Resubmissions

24/03/2024, 04:53

240324-fjeh9ahh37 10

24/03/2024, 04:32

240324-e6cshahg64 10

Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    24/03/2024, 04:53

General

  • Target

    2024-03-24_f28cb34b9fd9b7d8cebf117475a9c5c2_karagany_mafia.exe

  • Size

    250KB

  • MD5

    f28cb34b9fd9b7d8cebf117475a9c5c2

  • SHA1

    bd17a2dc5ba9a5c3d2e9a985a1904085b4e7afc0

  • SHA256

    f847eea309a31dc654b4b9d0d834a5d657cfc94822995c47364b3292b4f7371f

  • SHA512

    f299d144297c08beded59497d45c9403baf8fa70b16aa9169fb818078dca0af4b33542c35301487df2708a1602f12519403b481f8af0d5e0ed16acaf7d3a4210

  • SSDEEP

    6144:X+YrOIBjaklexBgiJ8sTSIkIpxIp8mDtfPBRwasxXq:LOCjaklYgVIpxIhDtR

Malware Config

Signatures

  • GandCrab payload 15 IoCs
  • Gandcrab

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

  • 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 15 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\2024-03-24_f28cb34b9fd9b7d8cebf117475a9c5c2_karagany_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-03-24_f28cb34b9fd9b7d8cebf117475a9c5c2_karagany_mafia.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2508
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup carder.bit ns1.wowservers.ru
      2⤵
        PID:2084
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup ransomware.bit ns2.wowservers.ru
        2⤵
          PID:2756
        • C:\Windows\SysWOW64\nslookup.exe
          nslookup carder.bit ns2.wowservers.ru
          2⤵
            PID:1480
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup ransomware.bit ns1.wowservers.ru
            2⤵
              PID:3064
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup carder.bit ns1.wowservers.ru
              2⤵
                PID:1652
              • C:\Windows\SysWOW64\nslookup.exe
                nslookup ransomware.bit ns2.wowservers.ru
                2⤵
                  PID:1912
                • C:\Windows\SysWOW64\nslookup.exe
                  nslookup carder.bit ns2.wowservers.ru
                  2⤵
                    PID:328
                  • C:\Windows\SysWOW64\nslookup.exe
                    nslookup ransomware.bit ns1.wowservers.ru
                    2⤵
                      PID:1496
                    • C:\Windows\SysWOW64\nslookup.exe
                      nslookup carder.bit ns1.wowservers.ru
                      2⤵
                        PID:3024
                      • C:\Windows\SysWOW64\nslookup.exe
                        nslookup ransomware.bit ns2.wowservers.ru
                        2⤵
                          PID:1308
                        • C:\Windows\SysWOW64\nslookup.exe
                          nslookup carder.bit ns2.wowservers.ru
                          2⤵
                            PID:1012
                          • C:\Windows\SysWOW64\nslookup.exe
                            nslookup ransomware.bit ns1.wowservers.ru
                            2⤵
                              PID:1832
                            • C:\Windows\SysWOW64\nslookup.exe
                              nslookup carder.bit ns1.wowservers.ru
                              2⤵
                                PID:2968
                              • C:\Windows\SysWOW64\nslookup.exe
                                nslookup ransomware.bit ns2.wowservers.ru
                                2⤵
                                  PID:2296
                                • C:\Windows\SysWOW64\nslookup.exe
                                  nslookup carder.bit ns2.wowservers.ru
                                  2⤵
                                    PID:2100
                                  • C:\Windows\SysWOW64\nslookup.exe
                                    nslookup ransomware.bit ns1.wowservers.ru
                                    2⤵
                                      PID:2060
                                    • C:\Windows\SysWOW64\nslookup.exe
                                      nslookup carder.bit ns1.wowservers.ru
                                      2⤵
                                        PID:1756
                                      • C:\Windows\SysWOW64\nslookup.exe
                                        nslookup ransomware.bit ns2.wowservers.ru
                                        2⤵
                                          PID:924
                                        • C:\Windows\SysWOW64\nslookup.exe
                                          nslookup carder.bit ns2.wowservers.ru
                                          2⤵
                                            PID:1612
                                          • C:\Windows\SysWOW64\nslookup.exe
                                            nslookup ransomware.bit ns1.wowservers.ru
                                            2⤵
                                              PID:2224
                                            • C:\Windows\SysWOW64\nslookup.exe
                                              nslookup carder.bit ns1.wowservers.ru
                                              2⤵
                                                PID:2892
                                              • C:\Windows\SysWOW64\nslookup.exe
                                                nslookup ransomware.bit ns2.wowservers.ru
                                                2⤵
                                                  PID:1344
                                                • C:\Windows\SysWOW64\nslookup.exe
                                                  nslookup carder.bit ns2.wowservers.ru
                                                  2⤵
                                                    PID:2624
                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                    nslookup ransomware.bit ns1.wowservers.ru
                                                    2⤵
                                                      PID:2672
                                                  • C:\Windows\explorer.exe
                                                    "C:\Windows\explorer.exe"
                                                    1⤵
                                                      PID:2644
                                                    • C:\Users\Admin\AppData\Local\Temp\2024-03-24_f28cb34b9fd9b7d8cebf117475a9c5c2_karagany_mafia.exe
                                                      "C:\Users\Admin\AppData\Local\Temp\2024-03-24_f28cb34b9fd9b7d8cebf117475a9c5c2_karagany_mafia.exe"
                                                      1⤵
                                                      • Checks processor information in registry
                                                      PID:2356
                                                    • C:\Users\Admin\AppData\Local\Temp\2024-03-24_f28cb34b9fd9b7d8cebf117475a9c5c2_karagany_mafia.exe
                                                      "C:\Users\Admin\AppData\Local\Temp\2024-03-24_f28cb34b9fd9b7d8cebf117475a9c5c2_karagany_mafia.exe"
                                                      1⤵
                                                      • Checks processor information in registry
                                                      PID:1088
                                                    • C:\Users\Admin\AppData\Local\Temp\2024-03-24_f28cb34b9fd9b7d8cebf117475a9c5c2_karagany_mafia.exe
                                                      "C:\Users\Admin\AppData\Local\Temp\2024-03-24_f28cb34b9fd9b7d8cebf117475a9c5c2_karagany_mafia.exe"
                                                      1⤵
                                                      • Checks processor information in registry
                                                      PID:768
                                                    • C:\Users\Admin\AppData\Local\Temp\2024-03-24_f28cb34b9fd9b7d8cebf117475a9c5c2_karagany_mafia.exe
                                                      "C:\Users\Admin\AppData\Local\Temp\2024-03-24_f28cb34b9fd9b7d8cebf117475a9c5c2_karagany_mafia.exe"
                                                      1⤵
                                                      • Checks processor information in registry
                                                      PID:1892

                                                    Network

                                                          MITRE ATT&CK Enterprise v15

                                                          Replay Monitor

                                                          Loading Replay Monitor...

                                                          Downloads

                                                          • memory/768-40-0x0000000000400000-0x0000000000444000-memory.dmp

                                                            Filesize

                                                            272KB

                                                          • memory/768-37-0x00000000002E0000-0x00000000002F7000-memory.dmp

                                                            Filesize

                                                            92KB

                                                          • memory/768-35-0x0000000000400000-0x0000000000444000-memory.dmp

                                                            Filesize

                                                            272KB

                                                          • memory/768-34-0x0000000000400000-0x0000000000444000-memory.dmp

                                                            Filesize

                                                            272KB

                                                          • memory/1088-26-0x0000000000400000-0x0000000000444000-memory.dmp

                                                            Filesize

                                                            272KB

                                                          • memory/1088-31-0x0000000000400000-0x0000000000444000-memory.dmp

                                                            Filesize

                                                            272KB

                                                          • memory/1088-27-0x0000000000400000-0x0000000000444000-memory.dmp

                                                            Filesize

                                                            272KB

                                                          • memory/1892-48-0x0000000000400000-0x0000000000444000-memory.dmp

                                                            Filesize

                                                            272KB

                                                          • memory/1892-45-0x0000000000270000-0x0000000000287000-memory.dmp

                                                            Filesize

                                                            92KB

                                                          • memory/1892-43-0x0000000000400000-0x0000000000444000-memory.dmp

                                                            Filesize

                                                            272KB

                                                          • memory/1892-42-0x0000000000400000-0x0000000000444000-memory.dmp

                                                            Filesize

                                                            272KB

                                                          • memory/2356-20-0x0000000000450000-0x0000000000467000-memory.dmp

                                                            Filesize

                                                            92KB

                                                          • memory/2356-23-0x0000000000400000-0x0000000000444000-memory.dmp

                                                            Filesize

                                                            272KB

                                                          • memory/2356-19-0x0000000000400000-0x0000000000444000-memory.dmp

                                                            Filesize

                                                            272KB

                                                          • memory/2356-18-0x0000000000400000-0x0000000000444000-memory.dmp

                                                            Filesize

                                                            272KB

                                                          • memory/2508-0-0x0000000000220000-0x000000000023B000-memory.dmp

                                                            Filesize

                                                            108KB

                                                          • memory/2508-15-0x0000000000240000-0x0000000000257000-memory.dmp

                                                            Filesize

                                                            92KB

                                                          • memory/2508-13-0x0000000000220000-0x000000000023B000-memory.dmp

                                                            Filesize

                                                            108KB

                                                          • memory/2508-12-0x0000000000400000-0x0000000000444000-memory.dmp

                                                            Filesize

                                                            272KB

                                                          • memory/2508-5-0x0000000000240000-0x0000000000257000-memory.dmp

                                                            Filesize

                                                            92KB

                                                          • memory/2508-3-0x0000000000400000-0x0000000000444000-memory.dmp

                                                            Filesize

                                                            272KB

                                                          • memory/2508-2-0x0000000000400000-0x0000000000444000-memory.dmp

                                                            Filesize

                                                            272KB

                                                          • memory/2508-1-0x0000000000220000-0x000000000023B000-memory.dmp

                                                            Filesize

                                                            108KB