Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    03-07-2022 03:58

General

  • Target

    3d2eb2c3b8340f23e9430adc1520a663454d78a58123397306c1299278182b61.exe

  • Size

    212KB

  • MD5

    a82d5bbfb026a00283a6fab1d4c530dc

  • SHA1

    8974d9525d2b88d9f2a6ef26852f4afe63e6df04

  • SHA256

    3d2eb2c3b8340f23e9430adc1520a663454d78a58123397306c1299278182b61

  • SHA512

    5c73e2b419b9bc277a18fd49a54574f083c8e9d478caf3ad5bd02891ec449539bbcb5ffd96935ccd9e3c0d7b87a975ed6d655835f2fbd6dc1cde097802fd722e

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\3d2eb2c3b8340f23e9430adc1520a663454d78a58123397306c1299278182b61.exe
    "C:\Users\Admin\AppData\Local\Temp\3d2eb2c3b8340f23e9430adc1520a663454d78a58123397306c1299278182b61.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1884
    • C:\Windows\SysWOW64\nslookup.exe
      nslookup carder.bit ns1.wowservers.ru
      2⤵
        PID:524
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup ransomware.bit ns2.wowservers.ru
        2⤵
          PID:944
        • C:\Windows\SysWOW64\nslookup.exe
          nslookup carder.bit ns2.wowservers.ru
          2⤵
            PID:572
          • C:\Windows\SysWOW64\nslookup.exe
            nslookup ransomware.bit ns1.wowservers.ru
            2⤵
              PID:1664
            • 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:952
                • C:\Windows\SysWOW64\nslookup.exe
                  nslookup carder.bit ns2.wowservers.ru
                  2⤵
                    PID:2032
                  • C:\Windows\SysWOW64\nslookup.exe
                    nslookup ransomware.bit ns1.wowservers.ru
                    2⤵
                      PID:1224
                    • C:\Windows\SysWOW64\nslookup.exe
                      nslookup carder.bit ns1.wowservers.ru
                      2⤵
                        PID:1676
                      • C:\Windows\SysWOW64\nslookup.exe
                        nslookup ransomware.bit ns2.wowservers.ru
                        2⤵
                          PID:1952
                        • C:\Windows\SysWOW64\nslookup.exe
                          nslookup carder.bit ns2.wowservers.ru
                          2⤵
                            PID:1280
                          • C:\Windows\SysWOW64\nslookup.exe
                            nslookup ransomware.bit ns1.wowservers.ru
                            2⤵
                              PID:1776
                            • C:\Windows\SysWOW64\nslookup.exe
                              nslookup carder.bit ns1.wowservers.ru
                              2⤵
                                PID:832
                              • C:\Windows\SysWOW64\nslookup.exe
                                nslookup ransomware.bit ns2.wowservers.ru
                                2⤵
                                  PID:1992
                                • C:\Windows\SysWOW64\nslookup.exe
                                  nslookup carder.bit ns2.wowservers.ru
                                  2⤵
                                    PID:1972
                                  • C:\Windows\SysWOW64\nslookup.exe
                                    nslookup ransomware.bit ns1.wowservers.ru
                                    2⤵
                                      PID:1516
                                    • C:\Windows\SysWOW64\nslookup.exe
                                      nslookup carder.bit ns1.wowservers.ru
                                      2⤵
                                        PID:2016
                                      • C:\Windows\SysWOW64\nslookup.exe
                                        nslookup ransomware.bit ns2.wowservers.ru
                                        2⤵
                                          PID:836
                                        • C:\Windows\SysWOW64\nslookup.exe
                                          nslookup carder.bit ns2.wowservers.ru
                                          2⤵
                                            PID:920
                                          • C:\Windows\SysWOW64\nslookup.exe
                                            nslookup ransomware.bit ns1.wowservers.ru
                                            2⤵
                                              PID:1160
                                            • C:\Windows\SysWOW64\nslookup.exe
                                              nslookup carder.bit ns1.wowservers.ru
                                              2⤵
                                                PID:1440
                                              • 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:372
                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                    nslookup ransomware.bit ns1.wowservers.ru
                                                    2⤵
                                                      PID:2028
                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                      nslookup carder.bit ns1.wowservers.ru
                                                      2⤵
                                                        PID:736
                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                        nslookup ransomware.bit ns2.wowservers.ru
                                                        2⤵
                                                          PID:320
                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                          nslookup carder.bit ns2.wowservers.ru
                                                          2⤵
                                                            PID:1960
                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                            nslookup ransomware.bit ns1.wowservers.ru
                                                            2⤵
                                                              PID:1892
                                                            • 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:780
                                                                • 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:240
                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                      nslookup carder.bit ns1.wowservers.ru
                                                                      2⤵
                                                                        PID:828
                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                        nslookup ransomware.bit ns2.wowservers.ru
                                                                        2⤵
                                                                          PID:1168
                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                          nslookup carder.bit ns2.wowservers.ru
                                                                          2⤵
                                                                            PID:1408
                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                            nslookup ransomware.bit ns1.wowservers.ru
                                                                            2⤵
                                                                              PID:1484
                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                              nslookup carder.bit ns1.wowservers.ru
                                                                              2⤵
                                                                                PID:1804
                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                nslookup ransomware.bit ns2.wowservers.ru
                                                                                2⤵
                                                                                  PID:1360
                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                  nslookup carder.bit ns2.wowservers.ru
                                                                                  2⤵
                                                                                    PID:1836
                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                    nslookup ransomware.bit ns1.wowservers.ru
                                                                                    2⤵
                                                                                      PID:2012
                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                      nslookup carder.bit ns1.wowservers.ru
                                                                                      2⤵
                                                                                        PID:1472
                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                        nslookup ransomware.bit ns2.wowservers.ru
                                                                                        2⤵
                                                                                          PID:1568
                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                          nslookup carder.bit ns2.wowservers.ru
                                                                                          2⤵
                                                                                            PID:1056
                                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                                            nslookup ransomware.bit ns1.wowservers.ru
                                                                                            2⤵
                                                                                              PID:856
                                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                                              nslookup carder.bit ns1.wowservers.ru
                                                                                              2⤵
                                                                                                PID:1976
                                                                                              • 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:1548
                                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                                    nslookup ransomware.bit ns1.wowservers.ru
                                                                                                    2⤵
                                                                                                      PID:1332
                                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                                      nslookup carder.bit ns1.wowservers.ru
                                                                                                      2⤵
                                                                                                        PID:1564
                                                                                                      • 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:1088
                                                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                                                            nslookup ransomware.bit ns1.wowservers.ru
                                                                                                            2⤵
                                                                                                              PID:1448
                                                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                                                              nslookup carder.bit ns1.wowservers.ru
                                                                                                              2⤵
                                                                                                                PID:1116
                                                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                nslookup ransomware.bit ns2.wowservers.ru
                                                                                                                2⤵
                                                                                                                  PID:1076
                                                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                  nslookup carder.bit ns2.wowservers.ru
                                                                                                                  2⤵
                                                                                                                    PID:456
                                                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                    nslookup ransomware.bit ns1.wowservers.ru
                                                                                                                    2⤵
                                                                                                                      PID:1536
                                                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                      nslookup carder.bit ns1.wowservers.ru
                                                                                                                      2⤵
                                                                                                                        PID:1112
                                                                                                                      • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                        nslookup ransomware.bit ns2.wowservers.ru
                                                                                                                        2⤵
                                                                                                                          PID:548
                                                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                          nslookup carder.bit ns2.wowservers.ru
                                                                                                                          2⤵
                                                                                                                            PID:1208
                                                                                                                          • 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:1628
                                                                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                nslookup ransomware.bit ns2.wowservers.ru
                                                                                                                                2⤵
                                                                                                                                  PID:1632
                                                                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                  nslookup carder.bit ns2.wowservers.ru
                                                                                                                                  2⤵
                                                                                                                                    PID:744
                                                                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                    nslookup ransomware.bit ns1.wowservers.ru
                                                                                                                                    2⤵
                                                                                                                                      PID:956
                                                                                                                                    • 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:1640
                                                                                                                                        • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                          nslookup carder.bit ns2.wowservers.ru
                                                                                                                                          2⤵
                                                                                                                                            PID:544
                                                                                                                                          • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                            nslookup ransomware.bit ns1.wowservers.ru
                                                                                                                                            2⤵
                                                                                                                                              PID:1044
                                                                                                                                            • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                              nslookup carder.bit ns1.wowservers.ru
                                                                                                                                              2⤵
                                                                                                                                                PID:1524
                                                                                                                                              • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                                nslookup ransomware.bit ns2.wowservers.ru
                                                                                                                                                2⤵
                                                                                                                                                  PID:2024
                                                                                                                                                • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                                  nslookup carder.bit ns2.wowservers.ru
                                                                                                                                                  2⤵
                                                                                                                                                    PID:1072
                                                                                                                                                  • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                                    nslookup ransomware.bit ns1.wowservers.ru
                                                                                                                                                    2⤵
                                                                                                                                                      PID:1896
                                                                                                                                                    • C:\Windows\SysWOW64\nslookup.exe
                                                                                                                                                      nslookup carder.bit ns1.wowservers.ru
                                                                                                                                                      2⤵
                                                                                                                                                        PID:600

                                                                                                                                                    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/240-94-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/320-88-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/372-85-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/456-117-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/472-112-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/524-61-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/548-120-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/572-64-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/736-87-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/744-125-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/780-92-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/828-95-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/832-75-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/836-80-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/856-106-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/920-81-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/944-63-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/952-68-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/956-126-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1056-105-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1076-116-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1088-113-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1112-119-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1116-115-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1160-82-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1168-96-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1208-121-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1224-70-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1240-91-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1280-73-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1332-110-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1360-100-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1408-97-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1440-83-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1448-114-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1472-103-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1484-98-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1516-78-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1536-118-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1548-109-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1564-111-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1568-104-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1624-67-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1628-123-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1632-124-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1664-66-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1668-84-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1676-71-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1692-108-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1776-74-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1804-99-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1836-101-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1852-122-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1884-60-0x0000000000220000-0x0000000000237000-memory.dmp
                                                                                                                                                      Filesize

                                                                                                                                                      92KB

                                                                                                                                                    • memory/1884-57-0x0000000000400000-0x0000000000480000-memory.dmp
                                                                                                                                                      Filesize

                                                                                                                                                      512KB

                                                                                                                                                    • memory/1884-55-0x0000000000672000-0x000000000068E000-memory.dmp
                                                                                                                                                      Filesize

                                                                                                                                                      112KB

                                                                                                                                                    • memory/1884-56-0x0000000000400000-0x0000000000480000-memory.dmp
                                                                                                                                                      Filesize

                                                                                                                                                      512KB

                                                                                                                                                    • memory/1884-54-0x0000000075191000-0x0000000075193000-memory.dmp
                                                                                                                                                      Filesize

                                                                                                                                                      8KB

                                                                                                                                                    • memory/1884-59-0x0000000000400000-0x0000000000480000-memory.dmp
                                                                                                                                                      Filesize

                                                                                                                                                      512KB

                                                                                                                                                    • memory/1884-62-0x0000000000672000-0x000000000068E000-memory.dmp
                                                                                                                                                      Filesize

                                                                                                                                                      112KB

                                                                                                                                                    • memory/1884-65-0x0000000000220000-0x0000000000237000-memory.dmp
                                                                                                                                                      Filesize

                                                                                                                                                      92KB

                                                                                                                                                    • memory/1892-90-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1952-72-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1960-89-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1968-93-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1972-77-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1976-107-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/1992-76-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/2012-102-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/2016-79-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/2028-86-0x0000000000000000-mapping.dmp
                                                                                                                                                    • memory/2032-69-0x0000000000000000-mapping.dmp