Analysis

  • max time kernel
    150s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-11-2022 11:41

General

  • Target

    64b6ed4b24fe1da20f8e51e7a6850eba4a5281d2cbbed16b5fd634677e6cf9e3.xls

  • Size

    107KB

  • MD5

    10a55477cca9dd8c9a3b1c45790d1374

  • SHA1

    9b5a9de959281c78c986cb77398ca8fe7acfb546

  • SHA256

    64b6ed4b24fe1da20f8e51e7a6850eba4a5281d2cbbed16b5fd634677e6cf9e3

  • SHA512

    2b335c996c157954203f7b5f0b62e03f0ef4afd8732e18ea7960533a9074faf028f93877da20bfbe27ee2f6dd022ed020c4a2eb78fcfdf46f4a565433a387d66

  • SSDEEP

    1536:YlllJMlDN1HZ/PERhwYZrrMs7Gu/XoHGkPrMsl/COR/vVf3Gwmsij9wDjppVMhua:DvVfmSWcwH7wDbT2J

Score
1/10

Malware Config

Signatures

  • 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 SetWindowsHookEx 64 IoCs
  • Suspicious use of WriteProcessMemory 2 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\64b6ed4b24fe1da20f8e51e7a6850eba4a5281d2cbbed16b5fd634677e6cf9e3.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3404
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:4804
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
      1⤵
        PID:1444

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Discovery

      Query Registry

      2
      T1012

      System Information Discovery

      2
      T1082

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3404-132-0x00007FF8D78D0000-0x00007FF8D78E0000-memory.dmp
        Filesize

        64KB

      • memory/3404-134-0x00007FF8D78D0000-0x00007FF8D78E0000-memory.dmp
        Filesize

        64KB

      • memory/3404-133-0x00007FF8D78D0000-0x00007FF8D78E0000-memory.dmp
        Filesize

        64KB

      • memory/3404-135-0x00007FF8D78D0000-0x00007FF8D78E0000-memory.dmp
        Filesize

        64KB

      • memory/3404-136-0x00007FF8D78D0000-0x00007FF8D78E0000-memory.dmp
        Filesize

        64KB

      • memory/3404-137-0x00007FF8D50A0000-0x00007FF8D50B0000-memory.dmp
        Filesize

        64KB

      • memory/3404-138-0x00007FF8D50A0000-0x00007FF8D50B0000-memory.dmp
        Filesize

        64KB

      • memory/4804-139-0x0000000000000000-mapping.dmp