Analysis

  • max time kernel
    164s
  • max time network
    174s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    12-02-2022 00:26

General

  • Target

    94afdfe738467eae8094ba37281096fddffa7970a31a688c934c92dc0fac4eb1.exe

  • Size

    1.0MB

  • MD5

    4d4c7db3318f4c6e7988c0df757513bc

  • SHA1

    5cba2c8b3cc9d78a5e3e95b7d5c0675c86834795

  • SHA256

    94afdfe738467eae8094ba37281096fddffa7970a31a688c934c92dc0fac4eb1

  • SHA512

    268639d6a7959828224e011587e293233d1282b4e23a03dec9832e5a3d74b9a01d99de19c8eab9c8618c79991adb81db6c34a93c67d87be6021167924401dca3

Score
10/10

Malware Config

Signatures

  • Ouroboros/Zeropadypt

    Ransomware family based on open-source CryptoWire.

  • Drops desktop.ini file(s) 4 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 6 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 36 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\94afdfe738467eae8094ba37281096fddffa7970a31a688c934c92dc0fac4eb1.exe
    "C:\Users\Admin\AppData\Local\Temp\94afdfe738467eae8094ba37281096fddffa7970a31a688c934c92dc0fac4eb1.exe"
    1⤵
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1476
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c net stop SQLWriter
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4512
      • C:\Windows\SysWOW64\net.exe
        net stop SQLWriter
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3276
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop SQLWriter
          4⤵
            PID:1916
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c net stop SQLBrowser
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1536
        • C:\Windows\SysWOW64\net.exe
          net stop SQLBrowser
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1840
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop SQLBrowser
            4⤵
              PID:2760
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c net stop MSSQLSERVER
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:2080
          • C:\Windows\SysWOW64\net.exe
            net stop MSSQLSERVER
            3⤵
            • Suspicious use of WriteProcessMemory
            PID:2912
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop MSSQLSERVER
              4⤵
                PID:3052
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c net stop MSSQL$CONTOSO1
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:3676
            • C:\Windows\SysWOW64\net.exe
              net stop MSSQL$CONTOSO1
              3⤵
              • Suspicious use of WriteProcessMemory
              PID:4036
              • C:\Windows\SysWOW64\net1.exe
                C:\Windows\system32\net1 stop MSSQL$CONTOSO1
                4⤵
                  PID:4680
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c net stop MSDTC
              2⤵
              • Suspicious use of WriteProcessMemory
              PID:4828
              • C:\Windows\SysWOW64\net.exe
                net stop MSDTC
                3⤵
                • Suspicious use of WriteProcessMemory
                PID:3516
                • C:\Windows\SysWOW64\net1.exe
                  C:\Windows\system32\net1 stop MSDTC
                  4⤵
                    PID:224
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c net stop SQLSERVERAGENT
                2⤵
                • Suspicious use of WriteProcessMemory
                PID:4776
                • C:\Windows\SysWOW64\net.exe
                  net stop SQLSERVERAGENT
                  3⤵
                  • Suspicious use of WriteProcessMemory
                  PID:448
                  • C:\Windows\SysWOW64\net1.exe
                    C:\Windows\system32\net1 stop SQLSERVERAGENT
                    4⤵
                      PID:3740
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c net stop MSSQLSERVER
                  2⤵
                  • Suspicious use of WriteProcessMemory
                  PID:4108
                  • C:\Windows\SysWOW64\net.exe
                    net stop MSSQLSERVER
                    3⤵
                    • Suspicious use of WriteProcessMemory
                    PID:4272
                    • C:\Windows\SysWOW64\net1.exe
                      C:\Windows\system32\net1 stop MSSQLSERVER
                      4⤵
                        PID:4148
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c net stop SQLSERVERAGENT
                    2⤵
                      PID:2164
                      • C:\Windows\SysWOW64\net.exe
                        net stop SQLSERVERAGENT
                        3⤵
                          PID:4500
                          • C:\Windows\SysWOW64\net1.exe
                            C:\Windows\system32\net1 stop SQLSERVERAGENT
                            4⤵
                              PID:2252
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c net stop MySQL
                          2⤵
                            PID:3800
                            • C:\Windows\SysWOW64\net.exe
                              net stop MySQL
                              3⤵
                                PID:4736
                                • C:\Windows\SysWOW64\net1.exe
                                  C:\Windows\system32\net1 stop MySQL
                                  4⤵
                                    PID:4896
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
                              1⤵
                              • Drops file in Windows directory
                              • Suspicious use of AdjustPrivilegeToken
                              PID:1180

                            Network

                            MITRE ATT&CK Matrix

                            Replay Monitor

                            Loading Replay Monitor...

                            Downloads

                            • memory/1180-130-0x000001DC4A970000-0x000001DC4A980000-memory.dmp

                              Filesize

                              64KB

                            • memory/1180-131-0x000001DC4B0E0000-0x000001DC4B0F0000-memory.dmp

                              Filesize

                              64KB

                            • memory/1180-132-0x000001DC4D5F0000-0x000001DC4D5F4000-memory.dmp

                              Filesize

                              16KB