Analysis

  • max time kernel
    122s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    11-10-2023 05:22

General

  • Target

    da56b4443c27cbd9e3e1ba19b4a2e8eb.exe

  • Size

    1.1MB

  • MD5

    da56b4443c27cbd9e3e1ba19b4a2e8eb

  • SHA1

    a4637e9e1953d0b11fd48f3a6a7dcc26f5dbe3c1

  • SHA256

    42b60a994ed52d36d56ac579bcab08db2041892b5c6f2ac29f4f9f1adf084382

  • SHA512

    d830fc97c8911d12e4ab4781105672575b5fd0616d390cb41c1dd71fc3ac809694bdbfb3a3d2010acadfd22ded5210463c4bc75b65d640a41c29c62e8765b80e

  • SSDEEP

    24576:9ynY+7MhwEa7VMX7N9asGuGnOhROYcFVLc2l:YYmESmnROYcVL

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\da56b4443c27cbd9e3e1ba19b4a2e8eb.exe
    "C:\Users\Admin\AppData\Local\Temp\da56b4443c27cbd9e3e1ba19b4a2e8eb.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1372
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z6357886.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z6357886.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2464
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z3641072.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z3641072.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1532
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z3010631.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z3010631.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2336
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z4388990.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z4388990.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:2740
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q0821020.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q0821020.exe
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Suspicious use of SetThreadContext
              • Suspicious use of WriteProcessMemory
              PID:2796
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                7⤵
                  PID:2544
                • 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:2596
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -u -p 2796 -s 284
                  7⤵
                  • Loads dropped DLL
                  • Program crash
                  PID:2500

    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\z6357886.exe
      Filesize

      982KB

      MD5

      eaacd88a33681c9e6e4c228f218d2259

      SHA1

      e8cb8fa90a5b9c4df2e75e3f745f2802a5236e63

      SHA256

      89c64e811575d03590e959828eb75a5e5248cccc09ceba08c57cd8114ee1a9b8

      SHA512

      aed1fc5355f5e26690e7b205c8604eea448963707c33bf8183379b63699cb5c3a7ea4d120b6dc42e3a3d7d1b22ffac54420657938654f68d170b6884b7c6a53c

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z6357886.exe
      Filesize

      982KB

      MD5

      eaacd88a33681c9e6e4c228f218d2259

      SHA1

      e8cb8fa90a5b9c4df2e75e3f745f2802a5236e63

      SHA256

      89c64e811575d03590e959828eb75a5e5248cccc09ceba08c57cd8114ee1a9b8

      SHA512

      aed1fc5355f5e26690e7b205c8604eea448963707c33bf8183379b63699cb5c3a7ea4d120b6dc42e3a3d7d1b22ffac54420657938654f68d170b6884b7c6a53c

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z3641072.exe
      Filesize

      799KB

      MD5

      d7a0eb836d6efeebf123085148f9e6c5

      SHA1

      3f77fff52e8dd360c361f722ac4f8fa5047b7c21

      SHA256

      f1df44a11417745c5ca730818f9c4da7d575d7c8130479c9f2a655a1382b054d

      SHA512

      f5fbbd9f0df8e6da4116c94ebd669b20fa0ec59b37fb2c40df84971cde8185359623a9510a478bc8be0fabda82b8d39a183442fa36cdd4fee1066a8b3a63b16d

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z3641072.exe
      Filesize

      799KB

      MD5

      d7a0eb836d6efeebf123085148f9e6c5

      SHA1

      3f77fff52e8dd360c361f722ac4f8fa5047b7c21

      SHA256

      f1df44a11417745c5ca730818f9c4da7d575d7c8130479c9f2a655a1382b054d

      SHA512

      f5fbbd9f0df8e6da4116c94ebd669b20fa0ec59b37fb2c40df84971cde8185359623a9510a478bc8be0fabda82b8d39a183442fa36cdd4fee1066a8b3a63b16d

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z3010631.exe
      Filesize

      617KB

      MD5

      fe0ef187caab86fae1a7aaed21e24ec8

      SHA1

      59cfa06f99c411f2bc44e9ae8718eaa3ac092e59

      SHA256

      be907f17e656720f97a24610260dc84c0372e28905d2f3041adb4c0c8d37b812

      SHA512

      6b2b91155e126c3902e6c1dfefc1356c9da0755d9161d63e0ee3973e69e200ac78b6cc379375e23a432600258adc412f159f24034371d623d961e4ffbf444e7d

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z3010631.exe
      Filesize

      617KB

      MD5

      fe0ef187caab86fae1a7aaed21e24ec8

      SHA1

      59cfa06f99c411f2bc44e9ae8718eaa3ac092e59

      SHA256

      be907f17e656720f97a24610260dc84c0372e28905d2f3041adb4c0c8d37b812

      SHA512

      6b2b91155e126c3902e6c1dfefc1356c9da0755d9161d63e0ee3973e69e200ac78b6cc379375e23a432600258adc412f159f24034371d623d961e4ffbf444e7d

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z4388990.exe
      Filesize

      346KB

      MD5

      fe6a9baefed6261bf57e71f8567a4de7

      SHA1

      a6caeac86f9a536c5def4992d597da8913d994fc

      SHA256

      d91f6543283975934dfa45f1cf499a070e039e8caac3a7a0e118a67b56b72549

      SHA512

      3ca1646e2297356cd1ff884a69d75f2e6811ac18fcd31cebd7f7d5af2d263b876adbda80e1fa36c5a7430d506ce6de1bfc02eb186193b89dbc4a665593bca365

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z4388990.exe
      Filesize

      346KB

      MD5

      fe6a9baefed6261bf57e71f8567a4de7

      SHA1

      a6caeac86f9a536c5def4992d597da8913d994fc

      SHA256

      d91f6543283975934dfa45f1cf499a070e039e8caac3a7a0e118a67b56b72549

      SHA512

      3ca1646e2297356cd1ff884a69d75f2e6811ac18fcd31cebd7f7d5af2d263b876adbda80e1fa36c5a7430d506ce6de1bfc02eb186193b89dbc4a665593bca365

    • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q0821020.exe
      Filesize

      227KB

      MD5

      ae0508125dd38948ad36f4e3af713da1

      SHA1

      a57fbc25d631ef2d0a2074e73329f5d5f8b2f0fe

      SHA256

      21b24b5ba16f9214338ebab7cc0c47aff6a461a388dbcc7f19c3cc75c986f15c

      SHA512

      7124f61d360cb84eab02f1e4448850c9876a201da09c7a5568f495d9287929a1dcac356cfcf711d084d6973c8b78960a5cf749ed7a5bfd27a502722450ce05ce

    • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q0821020.exe
      Filesize

      227KB

      MD5

      ae0508125dd38948ad36f4e3af713da1

      SHA1

      a57fbc25d631ef2d0a2074e73329f5d5f8b2f0fe

      SHA256

      21b24b5ba16f9214338ebab7cc0c47aff6a461a388dbcc7f19c3cc75c986f15c

      SHA512

      7124f61d360cb84eab02f1e4448850c9876a201da09c7a5568f495d9287929a1dcac356cfcf711d084d6973c8b78960a5cf749ed7a5bfd27a502722450ce05ce

    • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q0821020.exe
      Filesize

      227KB

      MD5

      ae0508125dd38948ad36f4e3af713da1

      SHA1

      a57fbc25d631ef2d0a2074e73329f5d5f8b2f0fe

      SHA256

      21b24b5ba16f9214338ebab7cc0c47aff6a461a388dbcc7f19c3cc75c986f15c

      SHA512

      7124f61d360cb84eab02f1e4448850c9876a201da09c7a5568f495d9287929a1dcac356cfcf711d084d6973c8b78960a5cf749ed7a5bfd27a502722450ce05ce

    • \Users\Admin\AppData\Local\Temp\IXP000.TMP\z6357886.exe
      Filesize

      982KB

      MD5

      eaacd88a33681c9e6e4c228f218d2259

      SHA1

      e8cb8fa90a5b9c4df2e75e3f745f2802a5236e63

      SHA256

      89c64e811575d03590e959828eb75a5e5248cccc09ceba08c57cd8114ee1a9b8

      SHA512

      aed1fc5355f5e26690e7b205c8604eea448963707c33bf8183379b63699cb5c3a7ea4d120b6dc42e3a3d7d1b22ffac54420657938654f68d170b6884b7c6a53c

    • \Users\Admin\AppData\Local\Temp\IXP000.TMP\z6357886.exe
      Filesize

      982KB

      MD5

      eaacd88a33681c9e6e4c228f218d2259

      SHA1

      e8cb8fa90a5b9c4df2e75e3f745f2802a5236e63

      SHA256

      89c64e811575d03590e959828eb75a5e5248cccc09ceba08c57cd8114ee1a9b8

      SHA512

      aed1fc5355f5e26690e7b205c8604eea448963707c33bf8183379b63699cb5c3a7ea4d120b6dc42e3a3d7d1b22ffac54420657938654f68d170b6884b7c6a53c

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\z3641072.exe
      Filesize

      799KB

      MD5

      d7a0eb836d6efeebf123085148f9e6c5

      SHA1

      3f77fff52e8dd360c361f722ac4f8fa5047b7c21

      SHA256

      f1df44a11417745c5ca730818f9c4da7d575d7c8130479c9f2a655a1382b054d

      SHA512

      f5fbbd9f0df8e6da4116c94ebd669b20fa0ec59b37fb2c40df84971cde8185359623a9510a478bc8be0fabda82b8d39a183442fa36cdd4fee1066a8b3a63b16d

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\z3641072.exe
      Filesize

      799KB

      MD5

      d7a0eb836d6efeebf123085148f9e6c5

      SHA1

      3f77fff52e8dd360c361f722ac4f8fa5047b7c21

      SHA256

      f1df44a11417745c5ca730818f9c4da7d575d7c8130479c9f2a655a1382b054d

      SHA512

      f5fbbd9f0df8e6da4116c94ebd669b20fa0ec59b37fb2c40df84971cde8185359623a9510a478bc8be0fabda82b8d39a183442fa36cdd4fee1066a8b3a63b16d

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\z3010631.exe
      Filesize

      617KB

      MD5

      fe0ef187caab86fae1a7aaed21e24ec8

      SHA1

      59cfa06f99c411f2bc44e9ae8718eaa3ac092e59

      SHA256

      be907f17e656720f97a24610260dc84c0372e28905d2f3041adb4c0c8d37b812

      SHA512

      6b2b91155e126c3902e6c1dfefc1356c9da0755d9161d63e0ee3973e69e200ac78b6cc379375e23a432600258adc412f159f24034371d623d961e4ffbf444e7d

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\z3010631.exe
      Filesize

      617KB

      MD5

      fe0ef187caab86fae1a7aaed21e24ec8

      SHA1

      59cfa06f99c411f2bc44e9ae8718eaa3ac092e59

      SHA256

      be907f17e656720f97a24610260dc84c0372e28905d2f3041adb4c0c8d37b812

      SHA512

      6b2b91155e126c3902e6c1dfefc1356c9da0755d9161d63e0ee3973e69e200ac78b6cc379375e23a432600258adc412f159f24034371d623d961e4ffbf444e7d

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\z4388990.exe
      Filesize

      346KB

      MD5

      fe6a9baefed6261bf57e71f8567a4de7

      SHA1

      a6caeac86f9a536c5def4992d597da8913d994fc

      SHA256

      d91f6543283975934dfa45f1cf499a070e039e8caac3a7a0e118a67b56b72549

      SHA512

      3ca1646e2297356cd1ff884a69d75f2e6811ac18fcd31cebd7f7d5af2d263b876adbda80e1fa36c5a7430d506ce6de1bfc02eb186193b89dbc4a665593bca365

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\z4388990.exe
      Filesize

      346KB

      MD5

      fe6a9baefed6261bf57e71f8567a4de7

      SHA1

      a6caeac86f9a536c5def4992d597da8913d994fc

      SHA256

      d91f6543283975934dfa45f1cf499a070e039e8caac3a7a0e118a67b56b72549

      SHA512

      3ca1646e2297356cd1ff884a69d75f2e6811ac18fcd31cebd7f7d5af2d263b876adbda80e1fa36c5a7430d506ce6de1bfc02eb186193b89dbc4a665593bca365

    • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q0821020.exe
      Filesize

      227KB

      MD5

      ae0508125dd38948ad36f4e3af713da1

      SHA1

      a57fbc25d631ef2d0a2074e73329f5d5f8b2f0fe

      SHA256

      21b24b5ba16f9214338ebab7cc0c47aff6a461a388dbcc7f19c3cc75c986f15c

      SHA512

      7124f61d360cb84eab02f1e4448850c9876a201da09c7a5568f495d9287929a1dcac356cfcf711d084d6973c8b78960a5cf749ed7a5bfd27a502722450ce05ce

    • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q0821020.exe
      Filesize

      227KB

      MD5

      ae0508125dd38948ad36f4e3af713da1

      SHA1

      a57fbc25d631ef2d0a2074e73329f5d5f8b2f0fe

      SHA256

      21b24b5ba16f9214338ebab7cc0c47aff6a461a388dbcc7f19c3cc75c986f15c

      SHA512

      7124f61d360cb84eab02f1e4448850c9876a201da09c7a5568f495d9287929a1dcac356cfcf711d084d6973c8b78960a5cf749ed7a5bfd27a502722450ce05ce

    • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q0821020.exe
      Filesize

      227KB

      MD5

      ae0508125dd38948ad36f4e3af713da1

      SHA1

      a57fbc25d631ef2d0a2074e73329f5d5f8b2f0fe

      SHA256

      21b24b5ba16f9214338ebab7cc0c47aff6a461a388dbcc7f19c3cc75c986f15c

      SHA512

      7124f61d360cb84eab02f1e4448850c9876a201da09c7a5568f495d9287929a1dcac356cfcf711d084d6973c8b78960a5cf749ed7a5bfd27a502722450ce05ce

    • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q0821020.exe
      Filesize

      227KB

      MD5

      ae0508125dd38948ad36f4e3af713da1

      SHA1

      a57fbc25d631ef2d0a2074e73329f5d5f8b2f0fe

      SHA256

      21b24b5ba16f9214338ebab7cc0c47aff6a461a388dbcc7f19c3cc75c986f15c

      SHA512

      7124f61d360cb84eab02f1e4448850c9876a201da09c7a5568f495d9287929a1dcac356cfcf711d084d6973c8b78960a5cf749ed7a5bfd27a502722450ce05ce

    • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q0821020.exe
      Filesize

      227KB

      MD5

      ae0508125dd38948ad36f4e3af713da1

      SHA1

      a57fbc25d631ef2d0a2074e73329f5d5f8b2f0fe

      SHA256

      21b24b5ba16f9214338ebab7cc0c47aff6a461a388dbcc7f19c3cc75c986f15c

      SHA512

      7124f61d360cb84eab02f1e4448850c9876a201da09c7a5568f495d9287929a1dcac356cfcf711d084d6973c8b78960a5cf749ed7a5bfd27a502722450ce05ce

    • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q0821020.exe
      Filesize

      227KB

      MD5

      ae0508125dd38948ad36f4e3af713da1

      SHA1

      a57fbc25d631ef2d0a2074e73329f5d5f8b2f0fe

      SHA256

      21b24b5ba16f9214338ebab7cc0c47aff6a461a388dbcc7f19c3cc75c986f15c

      SHA512

      7124f61d360cb84eab02f1e4448850c9876a201da09c7a5568f495d9287929a1dcac356cfcf711d084d6973c8b78960a5cf749ed7a5bfd27a502722450ce05ce

    • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q0821020.exe
      Filesize

      227KB

      MD5

      ae0508125dd38948ad36f4e3af713da1

      SHA1

      a57fbc25d631ef2d0a2074e73329f5d5f8b2f0fe

      SHA256

      21b24b5ba16f9214338ebab7cc0c47aff6a461a388dbcc7f19c3cc75c986f15c

      SHA512

      7124f61d360cb84eab02f1e4448850c9876a201da09c7a5568f495d9287929a1dcac356cfcf711d084d6973c8b78960a5cf749ed7a5bfd27a502722450ce05ce

    • memory/2596-58-0x0000000000400000-0x000000000040A000-memory.dmp
      Filesize

      40KB

    • memory/2596-57-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
      Filesize

      4KB

    • memory/2596-60-0x0000000000400000-0x000000000040A000-memory.dmp
      Filesize

      40KB

    • memory/2596-62-0x0000000000400000-0x000000000040A000-memory.dmp
      Filesize

      40KB

    • memory/2596-53-0x0000000000400000-0x000000000040A000-memory.dmp
      Filesize

      40KB

    • memory/2596-54-0x0000000000400000-0x000000000040A000-memory.dmp
      Filesize

      40KB

    • memory/2596-55-0x0000000000400000-0x000000000040A000-memory.dmp
      Filesize

      40KB

    • memory/2596-56-0x0000000000400000-0x000000000040A000-memory.dmp
      Filesize

      40KB