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Analysis

  • max time kernel
    142s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    03/11/2022, 00:40

General

  • Target

    a9173ba1b6f98c036532703a2b308bb0d31c08535bf2f7403cf0080ca46405f4.exe

  • Size

    73KB

  • MD5

    f1843aa63abba7905a372b53d411fa0c

  • SHA1

    a01746bc17fda5e2faa4ec1a25c40e04095d5dba

  • SHA256

    a9173ba1b6f98c036532703a2b308bb0d31c08535bf2f7403cf0080ca46405f4

  • SHA512

    a7aac445f55d2138febf2862e981541de294c225a0a8cbb4ec9af39dce2ff4cb4db3d8a2b68e4073ee3a217bd188fecc7a04bed19bc7e248ca5ea0def6f2aefc

  • SSDEEP

    1536:O555555555555pmgSeGDjtQhnwmmB0ysMqqU+2bbbAV2/S2mr3IdE8mne0Avu5rB:/MSjOnrmBkMqqDL2/mr3IdE8we0Avu5h

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 24 IoCs

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

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a9173ba1b6f98c036532703a2b308bb0d31c08535bf2f7403cf0080ca46405f4.exe
    "C:\Users\Admin\AppData\Local\Temp\a9173ba1b6f98c036532703a2b308bb0d31c08535bf2f7403cf0080ca46405f4.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:860
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup nomoreransom.bit dns1.soprodns.ru
      2⤵
        PID:1516
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup emsisoft.bit dns1.soprodns.ru
        2⤵
          PID:1416
        • C:\Windows\SysWOW64\nslookup.exe
          nslookup gandcrab.bit dns1.soprodns.ru
          2⤵
            PID:632
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup nomoreransom.bit dns1.soprodns.ru
            2⤵
              PID:988
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup emsisoft.bit dns1.soprodns.ru
              2⤵
                PID:1660
              • C:\Windows\SysWOW64\nslookup.exe
                nslookup gandcrab.bit dns1.soprodns.ru
                2⤵
                  PID:2012
                • C:\Windows\SysWOW64\nslookup.exe
                  nslookup nomoreransom.bit dns1.soprodns.ru
                  2⤵
                    PID:1996
                  • C:\Windows\SysWOW64\nslookup.exe
                    nslookup emsisoft.bit dns1.soprodns.ru
                    2⤵
                      PID:1908
                    • C:\Windows\SysWOW64\nslookup.exe
                      nslookup gandcrab.bit dns1.soprodns.ru
                      2⤵
                        PID:876
                      • C:\Windows\SysWOW64\nslookup.exe
                        nslookup nomoreransom.bit dns1.soprodns.ru
                        2⤵
                          PID:1692
                        • C:\Windows\SysWOW64\nslookup.exe
                          nslookup emsisoft.bit dns1.soprodns.ru
                          2⤵
                            PID:1124
                          • C:\Windows\SysWOW64\nslookup.exe
                            nslookup gandcrab.bit dns1.soprodns.ru
                            2⤵
                              PID:916
                            • C:\Windows\SysWOW64\nslookup.exe
                              nslookup nomoreransom.bit dns1.soprodns.ru
                              2⤵
                                PID:1724

                            Network

                            MITRE ATT&CK Enterprise v6

                            Replay Monitor

                            Loading Replay Monitor...

                            Downloads

                            • memory/860-54-0x0000000074DE1000-0x0000000074DE3000-memory.dmp

                              Filesize

                              8KB