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Analysis

  • max time kernel
    151s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    14/03/2024, 21:26

General

  • Target

    2024-03-14_1c5c02691b4429ccb9e6df1176884ddd_karagany_mafia_magniber.exe

  • Size

    308KB

  • MD5

    1c5c02691b4429ccb9e6df1176884ddd

  • SHA1

    a4f7e28e8db316a567793b82756f0cd84be8e0d6

  • SHA256

    089bdd39438d54f595a87eb9607decee230fa52854061e009c1325a2bcfd3bab

  • SHA512

    20eee09f58e19c6bacb2aca5da9db90db93955fad70e1ee9f200749d1bce30435b6580f7210156c22442c47deddd6bd7e8f2b427b30f61a19a02f4f8cad09218

  • SSDEEP

    3072:zmBr3balBclw29DXaPB2J9ot3nPIGX30caGhDgGCcc4Go0ER5IY0ms41:zmBrrDDX0tXT30vzHF4Go0+Fs41

Malware Config

Signatures

  • GandCrab payload 4 IoCs
  • Gandcrab

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

  • Detects Reflective DLL injection artifacts 4 IoCs
  • Detects ransomware indicator 2 IoCs
  • Gandcrab Payload 4 IoCs
  • 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.

  • 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 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-03-14_1c5c02691b4429ccb9e6df1176884ddd_karagany_mafia_magniber.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-03-14_1c5c02691b4429ccb9e6df1176884ddd_karagany_mafia_magniber.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3068
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup politiaromana.bit ns1.virmach.ru
      2⤵
        PID:2668
      • 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:2388
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup politiaromana.bit ns2.virmach.ru
            2⤵
              PID:1948
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup malwarehunterteam.bit ns2.virmach.ru
              2⤵
                PID:1888
              • C:\Windows\SysWOW64\nslookup.exe
                nslookup gdcb.bit ns1.virmach.ru
                2⤵
                  PID:524
                • C:\Windows\SysWOW64\nslookup.exe
                  nslookup politiaromana.bit ns1.virmach.ru
                  2⤵
                    PID:1176
                  • C:\Windows\SysWOW64\nslookup.exe
                    nslookup malwarehunterteam.bit ns1.virmach.ru
                    2⤵
                      PID:1644
                    • C:\Windows\SysWOW64\nslookup.exe
                      nslookup gdcb.bit ns2.virmach.ru
                      2⤵
                        PID:2804
                      • C:\Windows\SysWOW64\nslookup.exe
                        nslookup politiaromana.bit ns2.virmach.ru
                        2⤵
                          PID:1980
                        • C:\Windows\SysWOW64\nslookup.exe
                          nslookup malwarehunterteam.bit ns2.virmach.ru
                          2⤵
                            PID:308
                          • C:\Windows\SysWOW64\nslookup.exe
                            nslookup gdcb.bit ns1.virmach.ru
                            2⤵
                              PID:1808
                            • C:\Windows\SysWOW64\nslookup.exe
                              nslookup politiaromana.bit ns1.virmach.ru
                              2⤵
                                PID:2580
                              • C:\Windows\SysWOW64\nslookup.exe
                                nslookup malwarehunterteam.bit ns1.virmach.ru
                                2⤵
                                  PID:1720
                                • C:\Windows\SysWOW64\nslookup.exe
                                  nslookup gdcb.bit ns2.virmach.ru
                                  2⤵
                                    PID:780
                                  • C:\Windows\SysWOW64\nslookup.exe
                                    nslookup politiaromana.bit ns2.virmach.ru
                                    2⤵
                                      PID:1876
                                    • C:\Windows\SysWOW64\nslookup.exe
                                      nslookup malwarehunterteam.bit ns2.virmach.ru
                                      2⤵
                                        PID:1188
                                      • C:\Windows\SysWOW64\nslookup.exe
                                        nslookup gdcb.bit ns1.virmach.ru
                                        2⤵
                                          PID:2892
                                        • C:\Windows\SysWOW64\nslookup.exe
                                          nslookup politiaromana.bit ns1.virmach.ru
                                          2⤵
                                            PID:1932
                                          • C:\Windows\SysWOW64\nslookup.exe
                                            nslookup malwarehunterteam.bit ns1.virmach.ru
                                            2⤵
                                              PID:1896
                                            • C:\Windows\SysWOW64\nslookup.exe
                                              nslookup gdcb.bit ns2.virmach.ru
                                              2⤵
                                                PID:2244
                                              • C:\Windows\SysWOW64\nslookup.exe
                                                nslookup politiaromana.bit ns2.virmach.ru
                                                2⤵
                                                  PID:1092
                                                • C:\Windows\SysWOW64\nslookup.exe
                                                  nslookup malwarehunterteam.bit ns2.virmach.ru
                                                  2⤵
                                                    PID:1556
                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                    nslookup gdcb.bit ns1.virmach.ru
                                                    2⤵
                                                      PID:2260
                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                      nslookup politiaromana.bit ns1.virmach.ru
                                                      2⤵
                                                        PID:1828
                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                        nslookup malwarehunterteam.bit ns1.virmach.ru
                                                        2⤵
                                                          PID:1968
                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                          nslookup gdcb.bit ns2.virmach.ru
                                                          2⤵
                                                            PID:2924
                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                            nslookup politiaromana.bit ns2.virmach.ru
                                                            2⤵
                                                              PID:2156
                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                              nslookup malwarehunterteam.bit ns2.virmach.ru
                                                              2⤵
                                                                PID:1148
                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                nslookup gdcb.bit ns1.virmach.ru
                                                                2⤵
                                                                  PID:540
                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                  nslookup politiaromana.bit ns1.virmach.ru
                                                                  2⤵
                                                                    PID:3024
                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                    nslookup malwarehunterteam.bit ns1.virmach.ru
                                                                    2⤵
                                                                      PID:1604
                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                      nslookup gdcb.bit ns2.virmach.ru
                                                                      2⤵
                                                                        PID:1116
                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                        nslookup politiaromana.bit ns2.virmach.ru
                                                                        2⤵
                                                                          PID:2484
                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                          nslookup malwarehunterteam.bit ns2.virmach.ru
                                                                          2⤵
                                                                            PID:2540
                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                            nslookup gdcb.bit ns1.virmach.ru
                                                                            2⤵
                                                                              PID:3052
                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                              nslookup politiaromana.bit ns1.virmach.ru
                                                                              2⤵
                                                                                PID:2392
                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                nslookup malwarehunterteam.bit ns1.virmach.ru
                                                                                2⤵
                                                                                  PID:1648
                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                  nslookup gdcb.bit ns2.virmach.ru
                                                                                  2⤵
                                                                                    PID:2952
                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                    nslookup politiaromana.bit ns2.virmach.ru
                                                                                    2⤵
                                                                                      PID:320
                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                      nslookup malwarehunterteam.bit ns2.virmach.ru
                                                                                      2⤵
                                                                                        PID:268
                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                        nslookup gdcb.bit ns1.virmach.ru
                                                                                        2⤵
                                                                                          PID:548
                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                          nslookup politiaromana.bit ns1.virmach.ru
                                                                                          2⤵
                                                                                            PID:2776
                                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                                            nslookup malwarehunterteam.bit ns1.virmach.ru
                                                                                            2⤵
                                                                                              PID:2800
                                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                                              nslookup gdcb.bit ns2.virmach.ru
                                                                                              2⤵
                                                                                                PID:2584
                                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                                nslookup politiaromana.bit ns2.virmach.ru
                                                                                                2⤵
                                                                                                  PID:2000
                                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                                  nslookup malwarehunterteam.bit ns2.virmach.ru
                                                                                                  2⤵
                                                                                                    PID:2740

                                                                                                Network

                                                                                                MITRE ATT&CK Enterprise v15

                                                                                                Replay Monitor

                                                                                                Loading Replay Monitor...

                                                                                                Downloads

                                                                                                • memory/3068-0-0x00000000012F0000-0x00000000013F0000-memory.dmp

                                                                                                  Filesize

                                                                                                  1024KB

                                                                                                • memory/3068-1-0x00000000012F0000-0x00000000013F0000-memory.dmp

                                                                                                  Filesize

                                                                                                  1024KB

                                                                                                • memory/3068-2-0x0000000000400000-0x0000000000E86000-memory.dmp

                                                                                                  Filesize

                                                                                                  10.5MB

                                                                                                • memory/3068-4-0x0000000000230000-0x0000000000246000-memory.dmp

                                                                                                  Filesize

                                                                                                  88KB

                                                                                                • memory/3068-10-0x0000000000400000-0x0000000000E86000-memory.dmp

                                                                                                  Filesize

                                                                                                  10.5MB

                                                                                                • memory/3068-11-0x00000000012F0000-0x00000000013F0000-memory.dmp

                                                                                                  Filesize

                                                                                                  1024KB

                                                                                                • memory/3068-13-0x0000000000230000-0x0000000000246000-memory.dmp

                                                                                                  Filesize

                                                                                                  88KB