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Analysis

  • max time kernel
    60s
  • max time network
    61s
  • 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, 21:54

General

  • Target

    d97ff91ce5945eaeefee4f018f5e1536651128bdc1852e8f0f29b819e0905ac9.xls

  • Size

    193KB

  • MD5

    5397d5f6742ecf8037af59340234266c

  • SHA1

    6661d29b46b3555f9b3493aa9cfc7999c4926ab7

  • SHA256

    d97ff91ce5945eaeefee4f018f5e1536651128bdc1852e8f0f29b819e0905ac9

  • SHA512

    a665a90283afee71140b5de8cb7ac33a1c530c98e576decd6a69a45486bd418163bebc5dc8ef6425b17170541f090945b3ef7af4a7abcdff80d8830daae9d59e

  • SSDEEP

    6144:/J7xEtjPOtioVjDGUU1qfDlavx+WYIxA7mZcwd:o6wd

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 12 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\d97ff91ce5945eaeefee4f018f5e1536651128bdc1852e8f0f29b819e0905ac9.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4928
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:4624
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
      1⤵
        PID:792
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4248,i,15436195446242760253,4000484513008731869,262144 --variations-seed-version --mojo-platform-channel-handle=3484 /prefetch:8
        1⤵
          PID:3776

        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

          1KB

          MD5

          e1afc8db916709d973f0181832007c03

          SHA1

          f8a3d785b79fc6508edabcee2848d869e84b7f39

          SHA256

          1afbcf011f3a61d9528d55fb42c4697812dc6e0f0455dd88c1eedd7ed6de92d8

          SHA512

          2a25cb172cc991e8403f8610cd758683faf5005c9908eb17f59cd2b39e36854d51f5497be4bc648bc17d99e0ff1f58e1be2f7c5f48561790a580bd2f68b3e46d

        • memory/4928-14-0x00007FFC0D1D0000-0x00007FFC0D3C5000-memory.dmp

          Filesize

          2.0MB

        • memory/4928-4-0x00007FFBCD250000-0x00007FFBCD260000-memory.dmp

          Filesize

          64KB

        • memory/4928-5-0x00007FFBCD250000-0x00007FFBCD260000-memory.dmp

          Filesize

          64KB

        • memory/4928-1-0x00007FFC0D26D000-0x00007FFC0D26E000-memory.dmp

          Filesize

          4KB

        • memory/4928-10-0x00007FFC0D1D0000-0x00007FFC0D3C5000-memory.dmp

          Filesize

          2.0MB

        • memory/4928-9-0x00007FFC0D1D0000-0x00007FFC0D3C5000-memory.dmp

          Filesize

          2.0MB

        • memory/4928-11-0x00007FFC0D1D0000-0x00007FFC0D3C5000-memory.dmp

          Filesize

          2.0MB

        • memory/4928-12-0x00007FFC0D1D0000-0x00007FFC0D3C5000-memory.dmp

          Filesize

          2.0MB

        • memory/4928-3-0x00007FFBCD250000-0x00007FFBCD260000-memory.dmp

          Filesize

          64KB

        • memory/4928-13-0x00007FFBCAB60000-0x00007FFBCAB70000-memory.dmp

          Filesize

          64KB

        • memory/4928-8-0x00007FFC0D1D0000-0x00007FFC0D3C5000-memory.dmp

          Filesize

          2.0MB

        • memory/4928-15-0x00007FFC0D1D0000-0x00007FFC0D3C5000-memory.dmp

          Filesize

          2.0MB

        • memory/4928-16-0x00007FFC0D1D0000-0x00007FFC0D3C5000-memory.dmp

          Filesize

          2.0MB

        • memory/4928-7-0x00007FFC0D1D0000-0x00007FFC0D3C5000-memory.dmp

          Filesize

          2.0MB

        • memory/4928-6-0x00007FFC0D1D0000-0x00007FFC0D3C5000-memory.dmp

          Filesize

          2.0MB

        • memory/4928-0-0x00007FFBCD250000-0x00007FFBCD260000-memory.dmp

          Filesize

          64KB

        • memory/4928-17-0x00007FFBCAB60000-0x00007FFBCAB70000-memory.dmp

          Filesize

          64KB

        • memory/4928-26-0x00007FFC0D1D0000-0x00007FFC0D3C5000-memory.dmp

          Filesize

          2.0MB

        • memory/4928-27-0x00007FFC0D26D000-0x00007FFC0D26E000-memory.dmp

          Filesize

          4KB

        • memory/4928-2-0x00007FFBCD250000-0x00007FFBCD260000-memory.dmp

          Filesize

          64KB