Analysis

  • max time kernel
    121s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    10-10-2023 21:30

General

  • Target

    92d7a53e967455a68bf6cb6ddf8a8c13cdb6f82237b18b801ec006c1a1d22080_JC.exe

  • Size

    1.1MB

  • MD5

    797eb7c3d81c3c97a385c891f8f06e85

  • SHA1

    eb102a3fdb0d9faba2b584d4675cc360aeb68095

  • SHA256

    92d7a53e967455a68bf6cb6ddf8a8c13cdb6f82237b18b801ec006c1a1d22080

  • SHA512

    87166524412a76a31c498683f7ef8f9583b8b5c97de2eb44cb2bcb7f3abc105398f80eaa9af3d8d3bcd4d1c7049f7fc2f57e0ed5f5847ab21a366af92f9efa8d

  • SSDEEP

    24576:CywQzhQGYKe8cOnJQ5TKdt8vWzBs15HSfB2u0X:pwI/1JQ5ebWiBsjHST0

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 61 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\92d7a53e967455a68bf6cb6ddf8a8c13cdb6f82237b18b801ec006c1a1d22080_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\92d7a53e967455a68bf6cb6ddf8a8c13cdb6f82237b18b801ec006c1a1d22080_JC.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2300
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z1069611.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z1069611.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2360
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6712603.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6712603.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2732
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z8631712.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z8631712.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2516
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z6959822.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z6959822.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:2768
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q5181894.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q5181894.exe
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Suspicious use of SetThreadContext
              • Suspicious use of WriteProcessMemory
              PID:2740
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                7⤵
                  PID:2580
                • 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:2628
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -u -p 2740 -s 284
                  7⤵
                  • Loads dropped DLL
                  • Program crash
                  PID:2052

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Persistence

    Create or Modify System Process

    1
    T1543

    Windows Service

    1
    T1543.003

    Boot or Logon Autostart Execution

    1
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Privilege Escalation

    Create or Modify System Process

    1
    T1543

    Windows Service

    1
    T1543.003

    Boot or Logon Autostart Execution

    1
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Defense Evasion

    Modify Registry

    2
    T1112

    Impair Defenses

    1
    T1562

    Disable or Modify Tools

    1
    T1562.001

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z1069611.exe
      Filesize

      982KB

      MD5

      074ccffc0687a5a050746af716500fc9

      SHA1

      1e59333f56954269b1588778d05c6badee2e0ec9

      SHA256

      ea445d647a9e79ae0c7248d382af1d56f58e4be8ab0fc6b3546dfab29f256e2b

      SHA512

      ecb6464c8dbbbecd71b0ad8a0199f46d1a56bd4f32e99e427a7c1abc6c6652ac875fde19308101cb8fdd0079cb6d05df6f38a4666f6df45912e3b72d60521f6b

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z1069611.exe
      Filesize

      982KB

      MD5

      074ccffc0687a5a050746af716500fc9

      SHA1

      1e59333f56954269b1588778d05c6badee2e0ec9

      SHA256

      ea445d647a9e79ae0c7248d382af1d56f58e4be8ab0fc6b3546dfab29f256e2b

      SHA512

      ecb6464c8dbbbecd71b0ad8a0199f46d1a56bd4f32e99e427a7c1abc6c6652ac875fde19308101cb8fdd0079cb6d05df6f38a4666f6df45912e3b72d60521f6b

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6712603.exe
      Filesize

      799KB

      MD5

      048695b8114c2a10d4efee0d437af226

      SHA1

      4b7cb01566ef116324c3b39f6ae7860f3852c1bb

      SHA256

      bad87037b7934d6c511b024cba789c8d5ab4c6618cf7843ccd66927e6f851574

      SHA512

      22d5f840d1963905f020e5b858341a86ebe83e5c1eb5e415a81fb6818a0c631d26c9ca236047811ea3cea8d773b14b1a23f428d4bb9b9a4630631aecb9ce9f51

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6712603.exe
      Filesize

      799KB

      MD5

      048695b8114c2a10d4efee0d437af226

      SHA1

      4b7cb01566ef116324c3b39f6ae7860f3852c1bb

      SHA256

      bad87037b7934d6c511b024cba789c8d5ab4c6618cf7843ccd66927e6f851574

      SHA512

      22d5f840d1963905f020e5b858341a86ebe83e5c1eb5e415a81fb6818a0c631d26c9ca236047811ea3cea8d773b14b1a23f428d4bb9b9a4630631aecb9ce9f51

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z8631712.exe
      Filesize

      616KB

      MD5

      386c50c4b8c3a7a3a12fc653d428c3e6

      SHA1

      2d68475b20388ae17cf4f2d8643e0bc2e821afbf

      SHA256

      c07f3253925cf64d02ac95dbd1e87909891c3c5911f9102ad43ca6516688cba1

      SHA512

      7d943a49d699e66886c6f937f73e0ef066be3cc9b431b352044e910f79dd40a465a68d8a80d0599cafa6d17e25785450209acc5c61048f71bd24a800603fb53d

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z8631712.exe
      Filesize

      616KB

      MD5

      386c50c4b8c3a7a3a12fc653d428c3e6

      SHA1

      2d68475b20388ae17cf4f2d8643e0bc2e821afbf

      SHA256

      c07f3253925cf64d02ac95dbd1e87909891c3c5911f9102ad43ca6516688cba1

      SHA512

      7d943a49d699e66886c6f937f73e0ef066be3cc9b431b352044e910f79dd40a465a68d8a80d0599cafa6d17e25785450209acc5c61048f71bd24a800603fb53d

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z6959822.exe
      Filesize

      346KB

      MD5

      c5e380b7ab287f68f5b5eddc42e93390

      SHA1

      9b034b32fd90bacec1577195456983b74bb673d3

      SHA256

      df7619f6640ab8f7f5e4a57926a43bc9226ffb9989c120372d14d2a9810e10cd

      SHA512

      c9606709d12234404f7574cb2a83541c7df9684574007087704c2c8715181708adc9845305bbde3565de295fc4f9379df1d567ae64146e7477397497439cb955

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z6959822.exe
      Filesize

      346KB

      MD5

      c5e380b7ab287f68f5b5eddc42e93390

      SHA1

      9b034b32fd90bacec1577195456983b74bb673d3

      SHA256

      df7619f6640ab8f7f5e4a57926a43bc9226ffb9989c120372d14d2a9810e10cd

      SHA512

      c9606709d12234404f7574cb2a83541c7df9684574007087704c2c8715181708adc9845305bbde3565de295fc4f9379df1d567ae64146e7477397497439cb955

    • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q5181894.exe
      Filesize

      227KB

      MD5

      bb2341cf463a21ca39e4266ca612de37

      SHA1

      fcd74cc4918f8b897d59b3fe9209105dcce89c00

      SHA256

      44f5aee445c1ff369967ea0200cb0ea9640a5433490eeb904515358fa7e63543

      SHA512

      ff0c6f3fdbbeb452c1f038b07414ac754629f963df0e9713a92ab8f591d5317254903e3b68328d7e666693e7fd2d79605dae27ef6f4a8a52bce7838eb682441f

    • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q5181894.exe
      Filesize

      227KB

      MD5

      bb2341cf463a21ca39e4266ca612de37

      SHA1

      fcd74cc4918f8b897d59b3fe9209105dcce89c00

      SHA256

      44f5aee445c1ff369967ea0200cb0ea9640a5433490eeb904515358fa7e63543

      SHA512

      ff0c6f3fdbbeb452c1f038b07414ac754629f963df0e9713a92ab8f591d5317254903e3b68328d7e666693e7fd2d79605dae27ef6f4a8a52bce7838eb682441f

    • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q5181894.exe
      Filesize

      227KB

      MD5

      bb2341cf463a21ca39e4266ca612de37

      SHA1

      fcd74cc4918f8b897d59b3fe9209105dcce89c00

      SHA256

      44f5aee445c1ff369967ea0200cb0ea9640a5433490eeb904515358fa7e63543

      SHA512

      ff0c6f3fdbbeb452c1f038b07414ac754629f963df0e9713a92ab8f591d5317254903e3b68328d7e666693e7fd2d79605dae27ef6f4a8a52bce7838eb682441f

    • \Users\Admin\AppData\Local\Temp\IXP000.TMP\z1069611.exe
      Filesize

      982KB

      MD5

      074ccffc0687a5a050746af716500fc9

      SHA1

      1e59333f56954269b1588778d05c6badee2e0ec9

      SHA256

      ea445d647a9e79ae0c7248d382af1d56f58e4be8ab0fc6b3546dfab29f256e2b

      SHA512

      ecb6464c8dbbbecd71b0ad8a0199f46d1a56bd4f32e99e427a7c1abc6c6652ac875fde19308101cb8fdd0079cb6d05df6f38a4666f6df45912e3b72d60521f6b

    • \Users\Admin\AppData\Local\Temp\IXP000.TMP\z1069611.exe
      Filesize

      982KB

      MD5

      074ccffc0687a5a050746af716500fc9

      SHA1

      1e59333f56954269b1588778d05c6badee2e0ec9

      SHA256

      ea445d647a9e79ae0c7248d382af1d56f58e4be8ab0fc6b3546dfab29f256e2b

      SHA512

      ecb6464c8dbbbecd71b0ad8a0199f46d1a56bd4f32e99e427a7c1abc6c6652ac875fde19308101cb8fdd0079cb6d05df6f38a4666f6df45912e3b72d60521f6b

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\z6712603.exe
      Filesize

      799KB

      MD5

      048695b8114c2a10d4efee0d437af226

      SHA1

      4b7cb01566ef116324c3b39f6ae7860f3852c1bb

      SHA256

      bad87037b7934d6c511b024cba789c8d5ab4c6618cf7843ccd66927e6f851574

      SHA512

      22d5f840d1963905f020e5b858341a86ebe83e5c1eb5e415a81fb6818a0c631d26c9ca236047811ea3cea8d773b14b1a23f428d4bb9b9a4630631aecb9ce9f51

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\z6712603.exe
      Filesize

      799KB

      MD5

      048695b8114c2a10d4efee0d437af226

      SHA1

      4b7cb01566ef116324c3b39f6ae7860f3852c1bb

      SHA256

      bad87037b7934d6c511b024cba789c8d5ab4c6618cf7843ccd66927e6f851574

      SHA512

      22d5f840d1963905f020e5b858341a86ebe83e5c1eb5e415a81fb6818a0c631d26c9ca236047811ea3cea8d773b14b1a23f428d4bb9b9a4630631aecb9ce9f51

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\z8631712.exe
      Filesize

      616KB

      MD5

      386c50c4b8c3a7a3a12fc653d428c3e6

      SHA1

      2d68475b20388ae17cf4f2d8643e0bc2e821afbf

      SHA256

      c07f3253925cf64d02ac95dbd1e87909891c3c5911f9102ad43ca6516688cba1

      SHA512

      7d943a49d699e66886c6f937f73e0ef066be3cc9b431b352044e910f79dd40a465a68d8a80d0599cafa6d17e25785450209acc5c61048f71bd24a800603fb53d

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\z8631712.exe
      Filesize

      616KB

      MD5

      386c50c4b8c3a7a3a12fc653d428c3e6

      SHA1

      2d68475b20388ae17cf4f2d8643e0bc2e821afbf

      SHA256

      c07f3253925cf64d02ac95dbd1e87909891c3c5911f9102ad43ca6516688cba1

      SHA512

      7d943a49d699e66886c6f937f73e0ef066be3cc9b431b352044e910f79dd40a465a68d8a80d0599cafa6d17e25785450209acc5c61048f71bd24a800603fb53d

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\z6959822.exe
      Filesize

      346KB

      MD5

      c5e380b7ab287f68f5b5eddc42e93390

      SHA1

      9b034b32fd90bacec1577195456983b74bb673d3

      SHA256

      df7619f6640ab8f7f5e4a57926a43bc9226ffb9989c120372d14d2a9810e10cd

      SHA512

      c9606709d12234404f7574cb2a83541c7df9684574007087704c2c8715181708adc9845305bbde3565de295fc4f9379df1d567ae64146e7477397497439cb955

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\z6959822.exe
      Filesize

      346KB

      MD5

      c5e380b7ab287f68f5b5eddc42e93390

      SHA1

      9b034b32fd90bacec1577195456983b74bb673d3

      SHA256

      df7619f6640ab8f7f5e4a57926a43bc9226ffb9989c120372d14d2a9810e10cd

      SHA512

      c9606709d12234404f7574cb2a83541c7df9684574007087704c2c8715181708adc9845305bbde3565de295fc4f9379df1d567ae64146e7477397497439cb955

    • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q5181894.exe
      Filesize

      227KB

      MD5

      bb2341cf463a21ca39e4266ca612de37

      SHA1

      fcd74cc4918f8b897d59b3fe9209105dcce89c00

      SHA256

      44f5aee445c1ff369967ea0200cb0ea9640a5433490eeb904515358fa7e63543

      SHA512

      ff0c6f3fdbbeb452c1f038b07414ac754629f963df0e9713a92ab8f591d5317254903e3b68328d7e666693e7fd2d79605dae27ef6f4a8a52bce7838eb682441f

    • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q5181894.exe
      Filesize

      227KB

      MD5

      bb2341cf463a21ca39e4266ca612de37

      SHA1

      fcd74cc4918f8b897d59b3fe9209105dcce89c00

      SHA256

      44f5aee445c1ff369967ea0200cb0ea9640a5433490eeb904515358fa7e63543

      SHA512

      ff0c6f3fdbbeb452c1f038b07414ac754629f963df0e9713a92ab8f591d5317254903e3b68328d7e666693e7fd2d79605dae27ef6f4a8a52bce7838eb682441f

    • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q5181894.exe
      Filesize

      227KB

      MD5

      bb2341cf463a21ca39e4266ca612de37

      SHA1

      fcd74cc4918f8b897d59b3fe9209105dcce89c00

      SHA256

      44f5aee445c1ff369967ea0200cb0ea9640a5433490eeb904515358fa7e63543

      SHA512

      ff0c6f3fdbbeb452c1f038b07414ac754629f963df0e9713a92ab8f591d5317254903e3b68328d7e666693e7fd2d79605dae27ef6f4a8a52bce7838eb682441f

    • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q5181894.exe
      Filesize

      227KB

      MD5

      bb2341cf463a21ca39e4266ca612de37

      SHA1

      fcd74cc4918f8b897d59b3fe9209105dcce89c00

      SHA256

      44f5aee445c1ff369967ea0200cb0ea9640a5433490eeb904515358fa7e63543

      SHA512

      ff0c6f3fdbbeb452c1f038b07414ac754629f963df0e9713a92ab8f591d5317254903e3b68328d7e666693e7fd2d79605dae27ef6f4a8a52bce7838eb682441f

    • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q5181894.exe
      Filesize

      227KB

      MD5

      bb2341cf463a21ca39e4266ca612de37

      SHA1

      fcd74cc4918f8b897d59b3fe9209105dcce89c00

      SHA256

      44f5aee445c1ff369967ea0200cb0ea9640a5433490eeb904515358fa7e63543

      SHA512

      ff0c6f3fdbbeb452c1f038b07414ac754629f963df0e9713a92ab8f591d5317254903e3b68328d7e666693e7fd2d79605dae27ef6f4a8a52bce7838eb682441f

    • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q5181894.exe
      Filesize

      227KB

      MD5

      bb2341cf463a21ca39e4266ca612de37

      SHA1

      fcd74cc4918f8b897d59b3fe9209105dcce89c00

      SHA256

      44f5aee445c1ff369967ea0200cb0ea9640a5433490eeb904515358fa7e63543

      SHA512

      ff0c6f3fdbbeb452c1f038b07414ac754629f963df0e9713a92ab8f591d5317254903e3b68328d7e666693e7fd2d79605dae27ef6f4a8a52bce7838eb682441f

    • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q5181894.exe
      Filesize

      227KB

      MD5

      bb2341cf463a21ca39e4266ca612de37

      SHA1

      fcd74cc4918f8b897d59b3fe9209105dcce89c00

      SHA256

      44f5aee445c1ff369967ea0200cb0ea9640a5433490eeb904515358fa7e63543

      SHA512

      ff0c6f3fdbbeb452c1f038b07414ac754629f963df0e9713a92ab8f591d5317254903e3b68328d7e666693e7fd2d79605dae27ef6f4a8a52bce7838eb682441f

    • memory/2628-57-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
      Filesize

      4KB

    • memory/2628-58-0x0000000000400000-0x000000000040A000-memory.dmp
      Filesize

      40KB

    • memory/2628-60-0x0000000000400000-0x000000000040A000-memory.dmp
      Filesize

      40KB

    • memory/2628-62-0x0000000000400000-0x000000000040A000-memory.dmp
      Filesize

      40KB

    • memory/2628-55-0x0000000000400000-0x000000000040A000-memory.dmp
      Filesize

      40KB

    • memory/2628-56-0x0000000000400000-0x000000000040A000-memory.dmp
      Filesize

      40KB

    • memory/2628-54-0x0000000000400000-0x000000000040A000-memory.dmp
      Filesize

      40KB

    • memory/2628-53-0x0000000000400000-0x000000000040A000-memory.dmp
      Filesize

      40KB