Analysis

  • max time kernel
    33s
  • max time network
    35s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-05-2024 01:45

General

  • Target

    b64a6c2cf6619a7517d1dcc6a139578a6fbedfbe14c269a8f1ccf6380412e0ad.xlsm

  • Size

    92KB

  • MD5

    09b76d3302be4192b0c2de27078fe8a5

  • SHA1

    a78554438fde3b52aab95cf82388749dec1551ff

  • SHA256

    b64a6c2cf6619a7517d1dcc6a139578a6fbedfbe14c269a8f1ccf6380412e0ad

  • SHA512

    d59beacd7746048912f194344aa5d67a2c51ddc8f5f93b0fdffb91173b236cb8ddd95ddcdcdf17706c2c9989d5b856bb9f99a9df7d0b80173bc0cd151e12b488

  • SSDEEP

    1536:CguZCa6S5khUIFse094znOSjhLM+vGa/M1NIpPkUlB7583fjncFYIIPFO:CgugapkhlFse09aPjpM+d/Ms8ULavLc9

Score
6/10

Malware Config

Signatures

  • Process spawned suspicious child process 1 IoCs

    This child process is typically not spawned unless (for example) the parent process crashes. This typically indicates the parent process was unsuccessfully compromised.

  • Checks processor information in registry 2 TTPs 6 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 5 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 4 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\b64a6c2cf6619a7517d1dcc6a139578a6fbedfbe14c269a8f1ccf6380412e0ad.xlsm"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1968
    • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE
      "C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE" -x -s 4796
      2⤵
      • Process spawned suspicious child process
      • Suspicious use of WriteProcessMemory
      PID:4232
      • C:\Windows\system32\dwwin.exe
        C:\Windows\system32\dwwin.exe -x -s 4796
        3⤵
        • Checks processor information in registry
        • Enumerates system info in registry
        PID:3436

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1968-14-0x00007FF85BF10000-0x00007FF85C105000-memory.dmp

    Filesize

    2.0MB

  • memory/1968-11-0x00007FF85BF10000-0x00007FF85C105000-memory.dmp

    Filesize

    2.0MB

  • memory/1968-1-0x00007FF81BF90000-0x00007FF81BFA0000-memory.dmp

    Filesize

    64KB

  • memory/1968-3-0x00007FF85BFAD000-0x00007FF85BFAE000-memory.dmp

    Filesize

    4KB

  • memory/1968-4-0x00007FF81BF90000-0x00007FF81BFA0000-memory.dmp

    Filesize

    64KB

  • memory/1968-5-0x00007FF81BF90000-0x00007FF81BFA0000-memory.dmp

    Filesize

    64KB

  • memory/1968-8-0x00007FF85BF10000-0x00007FF85C105000-memory.dmp

    Filesize

    2.0MB

  • memory/1968-7-0x00007FF85BF10000-0x00007FF85C105000-memory.dmp

    Filesize

    2.0MB

  • memory/1968-6-0x00007FF85BF10000-0x00007FF85C105000-memory.dmp

    Filesize

    2.0MB

  • memory/1968-9-0x00007FF819B70000-0x00007FF819B80000-memory.dmp

    Filesize

    64KB

  • memory/1968-59-0x00007FF85BF10000-0x00007FF85C105000-memory.dmp

    Filesize

    2.0MB

  • memory/1968-12-0x00007FF85BF10000-0x00007FF85C105000-memory.dmp

    Filesize

    2.0MB

  • memory/1968-17-0x00007FF85BF10000-0x00007FF85C105000-memory.dmp

    Filesize

    2.0MB

  • memory/1968-16-0x00007FF85BF10000-0x00007FF85C105000-memory.dmp

    Filesize

    2.0MB

  • memory/1968-0-0x00007FF81BF90000-0x00007FF81BFA0000-memory.dmp

    Filesize

    64KB

  • memory/1968-15-0x00007FF85BF10000-0x00007FF85C105000-memory.dmp

    Filesize

    2.0MB

  • memory/1968-2-0x00007FF81BF90000-0x00007FF81BFA0000-memory.dmp

    Filesize

    64KB

  • memory/1968-10-0x00007FF85BF10000-0x00007FF85C105000-memory.dmp

    Filesize

    2.0MB

  • memory/1968-18-0x00007FF819B70000-0x00007FF819B80000-memory.dmp

    Filesize

    64KB

  • memory/1968-13-0x00007FF85BF10000-0x00007FF85C105000-memory.dmp

    Filesize

    2.0MB

  • memory/4232-58-0x00007FF81BF90000-0x00007FF81BFA0000-memory.dmp

    Filesize

    64KB

  • memory/4232-56-0x00007FF81BF90000-0x00007FF81BFA0000-memory.dmp

    Filesize

    64KB

  • memory/4232-55-0x00007FF81BF90000-0x00007FF81BFA0000-memory.dmp

    Filesize

    64KB

  • memory/4232-57-0x00007FF81BF90000-0x00007FF81BFA0000-memory.dmp

    Filesize

    64KB