Resubmissions

25/03/2025, 15:34

250325-szwtpasjt6 10

05/02/2025, 09:28

250205-lfgr4asjcq 10

27/01/2025, 21:22

250127-z8d4kawpel 10

Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250313-en
  • resource tags

    arch:x64arch:x86image:win11-20250313-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    25/03/2025, 15:34

General

  • Target

    2025-01-27_29f4c053f9521dc75671f6a6804e30a7_gandcrab.exe

  • Size

    97KB

  • MD5

    29f4c053f9521dc75671f6a6804e30a7

  • SHA1

    7b8cb7c62001056fb1317b85dc0c7a0f8fa61755

  • SHA256

    9e0a26f7b1d5f8f23e1428c303dc23365cacb6c11b24be425d0ff42edb812522

  • SHA512

    9efee14860e3e66ad642f1a19af63c1687d7c270ba0581a893b5a56dd4c3acb7b83070571ed918749b570941351aadb33b45f4653d106235b3c643ae6adc87b0

  • SSDEEP

    1536:5ZZZZZZZZZZZZpXzzzzzzzzzzzzV9rXounV98hbHnAEMqqU+2bbbAV2/S2LNmHkD:lBounVyFHFMqqDL2/LgHkc2

Malware Config

Signatures

  • GandCrab payload 2 IoCs
  • Gandcrab

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

  • Gandcrab family
  • 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.

  • UPX packed file 2 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 64 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-01-27_29f4c053f9521dc75671f6a6804e30a7_gandcrab.exe
    C:\Users\Admin\AppData\Local\Temp\2025-01-27_29f4c053f9521dc75671f6a6804e30a7_gandcrab.exe bcdedit /set shutdown /r /f /t 2
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4248
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup nomoreransom.coin dns1.soprodns.ru
      2⤵
      • System Location Discovery: System Language Discovery
      PID:340
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup nomoreransom.bit dns1.soprodns.ru
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1608
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup gandcrab.bit dns2.soprodns.ru
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4860
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup nomoreransom.coin dns2.soprodns.ru
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4368
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup nomoreransom.bit dns2.soprodns.ru
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1452
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup gandcrab.bit dns1.soprodns.ru
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4568
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup nomoreransom.coin dns1.soprodns.ru
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1628
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup nomoreransom.bit dns1.soprodns.ru
      2⤵
      • System Location Discovery: System Language Discovery
      PID:564
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup gandcrab.bit dns2.soprodns.ru
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3228
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup nomoreransom.coin dns2.soprodns.ru
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4804
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup nomoreransom.bit dns2.soprodns.ru
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3360
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup gandcrab.bit dns1.soprodns.ru
      2⤵
        PID:3672
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup nomoreransom.coin dns1.soprodns.ru
        2⤵
          PID:3488
        • C:\Windows\SysWOW64\nslookup.exe
          nslookup nomoreransom.bit dns1.soprodns.ru
          2⤵
            PID:3636
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup gandcrab.bit dns2.soprodns.ru
            2⤵
            • System Location Discovery: System Language Discovery
            PID:1944
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup nomoreransom.coin dns2.soprodns.ru
            2⤵
              PID:5052
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup nomoreransom.bit dns2.soprodns.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:4340
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup gandcrab.bit dns1.soprodns.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:4448
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup nomoreransom.coin dns1.soprodns.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:1260
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup nomoreransom.bit dns1.soprodns.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:3768
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup gandcrab.bit dns2.soprodns.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:1716
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup nomoreransom.coin dns2.soprodns.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:4668
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup nomoreransom.bit dns2.soprodns.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:324
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup gandcrab.bit dns1.soprodns.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:4800
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup nomoreransom.coin dns1.soprodns.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:1476
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup nomoreransom.bit dns1.soprodns.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:2852
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup gandcrab.bit dns2.soprodns.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:1696
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup nomoreransom.coin dns2.soprodns.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:4880
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup nomoreransom.bit dns2.soprodns.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:4580
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup gandcrab.bit dns1.soprodns.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:2160
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup nomoreransom.coin dns1.soprodns.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:2312
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup nomoreransom.bit dns1.soprodns.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:2124
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup gandcrab.bit dns2.soprodns.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:2712
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup nomoreransom.coin dns2.soprodns.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:2320
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup nomoreransom.bit dns2.soprodns.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:4836
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup gandcrab.bit dns1.soprodns.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:3580
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup nomoreransom.coin dns1.soprodns.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:4796
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup nomoreransom.bit dns1.soprodns.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:4576
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup gandcrab.bit dns2.soprodns.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:2108
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup nomoreransom.coin dns2.soprodns.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:1464
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup nomoreransom.bit dns2.soprodns.ru
              2⤵
                PID:4872
              • C:\Windows\SysWOW64\nslookup.exe
                nslookup gandcrab.bit dns1.soprodns.ru
                2⤵
                • System Location Discovery: System Language Discovery
                PID:3944
              • C:\Windows\SysWOW64\nslookup.exe
                nslookup nomoreransom.coin dns1.soprodns.ru
                2⤵
                • System Location Discovery: System Language Discovery
                PID:932
              • C:\Windows\SysWOW64\nslookup.exe
                nslookup nomoreransom.bit dns1.soprodns.ru
                2⤵
                • System Location Discovery: System Language Discovery
                PID:240
              • C:\Windows\SysWOW64\nslookup.exe
                nslookup gandcrab.bit dns2.soprodns.ru
                2⤵
                • System Location Discovery: System Language Discovery
                PID:1364
              • C:\Windows\SysWOW64\nslookup.exe
                nslookup nomoreransom.coin dns2.soprodns.ru
                2⤵
                • System Location Discovery: System Language Discovery
                PID:396
              • C:\Windows\SysWOW64\nslookup.exe
                nslookup nomoreransom.bit dns2.soprodns.ru
                2⤵
                • System Location Discovery: System Language Discovery
                PID:4680
              • C:\Windows\SysWOW64\nslookup.exe
                nslookup gandcrab.bit dns1.soprodns.ru
                2⤵
                • System Location Discovery: System Language Discovery
                PID:3728
              • C:\Windows\SysWOW64\nslookup.exe
                nslookup nomoreransom.coin dns1.soprodns.ru
                2⤵
                • System Location Discovery: System Language Discovery
                PID:3608
              • C:\Windows\SysWOW64\nslookup.exe
                nslookup nomoreransom.bit dns1.soprodns.ru
                2⤵
                  PID:2624
                • C:\Windows\SysWOW64\nslookup.exe
                  nslookup gandcrab.bit dns2.soprodns.ru
                  2⤵
                  • System Location Discovery: System Language Discovery
                  PID:3216
                • C:\Windows\SysWOW64\nslookup.exe
                  nslookup nomoreransom.coin dns2.soprodns.ru
                  2⤵
                  • System Location Discovery: System Language Discovery
                  PID:2572
                • C:\Windows\SysWOW64\nslookup.exe
                  nslookup nomoreransom.bit dns2.soprodns.ru
                  2⤵
                  • System Location Discovery: System Language Discovery
                  PID:3192
                • C:\Windows\SysWOW64\nslookup.exe
                  nslookup gandcrab.bit dns1.soprodns.ru
                  2⤵
                    PID:4152
                  • C:\Windows\SysWOW64\nslookup.exe
                    nslookup nomoreransom.coin dns1.soprodns.ru
                    2⤵
                      PID:3624
                    • C:\Windows\SysWOW64\nslookup.exe
                      nslookup nomoreransom.bit dns1.soprodns.ru
                      2⤵
                      • System Location Discovery: System Language Discovery
                      PID:2468
                    • C:\Windows\SysWOW64\nslookup.exe
                      nslookup gandcrab.bit dns2.soprodns.ru
                      2⤵
                      • System Location Discovery: System Language Discovery
                      PID:2448
                    • C:\Windows\SysWOW64\nslookup.exe
                      nslookup nomoreransom.coin dns2.soprodns.ru
                      2⤵
                      • System Location Discovery: System Language Discovery
                      PID:4600
                    • C:\Windows\SysWOW64\nslookup.exe
                      nslookup nomoreransom.bit dns2.soprodns.ru
                      2⤵
                      • System Location Discovery: System Language Discovery
                      PID:908
                    • C:\Windows\SysWOW64\nslookup.exe
                      nslookup gandcrab.bit dns1.soprodns.ru
                      2⤵
                        PID:2652
                      • C:\Windows\SysWOW64\nslookup.exe
                        nslookup nomoreransom.coin dns1.soprodns.ru
                        2⤵
                          PID:3600
                        • C:\Windows\SysWOW64\nslookup.exe
                          nslookup nomoreransom.bit dns1.soprodns.ru
                          2⤵
                            PID:3972
                          • C:\Windows\SysWOW64\nslookup.exe
                            nslookup gandcrab.bit dns2.soprodns.ru
                            2⤵
                            • System Location Discovery: System Language Discovery
                            PID:4444
                          • C:\Windows\SysWOW64\nslookup.exe
                            nslookup nomoreransom.coin dns2.soprodns.ru
                            2⤵
                            • System Location Discovery: System Language Discovery
                            PID:3692
                          • C:\Windows\SysWOW64\nslookup.exe
                            nslookup nomoreransom.bit dns2.soprodns.ru
                            2⤵
                            • System Location Discovery: System Language Discovery
                            PID:464
                          • C:\Windows\SysWOW64\nslookup.exe
                            nslookup gandcrab.bit dns1.soprodns.ru
                            2⤵
                            • System Location Discovery: System Language Discovery
                            PID:3424
                          • C:\Windows\SysWOW64\nslookup.exe
                            nslookup nomoreransom.coin dns1.soprodns.ru
                            2⤵
                              PID:4908
                            • C:\Windows\SysWOW64\nslookup.exe
                              nslookup nomoreransom.bit dns1.soprodns.ru
                              2⤵
                              • System Location Discovery: System Language Discovery
                              PID:3936
                            • C:\Windows\SysWOW64\nslookup.exe
                              nslookup gandcrab.bit dns2.soprodns.ru
                              2⤵
                              • System Location Discovery: System Language Discovery
                              PID:1848
                            • C:\Windows\SysWOW64\nslookup.exe
                              nslookup nomoreransom.coin dns2.soprodns.ru
                              2⤵
                              • System Location Discovery: System Language Discovery
                              PID:4012
                            • C:\Windows\SysWOW64\nslookup.exe
                              nslookup nomoreransom.bit dns2.soprodns.ru
                              2⤵
                              • System Location Discovery: System Language Discovery
                              PID:3028
                            • C:\Windows\SysWOW64\nslookup.exe
                              nslookup gandcrab.bit dns1.soprodns.ru
                              2⤵
                              • System Location Discovery: System Language Discovery
                              PID:2992
                            • C:\Windows\SysWOW64\nslookup.exe
                              nslookup nomoreransom.coin dns1.soprodns.ru
                              2⤵
                                PID:4788
                              • C:\Windows\SysWOW64\nslookup.exe
                                nslookup nomoreransom.bit dns1.soprodns.ru
                                2⤵
                                  PID:3368
                                • C:\Windows\SysWOW64\nslookup.exe
                                  nslookup gandcrab.bit dns2.soprodns.ru
                                  2⤵
                                  • System Location Discovery: System Language Discovery
                                  PID:760
                                • C:\Windows\SysWOW64\nslookup.exe
                                  nslookup nomoreransom.coin dns2.soprodns.ru
                                  2⤵
                                  • System Location Discovery: System Language Discovery
                                  PID:2880
                                • C:\Windows\SysWOW64\nslookup.exe
                                  nslookup nomoreransom.bit dns2.soprodns.ru
                                  2⤵
                                  • System Location Discovery: System Language Discovery
                                  PID:3448

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

                              • memory/4248-0-0x000000000FDF0000-0x000000000FE0B000-memory.dmp

                                Filesize

                                108KB

                              • memory/4248-4-0x000000000FDF0000-0x000000000FE0B000-memory.dmp

                                Filesize

                                108KB