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Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    23/08/2023, 18:14

General

  • Target

    7e8a3ad8e8b736b0128da13342651717_magniber_JC.exe

  • Size

    308KB

  • MD5

    7e8a3ad8e8b736b0128da13342651717

  • SHA1

    5c011420e9b081068a74cd98a957daf270ff4914

  • SHA256

    2be18bf2e315f99a2991e50906304fad93d034f3e9a1fb2625c1be2a86d68c81

  • SHA512

    cc2b5f36f53c6c2bf65b57b13fa4201a5298172f1bbc767dc67977df54c14238c78eff139ee8dd8b65b38df20fc2a46cdf62a781bd5e1ca777fb6d8aff9fe556

  • SSDEEP

    6144:dbUy2/9pbg0jaGGCAgOqUFzMOrKnZgsClEv:Byla0jabZFYV2s7v

Malware Config

Signatures

  • GandCrab payload 4 IoCs
  • Gandcrab

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

  • Unexpected DNS network traffic destination 64 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • 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 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7e8a3ad8e8b736b0128da13342651717_magniber_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\7e8a3ad8e8b736b0128da13342651717_magniber_JC.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2196
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup politiaromana.bit ns1.virmach.ru
      2⤵
        PID:2540
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup malwarehunterteam.bit ns1.virmach.ru
        2⤵
          PID:2524
        • C:\Windows\SysWOW64\nslookup.exe
          nslookup gdcb.bit ns2.virmach.ru
          2⤵
            PID:2996
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup politiaromana.bit ns2.virmach.ru
            2⤵
              PID:1944
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup malwarehunterteam.bit ns2.virmach.ru
              2⤵
                PID:2728
              • C:\Windows\SysWOW64\nslookup.exe
                nslookup gdcb.bit ns1.virmach.ru
                2⤵
                  PID:2488
                • C:\Windows\SysWOW64\nslookup.exe
                  nslookup politiaromana.bit ns1.virmach.ru
                  2⤵
                    PID:2968
                  • C:\Windows\SysWOW64\nslookup.exe
                    nslookup malwarehunterteam.bit ns1.virmach.ru
                    2⤵
                      PID:2724
                    • C:\Windows\SysWOW64\nslookup.exe
                      nslookup gdcb.bit ns2.virmach.ru
                      2⤵
                        PID:2356
                      • C:\Windows\SysWOW64\nslookup.exe
                        nslookup politiaromana.bit ns2.virmach.ru
                        2⤵
                          PID:524
                        • C:\Windows\SysWOW64\nslookup.exe
                          nslookup malwarehunterteam.bit ns2.virmach.ru
                          2⤵
                            PID:472
                          • C:\Windows\SysWOW64\nslookup.exe
                            nslookup gdcb.bit ns1.virmach.ru
                            2⤵
                              PID:2908
                            • C:\Windows\SysWOW64\nslookup.exe
                              nslookup politiaromana.bit ns1.virmach.ru
                              2⤵
                                PID:3040
                              • C:\Windows\SysWOW64\nslookup.exe
                                nslookup malwarehunterteam.bit ns1.virmach.ru
                                2⤵
                                  PID:1960
                                • C:\Windows\SysWOW64\nslookup.exe
                                  nslookup gdcb.bit ns2.virmach.ru
                                  2⤵
                                    PID:1968
                                  • C:\Windows\SysWOW64\nslookup.exe
                                    nslookup politiaromana.bit ns2.virmach.ru
                                    2⤵
                                      PID:2760
                                    • C:\Windows\SysWOW64\nslookup.exe
                                      nslookup malwarehunterteam.bit ns2.virmach.ru
                                      2⤵
                                        PID:2872
                                      • C:\Windows\SysWOW64\nslookup.exe
                                        nslookup gdcb.bit ns1.virmach.ru
                                        2⤵
                                          PID:1640
                                        • C:\Windows\SysWOW64\nslookup.exe
                                          nslookup politiaromana.bit ns1.virmach.ru
                                          2⤵
                                            PID:1920
                                          • C:\Windows\SysWOW64\nslookup.exe
                                            nslookup malwarehunterteam.bit ns1.virmach.ru
                                            2⤵
                                              PID:1928
                                            • C:\Windows\SysWOW64\nslookup.exe
                                              nslookup gdcb.bit ns2.virmach.ru
                                              2⤵
                                                PID:1756
                                              • C:\Windows\SysWOW64\nslookup.exe
                                                nslookup politiaromana.bit ns2.virmach.ru
                                                2⤵
                                                  PID:2376
                                                • C:\Windows\SysWOW64\nslookup.exe
                                                  nslookup malwarehunterteam.bit ns2.virmach.ru
                                                  2⤵
                                                    PID:1436
                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                    nslookup gdcb.bit ns1.virmach.ru
                                                    2⤵
                                                      PID:1424
                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                      nslookup politiaromana.bit ns1.virmach.ru
                                                      2⤵
                                                        PID:2288
                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                        nslookup malwarehunterteam.bit ns1.virmach.ru
                                                        2⤵
                                                          PID:812
                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                          nslookup gdcb.bit ns2.virmach.ru
                                                          2⤵
                                                            PID:1108
                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                            nslookup politiaromana.bit ns2.virmach.ru
                                                            2⤵
                                                              PID:2344
                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                              nslookup malwarehunterteam.bit ns2.virmach.ru
                                                              2⤵
                                                                PID:2068
                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                nslookup gdcb.bit ns1.virmach.ru
                                                                2⤵
                                                                  PID:1952
                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                  nslookup politiaromana.bit ns1.virmach.ru
                                                                  2⤵
                                                                    PID:1344
                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                    nslookup malwarehunterteam.bit ns1.virmach.ru
                                                                    2⤵
                                                                      PID:1060
                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                      nslookup gdcb.bit ns2.virmach.ru
                                                                      2⤵
                                                                        PID:1764
                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                        nslookup politiaromana.bit ns2.virmach.ru
                                                                        2⤵
                                                                          PID:1780
                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                          nslookup malwarehunterteam.bit ns2.virmach.ru
                                                                          2⤵
                                                                            PID:896
                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                            nslookup gdcb.bit ns1.virmach.ru
                                                                            2⤵
                                                                              PID:2176
                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                              nslookup politiaromana.bit ns1.virmach.ru
                                                                              2⤵
                                                                                PID:1776
                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                nslookup malwarehunterteam.bit ns1.virmach.ru
                                                                                2⤵
                                                                                  PID:2276
                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                  nslookup gdcb.bit ns2.virmach.ru
                                                                                  2⤵
                                                                                    PID:1248
                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                    nslookup politiaromana.bit ns2.virmach.ru
                                                                                    2⤵
                                                                                      PID:1788
                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                      nslookup malwarehunterteam.bit ns2.virmach.ru
                                                                                      2⤵
                                                                                        PID:2568
                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                        nslookup gdcb.bit ns1.virmach.ru
                                                                                        2⤵
                                                                                          PID:2352
                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                          nslookup politiaromana.bit ns1.virmach.ru
                                                                                          2⤵
                                                                                            PID:1696
                                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                                            nslookup malwarehunterteam.bit ns1.virmach.ru
                                                                                            2⤵
                                                                                              PID:2624
                                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                                              nslookup gdcb.bit ns2.virmach.ru
                                                                                              2⤵
                                                                                                PID:1800
                                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                                nslookup politiaromana.bit ns2.virmach.ru
                                                                                                2⤵
                                                                                                  PID:2328
                                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                                  nslookup malwarehunterteam.bit ns2.virmach.ru
                                                                                                  2⤵
                                                                                                    PID:2972
                                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                                    nslookup gdcb.bit ns1.virmach.ru
                                                                                                    2⤵
                                                                                                      PID:2856
                                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                                      nslookup politiaromana.bit ns1.virmach.ru
                                                                                                      2⤵
                                                                                                        PID:2716
                                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                                        nslookup malwarehunterteam.bit ns1.virmach.ru
                                                                                                        2⤵
                                                                                                          PID:3004
                                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                                          nslookup gdcb.bit ns2.virmach.ru
                                                                                                          2⤵
                                                                                                            PID:2772

                                                                                                        Network

                                                                                                        MITRE ATT&CK Enterprise v15

                                                                                                        Replay Monitor

                                                                                                        Loading Replay Monitor...

                                                                                                        Downloads

                                                                                                        • memory/2196-2-0x0000000001040000-0x0000000001140000-memory.dmp

                                                                                                          Filesize

                                                                                                          1024KB

                                                                                                        • memory/2196-3-0x0000000000400000-0x0000000000E86000-memory.dmp

                                                                                                          Filesize

                                                                                                          10.5MB

                                                                                                        • memory/2196-4-0x0000000000310000-0x0000000000326000-memory.dmp

                                                                                                          Filesize

                                                                                                          88KB

                                                                                                        • memory/2196-10-0x0000000001040000-0x0000000001140000-memory.dmp

                                                                                                          Filesize

                                                                                                          1024KB

                                                                                                        • memory/2196-11-0x0000000000400000-0x0000000000E86000-memory.dmp

                                                                                                          Filesize

                                                                                                          10.5MB

                                                                                                        • memory/2196-13-0x0000000000310000-0x0000000000326000-memory.dmp

                                                                                                          Filesize

                                                                                                          88KB