Analysis

  • max time kernel
    148s
  • max time network
    154s
  • 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, 13:13

General

  • Target

    1cd7290b27309bd0f73c33b824d6a224b77b33e30fca64425e384ff5a6bb4cc5.xls

  • Size

    45KB

  • MD5

    f319e3a15e736a0e27c33e2567180c78

  • SHA1

    cf1d93c856520144417023f1ba14f6f3a473ba86

  • SHA256

    1cd7290b27309bd0f73c33b824d6a224b77b33e30fca64425e384ff5a6bb4cc5

  • SHA512

    452fa23abf2efc351f448595eabc7bbdf3765514a4f6374d93f6c59a6e8a48c2b3f86293124364a393aa84f01ce7a38cf895751e8907e19f61617f461240c41c

  • SSDEEP

    768:bkPKpb8rGYrMPe3q7Q0XV5xtezEs/68/dgAPVdtWgojJcFDqCRt6vuVUeJlV:bsKpb8rGYrMPe3q7Q0XV5xtezEsi8/d9

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

https://fpd.cl/cgi-bin/83E0xgTMc/

xlm40.dropper

https://el-energiaki.gr/wp-content/plugins/really-simple-ssl/testssl/serverport443/WUV5PJA/

xlm40.dropper

https://www.manchesterslt.co.uk/a-to-z-of-slt/Ntrci3Ry/

xlm40.dropper

http://contactworks.nl/layouts/fFxKZabh/

xlm40.dropper

http://baykusoglu.com.tr/wp-admin/Y3sRBcOfZ34wg2sO/

Signatures

  • Process spawned unexpected child process 1 IoCs

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

  • 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 14 IoCs
  • Suspicious use of WriteProcessMemory 2 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\1cd7290b27309bd0f73c33b824d6a224b77b33e30fca64425e384ff5a6bb4cc5.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:2664
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe ..\xdwno.ocx
      2⤵
      • Process spawned unexpected child process
      PID:1484

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\xdwno.ocx

    Filesize

    25KB

    MD5

    8cd3c109905ddb9afe61a50b08309b04

    SHA1

    e102c758a1df661078e4f94daa92547aeb438126

    SHA256

    f531beb78f404dce76f46154b9a79744d3b6341f30cc42edd2b83ab69c154d20

    SHA512

    9720ca0830540ea301f907568e6607d32766b95a08e2589f9d27c4cecaba78b044c19bfbfa755614da715a7bb7586836d8453c34f2852f5222584fb61be80b57

  • memory/2664-13-0x00007FFDB8470000-0x00007FFDB8665000-memory.dmp

    Filesize

    2.0MB

  • memory/2664-63-0x00007FFDB8470000-0x00007FFDB8665000-memory.dmp

    Filesize

    2.0MB

  • memory/2664-1-0x00007FFDB850D000-0x00007FFDB850E000-memory.dmp

    Filesize

    4KB

  • memory/2664-4-0x00007FFD784F0000-0x00007FFD78500000-memory.dmp

    Filesize

    64KB

  • memory/2664-7-0x00007FFD784F0000-0x00007FFD78500000-memory.dmp

    Filesize

    64KB

  • memory/2664-10-0x00007FFDB8470000-0x00007FFDB8665000-memory.dmp

    Filesize

    2.0MB

  • memory/2664-9-0x00007FFDB8470000-0x00007FFDB8665000-memory.dmp

    Filesize

    2.0MB

  • memory/2664-8-0x00007FFDB8470000-0x00007FFDB8665000-memory.dmp

    Filesize

    2.0MB

  • memory/2664-6-0x00007FFDB8470000-0x00007FFDB8665000-memory.dmp

    Filesize

    2.0MB

  • memory/2664-5-0x00007FFDB8470000-0x00007FFDB8665000-memory.dmp

    Filesize

    2.0MB

  • memory/2664-11-0x00007FFD76230000-0x00007FFD76240000-memory.dmp

    Filesize

    64KB

  • memory/2664-0-0x00007FFD784F0000-0x00007FFD78500000-memory.dmp

    Filesize

    64KB

  • memory/2664-2-0x00007FFD784F0000-0x00007FFD78500000-memory.dmp

    Filesize

    64KB

  • memory/2664-15-0x00007FFDB8470000-0x00007FFDB8665000-memory.dmp

    Filesize

    2.0MB

  • memory/2664-12-0x00007FFDB8470000-0x00007FFDB8665000-memory.dmp

    Filesize

    2.0MB

  • memory/2664-18-0x00007FFDB8470000-0x00007FFDB8665000-memory.dmp

    Filesize

    2.0MB

  • memory/2664-19-0x00007FFDB8470000-0x00007FFDB8665000-memory.dmp

    Filesize

    2.0MB

  • memory/2664-17-0x00007FFDB8470000-0x00007FFDB8665000-memory.dmp

    Filesize

    2.0MB

  • memory/2664-16-0x00007FFDB8470000-0x00007FFDB8665000-memory.dmp

    Filesize

    2.0MB

  • memory/2664-21-0x00007FFD76230000-0x00007FFD76240000-memory.dmp

    Filesize

    64KB

  • memory/2664-3-0x00007FFD784F0000-0x00007FFD78500000-memory.dmp

    Filesize

    64KB

  • memory/2664-14-0x00007FFDB8470000-0x00007FFDB8665000-memory.dmp

    Filesize

    2.0MB

  • memory/2664-64-0x00007FFDB850D000-0x00007FFDB850E000-memory.dmp

    Filesize

    4KB

  • memory/2664-65-0x00007FFDB8470000-0x00007FFDB8665000-memory.dmp

    Filesize

    2.0MB

  • memory/2664-69-0x00007FFDB8470000-0x00007FFDB8665000-memory.dmp

    Filesize

    2.0MB