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Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/08/2024, 01:38

General

  • Target

    53a72f1f77a45e47084294a0103726076af1b4eef291b034639e1cfb99ed597d.xls

  • Size

    295KB

  • MD5

    ec1d37555fb0c9c1b55e198f319efb15

  • SHA1

    10e5e0c0a996ccdfd0ca4cbdd6f55c2c49d13dc6

  • SHA256

    53a72f1f77a45e47084294a0103726076af1b4eef291b034639e1cfb99ed597d

  • SHA512

    173ccb3ec44e96f2048ce7d93c0d7c2225b9b74d2e2a2c486b0c262d05a11c3a912cbc3995f6a72f01acbd9bc738cbc055303b8a678e7e3283d1195fb9532830

  • SSDEEP

    3072:XMAJbziaeKJD49xYDJqAnHkE0AcPcWmmIZhojyXlSihEVC29p459aHunCHbcfEE:cqDsxYDJqAnHcTcW4PojyXzEP9r89

Score
10/10

Malware Config

Signatures

  • Process spawned unexpected child process 1 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 2 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

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\53a72f1f77a45e47084294a0103726076af1b4eef291b034639e1cfb99ed597d.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:4840
    • C:\Windows\System32\mshta.exe
      C:\Windows\System32\mshta.exe -Embedding
      2⤵
      • Process spawned unexpected child process
      PID:2360

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

    Filesize

    1KB

    MD5

    bad2fafaba5fa707aba98e32884d858d

    SHA1

    0885bdcdf31c0a26aa5616ee13591799c1f0065f

    SHA256

    4e910f956b7ce9db04a0420902373b1508c3040c2f787ce452579aeae166d814

    SHA512

    5dfb507c253e9ee668e38de75749092e46c4af5a762c9ea4e55d3f54dcac7984621c306276d106ca6459927f38be493f8655485f708b506f4c06fef92e09495d

  • memory/2360-40-0x00007FFAC6030000-0x00007FFAC6225000-memory.dmp

    Filesize

    2.0MB

  • memory/2360-52-0x00007FF723050000-0x00007FF723058000-memory.dmp

    Filesize

    32KB

  • memory/2360-51-0x00007FFAC6030000-0x00007FFAC6225000-memory.dmp

    Filesize

    2.0MB

  • memory/2360-42-0x00007FFAC6030000-0x00007FFAC6225000-memory.dmp

    Filesize

    2.0MB

  • memory/4840-12-0x00007FFA83930000-0x00007FFA83940000-memory.dmp

    Filesize

    64KB

  • memory/4840-14-0x00007FFAC6030000-0x00007FFAC6225000-memory.dmp

    Filesize

    2.0MB

  • memory/4840-11-0x00007FFAC6030000-0x00007FFAC6225000-memory.dmp

    Filesize

    2.0MB

  • memory/4840-0-0x00007FFA860B0000-0x00007FFA860C0000-memory.dmp

    Filesize

    64KB

  • memory/4840-8-0x00007FFAC6030000-0x00007FFAC6225000-memory.dmp

    Filesize

    2.0MB

  • memory/4840-7-0x00007FFAC6030000-0x00007FFAC6225000-memory.dmp

    Filesize

    2.0MB

  • memory/4840-6-0x00007FFAC6030000-0x00007FFAC6225000-memory.dmp

    Filesize

    2.0MB

  • memory/4840-5-0x00007FFA860B0000-0x00007FFA860C0000-memory.dmp

    Filesize

    64KB

  • memory/4840-13-0x00007FFA83930000-0x00007FFA83940000-memory.dmp

    Filesize

    64KB

  • memory/4840-16-0x00007FFAC6030000-0x00007FFAC6225000-memory.dmp

    Filesize

    2.0MB

  • memory/4840-17-0x00007FFAC6030000-0x00007FFAC6225000-memory.dmp

    Filesize

    2.0MB

  • memory/4840-18-0x00007FFAC6030000-0x00007FFAC6225000-memory.dmp

    Filesize

    2.0MB

  • memory/4840-15-0x00007FFAC6030000-0x00007FFAC6225000-memory.dmp

    Filesize

    2.0MB

  • memory/4840-10-0x00007FFAC6030000-0x00007FFAC6225000-memory.dmp

    Filesize

    2.0MB

  • memory/4840-9-0x00007FFAC6030000-0x00007FFAC6225000-memory.dmp

    Filesize

    2.0MB

  • memory/4840-4-0x00007FFA860B0000-0x00007FFA860C0000-memory.dmp

    Filesize

    64KB

  • memory/4840-45-0x00007FFAC6030000-0x00007FFAC6225000-memory.dmp

    Filesize

    2.0MB

  • memory/4840-46-0x00007FFAC60CD000-0x00007FFAC60CE000-memory.dmp

    Filesize

    4KB

  • memory/4840-47-0x00007FFAC6030000-0x00007FFAC6225000-memory.dmp

    Filesize

    2.0MB

  • memory/4840-3-0x00007FFA860B0000-0x00007FFA860C0000-memory.dmp

    Filesize

    64KB

  • memory/4840-2-0x00007FFA860B0000-0x00007FFA860C0000-memory.dmp

    Filesize

    64KB

  • memory/4840-1-0x00007FFAC60CD000-0x00007FFAC60CE000-memory.dmp

    Filesize

    4KB

  • memory/4840-84-0x00007FFA860B0000-0x00007FFA860C0000-memory.dmp

    Filesize

    64KB

  • memory/4840-86-0x00007FFA860B0000-0x00007FFA860C0000-memory.dmp

    Filesize

    64KB

  • memory/4840-87-0x00007FFA860B0000-0x00007FFA860C0000-memory.dmp

    Filesize

    64KB

  • memory/4840-85-0x00007FFA860B0000-0x00007FFA860C0000-memory.dmp

    Filesize

    64KB

  • memory/4840-88-0x00007FFAC6030000-0x00007FFAC6225000-memory.dmp

    Filesize

    2.0MB