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Analysis

  • max time kernel
    145s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    20/08/2023, 11:01

General

  • Target

    52745bf51f98e23db5a432ce0ce15ab2_gandcrab_JC.exe

  • Size

    73KB

  • MD5

    52745bf51f98e23db5a432ce0ce15ab2

  • SHA1

    cc9a3b6a7a11193d30d05858e9f257240f663272

  • SHA256

    7591b024576ccca625260269149db428469e3b3ccd2dce2bf4c6ac37de9acb2e

  • SHA512

    ca10b5eb4f74337e4f3ae7c84bfb363db2393c623f423c6eb680dce4c46e625a19c2af6d48924b0f6fac47a5b710ee1acbecb152b473c652696b37861ddbc70a

  • SSDEEP

    1536:IgSeGDjtQhnwmmB0yjMqqUM2mr3IdE8mne0Avu5r++yy7CA7GcIaapavdv:IMSjOnrmBbMqqMmr3IdE8we0Avu5r++N

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 60 IoCs

Processes

  • C:\Windows\SysWOW64\nslookup.exe
    nslookup nomoreransom.bit dns1.soprodns.ru
    1⤵
      PID:1680
    • C:\Users\Admin\AppData\Local\Temp\52745bf51f98e23db5a432ce0ce15ab2_gandcrab_JC.exe
      "C:\Users\Admin\AppData\Local\Temp\52745bf51f98e23db5a432ce0ce15ab2_gandcrab_JC.exe"
      1⤵
      • Adds Run key to start application
      • Enumerates connected drives
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2504
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup emsisoft.bit dns1.soprodns.ru
        2⤵
          PID:2956
        • C:\Windows\SysWOW64\nslookup.exe
          nslookup gandcrab.bit dns1.soprodns.ru
          2⤵
            PID:2856
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup nomoreransom.bit dns1.soprodns.ru
            2⤵
              PID:1372
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup emsisoft.bit dns1.soprodns.ru
              2⤵
                PID:2924
              • C:\Windows\SysWOW64\nslookup.exe
                nslookup gandcrab.bit dns1.soprodns.ru
                2⤵
                  PID:2732
                • C:\Windows\SysWOW64\nslookup.exe
                  nslookup nomoreransom.bit dns1.soprodns.ru
                  2⤵
                    PID:2372
                  • C:\Windows\SysWOW64\nslookup.exe
                    nslookup emsisoft.bit dns1.soprodns.ru
                    2⤵
                      PID:2456
                    • C:\Windows\SysWOW64\nslookup.exe
                      nslookup gandcrab.bit dns1.soprodns.ru
                      2⤵
                        PID:776
                      • C:\Windows\SysWOW64\nslookup.exe
                        nslookup nomoreransom.bit dns1.soprodns.ru
                        2⤵
                          PID:552
                        • C:\Windows\SysWOW64\nslookup.exe
                          nslookup emsisoft.bit dns1.soprodns.ru
                          2⤵
                            PID:1056
                          • C:\Windows\SysWOW64\nslookup.exe
                            nslookup gandcrab.bit dns1.soprodns.ru
                            2⤵
                              PID:1700
                            • C:\Windows\SysWOW64\nslookup.exe
                              nslookup nomoreransom.bit dns1.soprodns.ru
                              2⤵
                                PID:3048
                              • C:\Windows\SysWOW64\nslookup.exe
                                nslookup emsisoft.bit dns1.soprodns.ru
                                2⤵
                                  PID:1080
                                • C:\Windows\SysWOW64\nslookup.exe
                                  nslookup gandcrab.bit dns1.soprodns.ru
                                  2⤵
                                    PID:2024

                                Network

                                MITRE ATT&CK Enterprise v15

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