Analysis

  • max time kernel
    133s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-11-2024 17:23

General

  • Target

    c9a5c29583e993b2c4eefa34e88da0e623398eb0585a7e6243876d1ed6fec39c.xls

  • Size

    95KB

  • MD5

    2d80d0c1d23ef77901a5d5955db6f49d

  • SHA1

    3527ac55e9b244669b662867843e5c1a6c1cb85b

  • SHA256

    c9a5c29583e993b2c4eefa34e88da0e623398eb0585a7e6243876d1ed6fec39c

  • SHA512

    0a6482e7b58bf4d0b9babef751ee77d43205f132ec5c5450500c0430f6b5c1939437fdf4fad715c371618f0dc26cb4cadfd5f5d5ab413492b0277bfc34cbc000

  • SSDEEP

    1536:UkKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgNHuS4hcTO97v7UYdEJmN:bKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgw

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

https://fikti.bem.gunadarma.ac.id/SDM/YH8OJ1Zz8miBX/

xlm40.dropper

http://ebuysa.co.za/yt-assets/yZ30/

xlm40.dropper

http://3dstudioa.com.br/files/1ubPAB/

xlm40.dropper

http://boardmart.co.za/images/DvMHPbTLn/

Signatures

  • Process spawned unexpected child process 4 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 12 IoCs
  • Suspicious use of WriteProcessMemory 8 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\c9a5c29583e993b2c4eefa34e88da0e623398eb0585a7e6243876d1ed6fec39c.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:3820
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci1.ocx
      2⤵
      • Process spawned unexpected child process
      PID:4252
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci2.ocx
      2⤵
      • Process spawned unexpected child process
      PID:1580
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci3.ocx
      2⤵
      • Process spawned unexpected child process
      PID:1532
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci4.ocx
      2⤵
      • Process spawned unexpected child process
      PID:2648

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

    88457d2d872b4157c2d07ed655c5d6e7

    SHA1

    1e067c801f308de0fa7e124abfc0d859631b196a

    SHA256

    95340ccf42444bebd6bf097ed2caa72550d57e7fec7c9b81c2b9ba940c244982

    SHA512

    6b1777314d13609389170b28812783639d683c322d0142b4b505874d399ea091700137175652317a2cbc711d8e3e521cf29b66ab38f4d004910ffc68afb3d0aa

  • memory/3820-16-0x00007FFE153B0000-0x00007FFE155A5000-memory.dmp

    Filesize

    2.0MB

  • memory/3820-4-0x00007FFDD5430000-0x00007FFDD5440000-memory.dmp

    Filesize

    64KB

  • memory/3820-2-0x00007FFDD5430000-0x00007FFDD5440000-memory.dmp

    Filesize

    64KB

  • memory/3820-6-0x00007FFE153B0000-0x00007FFE155A5000-memory.dmp

    Filesize

    2.0MB

  • memory/3820-10-0x00007FFE153B0000-0x00007FFE155A5000-memory.dmp

    Filesize

    2.0MB

  • memory/3820-9-0x00007FFE153B0000-0x00007FFE155A5000-memory.dmp

    Filesize

    2.0MB

  • memory/3820-8-0x00007FFE153B0000-0x00007FFE155A5000-memory.dmp

    Filesize

    2.0MB

  • memory/3820-14-0x00007FFE153B0000-0x00007FFE155A5000-memory.dmp

    Filesize

    2.0MB

  • memory/3820-13-0x00007FFE153B0000-0x00007FFE155A5000-memory.dmp

    Filesize

    2.0MB

  • memory/3820-15-0x00007FFDD2C20000-0x00007FFDD2C30000-memory.dmp

    Filesize

    64KB

  • memory/3820-3-0x00007FFE1544D000-0x00007FFE1544E000-memory.dmp

    Filesize

    4KB

  • memory/3820-0-0x00007FFDD5430000-0x00007FFDD5440000-memory.dmp

    Filesize

    64KB

  • memory/3820-7-0x00007FFDD5430000-0x00007FFDD5440000-memory.dmp

    Filesize

    64KB

  • memory/3820-17-0x00007FFDD2C20000-0x00007FFDD2C30000-memory.dmp

    Filesize

    64KB

  • memory/3820-11-0x00007FFE153B0000-0x00007FFE155A5000-memory.dmp

    Filesize

    2.0MB

  • memory/3820-19-0x00007FFE153B0000-0x00007FFE155A5000-memory.dmp

    Filesize

    2.0MB

  • memory/3820-22-0x00007FFE153B0000-0x00007FFE155A5000-memory.dmp

    Filesize

    2.0MB

  • memory/3820-21-0x00007FFE153B0000-0x00007FFE155A5000-memory.dmp

    Filesize

    2.0MB

  • memory/3820-20-0x00007FFE153B0000-0x00007FFE155A5000-memory.dmp

    Filesize

    2.0MB

  • memory/3820-18-0x00007FFE153B0000-0x00007FFE155A5000-memory.dmp

    Filesize

    2.0MB

  • memory/3820-5-0x00007FFE153B0000-0x00007FFE155A5000-memory.dmp

    Filesize

    2.0MB

  • memory/3820-1-0x00007FFDD5430000-0x00007FFDD5440000-memory.dmp

    Filesize

    64KB

  • memory/3820-39-0x00007FFE153B0000-0x00007FFE155A5000-memory.dmp

    Filesize

    2.0MB

  • memory/3820-12-0x00007FFE153B0000-0x00007FFE155A5000-memory.dmp

    Filesize

    2.0MB