Analysis

  • max time kernel
    151s
  • max time network
    157s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    26-06-2022 02:31

General

  • Target

    3672b1bbd1f3d380972c54324eb814cd582894cc6b22743955e70e741b5085e1.exe

  • Size

    283KB

  • MD5

    1ecde1b4671e02670b350ba0d32f5968

  • SHA1

    284a5ee7a53ea9f859b5b78b9b831e65f452a956

  • SHA256

    3672b1bbd1f3d380972c54324eb814cd582894cc6b22743955e70e741b5085e1

  • SHA512

    955439223608799b6e6266ed698c717eb28c445697551165578b9103335295a040154c0df5fe43142ebba792ef479db6d691f4db2d22fa0e4b1a79c57e296eed

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\3672b1bbd1f3d380972c54324eb814cd582894cc6b22743955e70e741b5085e1.exe
    "C:\Users\Admin\AppData\Local\Temp\3672b1bbd1f3d380972c54324eb814cd582894cc6b22743955e70e741b5085e1.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1948
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup carder.bit ns1.wowservers.ru
      2⤵
        PID:1064
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup ransomware.bit ns2.wowservers.ru
        2⤵
          PID:1184
        • C:\Windows\SysWOW64\nslookup.exe
          nslookup carder.bit ns2.wowservers.ru
          2⤵
            PID:1912
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup ransomware.bit ns1.wowservers.ru
            2⤵
              PID:1552
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup carder.bit ns1.wowservers.ru
              2⤵
                PID:656
              • C:\Windows\SysWOW64\nslookup.exe
                nslookup ransomware.bit ns2.wowservers.ru
                2⤵
                  PID:872
                • 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:1260
                    • C:\Windows\SysWOW64\nslookup.exe
                      nslookup carder.bit ns1.wowservers.ru
                      2⤵
                        PID:1916
                      • C:\Windows\SysWOW64\nslookup.exe
                        nslookup ransomware.bit ns2.wowservers.ru
                        2⤵
                          PID:1532
                        • C:\Windows\SysWOW64\nslookup.exe
                          nslookup carder.bit ns2.wowservers.ru
                          2⤵
                            PID:1860
                          • C:\Windows\SysWOW64\nslookup.exe
                            nslookup ransomware.bit ns1.wowservers.ru
                            2⤵
                              PID:516
                            • C:\Windows\SysWOW64\nslookup.exe
                              nslookup carder.bit ns1.wowservers.ru
                              2⤵
                                PID:644
                              • C:\Windows\SysWOW64\nslookup.exe
                                nslookup ransomware.bit ns2.wowservers.ru
                                2⤵
                                  PID:1656
                                • C:\Windows\SysWOW64\nslookup.exe
                                  nslookup carder.bit ns2.wowservers.ru
                                  2⤵
                                    PID:1292
                                  • C:\Windows\SysWOW64\nslookup.exe
                                    nslookup ransomware.bit ns1.wowservers.ru
                                    2⤵
                                      PID:1604
                                    • C:\Windows\SysWOW64\nslookup.exe
                                      nslookup carder.bit ns1.wowservers.ru
                                      2⤵
                                        PID:1488
                                      • C:\Windows\SysWOW64\nslookup.exe
                                        nslookup ransomware.bit ns2.wowservers.ru
                                        2⤵
                                          PID:1120
                                        • C:\Windows\SysWOW64\nslookup.exe
                                          nslookup carder.bit ns2.wowservers.ru
                                          2⤵
                                            PID:1312
                                          • C:\Windows\SysWOW64\nslookup.exe
                                            nslookup ransomware.bit ns1.wowservers.ru
                                            2⤵
                                              PID:1220
                                            • C:\Windows\SysWOW64\nslookup.exe
                                              nslookup carder.bit ns1.wowservers.ru
                                              2⤵
                                                PID:1980
                                              • C:\Windows\SysWOW64\nslookup.exe
                                                nslookup ransomware.bit ns2.wowservers.ru
                                                2⤵
                                                  PID:976
                                                • C:\Windows\SysWOW64\nslookup.exe
                                                  nslookup carder.bit ns2.wowservers.ru
                                                  2⤵
                                                    PID:1868
                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                    nslookup ransomware.bit ns1.wowservers.ru
                                                    2⤵
                                                      PID:1960
                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                      nslookup carder.bit ns1.wowservers.ru
                                                      2⤵
                                                        PID:1776
                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                        nslookup ransomware.bit ns2.wowservers.ru
                                                        2⤵
                                                          PID:1104
                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                          nslookup carder.bit ns2.wowservers.ru
                                                          2⤵
                                                            PID:1520
                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                            nslookup ransomware.bit ns1.wowservers.ru
                                                            2⤵
                                                              PID:1492
                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                              nslookup carder.bit ns1.wowservers.ru
                                                              2⤵
                                                                PID:980
                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                nslookup ransomware.bit ns2.wowservers.ru
                                                                2⤵
                                                                  PID:1640
                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                  nslookup carder.bit ns2.wowservers.ru
                                                                  2⤵
                                                                    PID:1256
                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                    nslookup ransomware.bit ns1.wowservers.ru
                                                                    2⤵
                                                                      PID:1748
                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                      nslookup carder.bit ns1.wowservers.ru
                                                                      2⤵
                                                                        PID:1144
                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                        nslookup ransomware.bit ns2.wowservers.ru
                                                                        2⤵
                                                                          PID:2004
                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                          nslookup carder.bit ns2.wowservers.ru
                                                                          2⤵
                                                                            PID:1472
                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                            nslookup ransomware.bit ns1.wowservers.ru
                                                                            2⤵
                                                                              PID:1088
                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                              nslookup carder.bit ns1.wowservers.ru
                                                                              2⤵
                                                                                PID:1340
                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                nslookup ransomware.bit ns2.wowservers.ru
                                                                                2⤵
                                                                                  PID:1832
                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                  nslookup carder.bit ns2.wowservers.ru
                                                                                  2⤵
                                                                                    PID:1940
                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                    nslookup ransomware.bit ns1.wowservers.ru
                                                                                    2⤵
                                                                                      PID:1932
                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                      nslookup carder.bit ns1.wowservers.ru
                                                                                      2⤵
                                                                                        PID:1968
                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                        nslookup ransomware.bit ns2.wowservers.ru
                                                                                        2⤵
                                                                                          PID:272
                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                          nslookup carder.bit ns2.wowservers.ru
                                                                                          2⤵
                                                                                            PID:1228
                                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                                            nslookup ransomware.bit ns1.wowservers.ru
                                                                                            2⤵
                                                                                              PID:1364
                                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                                              nslookup carder.bit ns1.wowservers.ru
                                                                                              2⤵
                                                                                                PID:1624
                                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                                nslookup ransomware.bit ns2.wowservers.ru
                                                                                                2⤵
                                                                                                  PID:768
                                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                                  nslookup carder.bit ns2.wowservers.ru
                                                                                                  2⤵
                                                                                                    PID:1556
                                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                                    nslookup ransomware.bit ns1.wowservers.ru
                                                                                                    2⤵
                                                                                                      PID:1732
                                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                                      nslookup carder.bit ns1.wowservers.ru
                                                                                                      2⤵
                                                                                                        PID:1156
                                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                                        nslookup ransomware.bit ns2.wowservers.ru
                                                                                                        2⤵
                                                                                                          PID:432
                                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                                          nslookup carder.bit ns2.wowservers.ru
                                                                                                          2⤵
                                                                                                            PID:1780
                                                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                                                            nslookup ransomware.bit ns1.wowservers.ru
                                                                                                            2⤵
                                                                                                              PID:924
                                                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                                                              nslookup carder.bit ns1.wowservers.ru
                                                                                                              2⤵
                                                                                                                PID:1188
                                                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                nslookup ransomware.bit ns2.wowservers.ru
                                                                                                                2⤵
                                                                                                                  PID:360
                                                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                  nslookup carder.bit ns2.wowservers.ru
                                                                                                                  2⤵
                                                                                                                    PID:1212
                                                                                                                  • 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:760
                                                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                        nslookup ransomware.bit ns2.wowservers.ru
                                                                                                                        2⤵
                                                                                                                          PID:1060
                                                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                          nslookup carder.bit ns2.wowservers.ru
                                                                                                                          2⤵
                                                                                                                            PID:1432
                                                                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                            nslookup ransomware.bit ns1.wowservers.ru
                                                                                                                            2⤵
                                                                                                                              PID:1792
                                                                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                              nslookup carder.bit ns1.wowservers.ru
                                                                                                                              2⤵
                                                                                                                                PID:1752
                                                                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                nslookup ransomware.bit ns2.wowservers.ru
                                                                                                                                2⤵
                                                                                                                                  PID:472
                                                                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                  nslookup carder.bit ns2.wowservers.ru
                                                                                                                                  2⤵
                                                                                                                                    PID:700
                                                                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                    nslookup ransomware.bit ns1.wowservers.ru
                                                                                                                                    2⤵
                                                                                                                                      PID:1852
                                                                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                      nslookup carder.bit ns1.wowservers.ru
                                                                                                                                      2⤵
                                                                                                                                        PID:672
                                                                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                        nslookup ransomware.bit ns2.wowservers.ru
                                                                                                                                        2⤵
                                                                                                                                          PID:1636
                                                                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                          nslookup carder.bit ns2.wowservers.ru
                                                                                                                                          2⤵
                                                                                                                                            PID:1004
                                                                                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                            nslookup ransomware.bit ns1.wowservers.ru
                                                                                                                                            2⤵
                                                                                                                                              PID:632
                                                                                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                              nslookup carder.bit ns1.wowservers.ru
                                                                                                                                              2⤵
                                                                                                                                                PID:1688
                                                                                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                                nslookup ransomware.bit ns2.wowservers.ru
                                                                                                                                                2⤵
                                                                                                                                                  PID:1592
                                                                                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                                  nslookup carder.bit ns2.wowservers.ru
                                                                                                                                                  2⤵
                                                                                                                                                    PID:1944
                                                                                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                                    nslookup ransomware.bit ns1.wowservers.ru
                                                                                                                                                    2⤵
                                                                                                                                                      PID:1356

                                                                                                                                                  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/272-103-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/360-115-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/432-111-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/472-123-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/516-73-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/616-68-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/644-74-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/656-65-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/700-124-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/760-118-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/768-107-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/872-67-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/924-113-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/976-83-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/980-90-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1060-119-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1064-61-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1080-117-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1088-97-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1104-87-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1120-79-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1144-94-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1156-110-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1184-62-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1188-114-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1212-116-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1220-81-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1228-104-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1256-92-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1260-69-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1292-76-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1312-80-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1340-98-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1364-105-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1432-120-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1472-96-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1488-78-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1492-89-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1520-88-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1532-71-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1552-64-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1556-108-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1604-77-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1624-106-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1640-91-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1656-75-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1732-109-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1748-93-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1752-122-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1776-86-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1780-112-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1792-121-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1832-99-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1852-125-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1860-72-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1868-84-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1912-63-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1916-70-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1932-101-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1940-100-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1948-66-0x0000000000280000-0x0000000000297000-memory.dmp
                                                                                                                                                    Filesize

                                                                                                                                                    92KB

                                                                                                                                                  • memory/1948-60-0x0000000000280000-0x0000000000297000-memory.dmp
                                                                                                                                                    Filesize

                                                                                                                                                    92KB

                                                                                                                                                  • memory/1948-59-0x0000000000400000-0x0000000000492000-memory.dmp
                                                                                                                                                    Filesize

                                                                                                                                                    584KB

                                                                                                                                                  • memory/1948-57-0x0000000076571000-0x0000000076573000-memory.dmp
                                                                                                                                                    Filesize

                                                                                                                                                    8KB

                                                                                                                                                  • memory/1948-55-0x0000000000400000-0x0000000000492000-memory.dmp
                                                                                                                                                    Filesize

                                                                                                                                                    584KB

                                                                                                                                                  • memory/1948-56-0x0000000000400000-0x0000000000492000-memory.dmp
                                                                                                                                                    Filesize

                                                                                                                                                    584KB

                                                                                                                                                  • memory/1948-54-0x0000000000220000-0x000000000023B000-memory.dmp
                                                                                                                                                    Filesize

                                                                                                                                                    108KB

                                                                                                                                                  • memory/1960-85-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1968-102-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/1980-82-0x0000000000000000-mapping.dmp
                                                                                                                                                  • memory/2004-95-0x0000000000000000-mapping.dmp