Analysis

  • max time kernel
    148s
  • max time network
    150s
  • 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 15:52

General

  • Target

    0bec13768d7f2aa66c9f0e41e52c246839ac16239b9df4605607f2eb7d994462.xls

  • Size

    110KB

  • MD5

    9aff5ea7385d929cc9e316b408b02295

  • SHA1

    6796b1ecd6533260414fcc552c6160827d0c7866

  • SHA256

    0bec13768d7f2aa66c9f0e41e52c246839ac16239b9df4605607f2eb7d994462

  • SHA512

    bfd8d2d16a014812623bc539d84760bfa6121e83a32eaf2ee6f364fe4be9c8192b3fcd901b733a5bd0dfa9e88d521ffba3e6124055c94e952ba1e4e73166bc39

  • SSDEEP

    3072:VfKpbdrHYrMue8q7QPX+5xtekEdi8/dgVyVIBk6h2bsllScQjnxM:pKpbdrHYrMue8q7QPX+5xtFEdi8/dgVf

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

https://duvarkagitlarimodelleri.com/42hhp/gZXakh7/

xlm40.dropper

https://dolphinwavehavuzrobotu.com/wp-includes/RmCbvIKjjtlB3tabyPo/

xlm40.dropper

http://animalsandusfujairah.com/wp-admin/JWO58zeUOwSI/

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\0bec13768d7f2aa66c9f0e41e52c246839ac16239b9df4605607f2eb7d994462.xls"
    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:4432
    • C:\Windows\SysWow64\regsvr32.exe
      C:\Windows\SysWow64\regsvr32.exe /s ..\xxw1.ocx
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      PID:2872

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

    556293a2610c3cd6f92c537f6a9ed3eb

    SHA1

    7a2d9d4cb77feba30448716300e3c86012e7618b

    SHA256

    b62ed01cd7a6a95c69f04fc01296d8f5ca14e1871d0d9a275af6924ad321cc2d

    SHA512

    0eda0ae043a164429d15ec6d72bcb203236ffe7bca671ebf27cf55fe895563c7faf723857542012c94b60c4b3a384d38333030720d0854590144510098fe6299

  • C:\Users\Admin\xxw1.ocx

    Filesize

    1KB

    MD5

    1326c16a18441423830933fbb3a6a290

    SHA1

    d62b5f0ec9ae7a82209938c347311519b9fc1084

    SHA256

    3bb40456027c77d05b991e4686f10e51739a6ebdca3e33ec5edcd1e2c28b34cf

    SHA512

    2b9076d43ccc836c89bcd4cc1946008b1d0268edf432d37659960f4ffb9836ca65e638b61305f374ba71b2fa21ac3210482c0e6287288e75bcd44d4fbeb3e528

  • memory/4432-13-0x00007FFBF40B0000-0x00007FFBF40C0000-memory.dmp

    Filesize

    64KB

  • memory/4432-14-0x00007FFBF40B0000-0x00007FFBF40C0000-memory.dmp

    Filesize

    64KB

  • memory/4432-6-0x00007FFC36990000-0x00007FFC36B85000-memory.dmp

    Filesize

    2.0MB

  • memory/4432-7-0x00007FFC36990000-0x00007FFC36B85000-memory.dmp

    Filesize

    2.0MB

  • memory/4432-2-0x00007FFBF6A10000-0x00007FFBF6A20000-memory.dmp

    Filesize

    64KB

  • memory/4432-5-0x00007FFBF6A10000-0x00007FFBF6A20000-memory.dmp

    Filesize

    64KB

  • memory/4432-8-0x00007FFC36990000-0x00007FFC36B85000-memory.dmp

    Filesize

    2.0MB

  • memory/4432-10-0x00007FFC36990000-0x00007FFC36B85000-memory.dmp

    Filesize

    2.0MB

  • memory/4432-0-0x00007FFBF6A10000-0x00007FFBF6A20000-memory.dmp

    Filesize

    64KB

  • memory/4432-12-0x00007FFC36990000-0x00007FFC36B85000-memory.dmp

    Filesize

    2.0MB

  • memory/4432-11-0x00007FFC36990000-0x00007FFC36B85000-memory.dmp

    Filesize

    2.0MB

  • memory/4432-3-0x00007FFBF6A10000-0x00007FFBF6A20000-memory.dmp

    Filesize

    64KB

  • memory/4432-9-0x00007FFC36990000-0x00007FFC36B85000-memory.dmp

    Filesize

    2.0MB

  • memory/4432-16-0x00007FFC36990000-0x00007FFC36B85000-memory.dmp

    Filesize

    2.0MB

  • memory/4432-15-0x00007FFC36990000-0x00007FFC36B85000-memory.dmp

    Filesize

    2.0MB

  • memory/4432-17-0x00007FFC36990000-0x00007FFC36B85000-memory.dmp

    Filesize

    2.0MB

  • memory/4432-4-0x00007FFBF6A10000-0x00007FFBF6A20000-memory.dmp

    Filesize

    64KB

  • memory/4432-56-0x00007FFC36990000-0x00007FFC36B85000-memory.dmp

    Filesize

    2.0MB

  • memory/4432-57-0x00007FFC36A2D000-0x00007FFC36A2E000-memory.dmp

    Filesize

    4KB

  • memory/4432-58-0x00007FFC36990000-0x00007FFC36B85000-memory.dmp

    Filesize

    2.0MB

  • memory/4432-1-0x00007FFC36A2D000-0x00007FFC36A2E000-memory.dmp

    Filesize

    4KB