Analysis

  • max time kernel
    121s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    11-10-2023 14:03

General

  • Target

    c4a2a99df86fe4166013b0658d89d28d0890c64aa07d749df05fedbcdb4b9d2b.exe

  • Size

    1.1MB

  • MD5

    656d659e3121c193ca67d88e720dec50

  • SHA1

    ff390dbf243b4a9f9e4616f1cd825be0eb2570ab

  • SHA256

    c4a2a99df86fe4166013b0658d89d28d0890c64aa07d749df05fedbcdb4b9d2b

  • SHA512

    d0d4164a53b973f7217bf6d63d3564f26399cd41a4383fb32243557497c1210316dad6240faf7e25641ae1de6150a7c133d5333ccab505ba2ec0ec01d1d6694b

  • SSDEEP

    24576:UyfeKnqAEjoccOzPA8XUJVFr+3Cetq1gy8iSgWBw6GAJyTo:jfetAEjoccOjA8Vtq1CiSJ/tyT

Malware Config

Signatures

  • Detects Healer an antivirus disabler dropper 5 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 15 IoCs
  • Adds Run key to start application 2 TTPs 5 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 54 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c4a2a99df86fe4166013b0658d89d28d0890c64aa07d749df05fedbcdb4b9d2b.exe
    "C:\Users\Admin\AppData\Local\Temp\c4a2a99df86fe4166013b0658d89d28d0890c64aa07d749df05fedbcdb4b9d2b.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3008
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z4591537.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z4591537.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2848
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z0962676.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z0962676.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2092
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z9196230.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z9196230.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:3060
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z3141149.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z3141149.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:2652
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q4875508.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q4875508.exe
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Suspicious use of SetThreadContext
              • Suspicious use of WriteProcessMemory
              PID:2968
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                7⤵
                • Modifies Windows Defender Real-time Protection settings
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:2776
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2968 -s 272
                7⤵
                • Loads dropped DLL
                • Program crash
                PID:2816

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z4591537.exe

    Filesize

    997KB

    MD5

    9378b7f7b02d5780dfdd2c8bb3ff8f66

    SHA1

    b3100750addce90d1a264b71f7d2f958d3a5185b

    SHA256

    ab7866ace50a51cbd6c80a7d3337a613a4f8b044c903bb5b64639d2fe7e32b21

    SHA512

    352ee1d01746f38ea311ec4924cc74c0dcea24761fb4297c598ad761ae963635d1d7be0644ac6cefe4dd8ede618989d91f0caa275b650b45a20f641ef2e6455f

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z4591537.exe

    Filesize

    997KB

    MD5

    9378b7f7b02d5780dfdd2c8bb3ff8f66

    SHA1

    b3100750addce90d1a264b71f7d2f958d3a5185b

    SHA256

    ab7866ace50a51cbd6c80a7d3337a613a4f8b044c903bb5b64639d2fe7e32b21

    SHA512

    352ee1d01746f38ea311ec4924cc74c0dcea24761fb4297c598ad761ae963635d1d7be0644ac6cefe4dd8ede618989d91f0caa275b650b45a20f641ef2e6455f

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z0962676.exe

    Filesize

    814KB

    MD5

    e54fcfcd10e902f56996310ea692420c

    SHA1

    23718e5bc910d0fb0634842a4ca72e387c2416fa

    SHA256

    9a50206146539e24f360d93c0ffa462459bd192082e74fae1ce74fbb8fc0993a

    SHA512

    1791b494b029801577b07ee495e1046aa0b3fbcd2b9170d796d4580a5cef28774976661d93a4dc72d501fa7a93d483e96a8176e3b7342ba3a48b81197d25e1cf

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z0962676.exe

    Filesize

    814KB

    MD5

    e54fcfcd10e902f56996310ea692420c

    SHA1

    23718e5bc910d0fb0634842a4ca72e387c2416fa

    SHA256

    9a50206146539e24f360d93c0ffa462459bd192082e74fae1ce74fbb8fc0993a

    SHA512

    1791b494b029801577b07ee495e1046aa0b3fbcd2b9170d796d4580a5cef28774976661d93a4dc72d501fa7a93d483e96a8176e3b7342ba3a48b81197d25e1cf

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z9196230.exe

    Filesize

    631KB

    MD5

    f91b60514bfe62dcc44fd11ae8af1957

    SHA1

    b5c332a2f4a4a3872f68514df326707687fb6a48

    SHA256

    4d5e34139a1c00a15c30cb40710e2cbc32de2cdc2c9e5f0255491a5689a70877

    SHA512

    47de4d513b07f043078090df964774fa307216af2213615da3f4bfa42f6103f4cff695676ccafcad9126a8621620717efebfffec1db0d5f1525a53820da27be2

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z9196230.exe

    Filesize

    631KB

    MD5

    f91b60514bfe62dcc44fd11ae8af1957

    SHA1

    b5c332a2f4a4a3872f68514df326707687fb6a48

    SHA256

    4d5e34139a1c00a15c30cb40710e2cbc32de2cdc2c9e5f0255491a5689a70877

    SHA512

    47de4d513b07f043078090df964774fa307216af2213615da3f4bfa42f6103f4cff695676ccafcad9126a8621620717efebfffec1db0d5f1525a53820da27be2

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z3141149.exe

    Filesize

    354KB

    MD5

    63af3571eed68218570dd775f824a36b

    SHA1

    ef15666e494815986275e5a315ae6916d9582977

    SHA256

    858c18fb090912b65ec373c72762e871aab1490e802df0cc6237b13f0a85ab74

    SHA512

    f8eff2bf72ab6eb6476a875457813227691341e8e98202b8d460c3a531c57b23bad4509b6805fe02804a10cc9a0153ca3b3ac5bd92dc7e64a88882b42de7902e

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z3141149.exe

    Filesize

    354KB

    MD5

    63af3571eed68218570dd775f824a36b

    SHA1

    ef15666e494815986275e5a315ae6916d9582977

    SHA256

    858c18fb090912b65ec373c72762e871aab1490e802df0cc6237b13f0a85ab74

    SHA512

    f8eff2bf72ab6eb6476a875457813227691341e8e98202b8d460c3a531c57b23bad4509b6805fe02804a10cc9a0153ca3b3ac5bd92dc7e64a88882b42de7902e

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q4875508.exe

    Filesize

    250KB

    MD5

    a4476a1517d3ada44eafcff2c70f4351

    SHA1

    6738169430c7180511566895503ab11f50ac1c26

    SHA256

    bae05f68f386408f87d68a7b72ad3bfa46c4aff94c06f5f6cee00cfaa696d156

    SHA512

    6aa1a29df7df5f23a560944c40efc5abae2e00ddfc2f7ca72446b6913281418eaa797797ae9302db0f9cece7c04043d068e354e8a7f4bdf7f2f400e9944d3a97

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q4875508.exe

    Filesize

    250KB

    MD5

    a4476a1517d3ada44eafcff2c70f4351

    SHA1

    6738169430c7180511566895503ab11f50ac1c26

    SHA256

    bae05f68f386408f87d68a7b72ad3bfa46c4aff94c06f5f6cee00cfaa696d156

    SHA512

    6aa1a29df7df5f23a560944c40efc5abae2e00ddfc2f7ca72446b6913281418eaa797797ae9302db0f9cece7c04043d068e354e8a7f4bdf7f2f400e9944d3a97

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q4875508.exe

    Filesize

    250KB

    MD5

    a4476a1517d3ada44eafcff2c70f4351

    SHA1

    6738169430c7180511566895503ab11f50ac1c26

    SHA256

    bae05f68f386408f87d68a7b72ad3bfa46c4aff94c06f5f6cee00cfaa696d156

    SHA512

    6aa1a29df7df5f23a560944c40efc5abae2e00ddfc2f7ca72446b6913281418eaa797797ae9302db0f9cece7c04043d068e354e8a7f4bdf7f2f400e9944d3a97

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\z4591537.exe

    Filesize

    997KB

    MD5

    9378b7f7b02d5780dfdd2c8bb3ff8f66

    SHA1

    b3100750addce90d1a264b71f7d2f958d3a5185b

    SHA256

    ab7866ace50a51cbd6c80a7d3337a613a4f8b044c903bb5b64639d2fe7e32b21

    SHA512

    352ee1d01746f38ea311ec4924cc74c0dcea24761fb4297c598ad761ae963635d1d7be0644ac6cefe4dd8ede618989d91f0caa275b650b45a20f641ef2e6455f

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\z4591537.exe

    Filesize

    997KB

    MD5

    9378b7f7b02d5780dfdd2c8bb3ff8f66

    SHA1

    b3100750addce90d1a264b71f7d2f958d3a5185b

    SHA256

    ab7866ace50a51cbd6c80a7d3337a613a4f8b044c903bb5b64639d2fe7e32b21

    SHA512

    352ee1d01746f38ea311ec4924cc74c0dcea24761fb4297c598ad761ae963635d1d7be0644ac6cefe4dd8ede618989d91f0caa275b650b45a20f641ef2e6455f

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\z0962676.exe

    Filesize

    814KB

    MD5

    e54fcfcd10e902f56996310ea692420c

    SHA1

    23718e5bc910d0fb0634842a4ca72e387c2416fa

    SHA256

    9a50206146539e24f360d93c0ffa462459bd192082e74fae1ce74fbb8fc0993a

    SHA512

    1791b494b029801577b07ee495e1046aa0b3fbcd2b9170d796d4580a5cef28774976661d93a4dc72d501fa7a93d483e96a8176e3b7342ba3a48b81197d25e1cf

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\z0962676.exe

    Filesize

    814KB

    MD5

    e54fcfcd10e902f56996310ea692420c

    SHA1

    23718e5bc910d0fb0634842a4ca72e387c2416fa

    SHA256

    9a50206146539e24f360d93c0ffa462459bd192082e74fae1ce74fbb8fc0993a

    SHA512

    1791b494b029801577b07ee495e1046aa0b3fbcd2b9170d796d4580a5cef28774976661d93a4dc72d501fa7a93d483e96a8176e3b7342ba3a48b81197d25e1cf

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\z9196230.exe

    Filesize

    631KB

    MD5

    f91b60514bfe62dcc44fd11ae8af1957

    SHA1

    b5c332a2f4a4a3872f68514df326707687fb6a48

    SHA256

    4d5e34139a1c00a15c30cb40710e2cbc32de2cdc2c9e5f0255491a5689a70877

    SHA512

    47de4d513b07f043078090df964774fa307216af2213615da3f4bfa42f6103f4cff695676ccafcad9126a8621620717efebfffec1db0d5f1525a53820da27be2

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\z9196230.exe

    Filesize

    631KB

    MD5

    f91b60514bfe62dcc44fd11ae8af1957

    SHA1

    b5c332a2f4a4a3872f68514df326707687fb6a48

    SHA256

    4d5e34139a1c00a15c30cb40710e2cbc32de2cdc2c9e5f0255491a5689a70877

    SHA512

    47de4d513b07f043078090df964774fa307216af2213615da3f4bfa42f6103f4cff695676ccafcad9126a8621620717efebfffec1db0d5f1525a53820da27be2

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\z3141149.exe

    Filesize

    354KB

    MD5

    63af3571eed68218570dd775f824a36b

    SHA1

    ef15666e494815986275e5a315ae6916d9582977

    SHA256

    858c18fb090912b65ec373c72762e871aab1490e802df0cc6237b13f0a85ab74

    SHA512

    f8eff2bf72ab6eb6476a875457813227691341e8e98202b8d460c3a531c57b23bad4509b6805fe02804a10cc9a0153ca3b3ac5bd92dc7e64a88882b42de7902e

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\z3141149.exe

    Filesize

    354KB

    MD5

    63af3571eed68218570dd775f824a36b

    SHA1

    ef15666e494815986275e5a315ae6916d9582977

    SHA256

    858c18fb090912b65ec373c72762e871aab1490e802df0cc6237b13f0a85ab74

    SHA512

    f8eff2bf72ab6eb6476a875457813227691341e8e98202b8d460c3a531c57b23bad4509b6805fe02804a10cc9a0153ca3b3ac5bd92dc7e64a88882b42de7902e

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q4875508.exe

    Filesize

    250KB

    MD5

    a4476a1517d3ada44eafcff2c70f4351

    SHA1

    6738169430c7180511566895503ab11f50ac1c26

    SHA256

    bae05f68f386408f87d68a7b72ad3bfa46c4aff94c06f5f6cee00cfaa696d156

    SHA512

    6aa1a29df7df5f23a560944c40efc5abae2e00ddfc2f7ca72446b6913281418eaa797797ae9302db0f9cece7c04043d068e354e8a7f4bdf7f2f400e9944d3a97

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q4875508.exe

    Filesize

    250KB

    MD5

    a4476a1517d3ada44eafcff2c70f4351

    SHA1

    6738169430c7180511566895503ab11f50ac1c26

    SHA256

    bae05f68f386408f87d68a7b72ad3bfa46c4aff94c06f5f6cee00cfaa696d156

    SHA512

    6aa1a29df7df5f23a560944c40efc5abae2e00ddfc2f7ca72446b6913281418eaa797797ae9302db0f9cece7c04043d068e354e8a7f4bdf7f2f400e9944d3a97

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q4875508.exe

    Filesize

    250KB

    MD5

    a4476a1517d3ada44eafcff2c70f4351

    SHA1

    6738169430c7180511566895503ab11f50ac1c26

    SHA256

    bae05f68f386408f87d68a7b72ad3bfa46c4aff94c06f5f6cee00cfaa696d156

    SHA512

    6aa1a29df7df5f23a560944c40efc5abae2e00ddfc2f7ca72446b6913281418eaa797797ae9302db0f9cece7c04043d068e354e8a7f4bdf7f2f400e9944d3a97

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q4875508.exe

    Filesize

    250KB

    MD5

    a4476a1517d3ada44eafcff2c70f4351

    SHA1

    6738169430c7180511566895503ab11f50ac1c26

    SHA256

    bae05f68f386408f87d68a7b72ad3bfa46c4aff94c06f5f6cee00cfaa696d156

    SHA512

    6aa1a29df7df5f23a560944c40efc5abae2e00ddfc2f7ca72446b6913281418eaa797797ae9302db0f9cece7c04043d068e354e8a7f4bdf7f2f400e9944d3a97

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q4875508.exe

    Filesize

    250KB

    MD5

    a4476a1517d3ada44eafcff2c70f4351

    SHA1

    6738169430c7180511566895503ab11f50ac1c26

    SHA256

    bae05f68f386408f87d68a7b72ad3bfa46c4aff94c06f5f6cee00cfaa696d156

    SHA512

    6aa1a29df7df5f23a560944c40efc5abae2e00ddfc2f7ca72446b6913281418eaa797797ae9302db0f9cece7c04043d068e354e8a7f4bdf7f2f400e9944d3a97

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q4875508.exe

    Filesize

    250KB

    MD5

    a4476a1517d3ada44eafcff2c70f4351

    SHA1

    6738169430c7180511566895503ab11f50ac1c26

    SHA256

    bae05f68f386408f87d68a7b72ad3bfa46c4aff94c06f5f6cee00cfaa696d156

    SHA512

    6aa1a29df7df5f23a560944c40efc5abae2e00ddfc2f7ca72446b6913281418eaa797797ae9302db0f9cece7c04043d068e354e8a7f4bdf7f2f400e9944d3a97

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q4875508.exe

    Filesize

    250KB

    MD5

    a4476a1517d3ada44eafcff2c70f4351

    SHA1

    6738169430c7180511566895503ab11f50ac1c26

    SHA256

    bae05f68f386408f87d68a7b72ad3bfa46c4aff94c06f5f6cee00cfaa696d156

    SHA512

    6aa1a29df7df5f23a560944c40efc5abae2e00ddfc2f7ca72446b6913281418eaa797797ae9302db0f9cece7c04043d068e354e8a7f4bdf7f2f400e9944d3a97

  • memory/2776-55-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2776-53-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2776-64-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2776-66-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2776-57-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2776-59-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2776-62-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2776-61-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB