Analysis

  • max time kernel
    151s
  • max time network
    156s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    03-07-2022 05:03

General

  • Target

    3cdd857e90e3d210c991232d4c9de9339a7f2fa941aac7c7d27dc321b4e968ca.exe

  • Size

    306KB

  • MD5

    adfe502690be1a44154128734b8973f7

  • SHA1

    c1f7c2d94a205ae72418ae3b33763c64a5db6bbe

  • SHA256

    3cdd857e90e3d210c991232d4c9de9339a7f2fa941aac7c7d27dc321b4e968ca

  • SHA512

    4bc694f1877daccb70d467d6d29521be5a4a5045e54b074a54a5ca4e5ac86a17cd6e63471ecd5a839dad058cc65842ba8d4bd1e83952f6e54c67bb66931d66e4

Malware Config

Signatures

  • GandCrab Payload 4 IoCs
  • Gandcrab

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

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

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

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

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

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

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

  • Checks processor information in registry 2 TTPs 3 IoCs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\3cdd857e90e3d210c991232d4c9de9339a7f2fa941aac7c7d27dc321b4e968ca.exe
    "C:\Users\Admin\AppData\Local\Temp\3cdd857e90e3d210c991232d4c9de9339a7f2fa941aac7c7d27dc321b4e968ca.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1552
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup carder.bit ns1.wowservers.ru
      2⤵
        PID:320
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup ransomware.bit ns2.wowservers.ru
        2⤵
          PID:1692
        • C:\Windows\SysWOW64\nslookup.exe
          nslookup carder.bit ns2.wowservers.ru
          2⤵
            PID:928
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup ransomware.bit ns1.wowservers.ru
            2⤵
              PID:548
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup carder.bit ns1.wowservers.ru
              2⤵
                PID:1744
              • C:\Windows\SysWOW64\nslookup.exe
                nslookup ransomware.bit ns2.wowservers.ru
                2⤵
                  PID:1576
                • C:\Windows\SysWOW64\nslookup.exe
                  nslookup carder.bit ns2.wowservers.ru
                  2⤵
                    PID:1968
                  • C:\Windows\SysWOW64\nslookup.exe
                    nslookup ransomware.bit ns1.wowservers.ru
                    2⤵
                      PID:1128
                    • C:\Windows\SysWOW64\nslookup.exe
                      nslookup carder.bit ns1.wowservers.ru
                      2⤵
                        PID:1644
                      • C:\Windows\SysWOW64\nslookup.exe
                        nslookup ransomware.bit ns2.wowservers.ru
                        2⤵
                          PID:1944
                        • C:\Windows\SysWOW64\nslookup.exe
                          nslookup carder.bit ns2.wowservers.ru
                          2⤵
                            PID:1368
                          • C:\Windows\SysWOW64\nslookup.exe
                            nslookup ransomware.bit ns1.wowservers.ru
                            2⤵
                              PID:1804
                            • C:\Windows\SysWOW64\nslookup.exe
                              nslookup carder.bit ns1.wowservers.ru
                              2⤵
                                PID:1792
                              • C:\Windows\SysWOW64\nslookup.exe
                                nslookup ransomware.bit ns2.wowservers.ru
                                2⤵
                                  PID:1912
                                • C:\Windows\SysWOW64\nslookup.exe
                                  nslookup carder.bit ns2.wowservers.ru
                                  2⤵
                                    PID:1752
                                  • C:\Windows\SysWOW64\nslookup.exe
                                    nslookup ransomware.bit ns1.wowservers.ru
                                    2⤵
                                      PID:1584
                                    • C:\Windows\SysWOW64\nslookup.exe
                                      nslookup carder.bit ns1.wowservers.ru
                                      2⤵
                                        PID:1508
                                      • C:\Windows\SysWOW64\nslookup.exe
                                        nslookup ransomware.bit ns2.wowservers.ru
                                        2⤵
                                          PID:1628
                                        • C:\Windows\SysWOW64\nslookup.exe
                                          nslookup carder.bit ns2.wowservers.ru
                                          2⤵
                                            PID:1592
                                          • C:\Windows\SysWOW64\nslookup.exe
                                            nslookup ransomware.bit ns1.wowservers.ru
                                            2⤵
                                              PID:916
                                            • C:\Windows\SysWOW64\nslookup.exe
                                              nslookup carder.bit ns1.wowservers.ru
                                              2⤵
                                                PID:1004
                                              • C:\Windows\SysWOW64\nslookup.exe
                                                nslookup ransomware.bit ns2.wowservers.ru
                                                2⤵
                                                  PID:1940
                                                • C:\Windows\SysWOW64\nslookup.exe
                                                  nslookup carder.bit ns2.wowservers.ru
                                                  2⤵
                                                    PID:828
                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                    nslookup ransomware.bit ns1.wowservers.ru
                                                    2⤵
                                                      PID:756
                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                      nslookup carder.bit ns1.wowservers.ru
                                                      2⤵
                                                        PID:1800
                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                        nslookup ransomware.bit ns2.wowservers.ru
                                                        2⤵
                                                          PID:1872
                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                          nslookup carder.bit ns2.wowservers.ru
                                                          2⤵
                                                            PID:268
                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                            nslookup ransomware.bit ns1.wowservers.ru
                                                            2⤵
                                                              PID:984
                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                              nslookup carder.bit ns1.wowservers.ru
                                                              2⤵
                                                                PID:1516
                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                nslookup ransomware.bit ns2.wowservers.ru
                                                                2⤵
                                                                  PID:1668
                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                  nslookup carder.bit ns2.wowservers.ru
                                                                  2⤵
                                                                    PID:1376
                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                    nslookup ransomware.bit ns1.wowservers.ru
                                                                    2⤵
                                                                      PID:280
                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                      nslookup carder.bit ns1.wowservers.ru
                                                                      2⤵
                                                                        PID:1612
                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                        nslookup ransomware.bit ns2.wowservers.ru
                                                                        2⤵
                                                                          PID:1580
                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                          nslookup carder.bit ns2.wowservers.ru
                                                                          2⤵
                                                                            PID:616
                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                            nslookup ransomware.bit ns1.wowservers.ru
                                                                            2⤵
                                                                              PID:1100
                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                              nslookup carder.bit ns1.wowservers.ru
                                                                              2⤵
                                                                                PID:768
                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                nslookup ransomware.bit ns2.wowservers.ru
                                                                                2⤵
                                                                                  PID:1748
                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                  nslookup carder.bit ns2.wowservers.ru
                                                                                  2⤵
                                                                                    PID:308
                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                    nslookup ransomware.bit ns1.wowservers.ru
                                                                                    2⤵
                                                                                      PID:1080
                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                      nslookup carder.bit ns1.wowservers.ru
                                                                                      2⤵
                                                                                        PID:820
                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                        nslookup ransomware.bit ns2.wowservers.ru
                                                                                        2⤵
                                                                                          PID:696
                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                          nslookup carder.bit ns2.wowservers.ru
                                                                                          2⤵
                                                                                            PID:832
                                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                                            nslookup ransomware.bit ns1.wowservers.ru
                                                                                            2⤵
                                                                                              PID:1116
                                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                                              nslookup carder.bit ns1.wowservers.ru
                                                                                              2⤵
                                                                                                PID:672
                                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                                nslookup ransomware.bit ns2.wowservers.ru
                                                                                                2⤵
                                                                                                  PID:1288
                                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                                  nslookup carder.bit ns2.wowservers.ru
                                                                                                  2⤵
                                                                                                    PID:1444
                                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                                    nslookup ransomware.bit ns1.wowservers.ru
                                                                                                    2⤵
                                                                                                      PID:944
                                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                                      nslookup carder.bit ns1.wowservers.ru
                                                                                                      2⤵
                                                                                                        PID:1256
                                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                                        nslookup ransomware.bit ns2.wowservers.ru
                                                                                                        2⤵
                                                                                                          PID:1728
                                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                                          nslookup carder.bit ns2.wowservers.ru
                                                                                                          2⤵
                                                                                                            PID:1988
                                                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                                                            nslookup ransomware.bit ns1.wowservers.ru
                                                                                                            2⤵
                                                                                                              PID:1248
                                                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                                                              nslookup carder.bit ns1.wowservers.ru
                                                                                                              2⤵
                                                                                                                PID:1992
                                                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                nslookup ransomware.bit ns2.wowservers.ru
                                                                                                                2⤵
                                                                                                                  PID:1916
                                                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                  nslookup carder.bit ns2.wowservers.ru
                                                                                                                  2⤵
                                                                                                                    PID:1132
                                                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                    nslookup ransomware.bit ns1.wowservers.ru
                                                                                                                    2⤵
                                                                                                                      PID:1660
                                                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                      nslookup carder.bit ns1.wowservers.ru
                                                                                                                      2⤵
                                                                                                                        PID:572
                                                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                        nslookup ransomware.bit ns2.wowservers.ru
                                                                                                                        2⤵
                                                                                                                          PID:1332
                                                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                          nslookup carder.bit ns2.wowservers.ru
                                                                                                                          2⤵
                                                                                                                            PID:1028
                                                                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                            nslookup ransomware.bit ns1.wowservers.ru
                                                                                                                            2⤵
                                                                                                                              PID:1624
                                                                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                              nslookup carder.bit ns1.wowservers.ru
                                                                                                                              2⤵
                                                                                                                                PID:1600
                                                                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                nslookup ransomware.bit ns2.wowservers.ru
                                                                                                                                2⤵
                                                                                                                                  PID:1852
                                                                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                  nslookup carder.bit ns2.wowservers.ru
                                                                                                                                  2⤵
                                                                                                                                    PID:276
                                                                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                    nslookup ransomware.bit ns1.wowservers.ru
                                                                                                                                    2⤵
                                                                                                                                      PID:1620
                                                                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                      nslookup carder.bit ns1.wowservers.ru
                                                                                                                                      2⤵
                                                                                                                                        PID:588
                                                                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                        nslookup ransomware.bit ns2.wowservers.ru
                                                                                                                                        2⤵
                                                                                                                                          PID:564
                                                                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                          nslookup carder.bit ns2.wowservers.ru
                                                                                                                                          2⤵
                                                                                                                                            PID:1736
                                                                                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                            nslookup ransomware.bit ns1.wowservers.ru
                                                                                                                                            2⤵
                                                                                                                                              PID:1928
                                                                                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                              nslookup carder.bit ns1.wowservers.ru
                                                                                                                                              2⤵
                                                                                                                                                PID:1240
                                                                                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                                nslookup ransomware.bit ns2.wowservers.ru
                                                                                                                                                2⤵
                                                                                                                                                  PID:1336
                                                                                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                                  nslookup carder.bit ns2.wowservers.ru
                                                                                                                                                  2⤵
                                                                                                                                                    PID:524
                                                                                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                                    nslookup ransomware.bit ns1.wowservers.ru
                                                                                                                                                    2⤵
                                                                                                                                                      PID:1308

                                                                                                                                                  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/268-89-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/276-125-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/280-94-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/308-101-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/320-61-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/548-66-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/572-119-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/616-97-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/672-107-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/696-104-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/756-86-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/768-99-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/820-103-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/828-85-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/832-105-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/916-82-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/928-64-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/944-110-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/984-90-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1004-83-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1028-121-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1080-102-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1100-98-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1116-106-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1128-70-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1132-117-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1248-114-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1256-111-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1288-108-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1332-120-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1368-73-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1376-93-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1444-109-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1508-79-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1516-91-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1552-65-0x00000000002D0000-0x00000000002E7000-memory.dmp
                                                                                                                                                    Filesize

                                                                                                                                                    92KB

                                                                                                                                                  • memory/1552-54-0x0000000000520000-0x000000000053C000-memory.dmp
                                                                                                                                                    Filesize

                                                                                                                                                    112KB

                                                                                                                                                  • memory/1552-55-0x0000000000400000-0x000000000045C000-memory.dmp
                                                                                                                                                    Filesize

                                                                                                                                                    368KB

                                                                                                                                                  • memory/1552-56-0x0000000000400000-0x000000000045C000-memory.dmp
                                                                                                                                                    Filesize

                                                                                                                                                    368KB

                                                                                                                                                  • memory/1552-57-0x00000000759E1000-0x00000000759E3000-memory.dmp
                                                                                                                                                    Filesize

                                                                                                                                                    8KB

                                                                                                                                                  • memory/1552-59-0x0000000000400000-0x000000000045C000-memory.dmp
                                                                                                                                                    Filesize

                                                                                                                                                    368KB

                                                                                                                                                  • memory/1552-60-0x00000000002D0000-0x00000000002E7000-memory.dmp
                                                                                                                                                    Filesize

                                                                                                                                                    92KB

                                                                                                                                                  • memory/1552-62-0x0000000000520000-0x000000000053C000-memory.dmp
                                                                                                                                                    Filesize

                                                                                                                                                    112KB

                                                                                                                                                  • memory/1576-68-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1580-96-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1584-78-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1592-81-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1600-123-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1612-95-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1620-126-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1624-122-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1628-80-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1644-71-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1660-118-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1668-92-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1692-63-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1728-112-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1744-67-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1748-100-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1752-77-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1792-75-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1800-87-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1804-74-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1852-124-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1872-88-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1912-76-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1916-116-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1940-84-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1944-72-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1968-69-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1988-113-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1992-115-0x0000000000000000-mapping.dmp