Analysis

  • max time kernel
    151s
  • max time network
    159s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    26-06-2022 00:07

General

  • Target

    3732c9fd5ff38c31fda2492dd81584819f12cce5731f7361f536bdf8040c724d.exe

  • Size

    254KB

  • MD5

    cf85b692e58a94538052047ccaaad006

  • SHA1

    08c9f04c1002311ae51671427be6994ed604e797

  • SHA256

    3732c9fd5ff38c31fda2492dd81584819f12cce5731f7361f536bdf8040c724d

  • SHA512

    f60270cac39e9cc6f1ebb88bfb47a4b8001962c91e4797d9898556eea51e82e5163dc6207cadeaa008a10b54c9e99178f062ce17164364810591f6d1d786a040

Malware Config

Signatures

  • GandCrab Payload 4 IoCs
  • Gandcrab

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

  • suricata: ET MALWARE Observed GandCrab Domain (gandcrab .bit)

    suricata: ET MALWARE Observed GandCrab Domain (gandcrab .bit)

  • 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\3732c9fd5ff38c31fda2492dd81584819f12cce5731f7361f536bdf8040c724d.exe
    "C:\Users\Admin\AppData\Local\Temp\3732c9fd5ff38c31fda2492dd81584819f12cce5731f7361f536bdf8040c724d.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1904
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup nomoreransom.coin dns1.soprodns.ru
      2⤵
        PID:1772
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup nomoreransom.bit dns1.soprodns.ru
        2⤵
          PID:1080
        • C:\Windows\SysWOW64\nslookup.exe
          nslookup gandcrab.bit dns2.soprodns.ru
          2⤵
            PID:1036
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup nomoreransom.coin dns2.soprodns.ru
            2⤵
              PID:680
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup nomoreransom.bit dns2.soprodns.ru
              2⤵
                PID:1616
              • C:\Windows\SysWOW64\nslookup.exe
                nslookup gandcrab.bit dns1.soprodns.ru
                2⤵
                  PID:1484
                • C:\Windows\SysWOW64\nslookup.exe
                  nslookup nomoreransom.coin dns1.soprodns.ru
                  2⤵
                    PID:1908
                  • C:\Windows\SysWOW64\nslookup.exe
                    nslookup nomoreransom.bit dns1.soprodns.ru
                    2⤵
                      PID:1840
                    • C:\Windows\SysWOW64\nslookup.exe
                      nslookup gandcrab.bit dns2.soprodns.ru
                      2⤵
                        PID:1556
                      • C:\Windows\SysWOW64\nslookup.exe
                        nslookup nomoreransom.coin dns2.soprodns.ru
                        2⤵
                          PID:572
                        • C:\Windows\SysWOW64\nslookup.exe
                          nslookup nomoreransom.bit dns2.soprodns.ru
                          2⤵
                            PID:1220
                          • C:\Windows\SysWOW64\nslookup.exe
                            nslookup gandcrab.bit dns1.soprodns.ru
                            2⤵
                              PID:1832
                            • C:\Windows\SysWOW64\nslookup.exe
                              nslookup nomoreransom.coin dns1.soprodns.ru
                              2⤵
                                PID:1696
                              • C:\Windows\SysWOW64\nslookup.exe
                                nslookup nomoreransom.bit dns1.soprodns.ru
                                2⤵
                                  PID:1788
                                • C:\Windows\SysWOW64\nslookup.exe
                                  nslookup gandcrab.bit dns2.soprodns.ru
                                  2⤵
                                    PID:324
                                  • C:\Windows\SysWOW64\nslookup.exe
                                    nslookup nomoreransom.coin dns2.soprodns.ru
                                    2⤵
                                      PID:1972
                                    • C:\Windows\SysWOW64\nslookup.exe
                                      nslookup nomoreransom.bit dns2.soprodns.ru
                                      2⤵
                                        PID:2020
                                      • C:\Windows\SysWOW64\nslookup.exe
                                        nslookup gandcrab.bit dns1.soprodns.ru
                                        2⤵
                                          PID:1328
                                        • C:\Windows\SysWOW64\nslookup.exe
                                          nslookup nomoreransom.coin dns1.soprodns.ru
                                          2⤵
                                            PID:1740
                                          • C:\Windows\SysWOW64\nslookup.exe
                                            nslookup nomoreransom.bit dns1.soprodns.ru
                                            2⤵
                                              PID:1968
                                            • C:\Windows\SysWOW64\nslookup.exe
                                              nslookup gandcrab.bit dns2.soprodns.ru
                                              2⤵
                                                PID:584
                                              • C:\Windows\SysWOW64\nslookup.exe
                                                nslookup nomoreransom.coin dns2.soprodns.ru
                                                2⤵
                                                  PID:1820
                                                • C:\Windows\SysWOW64\nslookup.exe
                                                  nslookup nomoreransom.bit dns2.soprodns.ru
                                                  2⤵
                                                    PID:1488
                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                    nslookup gandcrab.bit dns1.soprodns.ru
                                                    2⤵
                                                      PID:276
                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                      nslookup nomoreransom.coin dns1.soprodns.ru
                                                      2⤵
                                                        PID:1188
                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                        nslookup nomoreransom.bit dns1.soprodns.ru
                                                        2⤵
                                                          PID:1620
                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                          nslookup gandcrab.bit dns2.soprodns.ru
                                                          2⤵
                                                            PID:1164
                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                            nslookup nomoreransom.coin dns2.soprodns.ru
                                                            2⤵
                                                              PID:1596
                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                              nslookup nomoreransom.bit dns2.soprodns.ru
                                                              2⤵
                                                                PID:2036
                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                nslookup gandcrab.bit dns1.soprodns.ru
                                                                2⤵
                                                                  PID:1688
                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                  nslookup nomoreransom.coin dns1.soprodns.ru
                                                                  2⤵
                                                                    PID:1996
                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                    nslookup nomoreransom.bit dns1.soprodns.ru
                                                                    2⤵
                                                                      PID:1316
                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                      nslookup gandcrab.bit dns2.soprodns.ru
                                                                      2⤵
                                                                        PID:1964
                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                        nslookup nomoreransom.coin dns2.soprodns.ru
                                                                        2⤵
                                                                          PID:1360
                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                          nslookup nomoreransom.bit dns2.soprodns.ru
                                                                          2⤵
                                                                            PID:268
                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                            nslookup gandcrab.bit dns1.soprodns.ru
                                                                            2⤵
                                                                              PID:1584
                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                              nslookup nomoreransom.coin dns1.soprodns.ru
                                                                              2⤵
                                                                                PID:1644
                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                nslookup nomoreransom.bit dns1.soprodns.ru
                                                                                2⤵
                                                                                  PID:824
                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                  nslookup gandcrab.bit dns2.soprodns.ru
                                                                                  2⤵
                                                                                    PID:968
                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                    nslookup nomoreransom.coin dns2.soprodns.ru
                                                                                    2⤵
                                                                                      PID:620
                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                      nslookup nomoreransom.bit dns2.soprodns.ru
                                                                                      2⤵
                                                                                        PID:984
                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                        nslookup gandcrab.bit dns1.soprodns.ru
                                                                                        2⤵
                                                                                          PID:1888
                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                          nslookup nomoreransom.coin dns1.soprodns.ru
                                                                                          2⤵
                                                                                            PID:1376
                                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                                            nslookup nomoreransom.bit dns1.soprodns.ru
                                                                                            2⤵
                                                                                              PID:1296
                                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                                              nslookup gandcrab.bit dns2.soprodns.ru
                                                                                              2⤵
                                                                                                PID:1148
                                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                                nslookup nomoreransom.coin dns2.soprodns.ru
                                                                                                2⤵
                                                                                                  PID:1916
                                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                                  nslookup nomoreransom.bit dns2.soprodns.ru
                                                                                                  2⤵
                                                                                                    PID:1460
                                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                                    nslookup gandcrab.bit dns1.soprodns.ru
                                                                                                    2⤵
                                                                                                      PID:760
                                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                                      nslookup nomoreransom.coin dns1.soprodns.ru
                                                                                                      2⤵
                                                                                                        PID:1208
                                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                                        nslookup nomoreransom.bit dns1.soprodns.ru
                                                                                                        2⤵
                                                                                                          PID:1380
                                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                                          nslookup gandcrab.bit dns2.soprodns.ru
                                                                                                          2⤵
                                                                                                            PID:1288
                                                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                                                            nslookup nomoreransom.coin dns2.soprodns.ru
                                                                                                            2⤵
                                                                                                              PID:1600
                                                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                                                              nslookup nomoreransom.bit dns2.soprodns.ru
                                                                                                              2⤵
                                                                                                                PID:1924
                                                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                nslookup gandcrab.bit dns1.soprodns.ru
                                                                                                                2⤵
                                                                                                                  PID:628
                                                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                  nslookup nomoreransom.coin dns1.soprodns.ru
                                                                                                                  2⤵
                                                                                                                    PID:2028
                                                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                    nslookup nomoreransom.bit dns1.soprodns.ru
                                                                                                                    2⤵
                                                                                                                      PID:976
                                                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                      nslookup gandcrab.bit dns2.soprodns.ru
                                                                                                                      2⤵
                                                                                                                        PID:1048
                                                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                        nslookup nomoreransom.coin dns2.soprodns.ru
                                                                                                                        2⤵
                                                                                                                          PID:1588
                                                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                          nslookup nomoreransom.bit dns2.soprodns.ru
                                                                                                                          2⤵
                                                                                                                            PID:1372
                                                                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                            nslookup gandcrab.bit dns1.soprodns.ru
                                                                                                                            2⤵
                                                                                                                              PID:2040
                                                                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                              nslookup nomoreransom.coin dns1.soprodns.ru
                                                                                                                              2⤵
                                                                                                                                PID:1492
                                                                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                nslookup nomoreransom.bit dns1.soprodns.ru
                                                                                                                                2⤵
                                                                                                                                  PID:684
                                                                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                  nslookup gandcrab.bit dns2.soprodns.ru
                                                                                                                                  2⤵
                                                                                                                                    PID:1604
                                                                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                    nslookup nomoreransom.coin dns2.soprodns.ru
                                                                                                                                    2⤵
                                                                                                                                      PID:2008
                                                                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                      nslookup nomoreransom.bit dns2.soprodns.ru
                                                                                                                                      2⤵
                                                                                                                                        PID:560
                                                                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                        nslookup gandcrab.bit dns1.soprodns.ru
                                                                                                                                        2⤵
                                                                                                                                          PID:1928
                                                                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                          nslookup nomoreransom.coin dns1.soprodns.ru
                                                                                                                                          2⤵
                                                                                                                                            PID:1728
                                                                                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                            nslookup nomoreransom.bit dns1.soprodns.ru
                                                                                                                                            2⤵
                                                                                                                                              PID:1404
                                                                                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                              nslookup gandcrab.bit dns2.soprodns.ru
                                                                                                                                              2⤵
                                                                                                                                                PID:1944
                                                                                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                                nslookup nomoreransom.coin dns2.soprodns.ru
                                                                                                                                                2⤵
                                                                                                                                                  PID:1140
                                                                                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                                  nslookup nomoreransom.bit dns2.soprodns.ru
                                                                                                                                                  2⤵
                                                                                                                                                    PID:1104
                                                                                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                                    nslookup gandcrab.bit dns1.soprodns.ru
                                                                                                                                                    2⤵
                                                                                                                                                      PID:1836
                                                                                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                                      nslookup nomoreransom.coin dns1.soprodns.ru
                                                                                                                                                      2⤵
                                                                                                                                                        PID:1844
                                                                                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                                        nslookup nomoreransom.bit dns1.soprodns.ru
                                                                                                                                                        2⤵
                                                                                                                                                          PID:912

                                                                                                                                                      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/268-96-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/276-85-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/324-76-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/572-71-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/584-82-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/620-101-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/628-115-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/680-63-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/684-123-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/760-109-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/824-99-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/968-100-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/976-117-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/984-102-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1036-62-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1048-118-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1080-61-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1148-106-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1164-88-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1188-86-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1208-110-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1220-72-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1288-112-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1296-105-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1316-93-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1328-79-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1360-95-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1372-120-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1376-104-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1380-111-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1460-108-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1484-67-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1488-84-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1492-122-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1556-70-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1584-97-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1588-119-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1596-89-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1600-113-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1604-124-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1616-66-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1620-87-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1644-98-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1688-91-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1696-74-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1740-80-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1772-60-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1788-75-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1820-83-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1832-73-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1840-69-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1888-103-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1904-54-0x00000000763B1000-0x00000000763B3000-memory.dmp
                                                                                                                                                        Filesize

                                                                                                                                                        8KB

                                                                                                                                                      • memory/1904-57-0x00000000005E2000-0x0000000000601000-memory.dmp
                                                                                                                                                        Filesize

                                                                                                                                                        124KB

                                                                                                                                                      • memory/1904-65-0x0000000000230000-0x0000000000254000-memory.dmp
                                                                                                                                                        Filesize

                                                                                                                                                        144KB

                                                                                                                                                      • memory/1904-64-0x00000000005E2000-0x0000000000601000-memory.dmp
                                                                                                                                                        Filesize

                                                                                                                                                        124KB

                                                                                                                                                      • memory/1904-55-0x0000000000400000-0x0000000000447000-memory.dmp
                                                                                                                                                        Filesize

                                                                                                                                                        284KB

                                                                                                                                                      • memory/1904-59-0x0000000000230000-0x0000000000254000-memory.dmp
                                                                                                                                                        Filesize

                                                                                                                                                        144KB

                                                                                                                                                      • memory/1904-58-0x0000000000400000-0x0000000000447000-memory.dmp
                                                                                                                                                        Filesize

                                                                                                                                                        284KB

                                                                                                                                                      • memory/1908-68-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1916-107-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1924-114-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1964-94-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1968-81-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1972-77-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/1996-92-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/2008-125-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/2020-78-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/2028-116-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/2036-90-0x0000000000000000-mapping.dmp
                                                                                                                                                      • memory/2040-121-0x0000000000000000-mapping.dmp