Analysis

  • max time kernel
    6s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    18-12-2024 10:01

General

  • Target

    7c5a55cfa74b375f2194e29633da183d764a9381d52af8e71bfc1c2a61fb8109.exe

  • Size

    231KB

  • MD5

    a2111a35365c5e7fd89b567412ca4ad6

  • SHA1

    2a4a0c3880b90850a82552b72ec13ad3e793a444

  • SHA256

    7c5a55cfa74b375f2194e29633da183d764a9381d52af8e71bfc1c2a61fb8109

  • SHA512

    73122914c555107c8bf83bd9c954cac8a4c7da8ded849559a7966956a93126f2a641f81090d3be237dbbf473bc66bdc1be5ccc2dcef119329c83a842d2c60ca3

  • SSDEEP

    3072:RPgE0E5wfNm5RQ9vGeriZuxqrzmT0MKgM2Au2c5L97zPy+yc4WABa/Km:RPgEifAIOe6eOqAMKgMy5B7G2z

Malware Config

Signatures

  • GandCrab payload 4 IoCs
  • Gandcrab

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

  • Gandcrab family
  • 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.

  • Drops file in Windows directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 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 AdjustPrivilegeToken 60 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7c5a55cfa74b375f2194e29633da183d764a9381d52af8e71bfc1c2a61fb8109.exe
    "C:\Users\Admin\AppData\Local\Temp\7c5a55cfa74b375f2194e29633da183d764a9381d52af8e71bfc1c2a61fb8109.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:656
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup carder.bit ns1.wowservers.ru
      2⤵
      • System Location Discovery: System Language Discovery
      PID:996
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup ransomware.bit ns2.wowservers.ru
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1516
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup carder.bit ns2.wowservers.ru
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1980
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup ransomware.bit ns1.wowservers.ru
      2⤵
        PID:2980
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup carder.bit ns1.wowservers.ru
        2⤵
          PID:2300
        • C:\Windows\SysWOW64\nslookup.exe
          nslookup ransomware.bit ns2.wowservers.ru
          2⤵
            PID:788
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup carder.bit ns2.wowservers.ru
            2⤵
              PID:1760
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup ransomware.bit ns1.wowservers.ru
              2⤵
                PID:2272
              • C:\Windows\SysWOW64\nslookup.exe
                nslookup carder.bit ns1.wowservers.ru
                2⤵
                  PID:2320
                • C:\Windows\SysWOW64\nslookup.exe
                  nslookup ransomware.bit ns2.wowservers.ru
                  2⤵
                    PID:1732
                  • C:\Windows\SysWOW64\nslookup.exe
                    nslookup carder.bit ns2.wowservers.ru
                    2⤵
                      PID:2504
                    • C:\Windows\SysWOW64\nslookup.exe
                      nslookup ransomware.bit ns1.wowservers.ru
                      2⤵
                        PID:800
                      • C:\Windows\SysWOW64\nslookup.exe
                        nslookup carder.bit ns1.wowservers.ru
                        2⤵
                          PID:2808
                        • C:\Windows\SysWOW64\nslookup.exe
                          nslookup ransomware.bit ns2.wowservers.ru
                          2⤵
                            PID:2712
                          • C:\Windows\SysWOW64\nslookup.exe
                            nslookup carder.bit ns2.wowservers.ru
                            2⤵
                              PID:2816
                            • C:\Windows\SysWOW64\nslookup.exe
                              nslookup ransomware.bit ns1.wowservers.ru
                              2⤵
                                PID:2592
                              • C:\Windows\SysWOW64\nslookup.exe
                                nslookup carder.bit ns1.wowservers.ru
                                2⤵
                                  PID:2580
                                • C:\Windows\SysWOW64\nslookup.exe
                                  nslookup ransomware.bit ns2.wowservers.ru
                                  2⤵
                                    PID:2612
                                  • C:\Windows\SysWOW64\nslookup.exe
                                    nslookup carder.bit ns2.wowservers.ru
                                    2⤵
                                      PID:2588
                                    • C:\Windows\SysWOW64\nslookup.exe
                                      nslookup ransomware.bit ns1.wowservers.ru
                                      2⤵
                                        PID:1932
                                      • C:\Windows\SysWOW64\nslookup.exe
                                        nslookup carder.bit ns1.wowservers.ru
                                        2⤵
                                          PID:2728
                                        • C:\Windows\SysWOW64\nslookup.exe
                                          nslookup ransomware.bit ns2.wowservers.ru
                                          2⤵
                                            PID:736
                                          • C:\Windows\SysWOW64\nslookup.exe
                                            nslookup carder.bit ns2.wowservers.ru
                                            2⤵
                                              PID:1892
                                            • C:\Windows\SysWOW64\nslookup.exe
                                              nslookup ransomware.bit ns1.wowservers.ru
                                              2⤵
                                                PID:840
                                              • C:\Windows\SysWOW64\nslookup.exe
                                                nslookup carder.bit ns1.wowservers.ru
                                                2⤵
                                                  PID:2948
                                                • C:\Windows\SysWOW64\nslookup.exe
                                                  nslookup ransomware.bit ns2.wowservers.ru
                                                  2⤵
                                                    PID:2008
                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                    nslookup carder.bit ns2.wowservers.ru
                                                    2⤵
                                                      PID:2236
                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                      nslookup ransomware.bit ns1.wowservers.ru
                                                      2⤵
                                                        PID:492
                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                        nslookup carder.bit ns1.wowservers.ru
                                                        2⤵
                                                          PID:1916
                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                          nslookup ransomware.bit ns2.wowservers.ru
                                                          2⤵
                                                            PID:1620
                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                            nslookup carder.bit ns2.wowservers.ru
                                                            2⤵
                                                              PID:3012
                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                              nslookup ransomware.bit ns1.wowservers.ru
                                                              2⤵
                                                                PID:1064
                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                nslookup carder.bit ns1.wowservers.ru
                                                                2⤵
                                                                  PID:2088
                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                  nslookup ransomware.bit ns2.wowservers.ru
                                                                  2⤵
                                                                    PID:2332
                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                    nslookup carder.bit ns2.wowservers.ru
                                                                    2⤵
                                                                      PID:1548
                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                      nslookup ransomware.bit ns1.wowservers.ru
                                                                      2⤵
                                                                        PID:1748
                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                        nslookup carder.bit ns1.wowservers.ru
                                                                        2⤵
                                                                          PID:2160
                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                          nslookup ransomware.bit ns2.wowservers.ru
                                                                          2⤵
                                                                            PID:1940
                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                            nslookup carder.bit ns2.wowservers.ru
                                                                            2⤵
                                                                              PID:1856
                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                              nslookup ransomware.bit ns1.wowservers.ru
                                                                              2⤵
                                                                                PID:2336
                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                nslookup carder.bit ns1.wowservers.ru
                                                                                2⤵
                                                                                  PID:2376
                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                  nslookup ransomware.bit ns2.wowservers.ru
                                                                                  2⤵
                                                                                    PID:1800
                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                    nslookup carder.bit ns2.wowservers.ru
                                                                                    2⤵
                                                                                      PID:1680
                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                      nslookup ransomware.bit ns1.wowservers.ru
                                                                                      2⤵
                                                                                        PID:1116
                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                        nslookup carder.bit ns1.wowservers.ru
                                                                                        2⤵
                                                                                          PID:1888
                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                          nslookup ransomware.bit ns2.wowservers.ru
                                                                                          2⤵
                                                                                            PID:1632
                                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                                            nslookup carder.bit ns2.wowservers.ru
                                                                                            2⤵
                                                                                              PID:1464
                                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                                              nslookup ransomware.bit ns1.wowservers.ru
                                                                                              2⤵
                                                                                                PID:1476
                                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                                nslookup carder.bit ns1.wowservers.ru
                                                                                                2⤵
                                                                                                  PID:2312
                                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                                  nslookup ransomware.bit ns2.wowservers.ru
                                                                                                  2⤵
                                                                                                    PID:2484
                                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                                    nslookup carder.bit ns2.wowservers.ru
                                                                                                    2⤵
                                                                                                      PID:1724
                                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                                      nslookup ransomware.bit ns1.wowservers.ru
                                                                                                      2⤵
                                                                                                        PID:1056
                                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                                        nslookup carder.bit ns1.wowservers.ru
                                                                                                        2⤵
                                                                                                          PID:888
                                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                                          nslookup ransomware.bit ns2.wowservers.ru
                                                                                                          2⤵
                                                                                                            PID:2664
                                                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                                                            nslookup carder.bit ns2.wowservers.ru
                                                                                                            2⤵
                                                                                                              PID:2776
                                                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                                                              nslookup ransomware.bit ns1.wowservers.ru
                                                                                                              2⤵
                                                                                                                PID:2692
                                                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                nslookup carder.bit ns1.wowservers.ru
                                                                                                                2⤵
                                                                                                                  PID:2128
                                                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                  nslookup ransomware.bit ns2.wowservers.ru
                                                                                                                  2⤵
                                                                                                                    PID:2872
                                                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                    nslookup carder.bit ns2.wowservers.ru
                                                                                                                    2⤵
                                                                                                                      PID:2148
                                                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                      nslookup ransomware.bit ns1.wowservers.ru
                                                                                                                      2⤵
                                                                                                                        PID:2576
                                                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                        nslookup carder.bit ns1.wowservers.ru
                                                                                                                        2⤵
                                                                                                                          PID:2680
                                                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                          nslookup ransomware.bit ns2.wowservers.ru
                                                                                                                          2⤵
                                                                                                                            PID:3048
                                                                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                            nslookup carder.bit ns2.wowservers.ru
                                                                                                                            2⤵
                                                                                                                              PID:1584
                                                                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                              nslookup ransomware.bit ns1.wowservers.ru
                                                                                                                              2⤵
                                                                                                                                PID:1712
                                                                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                nslookup carder.bit ns1.wowservers.ru
                                                                                                                                2⤵
                                                                                                                                  PID:2536
                                                                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                  nslookup ransomware.bit ns2.wowservers.ru
                                                                                                                                  2⤵
                                                                                                                                    PID:2176
                                                                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                    nslookup carder.bit ns2.wowservers.ru
                                                                                                                                    2⤵
                                                                                                                                      PID:2256
                                                                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                      nslookup ransomware.bit ns1.wowservers.ru
                                                                                                                                      2⤵
                                                                                                                                        PID:1616
                                                                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                        nslookup carder.bit ns1.wowservers.ru
                                                                                                                                        2⤵
                                                                                                                                          PID:2796
                                                                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                          nslookup ransomware.bit ns2.wowservers.ru
                                                                                                                                          2⤵
                                                                                                                                            PID:2648
                                                                                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                            nslookup carder.bit ns2.wowservers.ru
                                                                                                                                            2⤵
                                                                                                                                              PID:2744
                                                                                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                              nslookup ransomware.bit ns1.wowservers.ru
                                                                                                                                              2⤵
                                                                                                                                                PID:572
                                                                                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                                nslookup carder.bit ns1.wowservers.ru
                                                                                                                                                2⤵
                                                                                                                                                  PID:740
                                                                                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                                  nslookup ransomware.bit ns2.wowservers.ru
                                                                                                                                                  2⤵
                                                                                                                                                    PID:2020
                                                                                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                                    nslookup carder.bit ns2.wowservers.ru
                                                                                                                                                    2⤵
                                                                                                                                                      PID:744
                                                                                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                                      nslookup ransomware.bit ns1.wowservers.ru
                                                                                                                                                      2⤵
                                                                                                                                                        PID:1868
                                                                                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                                        nslookup carder.bit ns1.wowservers.ru
                                                                                                                                                        2⤵
                                                                                                                                                          PID:2384
                                                                                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                                          nslookup ransomware.bit ns2.wowservers.ru
                                                                                                                                                          2⤵
                                                                                                                                                            PID:2920

                                                                                                                                                        Network

                                                                                                                                                        MITRE ATT&CK Enterprise v15

                                                                                                                                                        Replay Monitor

                                                                                                                                                        Loading Replay Monitor...

                                                                                                                                                        Downloads

                                                                                                                                                        • C:\Windows\win.ini

                                                                                                                                                          Filesize

                                                                                                                                                          4KB

                                                                                                                                                          MD5

                                                                                                                                                          3a5d637ba83eaafdc89d0623175f3568

                                                                                                                                                          SHA1

                                                                                                                                                          cb987f363097369154e0fd1b60042a310f2f4926

                                                                                                                                                          SHA256

                                                                                                                                                          179754ac0d01e340b0aca186362e2da4bea1fd266a0680d749b28a17a3dfbad2

                                                                                                                                                          SHA512

                                                                                                                                                          13954d047122efe0ecaf07e384b033ef00b730da18525eded610668a36fec935a2bf9b2c1b30b64eb6cd18a807061ebf28b8c812dab069d114e764138342bdf4

                                                                                                                                                        • memory/656-258-0x0000000000400000-0x000000000042C000-memory.dmp

                                                                                                                                                          Filesize

                                                                                                                                                          176KB

                                                                                                                                                        • memory/656-257-0x0000000000D00000-0x0000000000E00000-memory.dmp

                                                                                                                                                          Filesize

                                                                                                                                                          1024KB

                                                                                                                                                        • memory/656-262-0x0000000000400000-0x0000000000B4A000-memory.dmp

                                                                                                                                                          Filesize

                                                                                                                                                          7.3MB

                                                                                                                                                        • memory/656-260-0x00000000002A0000-0x00000000002B7000-memory.dmp

                                                                                                                                                          Filesize

                                                                                                                                                          92KB

                                                                                                                                                        • memory/656-259-0x0000000000400000-0x0000000000B4A000-memory.dmp

                                                                                                                                                          Filesize

                                                                                                                                                          7.3MB

                                                                                                                                                        • memory/656-268-0x0000000000D00000-0x0000000000E00000-memory.dmp

                                                                                                                                                          Filesize

                                                                                                                                                          1024KB

                                                                                                                                                        • memory/656-269-0x0000000000400000-0x000000000042C000-memory.dmp

                                                                                                                                                          Filesize

                                                                                                                                                          176KB