Analysis

  • max time kernel
    133s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/11/2024, 18:50

General

  • Target

    1d7d1250d9c6e7cd904b4fc18f6872b09330e861ca05d1a173d0a0b259d4c128.xlsm

  • Size

    35KB

  • MD5

    b3689cc900640a9cf6ca6ec8276428df

  • SHA1

    f4484c92b6e3f8df9efa600d4f635e8bd914e275

  • SHA256

    1d7d1250d9c6e7cd904b4fc18f6872b09330e861ca05d1a173d0a0b259d4c128

  • SHA512

    40823e02d5489f7b0a8b6fdf1dc4e630a512ba632a2b93bd4a0022de2164bffeae16f6c02d6c10940ee574d38c6e1f82b89fefc782a930edfe107b0e905e0dc8

  • SSDEEP

    768:Bsmn9tnd5euAjOZpqcVbZYpoRuBlIiOKMArOoooooooooooooooooooooooooofS:BFtndguUOZZ1ZYpoQ/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\1d7d1250d9c6e7cd904b4fc18f6872b09330e861ca05d1a173d0a0b259d4c128.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:1340
    • 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:1036

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

    1KB

    MD5

    9b7e55f1ed1558440ddb640dc2d8b762

    SHA1

    e1ba081bf05a0b31d254d4fe06abbdc33c4b7aad

    SHA256

    ef270aa7d711ad9dcbbc0a824676ffdb2cbd03d3c2a353ce69734ddad34c490d

    SHA512

    648bc69bb8ecc4b6d9a8865b3fe63dc644cc4e4c9e4fe0b5adc7d97cf3fe3807d74d4b9bf9f34dbb20d4dcde82b73bab03cedff0aa7a2325207f9da7a6e1e48c

  • C:\Users\Admin\xdha.ocx

    Filesize

    114B

    MD5

    e89f75f918dbdcee28604d4e09dd71d7

    SHA1

    f9d9055e9878723a12063b47d4a1a5f58c3eb1e9

    SHA256

    6dc9c7fc93bb488bb0520a6c780a8d3c0fb5486a4711aca49b4c53fac7393023

    SHA512

    8df0ab2e3679b64a6174deff4259ae5680f88e3ae307e0ea2dfff88ec4ba14f3477c9fe3a5aa5da3a8e857601170a5108ed75f6d6975958ac7a314e4a336aed0

  • memory/1340-7-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp

    Filesize

    2.0MB

  • memory/1340-12-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp

    Filesize

    2.0MB

  • memory/1340-4-0x00007FFDEEDB0000-0x00007FFDEEDC0000-memory.dmp

    Filesize

    64KB

  • memory/1340-8-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp

    Filesize

    2.0MB

  • memory/1340-1-0x00007FFE2EDCD000-0x00007FFE2EDCE000-memory.dmp

    Filesize

    4KB

  • memory/1340-11-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp

    Filesize

    2.0MB

  • memory/1340-10-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp

    Filesize

    2.0MB

  • memory/1340-9-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp

    Filesize

    2.0MB

  • memory/1340-6-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp

    Filesize

    2.0MB

  • memory/1340-14-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp

    Filesize

    2.0MB

  • memory/1340-2-0x00007FFDEEDB0000-0x00007FFDEEDC0000-memory.dmp

    Filesize

    64KB

  • memory/1340-13-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp

    Filesize

    2.0MB

  • memory/1340-5-0x00007FFDEEDB0000-0x00007FFDEEDC0000-memory.dmp

    Filesize

    64KB

  • memory/1340-15-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp

    Filesize

    2.0MB

  • memory/1340-16-0x00007FFDECD50000-0x00007FFDECD60000-memory.dmp

    Filesize

    64KB

  • memory/1340-17-0x00007FFDECD50000-0x00007FFDECD60000-memory.dmp

    Filesize

    64KB

  • memory/1340-3-0x00007FFDEEDB0000-0x00007FFDEEDC0000-memory.dmp

    Filesize

    64KB

  • memory/1340-41-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp

    Filesize

    2.0MB

  • memory/1340-42-0x00007FFE2EDCD000-0x00007FFE2EDCE000-memory.dmp

    Filesize

    4KB

  • memory/1340-43-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp

    Filesize

    2.0MB

  • memory/1340-44-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp

    Filesize

    2.0MB

  • memory/1340-0-0x00007FFDEEDB0000-0x00007FFDEEDC0000-memory.dmp

    Filesize

    64KB