Analysis

  • max time kernel
    151s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    25-07-2022 05:27

General

  • Target

    562517caab34d8e848c70f8955088fd3076c9fc5e3e5d97bbf311990035f871e.exe

  • Size

    293KB

  • MD5

    86131a6b0b872e016b927a2fdb0345fe

  • SHA1

    f28a6882985e96fe42158561d767ec7d866c6983

  • SHA256

    562517caab34d8e848c70f8955088fd3076c9fc5e3e5d97bbf311990035f871e

  • SHA512

    7b81fb756208c2065ad5da9bf3dcd9fded5ec1e3c148bcae0b18e5a0d5fd9e772a05206bd1c5bbbe2d261e6e505a580e8420fe527385eb2648fdd04094f9cac5

Malware Config

Signatures

  • GandCrab payload 4 IoCs
  • Gandcrab

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

  • suricata: ET MALWARE Observed GandCrab Ransomware Domain (carder .bit in DNS Lookup)

    suricata: ET MALWARE Observed GandCrab Ransomware Domain (carder .bit in DNS Lookup)

  • suricata: ET MALWARE Observed GandCrab Ransomware Domain (ransomware .bit in DNS Lookup)

    suricata: ET MALWARE Observed GandCrab Ransomware Domain (ransomware .bit in DNS Lookup)

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 24 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\562517caab34d8e848c70f8955088fd3076c9fc5e3e5d97bbf311990035f871e.exe
    "C:\Users\Admin\AppData\Local\Temp\562517caab34d8e848c70f8955088fd3076c9fc5e3e5d97bbf311990035f871e.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1668
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup carder.bit ns1.wowservers.ru
      2⤵
        PID:1652
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup ransomware.bit ns2.wowservers.ru
        2⤵
          PID:1816
        • C:\Windows\SysWOW64\nslookup.exe
          nslookup carder.bit ns2.wowservers.ru
          2⤵
            PID:472
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup ransomware.bit ns1.wowservers.ru
            2⤵
              PID:1520
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup carder.bit ns1.wowservers.ru
              2⤵
                PID:1456
              • C:\Windows\SysWOW64\nslookup.exe
                nslookup ransomware.bit ns2.wowservers.ru
                2⤵
                  PID:1664
                • C:\Windows\SysWOW64\nslookup.exe
                  nslookup carder.bit ns2.wowservers.ru
                  2⤵
                    PID:1568
                  • C:\Windows\SysWOW64\nslookup.exe
                    nslookup ransomware.bit ns1.wowservers.ru
                    2⤵
                      PID:904
                    • C:\Windows\SysWOW64\nslookup.exe
                      nslookup carder.bit ns1.wowservers.ru
                      2⤵
                        PID:1436
                      • C:\Windows\SysWOW64\nslookup.exe
                        nslookup ransomware.bit ns2.wowservers.ru
                        2⤵
                          PID:832
                        • C:\Windows\SysWOW64\nslookup.exe
                          nslookup carder.bit ns2.wowservers.ru
                          2⤵
                            PID:696
                          • C:\Windows\SysWOW64\nslookup.exe
                            nslookup ransomware.bit ns1.wowservers.ru
                            2⤵
                              PID:1852
                            • C:\Windows\SysWOW64\nslookup.exe
                              nslookup carder.bit ns1.wowservers.ru
                              2⤵
                                PID:1408
                              • C:\Windows\SysWOW64\nslookup.exe
                                nslookup ransomware.bit ns2.wowservers.ru
                                2⤵
                                  PID:752
                                • C:\Windows\SysWOW64\nslookup.exe
                                  nslookup carder.bit ns2.wowservers.ru
                                  2⤵
                                    PID:1344
                                  • C:\Windows\SysWOW64\nslookup.exe
                                    nslookup ransomware.bit ns1.wowservers.ru
                                    2⤵
                                      PID:1628
                                    • C:\Windows\SysWOW64\nslookup.exe
                                      nslookup carder.bit ns1.wowservers.ru
                                      2⤵
                                        PID:1876
                                      • C:\Windows\SysWOW64\nslookup.exe
                                        nslookup ransomware.bit ns2.wowservers.ru
                                        2⤵
                                          PID:316
                                        • C:\Windows\SysWOW64\nslookup.exe
                                          nslookup carder.bit ns2.wowservers.ru
                                          2⤵
                                            PID:1472
                                          • C:\Windows\SysWOW64\nslookup.exe
                                            nslookup ransomware.bit ns1.wowservers.ru
                                            2⤵
                                              PID:604
                                            • C:\Windows\SysWOW64\nslookup.exe
                                              nslookup carder.bit ns1.wowservers.ru
                                              2⤵
                                                PID:1240
                                              • C:\Windows\SysWOW64\nslookup.exe
                                                nslookup ransomware.bit ns2.wowservers.ru
                                                2⤵
                                                  PID:1616
                                                • C:\Windows\SysWOW64\nslookup.exe
                                                  nslookup carder.bit ns2.wowservers.ru
                                                  2⤵
                                                    PID:1756
                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                    nslookup ransomware.bit ns1.wowservers.ru
                                                    2⤵
                                                      PID:1784
                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                      nslookup carder.bit ns1.wowservers.ru
                                                      2⤵
                                                        PID:684
                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                        nslookup ransomware.bit ns2.wowservers.ru
                                                        2⤵
                                                          PID:1844
                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                          nslookup carder.bit ns2.wowservers.ru
                                                          2⤵
                                                            PID:1208
                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                            nslookup ransomware.bit ns1.wowservers.ru
                                                            2⤵
                                                              PID:932
                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                              nslookup carder.bit ns1.wowservers.ru
                                                              2⤵
                                                                PID:996
                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                nslookup ransomware.bit ns2.wowservers.ru
                                                                2⤵
                                                                  PID:928
                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                  nslookup carder.bit ns2.wowservers.ru
                                                                  2⤵
                                                                    PID:1716
                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                    nslookup ransomware.bit ns1.wowservers.ru
                                                                    2⤵
                                                                      PID:1308
                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                      nslookup carder.bit ns1.wowservers.ru
                                                                      2⤵
                                                                        PID:1968
                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                        nslookup ransomware.bit ns2.wowservers.ru
                                                                        2⤵
                                                                          PID:528
                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                          nslookup carder.bit ns2.wowservers.ru
                                                                          2⤵
                                                                            PID:920
                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                            nslookup ransomware.bit ns1.wowservers.ru
                                                                            2⤵
                                                                              PID:2024
                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                              nslookup carder.bit ns1.wowservers.ru
                                                                              2⤵
                                                                                PID:568
                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                nslookup ransomware.bit ns2.wowservers.ru
                                                                                2⤵
                                                                                  PID:1768
                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                  nslookup carder.bit ns2.wowservers.ru
                                                                                  2⤵
                                                                                    PID:1980
                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                    nslookup ransomware.bit ns1.wowservers.ru
                                                                                    2⤵
                                                                                      PID:1576
                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                      nslookup carder.bit ns1.wowservers.ru
                                                                                      2⤵
                                                                                        PID:1532
                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                        nslookup ransomware.bit ns2.wowservers.ru
                                                                                        2⤵
                                                                                          PID:1860
                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                          nslookup carder.bit ns2.wowservers.ru
                                                                                          2⤵
                                                                                            PID:1116
                                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                                            nslookup ransomware.bit ns1.wowservers.ru
                                                                                            2⤵
                                                                                              PID:1608
                                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                                              nslookup carder.bit ns1.wowservers.ru
                                                                                              2⤵
                                                                                                PID:1620
                                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                                nslookup ransomware.bit ns2.wowservers.ru
                                                                                                2⤵
                                                                                                  PID:1164
                                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                                  nslookup carder.bit ns2.wowservers.ru
                                                                                                  2⤵
                                                                                                    PID:1648
                                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                                    nslookup ransomware.bit ns1.wowservers.ru
                                                                                                    2⤵
                                                                                                      PID:1984
                                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                                      nslookup carder.bit ns1.wowservers.ru
                                                                                                      2⤵
                                                                                                        PID:524
                                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                                        nslookup ransomware.bit ns2.wowservers.ru
                                                                                                        2⤵
                                                                                                          PID:1004
                                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                                          nslookup carder.bit ns2.wowservers.ru
                                                                                                          2⤵
                                                                                                            PID:816
                                                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                                                            nslookup ransomware.bit ns1.wowservers.ru
                                                                                                            2⤵
                                                                                                              PID:1484
                                                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                                                              nslookup carder.bit ns1.wowservers.ru
                                                                                                              2⤵
                                                                                                                PID:868
                                                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                nslookup ransomware.bit ns2.wowservers.ru
                                                                                                                2⤵
                                                                                                                  PID:652
                                                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                  nslookup carder.bit ns2.wowservers.ru
                                                                                                                  2⤵
                                                                                                                    PID:828
                                                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                    nslookup ransomware.bit ns1.wowservers.ru
                                                                                                                    2⤵
                                                                                                                      PID:1452
                                                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                      nslookup carder.bit ns1.wowservers.ru
                                                                                                                      2⤵
                                                                                                                        PID:1328
                                                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                        nslookup ransomware.bit ns2.wowservers.ru
                                                                                                                        2⤵
                                                                                                                          PID:1552
                                                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                          nslookup carder.bit ns2.wowservers.ru
                                                                                                                          2⤵
                                                                                                                            PID:1624
                                                                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                            nslookup ransomware.bit ns1.wowservers.ru
                                                                                                                            2⤵
                                                                                                                              PID:968
                                                                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                              nslookup carder.bit ns1.wowservers.ru
                                                                                                                              2⤵
                                                                                                                                PID:1276
                                                                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                nslookup ransomware.bit ns2.wowservers.ru
                                                                                                                                2⤵
                                                                                                                                  PID:320
                                                                                                                                • 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:1600
                                                                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                      nslookup carder.bit ns1.wowservers.ru
                                                                                                                                      2⤵
                                                                                                                                        PID:804

                                                                                                                                    Network

                                                                                                                                    MITRE ATT&CK Matrix ATT&CK v6

                                                                                                                                    Persistence

                                                                                                                                    Registry Run Keys / Startup Folder

                                                                                                                                    1
                                                                                                                                    T1060

                                                                                                                                    Defense Evasion

                                                                                                                                    Modify Registry

                                                                                                                                    1
                                                                                                                                    T1112

                                                                                                                                    Discovery

                                                                                                                                    Query Registry

                                                                                                                                    2
                                                                                                                                    T1012

                                                                                                                                    Peripheral Device Discovery

                                                                                                                                    1
                                                                                                                                    T1120

                                                                                                                                    System Information Discovery

                                                                                                                                    2
                                                                                                                                    T1082

                                                                                                                                    Replay Monitor

                                                                                                                                    Loading Replay Monitor...

                                                                                                                                    Downloads

                                                                                                                                    • memory/316-79-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/320-123-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/472-63-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/524-110-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/528-95-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/568-98-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/604-81-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/652-115-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/684-86-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/696-72-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/752-75-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/816-112-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/828-116-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/832-71-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/868-114-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/904-69-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/920-96-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/928-91-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/932-89-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/968-121-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/996-90-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1004-111-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1116-104-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1164-107-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1208-88-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1240-82-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1276-122-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1308-93-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1328-118-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1344-76-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1408-74-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1436-70-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1452-117-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1456-66-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1464-124-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1472-80-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1484-113-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1520-65-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1532-102-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1552-119-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1568-68-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1576-101-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1600-125-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1608-105-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1616-83-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1620-106-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1624-120-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1628-77-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1648-108-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1652-61-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1664-67-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1668-64-0x0000000000240000-0x0000000000257000-memory.dmp
                                                                                                                                      Filesize

                                                                                                                                      92KB

                                                                                                                                    • memory/1668-54-0x0000000000220000-0x000000000023B000-memory.dmp
                                                                                                                                      Filesize

                                                                                                                                      108KB

                                                                                                                                    • memory/1668-55-0x0000000000400000-0x0000000000457000-memory.dmp
                                                                                                                                      Filesize

                                                                                                                                      348KB

                                                                                                                                    • memory/1668-56-0x0000000000400000-0x0000000000457000-memory.dmp
                                                                                                                                      Filesize

                                                                                                                                      348KB

                                                                                                                                    • memory/1668-60-0x0000000000240000-0x0000000000257000-memory.dmp
                                                                                                                                      Filesize

                                                                                                                                      92KB

                                                                                                                                    • memory/1668-59-0x0000000000400000-0x0000000000457000-memory.dmp
                                                                                                                                      Filesize

                                                                                                                                      348KB

                                                                                                                                    • memory/1668-57-0x00000000750B1000-0x00000000750B3000-memory.dmp
                                                                                                                                      Filesize

                                                                                                                                      8KB

                                                                                                                                    • memory/1716-92-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1756-84-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1768-99-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1784-85-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1816-62-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1844-87-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1852-73-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1860-103-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1876-78-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1968-94-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1980-100-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/1984-109-0x0000000000000000-mapping.dmp
                                                                                                                                    • memory/2024-97-0x0000000000000000-mapping.dmp