Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-06-2024 01:07

General

  • Target

    88ef2f11ff365e448b6900a5ba2fffa0_JaffaCakes118.exe

  • Size

    73KB

  • MD5

    88ef2f11ff365e448b6900a5ba2fffa0

  • SHA1

    02858d7566f8324ac6eeb6e4b9a0867bf555b8a4

  • SHA256

    0d641a6e15a1b393fa49c6c2e98ada6e7a04a9163667f667d3776786515d0991

  • SHA512

    906457d40771a063e4e9c977760c946821cf20260b301110755999e046fa09d7255f00c3973abcca0c07fb1b5f74a3e0735d0a116773bb7997d7578736d7d0db

  • SSDEEP

    1536:8gSeGDjtQhnwmmB0yjMqqUM2mr3IdE8mne0Avu5r++yy7CA7GcIaapavdv:8MSjOnrmBbMqqMmr3IdE8we0Avu5r++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.

  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 39 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\88ef2f11ff365e448b6900a5ba2fffa0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\88ef2f11ff365e448b6900a5ba2fffa0_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1192
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup nomoreransom.bit dns1.soprodns.ru
      2⤵
        PID:4468
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup emsisoft.bit dns1.soprodns.ru
        2⤵
          PID:732
        • C:\Windows\SysWOW64\nslookup.exe
          nslookup gandcrab.bit dns1.soprodns.ru
          2⤵
            PID:928
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup nomoreransom.bit dns1.soprodns.ru
            2⤵
              PID:2996
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup emsisoft.bit dns1.soprodns.ru
              2⤵
                PID:2080
              • C:\Windows\SysWOW64\nslookup.exe
                nslookup gandcrab.bit dns1.soprodns.ru
                2⤵
                  PID:1680
                • C:\Windows\SysWOW64\nslookup.exe
                  nslookup nomoreransom.bit dns1.soprodns.ru
                  2⤵
                    PID:2632
                  • C:\Windows\SysWOW64\nslookup.exe
                    nslookup emsisoft.bit dns1.soprodns.ru
                    2⤵
                      PID:4836
                    • C:\Windows\SysWOW64\nslookup.exe
                      nslookup gandcrab.bit dns1.soprodns.ru
                      2⤵
                        PID:3916
                      • C:\Windows\SysWOW64\nslookup.exe
                        nslookup nomoreransom.bit dns1.soprodns.ru
                        2⤵
                          PID:116
                        • C:\Windows\SysWOW64\nslookup.exe
                          nslookup emsisoft.bit dns1.soprodns.ru
                          2⤵
                            PID:3204
                          • C:\Windows\SysWOW64\nslookup.exe
                            nslookup gandcrab.bit dns1.soprodns.ru
                            2⤵
                              PID:4316
                            • C:\Windows\SysWOW64\nslookup.exe
                              nslookup nomoreransom.bit dns1.soprodns.ru
                              2⤵
                                PID:4192

                            Network

                            MITRE ATT&CK Matrix ATT&CK v13

                            Persistence

                            Boot or Logon Autostart Execution

                            1
                            T1547

                            Registry Run Keys / Startup Folder

                            1
                            T1547.001

                            Privilege Escalation

                            Boot or Logon Autostart Execution

                            1
                            T1547

                            Registry Run Keys / Startup Folder

                            1
                            T1547.001

                            Defense Evasion

                            Modify Registry

                            1
                            T1112

                            Discovery

                            Query Registry

                            2
                            T1012

                            Peripheral Device Discovery

                            1
                            T1120

                            System Information Discovery

                            2
                            T1082

                            Replay Monitor

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                            Downloads