Analysis

  • max time kernel
    133s
  • max time network
    142s
  • 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 20:23

General

  • Target

    6b5c32f3235f756ae76cde5fa438edbafa21b53645e8923797f3572849a32b3b.xls

  • Size

    45KB

  • MD5

    2bc1f210e79e5fad4b5395da39ba6811

  • SHA1

    4653fb1f0c49d164b3c9da6848383ae4ab62396f

  • SHA256

    6b5c32f3235f756ae76cde5fa438edbafa21b53645e8923797f3572849a32b3b

  • SHA512

    031e545674192707a5d15fb179d7914f6cfb328800ca93ced7ca892fddfd3fb63b783093b14cdcb9163990873ba5633bb98c930051a27f87592c88527b8618e4

  • SSDEEP

    768:bkPKpb8rGYrMPe3q7Q0XV5xtezEs/68/dgAPVdtWgojJcFDqCRt6vuVUeJl5:bsKpb8rGYrMPe3q7Q0XV5xtezEsi8/dh

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\6b5c32f3235f756ae76cde5fa438edbafa21b53645e8923797f3572849a32b3b.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:628
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe ..\xdwno.ocx
      2⤵
      • Process spawned unexpected child process
      PID:1656

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\xdwno.ocx

    Filesize

    25KB

    MD5

    8cd3c109905ddb9afe61a50b08309b04

    SHA1

    e102c758a1df661078e4f94daa92547aeb438126

    SHA256

    f531beb78f404dce76f46154b9a79744d3b6341f30cc42edd2b83ab69c154d20

    SHA512

    9720ca0830540ea301f907568e6607d32766b95a08e2589f9d27c4cecaba78b044c19bfbfa755614da715a7bb7586836d8453c34f2852f5222584fb61be80b57

  • memory/628-13-0x00007FFF0ED70000-0x00007FFF0EF65000-memory.dmp

    Filesize

    2.0MB

  • memory/628-56-0x00007FFF0ED70000-0x00007FFF0EF65000-memory.dmp

    Filesize

    2.0MB

  • memory/628-11-0x00007FFF0ED70000-0x00007FFF0EF65000-memory.dmp

    Filesize

    2.0MB

  • memory/628-6-0x00007FFF0ED70000-0x00007FFF0EF65000-memory.dmp

    Filesize

    2.0MB

  • memory/628-5-0x00007FFF0ED70000-0x00007FFF0EF65000-memory.dmp

    Filesize

    2.0MB

  • memory/628-9-0x00007FFF0ED70000-0x00007FFF0EF65000-memory.dmp

    Filesize

    2.0MB

  • memory/628-8-0x00007FFF0ED70000-0x00007FFF0EF65000-memory.dmp

    Filesize

    2.0MB

  • memory/628-7-0x00007FFECEDF0000-0x00007FFECEE00000-memory.dmp

    Filesize

    64KB

  • memory/628-4-0x00007FFECEDF0000-0x00007FFECEE00000-memory.dmp

    Filesize

    64KB

  • memory/628-16-0x00007FFF0ED70000-0x00007FFF0EF65000-memory.dmp

    Filesize

    2.0MB

  • memory/628-2-0x00007FFECEDF0000-0x00007FFECEE00000-memory.dmp

    Filesize

    64KB

  • memory/628-3-0x00007FFECEDF0000-0x00007FFECEE00000-memory.dmp

    Filesize

    64KB

  • memory/628-10-0x00007FFF0ED70000-0x00007FFF0EF65000-memory.dmp

    Filesize

    2.0MB

  • memory/628-17-0x00007FFECCC20000-0x00007FFECCC30000-memory.dmp

    Filesize

    64KB

  • memory/628-15-0x00007FFF0ED70000-0x00007FFF0EF65000-memory.dmp

    Filesize

    2.0MB

  • memory/628-14-0x00007FFF0ED70000-0x00007FFF0EF65000-memory.dmp

    Filesize

    2.0MB

  • memory/628-18-0x00007FFF0ED70000-0x00007FFF0EF65000-memory.dmp

    Filesize

    2.0MB

  • memory/628-12-0x00007FFECCC20000-0x00007FFECCC30000-memory.dmp

    Filesize

    64KB

  • memory/628-1-0x00007FFF0EE0D000-0x00007FFF0EE0E000-memory.dmp

    Filesize

    4KB

  • memory/628-53-0x00007FFF0ED70000-0x00007FFF0EF65000-memory.dmp

    Filesize

    2.0MB

  • memory/628-54-0x00007FFF0EE0D000-0x00007FFF0EE0E000-memory.dmp

    Filesize

    4KB

  • memory/628-55-0x00007FFF0ED70000-0x00007FFF0EF65000-memory.dmp

    Filesize

    2.0MB

  • memory/628-0-0x00007FFECEDF0000-0x00007FFECEE00000-memory.dmp

    Filesize

    64KB