Analysis

  • max time kernel
    139s
  • max time network
    164s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    28/10/2022, 18:23

General

  • Target

    a96706be3a1cb6c6fc90a5f8b112c47a1ca6791d696680aac90d0b160aca1b1a.exe

  • Size

    156KB

  • MD5

    0b318bf426ceb91f234edefb0858bb56

  • SHA1

    79afc272f99a2db0d3801d41ce294751860ec619

  • SHA256

    a96706be3a1cb6c6fc90a5f8b112c47a1ca6791d696680aac90d0b160aca1b1a

  • SHA512

    52bc1a03076b6edd8595ef9af15f817bbaaf0e386c74aa83afe1d0f109e39e3e51b00596ad05d724d0722062bfdd7f9007a048059bbc076a86ef2e8cd0e9ef2f

  • SSDEEP

    3072:+ApFaDK0uaUtk/Ev1Z9pj+PUzKMBq/tM01gv/OUpf5:1au0uaUy8vK8zKMU/tF6nP

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Drops startup file 2 IoCs
  • Loads dropped DLL 4 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Maps connected drives based on registry 3 TTPs 4 IoCs

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

  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a96706be3a1cb6c6fc90a5f8b112c47a1ca6791d696680aac90d0b160aca1b1a.exe
    "C:\Users\Admin\AppData\Local\Temp\a96706be3a1cb6c6fc90a5f8b112c47a1ca6791d696680aac90d0b160aca1b1a.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1968
    • C:\Users\Admin\AppData\Local\Temp\a96706be3a1cb6c6fc90a5f8b112c47a1ca6791d696680aac90d0b160aca1b1a.exe
      "C:\Users\Admin\AppData\Local\Temp\a96706be3a1cb6c6fc90a5f8b112c47a1ca6791d696680aac90d0b160aca1b1a.exe"74
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Drops startup file
      • Loads dropped DLL
      • Adds Run key to start application
      • Maps connected drives based on registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:976
      • C:\Users\Admin\agiuf\fuiga.exe
        "C:\Users\Admin\agiuf\fuiga.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1104
        • C:\Users\Admin\agiuf\fuiga.exe
          "C:\Users\Admin\agiuf\fuiga.exe" 74
          4⤵
          • Modifies visiblity of hidden/system files in Explorer
          • Executes dropped EXE
          • Drops startup file
          • Loads dropped DLL
          • Adds Run key to start application
          • Maps connected drives based on registry
          • Drops autorun.inf file
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:1764
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe" /c route add 216.239.32.21 10.127.0.254
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:1680
            • C:\Windows\SysWOW64\ROUTE.EXE
              route add 216.239.32.21 10.127.0.254
              6⤵
                PID:812
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /c route add 216.239.34.21 10.127.0.254
              5⤵
              • Suspicious use of WriteProcessMemory
              PID:1400
              • C:\Windows\SysWOW64\ROUTE.EXE
                route add 216.239.34.21 10.127.0.254
                6⤵
                  PID:1204
              • C:\Windows\SysWOW64\cmd.exe
                "C:\Windows\System32\cmd.exe" /c route add 216.239.36.21 10.127.0.254
                5⤵
                • Suspicious use of WriteProcessMemory
                PID:1936
                • C:\Windows\SysWOW64\ROUTE.EXE
                  route add 216.239.36.21 10.127.0.254
                  6⤵
                    PID:1720
                • C:\Windows\SysWOW64\cmd.exe
                  "C:\Windows\System32\cmd.exe" /c route add 216.239.38.21 10.127.0.254
                  5⤵
                    PID:1956
                    • C:\Windows\SysWOW64\ROUTE.EXE
                      route add 216.239.38.21 10.127.0.254
                      6⤵
                        PID:2248
                    • C:\Windows\SysWOW64\cmd.exe
                      "C:\Windows\System32\cmd.exe" /c route add 74.125.34.46 10.127.0.254
                      5⤵
                        PID:1960
                        • C:\Windows\SysWOW64\ROUTE.EXE
                          route add 74.125.34.46 10.127.0.254
                          6⤵
                            PID:2256
                        • C:\Windows\SysWOW64\cmd.exe
                          "C:\Windows\System32\cmd.exe" /c route add 173.194.72.121 10.127.0.254
                          5⤵
                            PID:1172
                            • C:\Windows\SysWOW64\ROUTE.EXE
                              route add 173.194.72.121 10.127.0.254
                              6⤵
                                PID:2276
                            • C:\Windows\SysWOW64\cmd.exe
                              "C:\Windows\System32\cmd.exe" /c route add 5.39.93.201 10.127.0.254
                              5⤵
                                PID:612
                                • C:\Windows\SysWOW64\ROUTE.EXE
                                  route add 5.39.93.201 10.127.0.254
                                  6⤵
                                    PID:2288
                                • C:\Windows\SysWOW64\cmd.exe
                                  "C:\Windows\System32\cmd.exe" /c route add 207.46.0.0/16 10.127.0.254
                                  5⤵
                                    PID:1052
                                    • C:\Windows\SysWOW64\ROUTE.EXE
                                      route add 207.46.0.0/16 10.127.0.254
                                      6⤵
                                        PID:2308
                                    • C:\Windows\SysWOW64\cmd.exe
                                      "C:\Windows\System32\cmd.exe" /c route add 65.52.0.0/14 10.127.0.254
                                      5⤵
                                        PID:1876
                                        • C:\Windows\SysWOW64\ROUTE.EXE
                                          route add 65.52.0.0/14 10.127.0.254
                                          6⤵
                                            PID:2300
                                        • C:\Windows\SysWOW64\cmd.exe
                                          "C:\Windows\System32\cmd.exe" /c route add 157.54.0.0/15 10.127.0.254
                                          5⤵
                                            PID:1488
                                            • C:\Windows\SysWOW64\ROUTE.EXE
                                              route add 157.54.0.0/15 10.127.0.254
                                              6⤵
                                                PID:2232
                                            • C:\Windows\SysWOW64\cmd.exe
                                              "C:\Windows\System32\cmd.exe" /c route add 157.56.0.0/14 10.127.0.254
                                              5⤵
                                                PID:684
                                                • C:\Windows\SysWOW64\ROUTE.EXE
                                                  route add 157.56.0.0/14 10.127.0.254
                                                  6⤵
                                                    PID:2324
                                                • C:\Windows\SysWOW64\cmd.exe
                                                  "C:\Windows\System32\cmd.exe" /c route add 157.60.0.0/16 10.127.0.254
                                                  5⤵
                                                    PID:1272
                                                    • C:\Windows\SysWOW64\ROUTE.EXE
                                                      route add 157.60.0.0/16 10.127.0.254
                                                      6⤵
                                                        PID:2336
                                                    • C:\Windows\SysWOW64\cmd.exe
                                                      "C:\Windows\System32\cmd.exe" /c route add 134.170.0.0/16 10.127.0.254
                                                      5⤵
                                                        PID:1760
                                                        • C:\Windows\SysWOW64\ROUTE.EXE
                                                          route add 134.170.0.0/16 10.127.0.254
                                                          6⤵
                                                            PID:2348
                                                        • C:\Windows\SysWOW64\cmd.exe
                                                          "C:\Windows\System32\cmd.exe" /c route add 72.32.67.100 10.127.0.254
                                                          5⤵
                                                            PID:1808
                                                            • C:\Windows\SysWOW64\ROUTE.EXE
                                                              route add 72.32.67.100 10.127.0.254
                                                              6⤵
                                                                PID:2384
                                                            • C:\Windows\SysWOW64\cmd.exe
                                                              "C:\Windows\System32\cmd.exe" /c route add 91.228.166.0/24 10.127.0.254
                                                              5⤵
                                                                PID:1756
                                                                • C:\Windows\SysWOW64\ROUTE.EXE
                                                                  route add 91.228.166.0/24 10.127.0.254
                                                                  6⤵
                                                                    PID:2408
                                                                • C:\Windows\SysWOW64\cmd.exe
                                                                  "C:\Windows\System32\cmd.exe" /c route add 91.228.167.0/24 10.127.0.254
                                                                  5⤵
                                                                    PID:1200
                                                                    • C:\Windows\SysWOW64\ROUTE.EXE
                                                                      route add 91.228.167.0/24 10.127.0.254
                                                                      6⤵
                                                                        PID:2420
                                                                    • C:\Windows\SysWOW64\cmd.exe
                                                                      "C:\Windows\System32\cmd.exe" /c route add 37.187.68.0/24 10.127.0.254
                                                                      5⤵
                                                                        PID:1036
                                                                        • C:\Windows\SysWOW64\ROUTE.EXE
                                                                          route add 37.187.68.0/24 10.127.0.254
                                                                          6⤵
                                                                            PID:2444
                                                                        • C:\Windows\SysWOW64\cmd.exe
                                                                          "C:\Windows\System32\cmd.exe" /c route add 46.4.58.0/24 10.127.0.254
                                                                          5⤵
                                                                            PID:1472
                                                                            • C:\Windows\SysWOW64\ROUTE.EXE
                                                                              route add 46.4.58.0/24 10.127.0.254
                                                                              6⤵
                                                                                PID:2456
                                                                            • C:\Windows\SysWOW64\cmd.exe
                                                                              "C:\Windows\System32\cmd.exe" /c route add 46.4.62.0/24 10.127.0.254
                                                                              5⤵
                                                                                PID:1136
                                                                                • C:\Windows\SysWOW64\ROUTE.EXE
                                                                                  route add 46.4.62.0/24 10.127.0.254
                                                                                  6⤵
                                                                                    PID:2480
                                                                                • C:\Windows\SysWOW64\cmd.exe
                                                                                  "C:\Windows\System32\cmd.exe" /c route add 46.4.66.0/24 10.127.0.254
                                                                                  5⤵
                                                                                    PID:2024
                                                                                    • C:\Windows\SysWOW64\ROUTE.EXE
                                                                                      route add 46.4.66.0/24 10.127.0.254
                                                                                      6⤵
                                                                                        PID:2492
                                                                                    • C:\Windows\SysWOW64\cmd.exe
                                                                                      "C:\Windows\System32\cmd.exe" /c route add 46.4.67.0/24 10.127.0.254
                                                                                      5⤵
                                                                                        PID:276
                                                                                        • C:\Windows\SysWOW64\ROUTE.EXE
                                                                                          route add 46.4.67.0/24 10.127.0.254
                                                                                          6⤵
                                                                                            PID:2356
                                                                                        • C:\Windows\SysWOW64\cmd.exe
                                                                                          "C:\Windows\System32\cmd.exe" /c route add 46.165.210.0/24 10.127.0.254
                                                                                          5⤵
                                                                                            PID:1132
                                                                                            • C:\Windows\SysWOW64\ROUTE.EXE
                                                                                              route add 46.165.210.0/24 10.127.0.254
                                                                                              6⤵
                                                                                                PID:2372
                                                                                            • C:\Windows\SysWOW64\cmd.exe
                                                                                              "C:\Windows\System32\cmd.exe" /c route add 50.7.73.0/24 10.127.0.254
                                                                                              5⤵
                                                                                                PID:2072
                                                                                                • C:\Windows\SysWOW64\ROUTE.EXE
                                                                                                  route add 50.7.73.0/24 10.127.0.254
                                                                                                  6⤵
                                                                                                    PID:2396
                                                                                                • C:\Windows\SysWOW64\cmd.exe
                                                                                                  "C:\Windows\System32\cmd.exe" /c route add 50.7.100.0/24 10.127.0.254
                                                                                                  5⤵
                                                                                                    PID:2112
                                                                                                    • C:\Windows\SysWOW64\ROUTE.EXE
                                                                                                      route add 50.7.100.0/24 10.127.0.254
                                                                                                      6⤵
                                                                                                        PID:2432
                                                                                                    • C:\Windows\SysWOW64\cmd.exe
                                                                                                      "C:\Windows\System32\cmd.exe" /c route add 50.115.125.0/24 10.127.0.254
                                                                                                      5⤵
                                                                                                        PID:2148
                                                                                                        • C:\Windows\SysWOW64\ROUTE.EXE
                                                                                                          route add 50.115.125.0/24 10.127.0.254
                                                                                                          6⤵
                                                                                                            PID:2468
                                                                                                        • C:\Windows\SysWOW64\cmd.exe
                                                                                                          "C:\Windows\System32\cmd.exe" /c route add 67.15.0.0/24 10.127.0.254
                                                                                                          5⤵
                                                                                                            PID:2184
                                                                                                            • C:\Windows\SysWOW64\ROUTE.EXE
                                                                                                              route add 67.15.0.0/24 10.127.0.254
                                                                                                              6⤵
                                                                                                                PID:2220
                                                                                                        • C:\Windows\SysWOW64\PhotoScreensaver.scr
                                                                                                          "C:\Windows\System32\PhotoScreensaver.scr" /S
                                                                                                          3⤵
                                                                                                            PID:620

                                                                                                      Network

                                                                                                            MITRE ATT&CK Enterprise v6

                                                                                                            Replay Monitor

                                                                                                            Loading Replay Monitor...

                                                                                                            Downloads

                                                                                                            • C:\Users\Admin\agiuf\fuiga.exe

                                                                                                              Filesize

                                                                                                              156KB

                                                                                                              MD5

                                                                                                              0b318bf426ceb91f234edefb0858bb56

                                                                                                              SHA1

                                                                                                              79afc272f99a2db0d3801d41ce294751860ec619

                                                                                                              SHA256

                                                                                                              a96706be3a1cb6c6fc90a5f8b112c47a1ca6791d696680aac90d0b160aca1b1a

                                                                                                              SHA512

                                                                                                              52bc1a03076b6edd8595ef9af15f817bbaaf0e386c74aa83afe1d0f109e39e3e51b00596ad05d724d0722062bfdd7f9007a048059bbc076a86ef2e8cd0e9ef2f

                                                                                                            • C:\Users\Admin\agiuf\fuiga.exe

                                                                                                              Filesize

                                                                                                              156KB

                                                                                                              MD5

                                                                                                              0b318bf426ceb91f234edefb0858bb56

                                                                                                              SHA1

                                                                                                              79afc272f99a2db0d3801d41ce294751860ec619

                                                                                                              SHA256

                                                                                                              a96706be3a1cb6c6fc90a5f8b112c47a1ca6791d696680aac90d0b160aca1b1a

                                                                                                              SHA512

                                                                                                              52bc1a03076b6edd8595ef9af15f817bbaaf0e386c74aa83afe1d0f109e39e3e51b00596ad05d724d0722062bfdd7f9007a048059bbc076a86ef2e8cd0e9ef2f

                                                                                                            • C:\Users\Admin\agiuf\fuiga.exe

                                                                                                              Filesize

                                                                                                              156KB

                                                                                                              MD5

                                                                                                              0b318bf426ceb91f234edefb0858bb56

                                                                                                              SHA1

                                                                                                              79afc272f99a2db0d3801d41ce294751860ec619

                                                                                                              SHA256

                                                                                                              a96706be3a1cb6c6fc90a5f8b112c47a1ca6791d696680aac90d0b160aca1b1a

                                                                                                              SHA512

                                                                                                              52bc1a03076b6edd8595ef9af15f817bbaaf0e386c74aa83afe1d0f109e39e3e51b00596ad05d724d0722062bfdd7f9007a048059bbc076a86ef2e8cd0e9ef2f

                                                                                                            • \Users\Admin\agiuf\fuiga.exe

                                                                                                              Filesize

                                                                                                              156KB

                                                                                                              MD5

                                                                                                              0b318bf426ceb91f234edefb0858bb56

                                                                                                              SHA1

                                                                                                              79afc272f99a2db0d3801d41ce294751860ec619

                                                                                                              SHA256

                                                                                                              a96706be3a1cb6c6fc90a5f8b112c47a1ca6791d696680aac90d0b160aca1b1a

                                                                                                              SHA512

                                                                                                              52bc1a03076b6edd8595ef9af15f817bbaaf0e386c74aa83afe1d0f109e39e3e51b00596ad05d724d0722062bfdd7f9007a048059bbc076a86ef2e8cd0e9ef2f

                                                                                                            • \Users\Admin\agiuf\fuiga.exe

                                                                                                              Filesize

                                                                                                              156KB

                                                                                                              MD5

                                                                                                              0b318bf426ceb91f234edefb0858bb56

                                                                                                              SHA1

                                                                                                              79afc272f99a2db0d3801d41ce294751860ec619

                                                                                                              SHA256

                                                                                                              a96706be3a1cb6c6fc90a5f8b112c47a1ca6791d696680aac90d0b160aca1b1a

                                                                                                              SHA512

                                                                                                              52bc1a03076b6edd8595ef9af15f817bbaaf0e386c74aa83afe1d0f109e39e3e51b00596ad05d724d0722062bfdd7f9007a048059bbc076a86ef2e8cd0e9ef2f

                                                                                                            • \Users\Admin\agiuf\fuiga.exe

                                                                                                              Filesize

                                                                                                              156KB

                                                                                                              MD5

                                                                                                              0b318bf426ceb91f234edefb0858bb56

                                                                                                              SHA1

                                                                                                              79afc272f99a2db0d3801d41ce294751860ec619

                                                                                                              SHA256

                                                                                                              a96706be3a1cb6c6fc90a5f8b112c47a1ca6791d696680aac90d0b160aca1b1a

                                                                                                              SHA512

                                                                                                              52bc1a03076b6edd8595ef9af15f817bbaaf0e386c74aa83afe1d0f109e39e3e51b00596ad05d724d0722062bfdd7f9007a048059bbc076a86ef2e8cd0e9ef2f

                                                                                                            • \Users\Admin\agiuf\fuiga.exe

                                                                                                              Filesize

                                                                                                              156KB

                                                                                                              MD5

                                                                                                              0b318bf426ceb91f234edefb0858bb56

                                                                                                              SHA1

                                                                                                              79afc272f99a2db0d3801d41ce294751860ec619

                                                                                                              SHA256

                                                                                                              a96706be3a1cb6c6fc90a5f8b112c47a1ca6791d696680aac90d0b160aca1b1a

                                                                                                              SHA512

                                                                                                              52bc1a03076b6edd8595ef9af15f817bbaaf0e386c74aa83afe1d0f109e39e3e51b00596ad05d724d0722062bfdd7f9007a048059bbc076a86ef2e8cd0e9ef2f

                                                                                                            • memory/976-63-0x00000000756B1000-0x00000000756B3000-memory.dmp

                                                                                                              Filesize

                                                                                                              8KB

                                                                                                            • memory/976-62-0x0000000000400000-0x0000000000417000-memory.dmp

                                                                                                              Filesize

                                                                                                              92KB

                                                                                                            • memory/976-59-0x0000000000400000-0x0000000000417000-memory.dmp

                                                                                                              Filesize

                                                                                                              92KB

                                                                                                            • memory/976-56-0x0000000000400000-0x0000000000417000-memory.dmp

                                                                                                              Filesize

                                                                                                              92KB

                                                                                                            • memory/976-64-0x0000000000400000-0x0000000000417000-memory.dmp

                                                                                                              Filesize

                                                                                                              92KB

                                                                                                            • memory/1764-86-0x0000000000400000-0x0000000000417000-memory.dmp

                                                                                                              Filesize

                                                                                                              92KB

                                                                                                            • memory/1764-87-0x00000000033E1000-0x000000000392D000-memory.dmp

                                                                                                              Filesize

                                                                                                              5.3MB

                                                                                                            • memory/1764-79-0x0000000000400000-0x0000000000417000-memory.dmp

                                                                                                              Filesize

                                                                                                              92KB