Analysis

  • max time kernel
    153s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • 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) 6 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
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 18 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:1752
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c net stop SQLWriter
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:944
      • C:\Windows\SysWOW64\net.exe
        net stop SQLWriter
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1176
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop SQLWriter
          4⤵
            PID:1216
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c net stop SQLBrowser
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:620
        • C:\Windows\SysWOW64\net.exe
          net stop SQLBrowser
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1344
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop SQLBrowser
            4⤵
              PID:1244
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c net stop MSSQLSERVER
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:808
          • C:\Windows\SysWOW64\net.exe
            net stop MSSQLSERVER
            3⤵
            • Suspicious use of WriteProcessMemory
            PID:1824
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop MSSQLSERVER
              4⤵
                PID:1408
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c net stop MSSQL$CONTOSO1
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:2012
            • C:\Windows\SysWOW64\net.exe
              net stop MSSQL$CONTOSO1
              3⤵
              • Suspicious use of WriteProcessMemory
              PID:592
              • C:\Windows\SysWOW64\net1.exe
                C:\Windows\system32\net1 stop MSSQL$CONTOSO1
                4⤵
                  PID:392
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c net stop MSDTC
              2⤵
              • Suspicious use of WriteProcessMemory
              PID:1624
              • C:\Windows\SysWOW64\net.exe
                net stop MSDTC
                3⤵
                • Suspicious use of WriteProcessMemory
                PID:1604
                • C:\Windows\SysWOW64\net1.exe
                  C:\Windows\system32\net1 stop MSDTC
                  4⤵
                    PID:1032
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c net stop SQLSERVERAGENT
                2⤵
                  PID:1292
                  • C:\Windows\SysWOW64\net.exe
                    net stop SQLSERVERAGENT
                    3⤵
                      PID:1708
                      • C:\Windows\SysWOW64\net1.exe
                        C:\Windows\system32\net1 stop SQLSERVERAGENT
                        4⤵
                          PID:1872
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c net stop MSSQLSERVER
                      2⤵
                        PID:1472
                        • C:\Windows\SysWOW64\net.exe
                          net stop MSSQLSERVER
                          3⤵
                            PID:1504
                            • C:\Windows\SysWOW64\net1.exe
                              C:\Windows\system32\net1 stop MSSQLSERVER
                              4⤵
                                PID:1444
                          • C:\Windows\SysWOW64\cmd.exe
                            C:\Windows\system32\cmd.exe /c net stop SQLSERVERAGENT
                            2⤵
                              PID:1532
                              • C:\Windows\SysWOW64\net.exe
                                net stop SQLSERVERAGENT
                                3⤵
                                  PID:1608
                                  • C:\Windows\SysWOW64\net1.exe
                                    C:\Windows\system32\net1 stop SQLSERVERAGENT
                                    4⤵
                                      PID:1160
                                • C:\Windows\SysWOW64\cmd.exe
                                  C:\Windows\system32\cmd.exe /c net stop MySQL
                                  2⤵
                                    PID:1832
                                    • C:\Windows\SysWOW64\net.exe
                                      net stop MySQL
                                      3⤵
                                        PID:1056
                                        • C:\Windows\SysWOW64\net1.exe
                                          C:\Windows\system32\net1 stop MySQL
                                          4⤵
                                            PID:1700

                                    Network

                                    MITRE ATT&CK Matrix

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