/2408-119-0x00007FF7CABB0000-0x00007FF7CABC0000-memory.dmp
    Filesize

    64KB

  • memory/2408-120-0x00007FF7CABB0000-0x00007FF7CABC0000-memory.dmp
    Filesize

    64KB

  • memory/2408-129-0x00007FF7C7040000-0x00007FF7C7050000-memory.dmp
    Filesize

    64KB

  • memory/2408-130-0x00007FF7C7040000-0x00007FF7C7050000-memory.dmp
    Filesize

    64KB

  • memory/2408-281-0x00007FF7CABB0000-0x00007FF7CABC0000-memory.dmp
    Filesize

    64KB

  • memory/2408-282-0x00007FF7CABB0000-0x00007FF7CABC0000-memory.dmp
    Filesize

    64KB

  • memory/2408-283-0x00007FF7CABB0000-0x00007FF7CABC0000-memory.dmp
    Filesize

    64KB

  • memory/2408-284-0x00007FF7CABB0000-0x00007FF7CABC0000-memory.dmp
    Filesize

    64KB