Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    27-06-2022 00:11

General

  • Target

    3570b95ea454efd6735bf4942d69521d608ab7d0c9745cfa636f1107acc6a23c.exe

  • Size

    254KB

  • MD5

    200914872736a72a37d2433460f4dfb7

  • SHA1

    c9d8bb9fd2472f1af12bfb3a9594e4ad767e8361

  • SHA256

    3570b95ea454efd6735bf4942d69521d608ab7d0c9745cfa636f1107acc6a23c

  • SHA512

    95b2ef953e80f81a535de70e359cf14055621f0cc6f3e54247258cd7781f6db7ad38a2457f5523ce25d252a53ad52cab7230fe7da662d582fc1fe67acac38f3a

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\3570b95ea454efd6735bf4942d69521d608ab7d0c9745cfa636f1107acc6a23c.exe
    "C:\Users\Admin\AppData\Local\Temp\3570b95ea454efd6735bf4942d69521d608ab7d0c9745cfa636f1107acc6a23c.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1612
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup nomoreransom.coin dns1.soprodns.ru
      2⤵
        PID:536
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup nomoreransom.bit dns1.soprodns.ru
        2⤵
          PID:1936
        • C:\Windows\SysWOW64\nslookup.exe
          nslookup gandcrab.bit dns2.soprodns.ru
          2⤵
            PID:984
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup nomoreransom.coin dns2.soprodns.ru
            2⤵
              PID:972
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup nomoreransom.bit dns2.soprodns.ru
              2⤵
                PID:1640
              • C:\Windows\SysWOW64\nslookup.exe
                nslookup gandcrab.bit dns1.soprodns.ru
                2⤵
                  PID:1744
                • C:\Windows\SysWOW64\nslookup.exe
                  nslookup nomoreransom.coin dns1.soprodns.ru
                  2⤵
                    PID:1716
                  • C:\Windows\SysWOW64\nslookup.exe
                    nslookup nomoreransom.bit dns1.soprodns.ru
                    2⤵
                      PID:2040
                    • C:\Windows\SysWOW64\nslookup.exe
                      nslookup gandcrab.bit dns2.soprodns.ru
                      2⤵
                        PID:1308
                      • C:\Windows\SysWOW64\nslookup.exe
                        nslookup nomoreransom.coin dns2.soprodns.ru
                        2⤵
                          PID:1228
                        • C:\Windows\SysWOW64\nslookup.exe
                          nslookup nomoreransom.bit dns2.soprodns.ru
                          2⤵
                            PID:1552
                          • C:\Windows\SysWOW64\nslookup.exe
                            nslookup gandcrab.bit dns1.soprodns.ru
                            2⤵
                              PID:904
                            • C:\Windows\SysWOW64\nslookup.exe
                              nslookup nomoreransom.coin dns1.soprodns.ru
                              2⤵
                                PID:1600
                              • C:\Windows\SysWOW64\nslookup.exe
                                nslookup nomoreransom.bit dns1.soprodns.ru
                                2⤵
                                  PID:1264
                                • C:\Windows\SysWOW64\nslookup.exe
                                  nslookup gandcrab.bit dns2.soprodns.ru
                                  2⤵
                                    PID:268
                                  • C:\Windows\SysWOW64\nslookup.exe
                                    nslookup nomoreransom.coin dns2.soprodns.ru
                                    2⤵
                                      PID:300
                                    • C:\Windows\SysWOW64\nslookup.exe
                                      nslookup nomoreransom.bit dns2.soprodns.ru
                                      2⤵
                                        PID:1688
                                      • C:\Windows\SysWOW64\nslookup.exe
                                        nslookup gandcrab.bit dns1.soprodns.ru
                                        2⤵
                                          PID:1696
                                        • C:\Windows\SysWOW64\nslookup.exe
                                          nslookup nomoreransom.coin dns1.soprodns.ru
                                          2⤵
                                            PID:768
                                          • C:\Windows\SysWOW64\nslookup.exe
                                            nslookup nomoreransom.bit dns1.soprodns.ru
                                            2⤵
                                              PID:1668
                                            • C:\Windows\SysWOW64\nslookup.exe
                                              nslookup gandcrab.bit dns2.soprodns.ru
                                              2⤵
                                                PID:672
                                              • C:\Windows\SysWOW64\nslookup.exe
                                                nslookup nomoreransom.coin dns2.soprodns.ru
                                                2⤵
                                                  PID:1804
                                                • C:\Windows\SysWOW64\nslookup.exe
                                                  nslookup nomoreransom.bit dns2.soprodns.ru
                                                  2⤵
                                                    PID:456
                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                    nslookup gandcrab.bit dns1.soprodns.ru
                                                    2⤵
                                                      PID:848
                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                      nslookup nomoreransom.coin dns1.soprodns.ru
                                                      2⤵
                                                        PID:688
                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                        nslookup nomoreransom.bit dns1.soprodns.ru
                                                        2⤵
                                                          PID:112
                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                          nslookup gandcrab.bit dns2.soprodns.ru
                                                          2⤵
                                                            PID:1348
                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                            nslookup nomoreransom.coin dns2.soprodns.ru
                                                            2⤵
                                                              PID:1980
                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                              nslookup nomoreransom.bit dns2.soprodns.ru
                                                              2⤵
                                                                PID:912
                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                nslookup gandcrab.bit dns1.soprodns.ru
                                                                2⤵
                                                                  PID:828
                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                  nslookup nomoreransom.coin dns1.soprodns.ru
                                                                  2⤵
                                                                    PID:1824
                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                    nslookup nomoreransom.bit dns1.soprodns.ru
                                                                    2⤵
                                                                      PID:1892
                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                      nslookup gandcrab.bit dns2.soprodns.ru
                                                                      2⤵
                                                                        PID:896
                                                                      • 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:324
                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                            nslookup gandcrab.bit dns1.soprodns.ru
                                                                            2⤵
                                                                              PID:1656
                                                                            • 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:1196
                                                                                • 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:1188
                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                      nslookup nomoreransom.bit dns2.soprodns.ru
                                                                                      2⤵
                                                                                        PID:1072
                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                        nslookup gandcrab.bit dns1.soprodns.ru
                                                                                        2⤵
                                                                                          PID:1344
                                                                                        • 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:684
                                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                                              nslookup gandcrab.bit dns2.soprodns.ru
                                                                                              2⤵
                                                                                                PID:1388
                                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                                nslookup nomoreransom.coin dns2.soprodns.ru
                                                                                                2⤵
                                                                                                  PID:1236
                                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                                  nslookup nomoreransom.bit dns2.soprodns.ru
                                                                                                  2⤵
                                                                                                    PID:340
                                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                                    nslookup gandcrab.bit dns1.soprodns.ru
                                                                                                    2⤵
                                                                                                      PID:1380
                                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                                      nslookup nomoreransom.coin dns1.soprodns.ru
                                                                                                      2⤵
                                                                                                        PID:1784
                                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                                        nslookup nomoreransom.bit dns1.soprodns.ru
                                                                                                        2⤵
                                                                                                          PID:1856
                                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                                          nslookup gandcrab.bit dns2.soprodns.ru
                                                                                                          2⤵
                                                                                                            PID:1516
                                                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                                                            nslookup nomoreransom.coin dns2.soprodns.ru
                                                                                                            2⤵
                                                                                                              PID:772
                                                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                                                              nslookup nomoreransom.bit dns2.soprodns.ru
                                                                                                              2⤵
                                                                                                                PID:1128
                                                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                nslookup gandcrab.bit dns1.soprodns.ru
                                                                                                                2⤵
                                                                                                                  PID:1680
                                                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                  nslookup nomoreransom.coin dns1.soprodns.ru
                                                                                                                  2⤵
                                                                                                                    PID:1504
                                                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                    nslookup nomoreransom.bit dns1.soprodns.ru
                                                                                                                    2⤵
                                                                                                                      PID:1132
                                                                                                                    • 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:316
                                                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                          nslookup nomoreransom.bit dns2.soprodns.ru
                                                                                                                          2⤵
                                                                                                                            PID:756
                                                                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                            nslookup gandcrab.bit dns1.soprodns.ru
                                                                                                                            2⤵
                                                                                                                              PID:1636
                                                                                                                            • 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:1648
                                                                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                  nslookup gandcrab.bit dns2.soprodns.ru
                                                                                                                                  2⤵
                                                                                                                                    PID:1528

                                                                                                                                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/112-87-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/268-76-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/280-122-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/300-77-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/316-119-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/324-96-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/340-108-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/456-84-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/536-60-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/672-82-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/684-105-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/688-86-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/756-120-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/768-80-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/772-113-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/828-91-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/848-85-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/896-94-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/904-73-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/912-90-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/920-118-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/972-65-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/976-95-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/984-62-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/1072-102-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/1128-114-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/1132-117-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/1188-101-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/1196-99-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/1228-71-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/1236-107-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/1264-75-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/1308-70-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/1344-103-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/1348-88-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/1380-109-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/1388-106-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/1504-116-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/1516-112-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/1528-124-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/1552-72-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/1564-98-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/1600-74-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/1612-64-0x0000000000230000-0x0000000000254000-memory.dmp
                                                                                                                                  Filesize

                                                                                                                                  144KB

                                                                                                                                • memory/1612-55-0x0000000000400000-0x0000000000447000-memory.dmp
                                                                                                                                  Filesize

                                                                                                                                  284KB

                                                                                                                                • memory/1612-57-0x00000000005A2000-0x00000000005C1000-memory.dmp
                                                                                                                                  Filesize

                                                                                                                                  124KB

                                                                                                                                • memory/1612-58-0x0000000000400000-0x0000000000447000-memory.dmp
                                                                                                                                  Filesize

                                                                                                                                  284KB

                                                                                                                                • memory/1612-54-0x0000000076531000-0x0000000076533000-memory.dmp
                                                                                                                                  Filesize

                                                                                                                                  8KB

                                                                                                                                • memory/1612-59-0x0000000000230000-0x0000000000254000-memory.dmp
                                                                                                                                  Filesize

                                                                                                                                  144KB

                                                                                                                                • memory/1612-63-0x00000000005A2000-0x00000000005C1000-memory.dmp
                                                                                                                                  Filesize

                                                                                                                                  124KB

                                                                                                                                • memory/1628-100-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/1636-121-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/1640-66-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/1648-123-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/1656-97-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/1668-81-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/1680-115-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/1688-78-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/1696-79-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/1716-68-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/1744-67-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/1748-104-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/1784-110-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/1804-83-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/1824-92-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/1856-111-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/1892-93-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/1936-61-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/1980-89-0x0000000000000000-mapping.dmp
                                                                                                                                • memory/2040-69-0x0000000000000000-mapping.dmp