Analysis

  • max time kernel
    126s
  • max time network
    128s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    21-05-2022 18:12

General

  • Target

    c6c763124b9f501480270732b135c5bc445a7e0b74c4b4d14603f8df8186e3c8.xls

  • Size

    73KB

  • MD5

    40d72d3f670414dd1674d1a7fe3a18a0

  • SHA1

    b48ca999e422c42954a315487920d4cbeb71afde

  • SHA256

    c6c763124b9f501480270732b135c5bc445a7e0b74c4b4d14603f8df8186e3c8

  • SHA512

    f97688624d3261ca567e07ed38ee0e63e6ce189c79f07cdee4828ad5e9757caf3a5a8fb2fbdab270d6f4d0ddac9e7886d5d4c08b14224edc1d8e65e02a7e908b

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\c6c763124b9f501480270732b135c5bc445a7e0b74c4b4d14603f8df8186e3c8.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4456

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/4456-114-0x00007FF8CE660000-0x00007FF8CE670000-memory.dmp
    Filesize

    64KB

  • memory/4456-115-0x00007FF8CE660000-0x00007FF8CE670000-memory.dmp
    Filesize

    64KB

  • memory/4456-116-0x00007FF8CE660000-0x00007FF8CE670000-memory.dmp
    Filesize

    64KB

  • memory/4456-117-0x00007FF8CE660000-0x00007FF8CE670000-memory.dmp
    Filesize

    64KB

  • memory/4456-126-0x00007FF8CB9C0000-0x00007FF8CB9D0000-memory.dmp
    Filesize

    64KB

  • memory/4456-127-0x00007FF8CB9C0000-0x00007FF8CB9D0000-memory.dmp
    Filesize

    64KB

  • memory/4456-276-0x00007FF8CE660000-0x00007FF8CE670000-memory.dmp
    Filesize

    64KB

  • memory/4456-277-0x00007FF8CE660000-0x00007FF8CE670000-memory.dmp
    Filesize

    64KB

  • memory/4456-278-0x00007FF8CE660000-0x00007FF8CE670000-memory.dmp
    Filesize

    64KB

  • memory/4456-279-0x00007FF8CE660000-0x00007FF8CE670000-memory.dmp
    Filesize

    64KB