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Analysis

  • max time kernel
    133s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    17/04/2024, 12:48

General

  • Target

    Paleolimnology/ansgningsfristernes/Dishonorables/Sweety64.ps1

  • Size

    61KB

  • MD5

    e5c2dca2119f3e664238f0f51539dbb5

  • SHA1

    24fc5d8ac634d19acafbf78852482014c052f996

  • SHA256

    b3f8b29f9da552c657a02fbadad0745e365ea1d548fe22ddbfb3e9450eb29837

  • SHA512

    458178c3e2f344a9f28a505c870667d5f3387c7cdd0b6cde22ff428e460b2d433f2653b7516fc5698837e41a635e31f2f59564a33631e938b0801749c6f7b7a6

  • SSDEEP

    1536:wOnRUJt1Yo/oPn0xI1lp85xiLpcdL/mJf7RUw++4:eJt1Yoh+zgwpKKJdb4

Score
8/10

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 13 IoCs
  • Suspicious use of FindShellTrayWindow 29 IoCs
  • Suspicious use of SendNotifyMessage 22 IoCs
  • Suspicious use of WriteProcessMemory 6 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.

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\Paleolimnology\ansgningsfristernes\Dishonorables\Sweety64.ps1
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:628
    • C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c "set /A 1^^0"
      2⤵
        PID:2520
      • C:\Windows\system32\wermgr.exe
        "C:\Windows\system32\wermgr.exe" "-outproc" "628" "1128"
        2⤵
          PID:2720
      • C:\Windows\explorer.exe
        explorer.exe
        1⤵
        • Modifies Installed Components in the registry
        • Drops file in Windows directory
        • Modifies registry class
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:2744

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\OutofProcReport259401238.txt

        Filesize

        1KB

        MD5

        f511740521e76718dd4a885b29334960

        SHA1

        5472c68211484020bb4a75e6000dedfcee81be99

        SHA256

        19f5c921ae445d5452253d0f41c75a2664ef6eaf4ba6c6488f24afd49253cc1f

        SHA512

        44eb9b646fc8d2db958642c7fa8c1f8c0ca7b33463e05cded276dc795208feff61777b88e69648782b38fc446f61fb30bf67b6c8b1c9646a63202a1a2bd2bf53

      • memory/628-10-0x0000000002CA0000-0x0000000002D20000-memory.dmp

        Filesize

        512KB

      • memory/628-5-0x0000000002070000-0x0000000002078000-memory.dmp

        Filesize

        32KB

      • memory/628-7-0x0000000002CA0000-0x0000000002D20000-memory.dmp

        Filesize

        512KB

      • memory/628-8-0x000007FEF5930000-0x000007FEF62CD000-memory.dmp

        Filesize

        9.6MB

      • memory/628-9-0x0000000002CA0000-0x0000000002D20000-memory.dmp

        Filesize

        512KB

      • memory/628-4-0x000000001B500000-0x000000001B7E2000-memory.dmp

        Filesize

        2.9MB

      • memory/628-12-0x0000000002CA0000-0x0000000002D20000-memory.dmp

        Filesize

        512KB

      • memory/628-6-0x000007FEF5930000-0x000007FEF62CD000-memory.dmp

        Filesize

        9.6MB

      • memory/628-14-0x000000001BC10000-0x000000001BC14000-memory.dmp

        Filesize

        16KB

      • memory/628-16-0x0000000002CA0000-0x0000000002D20000-memory.dmp

        Filesize

        512KB

      • memory/628-17-0x000007FEF5930000-0x000007FEF62CD000-memory.dmp

        Filesize

        9.6MB

      • memory/2744-18-0x00000000044B0000-0x00000000044B1000-memory.dmp

        Filesize

        4KB

      • memory/2744-19-0x00000000044B0000-0x00000000044B1000-memory.dmp

        Filesize

        4KB

      • memory/2744-23-0x00000000029E0000-0x00000000029F0000-memory.dmp

        Filesize

        64KB