Resubmissions

24/03/2024, 05:19

240324-fz7vqsaa32 10

24/03/2024, 04:32

240324-e6f5xscd8v 10

Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20240319-en
  • resource tags

    arch:x64arch:x86image:win7-20240319-enlocale:en-usos:windows7-x64system
  • submitted
    24/03/2024, 05:19

General

  • Target

    2024-03-24_f36110e6adee9d68a0a567e3c16a1e46_karagany_mafia.exe

  • Size

    250KB

  • MD5

    f36110e6adee9d68a0a567e3c16a1e46

  • SHA1

    cbfe948c3dffaaf8b16de9263d039d5e87099a3a

  • SHA256

    ef73aa177b5e78e43c001b8ea8f21e392ca23d49d6d203d81057a9d0b86de8b5

  • SHA512

    9938788c4cfaa61aa1386755cd335d09ad665fbd3238a8d3182a479907655726bfabadbeef847ea320595cda2bee837fa20bac03d665102256ad72144374359d

  • SSDEEP

    3072:Y/yK5d0Gj0+nY3uEBLvBNfdUR2/qFnB8o2+vU3WuvIBuj00nReaXkuSQ7cdOd3:Y/y20Gj0r+EBFrkvlU3RvIUDOIN

Malware Config

Signatures

  • GandCrab payload 39 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.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Checks processor information in registry 2 TTPs 36 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies registry class 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-03-24_f36110e6adee9d68a0a567e3c16a1e46_karagany_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-03-24_f36110e6adee9d68a0a567e3c16a1e46_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:2492
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup carder.bit ns1.wowservers.ru
      2⤵
        PID:3064
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup ransomware.bit ns2.wowservers.ru
        2⤵
          PID:2724
        • C:\Windows\SysWOW64\nslookup.exe
          nslookup carder.bit ns2.wowservers.ru
          2⤵
            PID:2456
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup ransomware.bit ns1.wowservers.ru
            2⤵
              PID:2124
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup carder.bit ns1.wowservers.ru
              2⤵
                PID:2016
              • C:\Windows\SysWOW64\nslookup.exe
                nslookup ransomware.bit ns2.wowservers.ru
                2⤵
                  PID:1612
                • C:\Windows\SysWOW64\nslookup.exe
                  nslookup carder.bit ns2.wowservers.ru
                  2⤵
                    PID:2920
                  • C:\Windows\SysWOW64\nslookup.exe
                    nslookup ransomware.bit ns1.wowservers.ru
                    2⤵
                      PID:1840
                    • C:\Windows\SysWOW64\nslookup.exe
                      nslookup carder.bit ns1.wowservers.ru
                      2⤵
                        PID:2296
                      • C:\Windows\SysWOW64\nslookup.exe
                        nslookup ransomware.bit ns2.wowservers.ru
                        2⤵
                          PID:2080
                        • C:\Windows\SysWOW64\nslookup.exe
                          nslookup carder.bit ns2.wowservers.ru
                          2⤵
                            PID:1968
                          • C:\Windows\SysWOW64\nslookup.exe
                            nslookup ransomware.bit ns1.wowservers.ru
                            2⤵
                              PID:1644
                            • C:\Windows\SysWOW64\nslookup.exe
                              nslookup carder.bit ns1.wowservers.ru
                              2⤵
                                PID:2552
                              • C:\Windows\SysWOW64\nslookup.exe
                                nslookup ransomware.bit ns2.wowservers.ru
                                2⤵
                                  PID:2732
                                • C:\Windows\SysWOW64\nslookup.exe
                                  nslookup carder.bit ns2.wowservers.ru
                                  2⤵
                                    PID:2548
                                  • C:\Windows\SysWOW64\nslookup.exe
                                    nslookup ransomware.bit ns1.wowservers.ru
                                    2⤵
                                      PID:1280
                                    • C:\Windows\SysWOW64\nslookup.exe
                                      nslookup carder.bit ns1.wowservers.ru
                                      2⤵
                                        PID:2468
                                      • C:\Windows\SysWOW64\nslookup.exe
                                        nslookup ransomware.bit ns2.wowservers.ru
                                        2⤵
                                          PID:2680
                                        • C:\Windows\SysWOW64\nslookup.exe
                                          nslookup carder.bit ns2.wowservers.ru
                                          2⤵
                                            PID:2524
                                          • C:\Windows\SysWOW64\nslookup.exe
                                            nslookup ransomware.bit ns1.wowservers.ru
                                            2⤵
                                              PID:2648
                                            • C:\Windows\SysWOW64\nslookup.exe
                                              nslookup carder.bit ns1.wowservers.ru
                                              2⤵
                                                PID:2612
                                              • C:\Windows\SysWOW64\nslookup.exe
                                                nslookup ransomware.bit ns2.wowservers.ru
                                                2⤵
                                                  PID:1124
                                                • C:\Windows\SysWOW64\nslookup.exe
                                                  nslookup carder.bit ns2.wowservers.ru
                                                  2⤵
                                                    PID:2348
                                                • C:\Windows\explorer.exe
                                                  "C:\Windows\explorer.exe"
                                                  1⤵
                                                    PID:2692
                                                  • C:\Users\Admin\AppData\Local\Temp\2024-03-24_f36110e6adee9d68a0a567e3c16a1e46_karagany_mafia.exe
                                                    "C:\Users\Admin\AppData\Local\Temp\2024-03-24_f36110e6adee9d68a0a567e3c16a1e46_karagany_mafia.exe"
                                                    1⤵
                                                    • Checks processor information in registry
                                                    PID:2396
                                                  • C:\Users\Admin\AppData\Local\Temp\2024-03-24_f36110e6adee9d68a0a567e3c16a1e46_karagany_mafia.exe
                                                    "C:\Users\Admin\AppData\Local\Temp\2024-03-24_f36110e6adee9d68a0a567e3c16a1e46_karagany_mafia.exe"
                                                    1⤵
                                                    • Checks processor information in registry
                                                    PID:1120
                                                  • C:\Users\Admin\AppData\Local\Temp\2024-03-24_f36110e6adee9d68a0a567e3c16a1e46_karagany_mafia.exe
                                                    "C:\Users\Admin\AppData\Local\Temp\2024-03-24_f36110e6adee9d68a0a567e3c16a1e46_karagany_mafia.exe"
                                                    1⤵
                                                    • Checks processor information in registry
                                                    PID:1640
                                                  • C:\Users\Admin\AppData\Local\Temp\2024-03-24_f36110e6adee9d68a0a567e3c16a1e46_karagany_mafia.exe
                                                    "C:\Users\Admin\AppData\Local\Temp\2024-03-24_f36110e6adee9d68a0a567e3c16a1e46_karagany_mafia.exe"
                                                    1⤵
                                                    • Checks processor information in registry
                                                    PID:1088
                                                  • C:\Users\Admin\AppData\Local\Temp\2024-03-24_f36110e6adee9d68a0a567e3c16a1e46_karagany_mafia.exe
                                                    "C:\Users\Admin\AppData\Local\Temp\2024-03-24_f36110e6adee9d68a0a567e3c16a1e46_karagany_mafia.exe"
                                                    1⤵
                                                    • Checks processor information in registry
                                                    PID:308
                                                  • C:\Users\Admin\AppData\Local\Temp\2024-03-24_f36110e6adee9d68a0a567e3c16a1e46_karagany_mafia.exe
                                                    "C:\Users\Admin\AppData\Local\Temp\2024-03-24_f36110e6adee9d68a0a567e3c16a1e46_karagany_mafia.exe"
                                                    1⤵
                                                    • Checks processor information in registry
                                                    PID:732
                                                  • C:\Users\Admin\AppData\Local\Temp\2024-03-24_f36110e6adee9d68a0a567e3c16a1e46_karagany_mafia.exe
                                                    "C:\Users\Admin\AppData\Local\Temp\2024-03-24_f36110e6adee9d68a0a567e3c16a1e46_karagany_mafia.exe"
                                                    1⤵
                                                    • Checks processor information in registry
                                                    PID:2868
                                                  • C:\Users\Admin\AppData\Local\Temp\2024-03-24_f36110e6adee9d68a0a567e3c16a1e46_karagany_mafia.exe
                                                    "C:\Users\Admin\AppData\Local\Temp\2024-03-24_f36110e6adee9d68a0a567e3c16a1e46_karagany_mafia.exe"
                                                    1⤵
                                                    • Checks processor information in registry
                                                    PID:1500
                                                  • C:\Users\Admin\AppData\Local\Temp\2024-03-24_f36110e6adee9d68a0a567e3c16a1e46_karagany_mafia.exe
                                                    "C:\Users\Admin\AppData\Local\Temp\2024-03-24_f36110e6adee9d68a0a567e3c16a1e46_karagany_mafia.exe"
                                                    1⤵
                                                    • Checks processor information in registry
                                                    PID:2176
                                                  • C:\Windows\system32\rundll32.exe
                                                    "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\4b967d69-07e7-4776-b314-55aeee164c9e.tmp
                                                    1⤵
                                                    • Modifies registry class
                                                    • Suspicious behavior: GetForegroundWindowSpam
                                                    PID:2252
                                                  • C:\Windows\system32\rundll32.exe
                                                    "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\4b967d69-07e7-4776-b314-55aeee164c9e.tmp
                                                    1⤵
                                                    • Modifies registry class
                                                    • Suspicious behavior: GetForegroundWindowSpam
                                                    PID:464
                                                  • C:\Windows\system32\rundll32.exe
                                                    "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\4b967d69-07e7-4776-b314-55aeee164c9e.tmp
                                                    1⤵
                                                    • Modifies registry class
                                                    • Suspicious behavior: GetForegroundWindowSpam
                                                    PID:1396
                                                  • C:\Windows\system32\rundll32.exe
                                                    "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\4b967d69-07e7-4776-b314-55aeee164c9e.tmp
                                                    1⤵
                                                    • Modifies registry class
                                                    • Suspicious behavior: GetForegroundWindowSpam
                                                    PID:1468
                                                  • C:\Users\Admin\AppData\Local\Temp\2024-03-24_f36110e6adee9d68a0a567e3c16a1e46_karagany_mafia.exe
                                                    "C:\Users\Admin\AppData\Local\Temp\2024-03-24_f36110e6adee9d68a0a567e3c16a1e46_karagany_mafia.exe"
                                                    1⤵
                                                    • Checks processor information in registry
                                                    PID:3052
                                                  • C:\Users\Admin\AppData\Local\Temp\2024-03-24_f36110e6adee9d68a0a567e3c16a1e46_karagany_mafia.exe
                                                    "C:\Users\Admin\AppData\Local\Temp\2024-03-24_f36110e6adee9d68a0a567e3c16a1e46_karagany_mafia.exe"
                                                    1⤵
                                                    • Checks processor information in registry
                                                    PID:2984

                                                  Network

                                                        MITRE ATT&CK Enterprise v15

                                                        Replay Monitor

                                                        Loading Replay Monitor...

                                                        Downloads

                                                        • memory/308-55-0x00000000008B0000-0x00000000009B0000-memory.dmp

                                                          Filesize

                                                          1024KB

                                                        • memory/308-56-0x0000000000400000-0x0000000000444000-memory.dmp

                                                          Filesize

                                                          272KB

                                                        • memory/308-77-0x0000000000400000-0x0000000000444000-memory.dmp

                                                          Filesize

                                                          272KB

                                                        • memory/308-66-0x00000000005E0000-0x00000000005F7000-memory.dmp

                                                          Filesize

                                                          92KB

                                                        • memory/308-65-0x0000000000400000-0x0000000000444000-memory.dmp

                                                          Filesize

                                                          272KB

                                                        • memory/732-62-0x0000000000400000-0x0000000000444000-memory.dmp

                                                          Filesize

                                                          272KB

                                                        • memory/732-58-0x00000000005A0000-0x00000000006A0000-memory.dmp

                                                          Filesize

                                                          1024KB

                                                        • memory/732-75-0x0000000000400000-0x0000000000444000-memory.dmp

                                                          Filesize

                                                          272KB

                                                        • memory/732-59-0x0000000000400000-0x0000000000444000-memory.dmp

                                                          Filesize

                                                          272KB

                                                        • memory/1088-52-0x0000000000400000-0x0000000000444000-memory.dmp

                                                          Filesize

                                                          272KB

                                                        • memory/1088-44-0x00000000004D0000-0x00000000005D0000-memory.dmp

                                                          Filesize

                                                          1024KB

                                                        • memory/1088-61-0x0000000000400000-0x0000000000444000-memory.dmp

                                                          Filesize

                                                          272KB

                                                        • memory/1088-53-0x00000000002B0000-0x00000000002C7000-memory.dmp

                                                          Filesize

                                                          92KB

                                                        • memory/1088-45-0x0000000000400000-0x0000000000444000-memory.dmp

                                                          Filesize

                                                          272KB

                                                        • memory/1120-30-0x0000000000220000-0x0000000000237000-memory.dmp

                                                          Filesize

                                                          92KB

                                                        • memory/1120-35-0x0000000000400000-0x0000000000444000-memory.dmp

                                                          Filesize

                                                          272KB

                                                        • memory/1120-29-0x0000000000400000-0x0000000000444000-memory.dmp

                                                          Filesize

                                                          272KB

                                                        • memory/1120-28-0x0000000000400000-0x0000000000444000-memory.dmp

                                                          Filesize

                                                          272KB

                                                        • memory/1120-27-0x0000000000550000-0x0000000000650000-memory.dmp

                                                          Filesize

                                                          1024KB

                                                        • memory/1500-111-0x0000000000890000-0x0000000000990000-memory.dmp

                                                          Filesize

                                                          1024KB

                                                        • memory/1500-85-0x0000000000400000-0x0000000000444000-memory.dmp

                                                          Filesize

                                                          272KB

                                                        • memory/1500-96-0x0000000000400000-0x0000000000444000-memory.dmp

                                                          Filesize

                                                          272KB

                                                        • memory/1500-84-0x0000000000890000-0x0000000000990000-memory.dmp

                                                          Filesize

                                                          1024KB

                                                        • memory/1500-113-0x0000000000400000-0x0000000000444000-memory.dmp

                                                          Filesize

                                                          272KB

                                                        • memory/1640-38-0x0000000000400000-0x0000000000444000-memory.dmp

                                                          Filesize

                                                          272KB

                                                        • memory/1640-41-0x0000000000400000-0x0000000000444000-memory.dmp

                                                          Filesize

                                                          272KB

                                                        • memory/1640-37-0x0000000000400000-0x0000000000444000-memory.dmp

                                                          Filesize

                                                          272KB

                                                        • memory/1640-36-0x00000000005C0000-0x00000000006C0000-memory.dmp

                                                          Filesize

                                                          1024KB

                                                        • memory/2176-104-0x0000000000400000-0x0000000000444000-memory.dmp

                                                          Filesize

                                                          272KB

                                                        • memory/2176-101-0x0000000001C80000-0x0000000001C97000-memory.dmp

                                                          Filesize

                                                          92KB

                                                        • memory/2176-100-0x0000000000400000-0x0000000000444000-memory.dmp

                                                          Filesize

                                                          272KB

                                                        • memory/2176-87-0x0000000000400000-0x0000000000444000-memory.dmp

                                                          Filesize

                                                          272KB

                                                        • memory/2176-86-0x00000000005F0000-0x00000000006F0000-memory.dmp

                                                          Filesize

                                                          1024KB

                                                        • memory/2396-20-0x0000000000400000-0x0000000000444000-memory.dmp

                                                          Filesize

                                                          272KB

                                                        • memory/2396-19-0x0000000000400000-0x0000000000444000-memory.dmp

                                                          Filesize

                                                          272KB

                                                        • memory/2396-18-0x0000000000500000-0x0000000000600000-memory.dmp

                                                          Filesize

                                                          1024KB

                                                        • memory/2396-21-0x00000000003D0000-0x00000000003E7000-memory.dmp

                                                          Filesize

                                                          92KB

                                                        • memory/2396-24-0x0000000000400000-0x0000000000444000-memory.dmp

                                                          Filesize

                                                          272KB

                                                        • memory/2492-5-0x0000000000290000-0x00000000002A7000-memory.dmp

                                                          Filesize

                                                          92KB

                                                        • memory/2492-12-0x0000000000400000-0x0000000000444000-memory.dmp

                                                          Filesize

                                                          272KB

                                                        • memory/2492-13-0x00000000002F0000-0x00000000003F0000-memory.dmp

                                                          Filesize

                                                          1024KB

                                                        • memory/2492-4-0x0000000000400000-0x0000000000444000-memory.dmp

                                                          Filesize

                                                          272KB

                                                        • memory/2492-2-0x00000000002F0000-0x00000000003F0000-memory.dmp

                                                          Filesize

                                                          1024KB

                                                        • memory/2492-3-0x0000000000400000-0x0000000000444000-memory.dmp

                                                          Filesize

                                                          272KB

                                                        • memory/2492-17-0x0000000000290000-0x00000000002A7000-memory.dmp

                                                          Filesize

                                                          92KB

                                                        • memory/2868-83-0x0000000000400000-0x0000000000444000-memory.dmp

                                                          Filesize

                                                          272KB

                                                        • memory/2868-90-0x0000000000400000-0x0000000000444000-memory.dmp

                                                          Filesize

                                                          272KB

                                                        • memory/2868-95-0x0000000000400000-0x0000000000444000-memory.dmp

                                                          Filesize

                                                          272KB

                                                        • memory/2868-82-0x0000000000600000-0x0000000000700000-memory.dmp

                                                          Filesize

                                                          1024KB

                                                        • memory/2868-98-0x0000000000600000-0x0000000000700000-memory.dmp

                                                          Filesize

                                                          1024KB

                                                        • memory/2984-91-0x00000000004F0000-0x00000000005F0000-memory.dmp

                                                          Filesize

                                                          1024KB

                                                        • memory/2984-94-0x0000000000400000-0x0000000000444000-memory.dmp

                                                          Filesize

                                                          272KB

                                                        • memory/2984-108-0x0000000000400000-0x0000000000444000-memory.dmp

                                                          Filesize

                                                          272KB

                                                        • memory/2984-109-0x00000000002D0000-0x00000000002E7000-memory.dmp

                                                          Filesize

                                                          92KB

                                                        • memory/2984-115-0x0000000000400000-0x0000000000444000-memory.dmp

                                                          Filesize

                                                          272KB

                                                        • memory/3052-105-0x0000000000400000-0x0000000000444000-memory.dmp

                                                          Filesize

                                                          272KB

                                                        • memory/3052-106-0x00000000003E0000-0x00000000003F7000-memory.dmp

                                                          Filesize

                                                          92KB

                                                        • memory/3052-89-0x0000000000400000-0x0000000000444000-memory.dmp

                                                          Filesize

                                                          272KB

                                                        • memory/3052-88-0x00000000004C0000-0x00000000005C0000-memory.dmp

                                                          Filesize

                                                          1024KB

                                                        • memory/3052-121-0x0000000000400000-0x0000000000444000-memory.dmp

                                                          Filesize

                                                          272KB