Analysis

  • max time kernel
    133s
  • 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, 10:23

General

  • Target

    3622527042f21f23a905d55bd46e5a7a2921e156450810e88e01bbe46d04b65e.xlsm

  • Size

    48KB

  • MD5

    9f1522cbd8ea7b0d1cad3db9cfb7de23

  • SHA1

    3c245a187b0a2659d2d9abe5ccc7ab73105ae6a9

  • SHA256

    3622527042f21f23a905d55bd46e5a7a2921e156450810e88e01bbe46d04b65e

  • SHA512

    e2d71cf6cb9c48001f75c51d0fce58f1193ba5219ef62e784990c9367e290c3bb345188594b9f5c067cbfa3436380adf6208c3725aa01551bd84c361999a6b3f

  • SSDEEP

    768:DO+CAEWvxRc3mlkKDNWBA7rTj+RYV8Q0RuVBR2jPrtysHRX0AOBAa:D7O2b8QkKDNck01u/R2rZyjtBl

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://suleyera.com/components/CNGhltc5v2K6/

xlm40.dropper

http://sociallysavvyseo.com/PinnacleDynamicServices/pRlYMzvfuu5B/

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\3622527042f21f23a905d55bd46e5a7a2921e156450810e88e01bbe46d04b65e.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:640
    • C:\Windows\SysWow64\regsvr32.exe
      C:\Windows\SysWow64\regsvr32.exe -s ..\ax.ocx
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      PID:644

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    3KB

    MD5

    85f380e0cf2dec74af0f67f6f713feab

    SHA1

    c50fef22932fa3ae6c7e9400950a33b2c2e0cb23

    SHA256

    4b07310cdaa30a0b2cab7719619e0177ee6d0340fd549b1e0692817091750521

    SHA512

    8909d368a2c49a5e41c7087560687a06a1dcd88f5d51b13e29cd565bd675bac943e1ace8eb2fd2643052029058d321c1eda225c7f8f51e2850ae9cfc7496186c

  • C:\Users\Admin\ax.ocx

    Filesize

    7KB

    MD5

    fc250a2589e567b2a63d934ab6be1fa9

    SHA1

    4ba1a4afdd9488389eda5dc8a8fc1b6713ce29e4

    SHA256

    fb551dbf1e7abb4a0af4f82f23e423a451b977587282c521dda07e61c35cb42d

    SHA512

    3b53091ef2241db8bfbdacaa90c117d2929997430421d69e064f6fc4b6e0afbb5e71b1caf15a2d83d9028e3b78a99da60af50249513ca35731bbf2eafa95ed28

  • memory/640-15-0x00007FF896D30000-0x00007FF896F25000-memory.dmp

    Filesize

    2.0MB

  • memory/640-11-0x00007FF896D30000-0x00007FF896F25000-memory.dmp

    Filesize

    2.0MB

  • memory/640-5-0x00007FF856DB0000-0x00007FF856DC0000-memory.dmp

    Filesize

    64KB

  • memory/640-4-0x00007FF896D30000-0x00007FF896F25000-memory.dmp

    Filesize

    2.0MB

  • memory/640-6-0x00007FF896D30000-0x00007FF896F25000-memory.dmp

    Filesize

    2.0MB

  • memory/640-7-0x00007FF856DB0000-0x00007FF856DC0000-memory.dmp

    Filesize

    64KB

  • memory/640-14-0x00007FF896D30000-0x00007FF896F25000-memory.dmp

    Filesize

    2.0MB

  • memory/640-10-0x00007FF896D30000-0x00007FF896F25000-memory.dmp

    Filesize

    2.0MB

  • memory/640-9-0x00007FF896D30000-0x00007FF896F25000-memory.dmp

    Filesize

    2.0MB

  • memory/640-13-0x00007FF854450000-0x00007FF854460000-memory.dmp

    Filesize

    64KB

  • memory/640-1-0x00007FF896DCD000-0x00007FF896DCE000-memory.dmp

    Filesize

    4KB

  • memory/640-0-0x00007FF856DB0000-0x00007FF856DC0000-memory.dmp

    Filesize

    64KB

  • memory/640-18-0x00007FF896D30000-0x00007FF896F25000-memory.dmp

    Filesize

    2.0MB

  • memory/640-16-0x00007FF854450000-0x00007FF854460000-memory.dmp

    Filesize

    64KB

  • memory/640-17-0x00007FF896D30000-0x00007FF896F25000-memory.dmp

    Filesize

    2.0MB

  • memory/640-19-0x00007FF896D30000-0x00007FF896F25000-memory.dmp

    Filesize

    2.0MB

  • memory/640-12-0x00007FF896D30000-0x00007FF896F25000-memory.dmp

    Filesize

    2.0MB

  • memory/640-8-0x00007FF896D30000-0x00007FF896F25000-memory.dmp

    Filesize

    2.0MB

  • memory/640-2-0x00007FF856DB0000-0x00007FF856DC0000-memory.dmp

    Filesize

    64KB

  • memory/640-41-0x00007FF896D30000-0x00007FF896F25000-memory.dmp

    Filesize

    2.0MB

  • memory/640-42-0x00007FF896DCD000-0x00007FF896DCE000-memory.dmp

    Filesize

    4KB

  • memory/640-43-0x00007FF896D30000-0x00007FF896F25000-memory.dmp

    Filesize

    2.0MB

  • memory/640-47-0x00007FF896D30000-0x00007FF896F25000-memory.dmp

    Filesize

    2.0MB

  • memory/640-3-0x00007FF856DB0000-0x00007FF856DC0000-memory.dmp

    Filesize

    64KB