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Analysis

  • max time kernel
    133s
  • max time network
    137s
  • 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, 18:51

General

  • Target

    3a1a3497e3d6db2b6372e987c74b7bae93540b863c814abbefdcae5a548655f9.xlsm

  • Size

    35KB

  • MD5

    28c0e3f727b1762af33d6fa2526fd690

  • SHA1

    b3e128bc7e91a51001be9feae916f934f45d2f59

  • SHA256

    3a1a3497e3d6db2b6372e987c74b7bae93540b863c814abbefdcae5a548655f9

  • SHA512

    3b18294e2ceaf9f1f9953792f4658468c5b5b7208ce1f4f16f47d5079867adff981ba4db4b65d0d009ddc012ace0dc7d21f1ddb2e0b5cf0629692d50e434a8a8

  • SSDEEP

    768:tsmn9tnd5euAjOZpqcVbZYpoRuBlIiOKMArOoooooooooooooooooooooooooofS:tFtndguUOZZ1ZYpoQ/pMA6Kt

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

https://dlqsclub.com/wp-content/uploads/8ST56kZvvQ/

xlm40.dropper

https://blog.nilbt.com/wp-includes/Text/Diff/aleM3D/

xlm40.dropper

https://idolevran.com/wp-admin/nKRqye7TwOjZVjvFib/

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\3a1a3497e3d6db2b6372e987c74b7bae93540b863c814abbefdcae5a548655f9.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:4332
    • C:\Windows\SysWow64\regsvr32.exe
      C:\Windows\SysWow64\regsvr32.exe -s ..\xdha.ocx
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      PID:2780

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    2KB

    MD5

    fd746da596b7b946f3fa0aa218308738

    SHA1

    4ad6bd020e0a2968bf9bb9476e860410517ad7d2

    SHA256

    706d28e250713894a6ada54dab67aff9655d3e90944a26f1febe080464256435

    SHA512

    5914374fd91cc22054c51b171c6ff9180081471fe7668e52aa6920d8a9decffda666cadf5f8955150b51735c2e55cad11c81b2b4667ece026cbd7c3ef9f77b39

  • C:\Users\Admin\xdha.ocx

    Filesize

    114B

    MD5

    e89f75f918dbdcee28604d4e09dd71d7

    SHA1

    f9d9055e9878723a12063b47d4a1a5f58c3eb1e9

    SHA256

    6dc9c7fc93bb488bb0520a6c780a8d3c0fb5486a4711aca49b4c53fac7393023

    SHA512

    8df0ab2e3679b64a6174deff4259ae5680f88e3ae307e0ea2dfff88ec4ba14f3477c9fe3a5aa5da3a8e857601170a5108ed75f6d6975958ac7a314e4a336aed0

  • memory/4332-14-0x00007FFE8AAB0000-0x00007FFE8AAC0000-memory.dmp

    Filesize

    64KB

  • memory/4332-10-0x00007FFECCF50000-0x00007FFECD145000-memory.dmp

    Filesize

    2.0MB

  • memory/4332-2-0x00007FFE8CFD0000-0x00007FFE8CFE0000-memory.dmp

    Filesize

    64KB

  • memory/4332-8-0x00007FFECCF50000-0x00007FFECD145000-memory.dmp

    Filesize

    2.0MB

  • memory/4332-7-0x00007FFECCF50000-0x00007FFECD145000-memory.dmp

    Filesize

    2.0MB

  • memory/4332-6-0x00007FFECCF50000-0x00007FFECD145000-memory.dmp

    Filesize

    2.0MB

  • memory/4332-9-0x00007FFECCF50000-0x00007FFECD145000-memory.dmp

    Filesize

    2.0MB

  • memory/4332-12-0x00007FFECCF50000-0x00007FFECD145000-memory.dmp

    Filesize

    2.0MB

  • memory/4332-13-0x00007FFE8AAB0000-0x00007FFE8AAC0000-memory.dmp

    Filesize

    64KB

  • memory/4332-11-0x00007FFECCF50000-0x00007FFECD145000-memory.dmp

    Filesize

    2.0MB

  • memory/4332-4-0x00007FFE8CFD0000-0x00007FFE8CFE0000-memory.dmp

    Filesize

    64KB

  • memory/4332-1-0x00007FFECCFED000-0x00007FFECCFEE000-memory.dmp

    Filesize

    4KB

  • memory/4332-16-0x00007FFECCF50000-0x00007FFECD145000-memory.dmp

    Filesize

    2.0MB

  • memory/4332-17-0x00007FFECCF50000-0x00007FFECD145000-memory.dmp

    Filesize

    2.0MB

  • memory/4332-19-0x00007FFECCF50000-0x00007FFECD145000-memory.dmp

    Filesize

    2.0MB

  • memory/4332-18-0x00007FFECCF50000-0x00007FFECD145000-memory.dmp

    Filesize

    2.0MB

  • memory/4332-5-0x00007FFE8CFD0000-0x00007FFE8CFE0000-memory.dmp

    Filesize

    64KB

  • memory/4332-15-0x00007FFECCF50000-0x00007FFECD145000-memory.dmp

    Filesize

    2.0MB

  • memory/4332-29-0x00007FFECCF50000-0x00007FFECD145000-memory.dmp

    Filesize

    2.0MB

  • memory/4332-33-0x00007FFECCFED000-0x00007FFECCFEE000-memory.dmp

    Filesize

    4KB

  • memory/4332-34-0x00007FFECCF50000-0x00007FFECD145000-memory.dmp

    Filesize

    2.0MB

  • memory/4332-41-0x00007FFECCF50000-0x00007FFECD145000-memory.dmp

    Filesize

    2.0MB

  • memory/4332-3-0x00007FFE8CFD0000-0x00007FFE8CFE0000-memory.dmp

    Filesize

    64KB

  • memory/4332-0-0x00007FFE8CFD0000-0x00007FFE8CFE0000-memory.dmp

    Filesize

    64KB