Analysis

  • max time kernel
    151s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/04/2024, 02:19

General

  • Target

    be636541d943b8b4f56c2f5911090447bfe4c81262e3a97088c6f47842c57507.exe

  • Size

    303KB

  • MD5

    0d59ab82ef6e559e1e75efd1ca012345

  • SHA1

    3406c15d275471617a890c8289e3039a013c5dea

  • SHA256

    be636541d943b8b4f56c2f5911090447bfe4c81262e3a97088c6f47842c57507

  • SHA512

    22c26e449da527f560fd93fe90e424c1931f86435b506d590db8a241985ab57feb0ed67147a917ae1407098c9b2eb4d0d2281feb8d717999a2d6f165bc497a53

  • SSDEEP

    6144:hwgZV9I1+oRbIYRuNMVKFN2E6SXgHWezg5:hwgT9I4oRiN3M9Oe9g5

Malware Config

Signatures

  • GandCrab payload 4 IoCs
  • Gandcrab

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

  • Detects Reflective DLL injection artifacts 4 IoCs
  • Detects ransomware indicator 2 IoCs
  • Gandcrab Payload 4 IoCs
  • 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
  • Checks SCSI registry key(s) 3 TTPs 20 IoCs

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

  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 30 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\be636541d943b8b4f56c2f5911090447bfe4c81262e3a97088c6f47842c57507.exe
    "C:\Users\Admin\AppData\Local\Temp\be636541d943b8b4f56c2f5911090447bfe4c81262e3a97088c6f47842c57507.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in Windows directory
    • Checks SCSI registry key(s)
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4284
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup zonealarm.bit ns1.corp-servers.ru
      2⤵
        PID:4848
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup ransomware.bit ns2.corp-servers.ru
        2⤵
          PID:4332
        • C:\Windows\SysWOW64\nslookup.exe
          nslookup zonealarm.bit ns2.corp-servers.ru
          2⤵
            PID:4424
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup ransomware.bit ns1.corp-servers.ru
            2⤵
              PID:3608
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup zonealarm.bit ns1.corp-servers.ru
              2⤵
                PID:4788
              • C:\Windows\SysWOW64\nslookup.exe
                nslookup ransomware.bit ns2.corp-servers.ru
                2⤵
                  PID:4944
                • C:\Windows\SysWOW64\nslookup.exe
                  nslookup zonealarm.bit ns2.corp-servers.ru
                  2⤵
                    PID:2608
                  • C:\Windows\SysWOW64\nslookup.exe
                    nslookup ransomware.bit ns1.corp-servers.ru
                    2⤵
                      PID:2528
                    • C:\Windows\SysWOW64\nslookup.exe
                      nslookup zonealarm.bit ns1.corp-servers.ru
                      2⤵
                        PID:3252
                      • C:\Windows\SysWOW64\nslookup.exe
                        nslookup ransomware.bit ns2.corp-servers.ru
                        2⤵
                          PID:5100
                        • C:\Windows\SysWOW64\nslookup.exe
                          nslookup zonealarm.bit ns2.corp-servers.ru
                          2⤵
                            PID:3520
                          • C:\Windows\SysWOW64\nslookup.exe
                            nslookup ransomware.bit ns1.corp-servers.ru
                            2⤵
                              PID:504
                            • C:\Windows\SysWOW64\nslookup.exe
                              nslookup zonealarm.bit ns1.corp-servers.ru
                              2⤵
                                PID:1944
                              • C:\Windows\SysWOW64\nslookup.exe
                                nslookup ransomware.bit ns2.corp-servers.ru
                                2⤵
                                  PID:3996
                                • C:\Windows\SysWOW64\nslookup.exe
                                  nslookup zonealarm.bit ns2.corp-servers.ru
                                  2⤵
                                    PID:2584
                                  • C:\Windows\SysWOW64\nslookup.exe
                                    nslookup ransomware.bit ns1.corp-servers.ru
                                    2⤵
                                      PID:5000
                                    • C:\Windows\SysWOW64\nslookup.exe
                                      nslookup zonealarm.bit ns1.corp-servers.ru
                                      2⤵
                                        PID:3356
                                      • C:\Windows\SysWOW64\nslookup.exe
                                        nslookup ransomware.bit ns2.corp-servers.ru
                                        2⤵
                                          PID:4480
                                        • C:\Windows\SysWOW64\nslookup.exe
                                          nslookup zonealarm.bit ns2.corp-servers.ru
                                          2⤵
                                            PID:2968
                                          • C:\Windows\SysWOW64\nslookup.exe
                                            nslookup ransomware.bit ns1.corp-servers.ru
                                            2⤵
                                              PID:2524
                                            • C:\Windows\SysWOW64\nslookup.exe
                                              nslookup zonealarm.bit ns1.corp-servers.ru
                                              2⤵
                                                PID:3956
                                              • C:\Windows\SysWOW64\nslookup.exe
                                                nslookup ransomware.bit ns2.corp-servers.ru
                                                2⤵
                                                  PID:2804
                                                • C:\Windows\SysWOW64\nslookup.exe
                                                  nslookup zonealarm.bit ns2.corp-servers.ru
                                                  2⤵
                                                    PID:4460
                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                    nslookup ransomware.bit ns1.corp-servers.ru
                                                    2⤵
                                                      PID:2844
                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                      nslookup zonealarm.bit ns1.corp-servers.ru
                                                      2⤵
                                                        PID:2936
                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                        nslookup ransomware.bit ns2.corp-servers.ru
                                                        2⤵
                                                          PID:4532
                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                          nslookup zonealarm.bit ns2.corp-servers.ru
                                                          2⤵
                                                            PID:4744
                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                            nslookup ransomware.bit ns1.corp-servers.ru
                                                            2⤵
                                                              PID:4696
                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                              nslookup zonealarm.bit ns1.corp-servers.ru
                                                              2⤵
                                                                PID:4192
                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                nslookup ransomware.bit ns2.corp-servers.ru
                                                                2⤵
                                                                  PID:2388
                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                  nslookup zonealarm.bit ns2.corp-servers.ru
                                                                  2⤵
                                                                    PID:5012
                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                    nslookup ransomware.bit ns1.corp-servers.ru
                                                                    2⤵
                                                                      PID:1276
                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                      nslookup zonealarm.bit ns1.corp-servers.ru
                                                                      2⤵
                                                                        PID:3864
                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                        nslookup ransomware.bit ns2.corp-servers.ru
                                                                        2⤵
                                                                          PID:4540
                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                          nslookup zonealarm.bit ns2.corp-servers.ru
                                                                          2⤵
                                                                            PID:3284
                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                            nslookup ransomware.bit ns1.corp-servers.ru
                                                                            2⤵
                                                                              PID:4472
                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                              nslookup zonealarm.bit ns1.corp-servers.ru
                                                                              2⤵
                                                                                PID:3404
                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                nslookup ransomware.bit ns2.corp-servers.ru
                                                                                2⤵
                                                                                  PID:1112
                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                  nslookup zonealarm.bit ns2.corp-servers.ru
                                                                                  2⤵
                                                                                    PID:3420
                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                    nslookup ransomware.bit ns1.corp-servers.ru
                                                                                    2⤵
                                                                                      PID:2456
                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                      nslookup zonealarm.bit ns1.corp-servers.ru
                                                                                      2⤵
                                                                                        PID:2896
                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                        nslookup ransomware.bit ns2.corp-servers.ru
                                                                                        2⤵
                                                                                          PID:4672
                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                          nslookup zonealarm.bit ns2.corp-servers.ru
                                                                                          2⤵
                                                                                            PID:5060
                                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                                            nslookup ransomware.bit ns1.corp-servers.ru
                                                                                            2⤵
                                                                                              PID:4024
                                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                                              nslookup zonealarm.bit ns1.corp-servers.ru
                                                                                              2⤵
                                                                                                PID:1132
                                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                                nslookup ransomware.bit ns2.corp-servers.ru
                                                                                                2⤵
                                                                                                  PID:2188
                                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                                  nslookup zonealarm.bit ns2.corp-servers.ru
                                                                                                  2⤵
                                                                                                    PID:5016
                                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                                    nslookup ransomware.bit ns1.corp-servers.ru
                                                                                                    2⤵
                                                                                                      PID:3796
                                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                                      nslookup zonealarm.bit ns1.corp-servers.ru
                                                                                                      2⤵
                                                                                                        PID:4836
                                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                                        nslookup ransomware.bit ns2.corp-servers.ru
                                                                                                        2⤵
                                                                                                          PID:3760
                                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                                          nslookup zonealarm.bit ns2.corp-servers.ru
                                                                                                          2⤵
                                                                                                            PID:5056
                                                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                                                            nslookup ransomware.bit ns1.corp-servers.ru
                                                                                                            2⤵
                                                                                                              PID:2208
                                                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                                                              nslookup zonealarm.bit ns1.corp-servers.ru
                                                                                                              2⤵
                                                                                                                PID:2972
                                                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                nslookup ransomware.bit ns2.corp-servers.ru
                                                                                                                2⤵
                                                                                                                  PID:1728
                                                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                  nslookup zonealarm.bit ns2.corp-servers.ru
                                                                                                                  2⤵
                                                                                                                    PID:4468
                                                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                    nslookup ransomware.bit ns1.corp-servers.ru
                                                                                                                    2⤵
                                                                                                                      PID:404
                                                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                      nslookup zonealarm.bit ns1.corp-servers.ru
                                                                                                                      2⤵
                                                                                                                        PID:2464
                                                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                        nslookup ransomware.bit ns2.corp-servers.ru
                                                                                                                        2⤵
                                                                                                                          PID:3240
                                                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                          nslookup zonealarm.bit ns2.corp-servers.ru
                                                                                                                          2⤵
                                                                                                                            PID:3076
                                                                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                            nslookup ransomware.bit ns1.corp-servers.ru
                                                                                                                            2⤵
                                                                                                                              PID:952
                                                                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                              nslookup zonealarm.bit ns1.corp-servers.ru
                                                                                                                              2⤵
                                                                                                                                PID:4060
                                                                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                nslookup ransomware.bit ns2.corp-servers.ru
                                                                                                                                2⤵
                                                                                                                                  PID:4956
                                                                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                  nslookup zonealarm.bit ns2.corp-servers.ru
                                                                                                                                  2⤵
                                                                                                                                    PID:5076
                                                                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                    nslookup ransomware.bit ns1.corp-servers.ru
                                                                                                                                    2⤵
                                                                                                                                      PID:2256
                                                                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                      nslookup zonealarm.bit ns1.corp-servers.ru
                                                                                                                                      2⤵
                                                                                                                                        PID:3980
                                                                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                        nslookup ransomware.bit ns2.corp-servers.ru
                                                                                                                                        2⤵
                                                                                                                                          PID:1356
                                                                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                          nslookup zonealarm.bit ns2.corp-servers.ru
                                                                                                                                          2⤵
                                                                                                                                            PID:3152
                                                                                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                            nslookup ransomware.bit ns1.corp-servers.ru
                                                                                                                                            2⤵
                                                                                                                                              PID:4908
                                                                                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                              nslookup zonealarm.bit ns1.corp-servers.ru
                                                                                                                                              2⤵
                                                                                                                                                PID:1188
                                                                                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                                nslookup ransomware.bit ns2.corp-servers.ru
                                                                                                                                                2⤵
                                                                                                                                                  PID:4568
                                                                                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                                  nslookup zonealarm.bit ns2.corp-servers.ru
                                                                                                                                                  2⤵
                                                                                                                                                    PID:1376
                                                                                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                                    nslookup ransomware.bit ns1.corp-servers.ru
                                                                                                                                                    2⤵
                                                                                                                                                      PID:412
                                                                                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                                      nslookup zonealarm.bit ns1.corp-servers.ru
                                                                                                                                                      2⤵
                                                                                                                                                        PID:3580
                                                                                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                                        nslookup ransomware.bit ns2.corp-servers.ru
                                                                                                                                                        2⤵
                                                                                                                                                          PID:2832
                                                                                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                                          nslookup zonealarm.bit ns2.corp-servers.ru
                                                                                                                                                          2⤵
                                                                                                                                                            PID:4464
                                                                                                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                                            nslookup ransomware.bit ns1.corp-servers.ru
                                                                                                                                                            2⤵
                                                                                                                                                              PID:2788
                                                                                                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                                              nslookup zonealarm.bit ns1.corp-servers.ru
                                                                                                                                                              2⤵
                                                                                                                                                                PID:4792
                                                                                                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                                                nslookup ransomware.bit ns2.corp-servers.ru
                                                                                                                                                                2⤵
                                                                                                                                                                  PID:1808
                                                                                                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                                                  nslookup zonealarm.bit ns2.corp-servers.ru
                                                                                                                                                                  2⤵
                                                                                                                                                                    PID:4488
                                                                                                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                                                    nslookup ransomware.bit ns1.corp-servers.ru
                                                                                                                                                                    2⤵
                                                                                                                                                                      PID:4904
                                                                                                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                                                      nslookup zonealarm.bit ns1.corp-servers.ru
                                                                                                                                                                      2⤵
                                                                                                                                                                        PID:1736
                                                                                                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                                                        nslookup ransomware.bit ns2.corp-servers.ru
                                                                                                                                                                        2⤵
                                                                                                                                                                          PID:1428
                                                                                                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                                                          nslookup zonealarm.bit ns2.corp-servers.ru
                                                                                                                                                                          2⤵
                                                                                                                                                                            PID:384

                                                                                                                                                                        Network

                                                                                                                                                                              MITRE ATT&CK Enterprise v15

                                                                                                                                                                              Replay Monitor

                                                                                                                                                                              Loading Replay Monitor...

                                                                                                                                                                              Downloads

                                                                                                                                                                              • C:\Windows\win.ini

                                                                                                                                                                                Filesize

                                                                                                                                                                                4KB

                                                                                                                                                                                MD5

                                                                                                                                                                                ba768ac66c3ff83115b470fdb363223f

                                                                                                                                                                                SHA1

                                                                                                                                                                                c9543079c6a4a66dd3f490ea6c43d1b92c421928

                                                                                                                                                                                SHA256

                                                                                                                                                                                50ffa2312de5b2d58f3e10c6bbf9b049cf66281a9ac216a04323112fb1de9074

                                                                                                                                                                                SHA512

                                                                                                                                                                                a5a55c4c7a566a7426bb5ed00493f0587d04abd060ea7ee4ad794dab5e31a971395f7422965665298ba9e283c1127aeff7e0c2654eba9b8e13a650ce0a43dc68

                                                                                                                                                                              • memory/4284-258-0x0000000000ED0000-0x0000000000FD0000-memory.dmp

                                                                                                                                                                                Filesize

                                                                                                                                                                                1024KB

                                                                                                                                                                              • memory/4284-257-0x0000000000400000-0x0000000000CC3000-memory.dmp

                                                                                                                                                                                Filesize

                                                                                                                                                                                8.8MB

                                                                                                                                                                              • memory/4284-259-0x0000000000EB0000-0x0000000000EC7000-memory.dmp

                                                                                                                                                                                Filesize

                                                                                                                                                                                92KB

                                                                                                                                                                              • memory/4284-266-0x0000000000400000-0x0000000000CC3000-memory.dmp

                                                                                                                                                                                Filesize

                                                                                                                                                                                8.8MB

                                                                                                                                                                              • memory/4284-267-0x0000000000ED0000-0x0000000000FD0000-memory.dmp

                                                                                                                                                                                Filesize

                                                                                                                                                                                1024KB

                                                                                                                                                                              • memory/4284-269-0x0000000000EB0000-0x0000000000EC7000-memory.dmp

                                                                                                                                                                                Filesize

                                                                                                                                                                                92KB