Analysis

  • max time kernel
    133s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-11-2024 23:25

General

  • Target

    8c4be26253c93a92b09900ec8f68078b348577c8e5935f8f2876893c9fce8ba3.xlsm

  • Size

    40KB

  • MD5

    c1d253d1616888de115960eaff508ae7

  • SHA1

    bc551f19b72d46c2d7db519ac87f2169a25cce2c

  • SHA256

    8c4be26253c93a92b09900ec8f68078b348577c8e5935f8f2876893c9fce8ba3

  • SHA512

    1c6c16f7c6d69805f348764e0a47c9565d71bb1160ef2825ea5745158f1883c6f11ba3df634e2afc376b1b4854ece1a40ddfc344f6164f11085e28b314d67056

  • SSDEEP

    768:+/omdH+DOevZCwttqyKfcrND59V+L9Rw4eWrXcTqZ0VP2HLp:ComdH+DoylND59V4jwmXc2CVCF

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://vipteck.com/wp-content/M/

xlm40.dropper

https://shofarshoshanna.com/t0ssm/roE/

xlm40.dropper

https://santacruzam.com/wp-admin/FeDgNEP/

xlm40.dropper

https://thearkrealmproject.com/wp-admin/wxB4Wp3KyEMCsZva/

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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 12 IoCs
  • Suspicious use of WriteProcessMemory 3 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\8c4be26253c93a92b09900ec8f68078b348577c8e5935f8f2876893c9fce8ba3.xlsm"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4344
    • C:\Windows\SysWow64\regsvr32.exe
      C:\Windows\SysWow64\regsvr32.exe /s ..\aew.ocx
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      PID:1376

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

    Filesize

    1KB

    MD5

    760e93bea9b367ea4982c1e81ae086ce

    SHA1

    b1b62a6f69c05c5bcf59d90928224665db62460d

    SHA256

    9c107526de512e849e908488cb99130ee50d213ee0162744edc6c75bcb5c0d1c

    SHA512

    822a244c0e714e8db03eea71fca87bbdb76d03fad38e43fc8c0a9c0710c407ba981a4875c2feb60df16b3e193ca111240b43ff6cb65ef7bfdf41d6fc13afa43e

  • C:\Users\Admin\aew.ocx

    Filesize

    112KB

    MD5

    a791e6f4467e01881d73d419197cbe39

    SHA1

    bba2dbc4c26f5e698c3c118600719c190fbeebf2

    SHA256

    1a6babce9a2061f42692c4d4fdc5c04d05fa0ec717cd0a7be55f76342b0a2698

    SHA512

    d4159c2a6609c58c3cb214cf4ec6729461a82a9cb27eea3ba471d5903481f9622a628b626bece37c24a1e9d59d1c8119f600de6df6f64e373a2864954d12198b

  • memory/4344-11-0x00007FFB87570000-0x00007FFB87765000-memory.dmp

    Filesize

    2.0MB

  • memory/4344-4-0x00007FFB87570000-0x00007FFB87765000-memory.dmp

    Filesize

    2.0MB

  • memory/4344-15-0x00007FFB44CF0000-0x00007FFB44D00000-memory.dmp

    Filesize

    64KB

  • memory/4344-7-0x00007FFB87570000-0x00007FFB87765000-memory.dmp

    Filesize

    2.0MB

  • memory/4344-6-0x00007FFB475F0000-0x00007FFB47600000-memory.dmp

    Filesize

    64KB

  • memory/4344-9-0x00007FFB87570000-0x00007FFB87765000-memory.dmp

    Filesize

    2.0MB

  • memory/4344-10-0x00007FFB87570000-0x00007FFB87765000-memory.dmp

    Filesize

    2.0MB

  • memory/4344-13-0x00007FFB87570000-0x00007FFB87765000-memory.dmp

    Filesize

    2.0MB

  • memory/4344-16-0x00007FFB87570000-0x00007FFB87765000-memory.dmp

    Filesize

    2.0MB

  • memory/4344-14-0x00007FFB44CF0000-0x00007FFB44D00000-memory.dmp

    Filesize

    64KB

  • memory/4344-2-0x00007FFB475F0000-0x00007FFB47600000-memory.dmp

    Filesize

    64KB

  • memory/4344-0-0x00007FFB475F0000-0x00007FFB47600000-memory.dmp

    Filesize

    64KB

  • memory/4344-12-0x00007FFB87570000-0x00007FFB87765000-memory.dmp

    Filesize

    2.0MB

  • memory/4344-8-0x00007FFB475F0000-0x00007FFB47600000-memory.dmp

    Filesize

    64KB

  • memory/4344-18-0x00007FFB87570000-0x00007FFB87765000-memory.dmp

    Filesize

    2.0MB

  • memory/4344-17-0x00007FFB87570000-0x00007FFB87765000-memory.dmp

    Filesize

    2.0MB

  • memory/4344-5-0x00007FFB87570000-0x00007FFB87765000-memory.dmp

    Filesize

    2.0MB

  • memory/4344-1-0x00007FFB8760D000-0x00007FFB8760E000-memory.dmp

    Filesize

    4KB

  • memory/4344-50-0x00007FFB87570000-0x00007FFB87765000-memory.dmp

    Filesize

    2.0MB

  • memory/4344-51-0x00007FFB8760D000-0x00007FFB8760E000-memory.dmp

    Filesize

    4KB

  • memory/4344-52-0x00007FFB87570000-0x00007FFB87765000-memory.dmp

    Filesize

    2.0MB

  • memory/4344-3-0x00007FFB475F0000-0x00007FFB47600000-memory.dmp

    Filesize

    64KB