Analysis

  • max time kernel
    133s
  • max time network
    138s
  • 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, 08:15

General

  • Target

    d1f365f402530925deb4b922d71456fc143f3c15147b3c069467a3dfde266147.xlsm

  • Size

    45KB

  • MD5

    a5f2924226c63b8680017f81e94ce033

  • SHA1

    48df80c7d8361e3b0f9acf7e714e65a88e6bca87

  • SHA256

    d1f365f402530925deb4b922d71456fc143f3c15147b3c069467a3dfde266147

  • SHA512

    c7b80f269bf697979a0b655087656369a6822838ab19410f06bf46b85487364524a75bc97c22d637321eaa650dd8ddb4a9147f2b154eb0a63c739ceb9e65aeaf

  • SSDEEP

    768:0BXcCsqi1O3bQkzdDTKufT9nz0LTyY1NiMZFYpvrLeci3cr+U60Us:0BXcC5iybdtT5fTR4Lh1NisFYBc3cr+A

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://sorathlions.com/tmp/FlTSgo/

xlm40.dropper

http://www.ajaxmatters.com/c7g8t/vkw42Xr0hItVeGsaO9D/

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\d1f365f402530925deb4b922d71456fc143f3c15147b3c069467a3dfde266147.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:1036
    • C:\Windows\SysWow64\regsvr32.exe
      C:\Windows\SysWow64\regsvr32.exe -s ..\xda.ocx
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      PID:3240

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

    1KB

    MD5

    579ba49fa8bc49681e92f60c912e83e9

    SHA1

    8dc41acab712477fde9442e784e1a3807ddc79c0

    SHA256

    9790f1a693fe86ca11e107ec0b170c21be26b6f599e9c0958c6485e52aecb341

    SHA512

    823dcf2fb17a0567e0796ea0fa00f88c996556863eb40a2378afa4d765044b5b252f5b6398ad5bf33c8a86fe6277d34d724a252f722762076d5956cd910c9631

  • C:\Users\Admin\xda.ocx

    Filesize

    23KB

    MD5

    4ed8ca5542b641fddd200acebadf4e3c

    SHA1

    41fd7fb6cb84805fbc229cbf13620f80a5008003

    SHA256

    3f03ee986c82c3be72da6272448f92d97426f53e07079334edeb502f6386cc33

    SHA512

    866719609b7200cdd4d97b6a83d7fb6424d3900b555e23d2db8744539b1ae204c0da0a5e595c676ee4cad7df3f743aad1e746c750cd30afe3a74d89bf188979a

  • memory/1036-10-0x00007FFB43E90000-0x00007FFB44085000-memory.dmp

    Filesize

    2.0MB

  • memory/1036-8-0x00007FFB43E90000-0x00007FFB44085000-memory.dmp

    Filesize

    2.0MB

  • memory/1036-0-0x00007FFB03F10000-0x00007FFB03F20000-memory.dmp

    Filesize

    64KB

  • memory/1036-5-0x00007FFB03F10000-0x00007FFB03F20000-memory.dmp

    Filesize

    64KB

  • memory/1036-7-0x00007FFB43E90000-0x00007FFB44085000-memory.dmp

    Filesize

    2.0MB

  • memory/1036-6-0x00007FFB43E90000-0x00007FFB44085000-memory.dmp

    Filesize

    2.0MB

  • memory/1036-9-0x00007FFB43E90000-0x00007FFB44085000-memory.dmp

    Filesize

    2.0MB

  • memory/1036-11-0x00007FFB43E90000-0x00007FFB44085000-memory.dmp

    Filesize

    2.0MB

  • memory/1036-12-0x00007FFB43E90000-0x00007FFB44085000-memory.dmp

    Filesize

    2.0MB

  • memory/1036-17-0x00007FFB43E90000-0x00007FFB44085000-memory.dmp

    Filesize

    2.0MB

  • memory/1036-2-0x00007FFB03F10000-0x00007FFB03F20000-memory.dmp

    Filesize

    64KB

  • memory/1036-1-0x00007FFB43F2D000-0x00007FFB43F2E000-memory.dmp

    Filesize

    4KB

  • memory/1036-13-0x00007FFB01C50000-0x00007FFB01C60000-memory.dmp

    Filesize

    64KB

  • memory/1036-16-0x00007FFB43E90000-0x00007FFB44085000-memory.dmp

    Filesize

    2.0MB

  • memory/1036-18-0x00007FFB43E90000-0x00007FFB44085000-memory.dmp

    Filesize

    2.0MB

  • memory/1036-15-0x00007FFB43E90000-0x00007FFB44085000-memory.dmp

    Filesize

    2.0MB

  • memory/1036-14-0x00007FFB01C50000-0x00007FFB01C60000-memory.dmp

    Filesize

    64KB

  • memory/1036-4-0x00007FFB03F10000-0x00007FFB03F20000-memory.dmp

    Filesize

    64KB

  • memory/1036-40-0x00007FFB43E90000-0x00007FFB44085000-memory.dmp

    Filesize

    2.0MB

  • memory/1036-41-0x00007FFB43F2D000-0x00007FFB43F2E000-memory.dmp

    Filesize

    4KB

  • memory/1036-42-0x00007FFB43E90000-0x00007FFB44085000-memory.dmp

    Filesize

    2.0MB

  • memory/1036-3-0x00007FFB03F10000-0x00007FFB03F20000-memory.dmp

    Filesize

    64KB