Analysis

  • max time kernel
    141s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-06-2024 09:07

General

  • Target

    4e714fbc756671c12cf010496a3e96aa3041f1c36fc6aed7299054d5a173a655_NeikiAnalytics.exe

  • Size

    30KB

  • MD5

    92bc31f02a105fe6ace2b0f8c4ac12b0

  • SHA1

    34eee0725a7cb330233ea8eedaae12ba84c48151

  • SHA256

    4e714fbc756671c12cf010496a3e96aa3041f1c36fc6aed7299054d5a173a655

  • SHA512

    84715ba84a5e5c2c7879e87b6a7860950e3a7a05aa888e2c4b0fee8c0a30f59f0350f22a47a056ed3e5d54e082a60c77fcd659126b236e3fc0884467e0d507ee

  • SSDEEP

    384:zlTa+Sj+CR+wDy/uNjNCvdyRbJ15wXDOjggxmewNgAiAW6tk4nrcQGrv1c6:JnSj+CR+myGNjNCvA1McqDdWSnY9r9b

Malware Config

Extracted

Family

gandcrab

C2

http://gdcbghvjyqy7jclk.onion.top/

Signatures

  • GandCrab payload 15 IoCs
  • Gandcrab

    Gandcrab is a Trojan horse that encrypts files on a computer.

  • UPX packed file 15 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4e714fbc756671c12cf010496a3e96aa3041f1c36fc6aed7299054d5a173a655_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\4e714fbc756671c12cf010496a3e96aa3041f1c36fc6aed7299054d5a173a655_NeikiAnalytics.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2456
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup nomoreransom.bit dns1.soprodns.ru
      2⤵
        PID:540
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup emsisoft.bit dns1.soprodns.ru
        2⤵
          PID:404
        • C:\Windows\SysWOW64\nslookup.exe
          nslookup gandcrab.bit dns1.soprodns.ru
          2⤵
            PID:2672
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup nomoreransom.bit dns1.soprodns.ru
            2⤵
              PID:2784
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup emsisoft.bit dns1.soprodns.ru
              2⤵
                PID:4300
              • C:\Windows\SysWOW64\nslookup.exe
                nslookup gandcrab.bit dns1.soprodns.ru
                2⤵
                  PID:1516
                • C:\Windows\SysWOW64\nslookup.exe
                  nslookup nomoreransom.bit dns1.soprodns.ru
                  2⤵
                    PID:380
                  • C:\Windows\SysWOW64\nslookup.exe
                    nslookup emsisoft.bit dns1.soprodns.ru
                    2⤵
                      PID:3604
                    • C:\Windows\SysWOW64\nslookup.exe
                      nslookup gandcrab.bit dns1.soprodns.ru
                      2⤵
                        PID:3644
                      • C:\Windows\SysWOW64\nslookup.exe
                        nslookup nomoreransom.bit dns1.soprodns.ru
                        2⤵
                          PID:4796
                        • C:\Windows\SysWOW64\nslookup.exe
                          nslookup emsisoft.bit dns1.soprodns.ru
                          2⤵
                            PID:348
                          • C:\Windows\SysWOW64\nslookup.exe
                            nslookup gandcrab.bit dns1.soprodns.ru
                            2⤵
                              PID:2728
                            • C:\Windows\SysWOW64\nslookup.exe
                              nslookup nomoreransom.bit dns1.soprodns.ru
                              2⤵
                                PID:1956
                              • C:\Windows\SysWOW64\nslookup.exe
                                nslookup emsisoft.bit dns1.soprodns.ru
                                2⤵
                                  PID:2684

                              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

                              Loading Replay Monitor...

                              Downloads

                              • memory/2456-0-0x0000000000FB0000-0x0000000000FCA000-memory.dmp
                                Filesize

                                104KB

                              • memory/2456-4-0x0000000000FB0000-0x0000000000FCA000-memory.dmp
                                Filesize

                                104KB

                              • memory/2456-5-0x0000000000FB0000-0x0000000000FCA000-memory.dmp
                                Filesize

                                104KB

                              • memory/2456-6-0x0000000000FB0000-0x0000000000FCA000-memory.dmp
                                Filesize

                                104KB

                              • memory/2456-7-0x0000000000FB0000-0x0000000000FCA000-memory.dmp
                                Filesize

                                104KB

                              • memory/2456-8-0x0000000000FB0000-0x0000000000FCA000-memory.dmp
                                Filesize

                                104KB

                              • memory/2456-9-0x0000000000FB0000-0x0000000000FCA000-memory.dmp
                                Filesize

                                104KB

                              • memory/2456-10-0x0000000000FB0000-0x0000000000FCA000-memory.dmp
                                Filesize

                                104KB

                              • memory/2456-11-0x0000000000FB0000-0x0000000000FCA000-memory.dmp
                                Filesize

                                104KB

                              • memory/2456-12-0x0000000000FB0000-0x0000000000FCA000-memory.dmp
                                Filesize

                                104KB

                              • memory/2456-13-0x0000000000FB0000-0x0000000000FCA000-memory.dmp
                                Filesize

                                104KB

                              • memory/2456-14-0x0000000000FB0000-0x0000000000FCA000-memory.dmp
                                Filesize

                                104KB

                              • memory/2456-15-0x0000000000FB0000-0x0000000000FCA000-memory.dmp
                                Filesize

                                104KB

                              • memory/2456-16-0x0000000000FB0000-0x0000000000FCA000-memory.dmp
                                Filesize

                                104KB

                              • memory/2456-17-0x0000000000FB0000-0x0000000000FCA000-memory.dmp
                                Filesize

                                104KB