Analysis

  • max time kernel
    41s
  • max time network
    50s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-07-2024 22:00

General

  • Target

    6b997e0f1f6a7967d7d6884a10d0a689a3b3ceb9a9a42ec9a4d159372e540ce2.xls

  • Size

    614KB

  • MD5

    35c38f3878081f8875b196a8d8e252ea

  • SHA1

    045b80614ea99d88ee2437dd9438271ac0ed038b

  • SHA256

    6b997e0f1f6a7967d7d6884a10d0a689a3b3ceb9a9a42ec9a4d159372e540ce2

  • SHA512

    e2d4f36d52273a163d839a14bca73f66d13c52c227dd363a4fa5c987c166e3e6921887231c9e0b5a2931fd990dd1641203cab8c1418e1ec2d09367a50f6af030

  • SSDEEP

    12288:vWs20Typ2io4AeboqyN5+uAJPkDj9s/qYXJL9DwbQBLj:djY2Yr9Pj

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 3 IoCs

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

  • Enumerates system info in registry 2 TTPs 2 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\6b997e0f1f6a7967d7d6884a10d0a689a3b3ceb9a9a42ec9a4d159372e540ce2.xls"
    1⤵
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1392
    • 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 4296
      2⤵
      • Process spawned suspicious child process
      • Suspicious use of WriteProcessMemory
      PID:3200
      • C:\Windows\system32\dwwin.exe
        C:\Windows\system32\dwwin.exe -x -s 4296
        3⤵
        • Checks processor information in registry
        • Enumerates system info in registry
        PID:1244

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1392-19-0x00007FF90D110000-0x00007FF90D305000-memory.dmp

    Filesize

    2.0MB

  • memory/1392-49-0x00007FF90D110000-0x00007FF90D305000-memory.dmp

    Filesize

    2.0MB

  • memory/1392-0-0x00007FF8CD190000-0x00007FF8CD1A0000-memory.dmp

    Filesize

    64KB

  • memory/1392-1-0x00007FF8CD190000-0x00007FF8CD1A0000-memory.dmp

    Filesize

    64KB

  • memory/1392-7-0x00007FF90D110000-0x00007FF90D305000-memory.dmp

    Filesize

    2.0MB

  • memory/1392-4-0x00007FF8CD190000-0x00007FF8CD1A0000-memory.dmp

    Filesize

    64KB

  • memory/1392-6-0x00007FF90D110000-0x00007FF90D305000-memory.dmp

    Filesize

    2.0MB

  • memory/1392-5-0x00007FF90D1AD000-0x00007FF90D1AE000-memory.dmp

    Filesize

    4KB

  • memory/1392-9-0x00007FF8CB0A0000-0x00007FF8CB0B0000-memory.dmp

    Filesize

    64KB

  • memory/1392-12-0x00007FF90D110000-0x00007FF90D305000-memory.dmp

    Filesize

    2.0MB

  • memory/1392-11-0x00007FF90D110000-0x00007FF90D305000-memory.dmp

    Filesize

    2.0MB

  • memory/1392-10-0x00007FF90D110000-0x00007FF90D305000-memory.dmp

    Filesize

    2.0MB

  • memory/1392-13-0x00007FF8CB0A0000-0x00007FF8CB0B0000-memory.dmp

    Filesize

    64KB

  • memory/1392-8-0x00007FF90D110000-0x00007FF90D305000-memory.dmp

    Filesize

    2.0MB

  • memory/1392-2-0x00007FF8CD190000-0x00007FF8CD1A0000-memory.dmp

    Filesize

    64KB

  • memory/1392-18-0x00007FF90D110000-0x00007FF90D305000-memory.dmp

    Filesize

    2.0MB

  • memory/1392-3-0x00007FF8CD190000-0x00007FF8CD1A0000-memory.dmp

    Filesize

    64KB

  • memory/1392-17-0x00007FF90D110000-0x00007FF90D305000-memory.dmp

    Filesize

    2.0MB

  • memory/1392-16-0x00007FF90D110000-0x00007FF90D305000-memory.dmp

    Filesize

    2.0MB

  • memory/1392-15-0x00007FF90D110000-0x00007FF90D305000-memory.dmp

    Filesize

    2.0MB

  • memory/1392-14-0x00007FF90D110000-0x00007FF90D305000-memory.dmp

    Filesize

    2.0MB

  • memory/1392-30-0x00007FF90D110000-0x00007FF90D305000-memory.dmp

    Filesize

    2.0MB

  • memory/1392-29-0x00007FF90D110000-0x00007FF90D305000-memory.dmp

    Filesize

    2.0MB

  • memory/1392-20-0x00007FF90D110000-0x00007FF90D305000-memory.dmp

    Filesize

    2.0MB

  • memory/3200-37-0x00007FF90D110000-0x00007FF90D305000-memory.dmp

    Filesize

    2.0MB

  • memory/3200-44-0x00007FF8CD190000-0x00007FF8CD1A0000-memory.dmp

    Filesize

    64KB

  • memory/3200-47-0x00007FF8CD190000-0x00007FF8CD1A0000-memory.dmp

    Filesize

    64KB

  • memory/3200-46-0x00007FF8CD190000-0x00007FF8CD1A0000-memory.dmp

    Filesize

    64KB

  • memory/3200-45-0x00007FF8CD190000-0x00007FF8CD1A0000-memory.dmp

    Filesize

    64KB

  • memory/3200-48-0x00007FF90D110000-0x00007FF90D305000-memory.dmp

    Filesize

    2.0MB

  • memory/3200-36-0x00007FF90D110000-0x00007FF90D305000-memory.dmp

    Filesize

    2.0MB