Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    25-07-2024 10:00

General

  • Target

    2024-07-25_a1d0a0114fb6b3e0e1ca0f78f664e8e3_karagany_mafia.exe

  • Size

    250KB

  • MD5

    a1d0a0114fb6b3e0e1ca0f78f664e8e3

  • SHA1

    2ae730f75235d9ae25f2cc74665f3d0a1b565e71

  • SHA256

    283a17fe8380d7a844a035d2addc8942f9dd40352e297debf205c4cd880bbcc8

  • SHA512

    dc44a74680af66306791e7b70ad6c6d2985b5e5ad84b79d3651d92a92fb49b832595ccf5693022cee289cb0db9faec2273cc3330ab8865f37e6d8360ce8b0a4f

  • SSDEEP

    6144:z+YrOIBjaklexBgiJ8sTSIkIpxIp8mDtfPBRwasxX:HOCjaklYgVIpxIhDt

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.

  • 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 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-07-25_a1d0a0114fb6b3e0e1ca0f78f664e8e3_karagany_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-07-25_a1d0a0114fb6b3e0e1ca0f78f664e8e3_karagany_mafia.exe"
    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:2924
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup carder.bit ns1.wowservers.ru
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2532
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup ransomware.bit ns2.wowservers.ru
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2772
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup carder.bit ns2.wowservers.ru
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2044
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup ransomware.bit ns1.wowservers.ru
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2636
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup carder.bit ns1.wowservers.ru
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1484
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup ransomware.bit ns2.wowservers.ru
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1656
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup carder.bit ns2.wowservers.ru
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3036
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup ransomware.bit ns1.wowservers.ru
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2916
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup carder.bit ns1.wowservers.ru
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2932
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup ransomware.bit ns2.wowservers.ru
      2⤵
        PID:1516
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup carder.bit ns2.wowservers.ru
        2⤵
        • System Location Discovery: System Language Discovery
        PID:1872
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup ransomware.bit ns1.wowservers.ru
        2⤵
        • System Location Discovery: System Language Discovery
        PID:1200
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup carder.bit ns1.wowservers.ru
        2⤵
        • System Location Discovery: System Language Discovery
        PID:1660
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup ransomware.bit ns2.wowservers.ru
        2⤵
        • System Location Discovery: System Language Discovery
        PID:572
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup carder.bit ns2.wowservers.ru
        2⤵
          PID:1980
        • C:\Windows\SysWOW64\nslookup.exe
          nslookup ransomware.bit ns1.wowservers.ru
          2⤵
          • System Location Discovery: System Language Discovery
          PID:2280
        • C:\Windows\SysWOW64\nslookup.exe
          nslookup carder.bit ns1.wowservers.ru
          2⤵
          • System Location Discovery: System Language Discovery
          PID:1820
        • C:\Windows\SysWOW64\nslookup.exe
          nslookup ransomware.bit ns2.wowservers.ru
          2⤵
          • System Location Discovery: System Language Discovery
          PID:2484
        • C:\Windows\SysWOW64\nslookup.exe
          nslookup carder.bit ns2.wowservers.ru
          2⤵
          • System Location Discovery: System Language Discovery
          PID:1156
        • C:\Windows\SysWOW64\nslookup.exe
          nslookup ransomware.bit ns1.wowservers.ru
          2⤵
          • System Location Discovery: System Language Discovery
          PID:1636
        • C:\Windows\SysWOW64\nslookup.exe
          nslookup carder.bit ns1.wowservers.ru
          2⤵
          • System Location Discovery: System Language Discovery
          PID:1884
        • C:\Windows\SysWOW64\nslookup.exe
          nslookup ransomware.bit ns2.wowservers.ru
          2⤵
          • System Location Discovery: System Language Discovery
          PID:2060
        • C:\Windows\SysWOW64\nslookup.exe
          nslookup carder.bit ns2.wowservers.ru
          2⤵
          • System Location Discovery: System Language Discovery
          PID:2956
        • C:\Windows\SysWOW64\nslookup.exe
          nslookup ransomware.bit ns1.wowservers.ru
          2⤵
          • System Location Discovery: System Language Discovery
          PID:1076
        • C:\Windows\SysWOW64\nslookup.exe
          nslookup carder.bit ns1.wowservers.ru
          2⤵
            PID:1036
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup ransomware.bit ns2.wowservers.ru
            2⤵
            • System Location Discovery: System Language Discovery
            PID:816
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup carder.bit ns2.wowservers.ru
            2⤵
            • System Location Discovery: System Language Discovery
            PID:880
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup ransomware.bit ns1.wowservers.ru
            2⤵
            • System Location Discovery: System Language Discovery
            PID:868
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup carder.bit ns1.wowservers.ru
            2⤵
            • System Location Discovery: System Language Discovery
            PID:1420
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup ransomware.bit ns2.wowservers.ru
            2⤵
            • System Location Discovery: System Language Discovery
            PID:764
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup carder.bit ns2.wowservers.ru
            2⤵
            • System Location Discovery: System Language Discovery
            PID:2488
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup ransomware.bit ns1.wowservers.ru
            2⤵
            • System Location Discovery: System Language Discovery
            PID:1624
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup carder.bit ns1.wowservers.ru
            2⤵
            • System Location Discovery: System Language Discovery
            PID:2332
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup ransomware.bit ns2.wowservers.ru
            2⤵
            • System Location Discovery: System Language Discovery
            PID:1964
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup carder.bit ns2.wowservers.ru
            2⤵
            • System Location Discovery: System Language Discovery
            PID:1956
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup ransomware.bit ns1.wowservers.ru
            2⤵
            • System Location Discovery: System Language Discovery
            PID:1460
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup carder.bit ns1.wowservers.ru
            2⤵
            • System Location Discovery: System Language Discovery
            PID:2500
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup ransomware.bit ns2.wowservers.ru
            2⤵
            • System Location Discovery: System Language Discovery
            PID:2024
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup carder.bit ns2.wowservers.ru
            2⤵
            • System Location Discovery: System Language Discovery
            PID:2404
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup ransomware.bit ns1.wowservers.ru
            2⤵
            • System Location Discovery: System Language Discovery
            PID:2740
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup carder.bit ns1.wowservers.ru
            2⤵
            • System Location Discovery: System Language Discovery
            PID:2640
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup ransomware.bit ns2.wowservers.ru
            2⤵
            • System Location Discovery: System Language Discovery
            PID:2300
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup carder.bit ns2.wowservers.ru
            2⤵
            • System Location Discovery: System Language Discovery
            PID:2692
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup ransomware.bit ns1.wowservers.ru
            2⤵
            • System Location Discovery: System Language Discovery
            PID:2724
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup carder.bit ns1.wowservers.ru
            2⤵
              PID:2596
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup ransomware.bit ns2.wowservers.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:2056
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup carder.bit ns2.wowservers.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:1796
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup ransomware.bit ns1.wowservers.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:2856
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup carder.bit ns1.wowservers.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:3056
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup ransomware.bit ns2.wowservers.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:3060
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup carder.bit ns2.wowservers.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:1244
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup ransomware.bit ns1.wowservers.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:2892
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup carder.bit ns1.wowservers.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:1464
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup ransomware.bit ns2.wowservers.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:2824
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup carder.bit ns2.wowservers.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:1908
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup ransomware.bit ns1.wowservers.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:1640
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup carder.bit ns1.wowservers.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:2148
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup ransomware.bit ns2.wowservers.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:2220
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup carder.bit ns2.wowservers.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:2940
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup ransomware.bit ns1.wowservers.ru
              2⤵
              • System Location Discovery: System Language Discovery
              PID:472
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup carder.bit ns1.wowservers.ru
              2⤵
                PID:2408
              • C:\Windows\SysWOW64\nslookup.exe
                nslookup ransomware.bit ns2.wowservers.ru
                2⤵
                • System Location Discovery: System Language Discovery
                PID:936
              • C:\Windows\SysWOW64\nslookup.exe
                nslookup carder.bit ns2.wowservers.ru
                2⤵
                • System Location Discovery: System Language Discovery
                PID:1620
              • C:\Windows\SysWOW64\nslookup.exe
                nslookup ransomware.bit ns1.wowservers.ru
                2⤵
                • System Location Discovery: System Language Discovery
                PID:2288
              • C:\Windows\SysWOW64\nslookup.exe
                nslookup carder.bit ns1.wowservers.ru
                2⤵
                • System Location Discovery: System Language Discovery
                PID:2440
              • C:\Windows\SysWOW64\nslookup.exe
                nslookup ransomware.bit ns2.wowservers.ru
                2⤵
                • System Location Discovery: System Language Discovery
                PID:2308
              • C:\Windows\SysWOW64\nslookup.exe
                nslookup carder.bit ns2.wowservers.ru
                2⤵
                • System Location Discovery: System Language Discovery
                PID:1692
              • C:\Windows\SysWOW64\nslookup.exe
                nslookup ransomware.bit ns1.wowservers.ru
                2⤵
                • System Location Discovery: System Language Discovery
                PID:2128

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/2924-0-0x0000000000220000-0x000000000023B000-memory.dmp

              Filesize

              108KB

            • memory/2924-1-0x0000000000220000-0x000000000023B000-memory.dmp

              Filesize

              108KB

            • memory/2924-2-0x0000000000400000-0x000000000042C000-memory.dmp

              Filesize

              176KB

            • memory/2924-3-0x0000000000400000-0x0000000000444000-memory.dmp

              Filesize

              272KB

            • memory/2924-4-0x0000000000240000-0x0000000000257000-memory.dmp

              Filesize

              92KB

            • memory/2924-6-0x0000000000400000-0x0000000000444000-memory.dmp

              Filesize

              272KB

            • memory/2924-14-0x0000000000400000-0x000000000042C000-memory.dmp

              Filesize

              176KB