Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/11/2024, 11:31

General

  • Target

    a036bbcf7239f98ed0f8cfd35bddf171eff632846a8a9982ce62ae981e6c096b.xlsm

  • Size

    45KB

  • MD5

    18b27a00df12dc1045ddf2f5134333f5

  • SHA1

    aee44c59773f814ca4615e4b3a9ef10792615968

  • SHA256

    a036bbcf7239f98ed0f8cfd35bddf171eff632846a8a9982ce62ae981e6c096b

  • SHA512

    d8bf1ae6b2abd61b6bc916ae226fb524b11664a9c7a7ddea68aa6fc289bd55268dd4393247276d2f9bf300fd7f3c47ea7be4c8c3c93f118923c7562f9b951aa1

  • SSDEEP

    768:ABXcCsqi1O3bQkzdDTKufT9nz0LTyY1NiMZFYpvrLeci3cr+U60Us:ABXcC5iybdtT5fTR4Lh1NisFYBc3cr+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\a036bbcf7239f98ed0f8cfd35bddf171eff632846a8a9982ce62ae981e6c096b.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:2176
    • 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:2616

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

    553488d4455c46e5515dff41c713f0d0

    SHA1

    b3717c91d75be7d0e9269d4d73226afde301ecf0

    SHA256

    f6b51d0a20f2b0ba7047a20a85c52f47a5d7164ae7a476497f7c14f80e2fabb1

    SHA512

    d96360299e7cfdf1272c2cf17ef31c2c6ff8a2531c529ae2cafd2d2fa6e1ea5b98512206df43d684685bee16c709803100969bb8fb815cee9359b0f2e0f081e6

  • C:\Users\Admin\xda.ocx

    Filesize

    23KB

    MD5

    4ed8ca5542b641fddd200acebadf4e3c

    SHA1

    41fd7fb6cb84805fbc229cbf13620f80a5008003

    SHA256

    3f03ee986c82c3be72da6272448f92d97426f53e07079334edeb502f6386cc33

    SHA512

    866719609b7200cdd4d97b6a83d7fb6424d3900b555e23d2db8744539b1ae204c0da0a5e595c676ee4cad7df3f743aad1e746c750cd30afe3a74d89bf188979a

  • memory/2176-8-0x00007FFF4EED0000-0x00007FFF4F0C5000-memory.dmp

    Filesize

    2.0MB

  • memory/2176-15-0x00007FFF4EED0000-0x00007FFF4F0C5000-memory.dmp

    Filesize

    2.0MB

  • memory/2176-5-0x00007FFF0EF50000-0x00007FFF0EF60000-memory.dmp

    Filesize

    64KB

  • memory/2176-1-0x00007FFF0EF50000-0x00007FFF0EF60000-memory.dmp

    Filesize

    64KB

  • memory/2176-9-0x00007FFF4EED0000-0x00007FFF4F0C5000-memory.dmp

    Filesize

    2.0MB

  • memory/2176-11-0x00007FFF4EED0000-0x00007FFF4F0C5000-memory.dmp

    Filesize

    2.0MB

  • memory/2176-10-0x00007FFF4EED0000-0x00007FFF4F0C5000-memory.dmp

    Filesize

    2.0MB

  • memory/2176-12-0x00007FFF0C9D0000-0x00007FFF0C9E0000-memory.dmp

    Filesize

    64KB

  • memory/2176-0-0x00007FFF0EF50000-0x00007FFF0EF60000-memory.dmp

    Filesize

    64KB

  • memory/2176-7-0x00007FFF4EED0000-0x00007FFF4F0C5000-memory.dmp

    Filesize

    2.0MB

  • memory/2176-13-0x00007FFF0C9D0000-0x00007FFF0C9E0000-memory.dmp

    Filesize

    64KB

  • memory/2176-4-0x00007FFF0EF50000-0x00007FFF0EF60000-memory.dmp

    Filesize

    64KB

  • memory/2176-18-0x00007FFF4EED0000-0x00007FFF4F0C5000-memory.dmp

    Filesize

    2.0MB

  • memory/2176-19-0x00007FFF4EED0000-0x00007FFF4F0C5000-memory.dmp

    Filesize

    2.0MB

  • memory/2176-17-0x00007FFF4EED0000-0x00007FFF4F0C5000-memory.dmp

    Filesize

    2.0MB

  • memory/2176-16-0x00007FFF4EED0000-0x00007FFF4F0C5000-memory.dmp

    Filesize

    2.0MB

  • memory/2176-14-0x00007FFF4EED0000-0x00007FFF4F0C5000-memory.dmp

    Filesize

    2.0MB

  • memory/2176-6-0x00007FFF4EED0000-0x00007FFF4F0C5000-memory.dmp

    Filesize

    2.0MB

  • memory/2176-2-0x00007FFF0EF50000-0x00007FFF0EF60000-memory.dmp

    Filesize

    64KB

  • memory/2176-41-0x00007FFF4EED0000-0x00007FFF4F0C5000-memory.dmp

    Filesize

    2.0MB

  • memory/2176-3-0x00007FFF4EF6D000-0x00007FFF4EF6E000-memory.dmp

    Filesize

    4KB