Analysis

  • max time kernel
    151s
  • max time network
    156s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    30-06-2022 19:45

General

  • Target

    3fb33bd81e36c878bfdc4dc11e6020b48da3b2a38f76f7855b92c21a1e554761.exe

  • Size

    69KB

  • MD5

    9d2ab13344922bfce7044b1d938b19dc

  • SHA1

    a572adb79191a824637a8714d084c05e905c6b0c

  • SHA256

    3fb33bd81e36c878bfdc4dc11e6020b48da3b2a38f76f7855b92c21a1e554761

  • SHA512

    5c5be69f10c51a342a0b7d2ec9a7223c36056d2d298777edebf0b482f18df5844a37df97cfd099f6f00f8909a48658197c2ce104e68a4db0c8534736a17b5c08

Score
10/10

Malware Config

Signatures

  • 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\3fb33bd81e36c878bfdc4dc11e6020b48da3b2a38f76f7855b92c21a1e554761.exe
    "C:\Users\Admin\AppData\Local\Temp\3fb33bd81e36c878bfdc4dc11e6020b48da3b2a38f76f7855b92c21a1e554761.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1280
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup nomoreransom.coin dns1.soprodns.ru
      2⤵
        PID:280
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup nomoreransom.bit dns1.soprodns.ru
        2⤵
          PID:988
        • C:\Windows\SysWOW64\nslookup.exe
          nslookup gandcrab.bit dns2.soprodns.ru
          2⤵
            PID:1072
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup nomoreransom.coin dns2.soprodns.ru
            2⤵
              PID:1636
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup nomoreransom.bit dns2.soprodns.ru
              2⤵
                PID:1252
              • C:\Windows\SysWOW64\nslookup.exe
                nslookup gandcrab.bit dns1.soprodns.ru
                2⤵
                  PID:1248
                • C:\Windows\SysWOW64\nslookup.exe
                  nslookup nomoreransom.coin dns1.soprodns.ru
                  2⤵
                    PID:1660
                  • C:\Windows\SysWOW64\nslookup.exe
                    nslookup nomoreransom.bit dns1.soprodns.ru
                    2⤵
                      PID:1708
                    • C:\Windows\SysWOW64\nslookup.exe
                      nslookup gandcrab.bit dns2.soprodns.ru
                      2⤵
                        PID:556
                      • C:\Windows\SysWOW64\nslookup.exe
                        nslookup nomoreransom.coin dns2.soprodns.ru
                        2⤵
                          PID:700
                        • C:\Windows\SysWOW64\nslookup.exe
                          nslookup nomoreransom.bit dns2.soprodns.ru
                          2⤵
                            PID:1340
                          • C:\Windows\SysWOW64\nslookup.exe
                            nslookup gandcrab.bit dns1.soprodns.ru
                            2⤵
                              PID:1704
                            • C:\Windows\SysWOW64\nslookup.exe
                              nslookup nomoreransom.coin dns1.soprodns.ru
                              2⤵
                                PID:540
                              • C:\Windows\SysWOW64\nslookup.exe
                                nslookup nomoreransom.bit dns1.soprodns.ru
                                2⤵
                                  PID:1756
                                • C:\Windows\SysWOW64\nslookup.exe
                                  nslookup gandcrab.bit dns2.soprodns.ru
                                  2⤵
                                    PID:1560
                                  • C:\Windows\SysWOW64\nslookup.exe
                                    nslookup nomoreransom.coin dns2.soprodns.ru
                                    2⤵
                                      PID:1124
                                    • C:\Windows\SysWOW64\nslookup.exe
                                      nslookup nomoreransom.bit dns2.soprodns.ru
                                      2⤵
                                        PID:916
                                      • C:\Windows\SysWOW64\nslookup.exe
                                        nslookup gandcrab.bit dns1.soprodns.ru
                                        2⤵
                                          PID:772
                                        • C:\Windows\SysWOW64\nslookup.exe
                                          nslookup nomoreransom.coin dns1.soprodns.ru
                                          2⤵
                                            PID:1632
                                          • C:\Windows\SysWOW64\nslookup.exe
                                            nslookup nomoreransom.bit dns1.soprodns.ru
                                            2⤵
                                              PID:1832
                                            • C:\Windows\SysWOW64\nslookup.exe
                                              nslookup gandcrab.bit dns2.soprodns.ru
                                              2⤵
                                                PID:592
                                              • C:\Windows\SysWOW64\nslookup.exe
                                                nslookup nomoreransom.coin dns2.soprodns.ru
                                                2⤵
                                                  PID:1668
                                                • C:\Windows\SysWOW64\nslookup.exe
                                                  nslookup nomoreransom.bit dns2.soprodns.ru
                                                  2⤵
                                                    PID:1644
                                                  • 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:748
                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                        nslookup nomoreransom.bit dns1.soprodns.ru
                                                        2⤵
                                                          PID:1820
                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                          nslookup gandcrab.bit dns2.soprodns.ru
                                                          2⤵
                                                            PID:648
                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                            nslookup nomoreransom.coin dns2.soprodns.ru
                                                            2⤵
                                                              PID:1996
                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                              nslookup nomoreransom.bit dns2.soprodns.ru
                                                              2⤵
                                                                PID:1256
                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                nslookup gandcrab.bit dns1.soprodns.ru
                                                                2⤵
                                                                  PID:1896
                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                  nslookup nomoreransom.coin dns1.soprodns.ru
                                                                  2⤵
                                                                    PID:760
                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                    nslookup nomoreransom.bit dns1.soprodns.ru
                                                                    2⤵
                                                                      PID:1580
                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                      nslookup gandcrab.bit dns2.soprodns.ru
                                                                      2⤵
                                                                        PID:964
                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                        nslookup nomoreransom.coin dns2.soprodns.ru
                                                                        2⤵
                                                                          PID:976
                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                          nslookup nomoreransom.bit dns2.soprodns.ru
                                                                          2⤵
                                                                            PID:924
                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                            nslookup gandcrab.bit dns1.soprodns.ru
                                                                            2⤵
                                                                              PID:1880
                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                              nslookup nomoreransom.coin dns1.soprodns.ru
                                                                              2⤵
                                                                                PID:1184
                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                nslookup nomoreransom.bit dns1.soprodns.ru
                                                                                2⤵
                                                                                  PID:960
                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                  nslookup gandcrab.bit dns2.soprodns.ru
                                                                                  2⤵
                                                                                    PID:1628
                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                    nslookup nomoreransom.coin dns2.soprodns.ru
                                                                                    2⤵
                                                                                      PID:1720
                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                      nslookup nomoreransom.bit dns2.soprodns.ru
                                                                                      2⤵
                                                                                        PID:2040
                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                        nslookup gandcrab.bit dns1.soprodns.ru
                                                                                        2⤵
                                                                                          PID:2036
                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                          nslookup nomoreransom.coin dns1.soprodns.ru
                                                                                          2⤵
                                                                                            PID:1112
                                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                                            nslookup nomoreransom.bit dns1.soprodns.ru
                                                                                            2⤵
                                                                                              PID:1032
                                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                                              nslookup gandcrab.bit dns2.soprodns.ru
                                                                                              2⤵
                                                                                                PID:552
                                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                                nslookup nomoreransom.coin dns2.soprodns.ru
                                                                                                2⤵
                                                                                                  PID:1432
                                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                                  nslookup nomoreransom.bit dns2.soprodns.ru
                                                                                                  2⤵
                                                                                                    PID:1608
                                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                                    nslookup gandcrab.bit dns1.soprodns.ru
                                                                                                    2⤵
                                                                                                      PID:1232
                                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                                      nslookup nomoreransom.coin dns1.soprodns.ru
                                                                                                      2⤵
                                                                                                        PID:1900
                                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                                        nslookup nomoreransom.bit dns1.soprodns.ru
                                                                                                        2⤵
                                                                                                          PID:984
                                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                                          nslookup gandcrab.bit dns2.soprodns.ru
                                                                                                          2⤵
                                                                                                            PID:432
                                                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                                                            nslookup nomoreransom.coin dns2.soprodns.ru
                                                                                                            2⤵
                                                                                                              PID:1940
                                                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                                                              nslookup nomoreransom.bit dns2.soprodns.ru
                                                                                                              2⤵
                                                                                                                PID:944
                                                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                nslookup gandcrab.bit dns1.soprodns.ru
                                                                                                                2⤵
                                                                                                                  PID:1652
                                                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                  nslookup nomoreransom.coin dns1.soprodns.ru
                                                                                                                  2⤵
                                                                                                                    PID:1564
                                                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                    nslookup nomoreransom.bit dns1.soprodns.ru
                                                                                                                    2⤵
                                                                                                                      PID:956
                                                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                      nslookup gandcrab.bit dns2.soprodns.ru
                                                                                                                      2⤵
                                                                                                                        PID:920
                                                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                        nslookup nomoreransom.coin dns2.soprodns.ru
                                                                                                                        2⤵
                                                                                                                          PID:1436
                                                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                          nslookup nomoreransom.bit dns2.soprodns.ru
                                                                                                                          2⤵
                                                                                                                            PID:1348
                                                                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                            nslookup gandcrab.bit dns1.soprodns.ru
                                                                                                                            2⤵
                                                                                                                              PID:1528
                                                                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                              nslookup nomoreransom.coin dns1.soprodns.ru
                                                                                                                              2⤵
                                                                                                                                PID:1748
                                                                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                nslookup nomoreransom.bit dns1.soprodns.ru
                                                                                                                                2⤵
                                                                                                                                  PID:1688

                                                                                                                              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/280-55-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/432-105-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/540-67-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/552-99-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/556-63-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/592-75-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/648-81-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/700-64-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/748-79-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/760-85-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/772-72-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/916-71-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/920-111-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/924-89-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/944-107-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/956-110-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/960-92-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/964-87-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/976-88-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/984-104-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/988-56-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1032-98-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1072-57-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1112-97-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1124-70-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1184-91-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1232-102-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1248-60-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1252-59-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1256-83-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1280-54-0x00000000756E1000-0x00000000756E3000-memory.dmp
                                                                                                                                Filesize

                                                                                                                                8KB

                                                                                                                              • memory/1340-65-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1348-113-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1432-100-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1436-112-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1528-114-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1560-69-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1564-109-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1580-86-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1584-78-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1608-101-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1628-93-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1632-73-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1636-58-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1644-77-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1652-108-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1660-61-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1668-76-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1688-116-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1704-66-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1708-62-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1720-94-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1748-115-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1756-68-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1820-80-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1832-74-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1880-90-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1896-84-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1900-103-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1940-106-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/1996-82-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/2036-96-0x0000000000000000-mapping.dmp
                                                                                                                              • memory/2040-95-0x0000000000000000-mapping.dmp