Analysis

  • max time kernel
    26s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 01:16

General

  • Target

    6d75d69b3290807c1d04089aa89e5610b578464f4556be6c297e7eb73d2ab521.exe

  • Size

    317KB

  • MD5

    25dfa44c9f23557e4e831865e470a080

  • SHA1

    886963a8a22a6fe8c2baf69725051c0a3f45ce07

  • SHA256

    6d75d69b3290807c1d04089aa89e5610b578464f4556be6c297e7eb73d2ab521

  • SHA512

    e635a67a228a8dae274e4678107be848ef0b9cd3184c9077075e669d0a768ec4f24dbf653b44bcf8ad01ee4bc6a25f44187ebb288ed9f7d32950971ac874beae

  • SSDEEP

    6144:3KXckL/daY0yFTL4nLLuB4tiUGYxKMe+uCl3s:8EryFTkuYxhHuCl3

Score
8/10

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 19 IoCs
  • Loads dropped DLL 10 IoCs
  • Drops file in Program Files directory 3 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: MapViewOfSection 22 IoCs
  • Suspicious use of AdjustPrivilegeToken 29 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\lsass.exe
    C:\Windows\system32\lsass.exe
    1⤵
      PID:476
    • C:\Windows\system32\services.exe
      C:\Windows\system32\services.exe
      1⤵
        PID:460
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe -k netsvcs
          2⤵
            PID:872
            • \\?\C:\Windows\system32\wbem\WMIADAP.EXE
              wmiadap.exe /F /T /R
              3⤵
                PID:2044
            • C:\Windows\system32\sppsvc.exe
              C:\Windows\system32\sppsvc.exe
              2⤵
                PID:1884
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                2⤵
                  PID:1672
                • C:\Windows\system32\taskhost.exe
                  "taskhost.exe"
                  2⤵
                    PID:1128
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                    2⤵
                      PID:1048
                    • C:\Windows\System32\spoolsv.exe
                      C:\Windows\System32\spoolsv.exe
                      2⤵
                        PID:324
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k NetworkService
                        2⤵
                          PID:240
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k LocalService
                          2⤵
                            PID:844
                          • C:\Windows\System32\svchost.exe
                            C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                            2⤵
                              PID:808
                            • C:\Windows\System32\svchost.exe
                              C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                              2⤵
                                PID:752
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k RPCSS
                                2⤵
                                  PID:676
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k DcomLaunch
                                  2⤵
                                    PID:596
                                • C:\Windows\system32\winlogon.exe
                                  winlogon.exe
                                  1⤵
                                    PID:416
                                  • C:\Windows\system32\csrss.exe
                                    %SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
                                    1⤵
                                      PID:380
                                    • C:\Windows\system32\wininit.exe
                                      wininit.exe
                                      1⤵
                                        PID:368
                                        • C:\Windows\system32\lsm.exe
                                          C:\Windows\system32\lsm.exe
                                          2⤵
                                            PID:484
                                        • C:\Windows\system32\wbem\wmiprvse.exe
                                          C:\Windows\system32\wbem\wmiprvse.exe
                                          1⤵
                                            PID:1160
                                          • C:\Windows\Explorer.EXE
                                            C:\Windows\Explorer.EXE
                                            1⤵
                                              PID:1256
                                              • C:\Users\Admin\AppData\Local\Temp\6d75d69b3290807c1d04089aa89e5610b578464f4556be6c297e7eb73d2ab521.exe
                                                "C:\Users\Admin\AppData\Local\Temp\6d75d69b3290807c1d04089aa89e5610b578464f4556be6c297e7eb73d2ab521.exe"
                                                2⤵
                                                • Modifies Installed Components in the registry
                                                • Loads dropped DLL
                                                • Drops file in Program Files directory
                                                • Drops file in Windows directory
                                                • Modifies registry class
                                                • Suspicious behavior: EnumeratesProcesses
                                                • Suspicious behavior: MapViewOfSection
                                                • Suspicious use of AdjustPrivilegeToken
                                                • Suspicious use of WriteProcessMemory
                                                PID:2012
                                            • C:\Windows\system32\Dwm.exe
                                              "C:\Windows\system32\Dwm.exe"
                                              1⤵
                                                PID:1224

                                              Network

                                              MITRE ATT&CK Enterprise v6

                                              Replay Monitor

                                              Loading Replay Monitor...

                                              Downloads

                                              • \PROGRA~2\WI54FB~1\setup_wm.exe

                                                Filesize

                                                1.9MB

                                                MD5

                                                40780e853bf26c68b7231f49f2077d83

                                                SHA1

                                                54349a95286d861e67b65825e99c982ce084ee3b

                                                SHA256

                                                6c2048cad5cf2f062cb9ee1226440cc22d9ce229f90db82c612ee85a98ac0083

                                                SHA512

                                                ac79f9a724c47b3aef370298a709fbf2a0f997dd5c49a963754bef27f4dc7ec6dae165c7b65e4ed93fb5011a271c385cd02328b78e02813209071a746af500d8

                                              • \PROGRA~2\WI54FB~1\setup_wm.exe

                                                Filesize

                                                1.9MB

                                                MD5

                                                40780e853bf26c68b7231f49f2077d83

                                                SHA1

                                                54349a95286d861e67b65825e99c982ce084ee3b

                                                SHA256

                                                6c2048cad5cf2f062cb9ee1226440cc22d9ce229f90db82c612ee85a98ac0083

                                                SHA512

                                                ac79f9a724c47b3aef370298a709fbf2a0f997dd5c49a963754bef27f4dc7ec6dae165c7b65e4ed93fb5011a271c385cd02328b78e02813209071a746af500d8

                                              • \PROGRA~2\WI54FB~1\wmplayer.exe

                                                Filesize

                                                171KB

                                                MD5

                                                74da34293b8a36953d7ddb6637484a36

                                                SHA1

                                                43316b91b39b460a91cd1e88f0a4c06870a28f83

                                                SHA256

                                                734f5536e4dcb9e33035e33c896d3286d460594a1f2ed74f633f5dc3f9098d27

                                                SHA512

                                                b40e52a84080ad647de4525490b2620fd7f627fbdbfe0195cde578553cb1cc6cd5349071c9bc4436f04d6de9cb34d2c213259ebef9b8b73c1e4612992c5032ef

                                              • \PROGRA~2\WI54FB~1\wmplayer.exe

                                                Filesize

                                                171KB

                                                MD5

                                                74da34293b8a36953d7ddb6637484a36

                                                SHA1

                                                43316b91b39b460a91cd1e88f0a4c06870a28f83

                                                SHA256

                                                734f5536e4dcb9e33035e33c896d3286d460594a1f2ed74f633f5dc3f9098d27

                                                SHA512

                                                b40e52a84080ad647de4525490b2620fd7f627fbdbfe0195cde578553cb1cc6cd5349071c9bc4436f04d6de9cb34d2c213259ebef9b8b73c1e4612992c5032ef

                                              • \PROGRA~2\WI54FB~1\wmplayer.exe

                                                Filesize

                                                203KB

                                                MD5

                                                c54ebc170699eeb04efda7f45e0f6b71

                                                SHA1

                                                ef0eebca2f0614ae48fb27e51435547850d5b343

                                                SHA256

                                                eed825b0f452aad29c5e136fffca7617573d2c427cc932ca1aa0d34424148d74

                                                SHA512

                                                4b9888e7b1483144ffada3f6b1a441093910d029ed137d3a43469a76e27c52c31b2b5f291440731f0d7d460a70e6abcfdc6cb3cc62a0ddb9fb0a82b9ffb47b0e

                                              • \PROGRA~2\WI54FB~1\wmplayer.exe

                                                Filesize

                                                203KB

                                                MD5

                                                c54ebc170699eeb04efda7f45e0f6b71

                                                SHA1

                                                ef0eebca2f0614ae48fb27e51435547850d5b343

                                                SHA256

                                                eed825b0f452aad29c5e136fffca7617573d2c427cc932ca1aa0d34424148d74

                                                SHA512

                                                4b9888e7b1483144ffada3f6b1a441093910d029ed137d3a43469a76e27c52c31b2b5f291440731f0d7d460a70e6abcfdc6cb3cc62a0ddb9fb0a82b9ffb47b0e

                                              • \PROGRA~2\WI54FB~1\wmplayer.exe

                                                Filesize

                                                203KB

                                                MD5

                                                c54ebc170699eeb04efda7f45e0f6b71

                                                SHA1

                                                ef0eebca2f0614ae48fb27e51435547850d5b343

                                                SHA256

                                                eed825b0f452aad29c5e136fffca7617573d2c427cc932ca1aa0d34424148d74

                                                SHA512

                                                4b9888e7b1483144ffada3f6b1a441093910d029ed137d3a43469a76e27c52c31b2b5f291440731f0d7d460a70e6abcfdc6cb3cc62a0ddb9fb0a82b9ffb47b0e

                                              • \PROGRA~2\WI54FB~1\wmplayer.exe

                                                Filesize

                                                203KB

                                                MD5

                                                c54ebc170699eeb04efda7f45e0f6b71

                                                SHA1

                                                ef0eebca2f0614ae48fb27e51435547850d5b343

                                                SHA256

                                                eed825b0f452aad29c5e136fffca7617573d2c427cc932ca1aa0d34424148d74

                                                SHA512

                                                4b9888e7b1483144ffada3f6b1a441093910d029ed137d3a43469a76e27c52c31b2b5f291440731f0d7d460a70e6abcfdc6cb3cc62a0ddb9fb0a82b9ffb47b0e

                                              • \Program Files (x86)\Windows Media Player\wmplayer.exe

                                                Filesize

                                                203KB

                                                MD5

                                                c54ebc170699eeb04efda7f45e0f6b71

                                                SHA1

                                                ef0eebca2f0614ae48fb27e51435547850d5b343

                                                SHA256

                                                eed825b0f452aad29c5e136fffca7617573d2c427cc932ca1aa0d34424148d74

                                                SHA512

                                                4b9888e7b1483144ffada3f6b1a441093910d029ed137d3a43469a76e27c52c31b2b5f291440731f0d7d460a70e6abcfdc6cb3cc62a0ddb9fb0a82b9ffb47b0e

                                              • \Program Files (x86)\Windows Media Player\wmplayer.exe

                                                Filesize

                                                203KB

                                                MD5

                                                c54ebc170699eeb04efda7f45e0f6b71

                                                SHA1

                                                ef0eebca2f0614ae48fb27e51435547850d5b343

                                                SHA256

                                                eed825b0f452aad29c5e136fffca7617573d2c427cc932ca1aa0d34424148d74

                                                SHA512

                                                4b9888e7b1483144ffada3f6b1a441093910d029ed137d3a43469a76e27c52c31b2b5f291440731f0d7d460a70e6abcfdc6cb3cc62a0ddb9fb0a82b9ffb47b0e

                                              • memory/2012-54-0x00000000758C1000-0x00000000758C3000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/2012-65-0x00000000009D0000-0x0000000000A2A000-memory.dmp

                                                Filesize

                                                360KB

                                              • memory/2012-66-0x0000000001FC0000-0x00000000021B7000-memory.dmp

                                                Filesize

                                                2.0MB