Analysis

  • max time kernel
    122s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    11-10-2023 09:08

General

  • Target

    7a31e5448c48b8ca2763ae265d2145bedb32e244ff1dd41a698f59b24d5a31f1.exe

  • Size

    945KB

  • MD5

    1e25514e923fb9b7b662f7d98f38d3da

  • SHA1

    2f4cf2839420b801592bbf09a26f716e134ab6ea

  • SHA256

    7a31e5448c48b8ca2763ae265d2145bedb32e244ff1dd41a698f59b24d5a31f1

  • SHA512

    2f61934eb3a8a08ae3fcdad232188a7e3d9d29293cf6c594140f851da33b341840fd74c119658ff420c7f61429377492583fea3f7c3aeff99d2085a17fe5dfc6

  • SSDEEP

    24576:Wy1+lY9tG4uZ3+7XK7pvOSvkqAYiqj6Jm0nlz3k+:loYTYph7pvO4kqVBklz3k

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 4 IoCs
  • Loads dropped DLL 13 IoCs
  • Adds Run key to start application 2 TTPs 4 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\7a31e5448c48b8ca2763ae265d2145bedb32e244ff1dd41a698f59b24d5a31f1.exe
    "C:\Users\Admin\AppData\Local\Temp\7a31e5448c48b8ca2763ae265d2145bedb32e244ff1dd41a698f59b24d5a31f1.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2292
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z1658726.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z1658726.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3032
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6393360.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6393360.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2644
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z4772882.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z4772882.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2740
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\q7455165.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\q7455165.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2752
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
              6⤵
                PID:2780
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                6⤵
                • Modifies Windows Defender Real-time Protection settings
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:2520
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2752 -s 280
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:2540

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z1658726.exe

      Filesize

      843KB

      MD5

      3f5868f13588af8fe480f81ba9c38583

      SHA1

      0358923b3d98587602cc8d0644913a24d8d589f1

      SHA256

      6d86e0bf72d5e7e9aad5f68f1c5b3ee3157944609b8e1061d347538b04af0d16

      SHA512

      d0848c04f162b0878dafdfb1959f355fbf52ee8d7341b0840a65f006801765358e47086c90743bff949e48c8fba0ee0bb83cbd7bf74a226e6114762b3b2317de

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z1658726.exe

      Filesize

      843KB

      MD5

      3f5868f13588af8fe480f81ba9c38583

      SHA1

      0358923b3d98587602cc8d0644913a24d8d589f1

      SHA256

      6d86e0bf72d5e7e9aad5f68f1c5b3ee3157944609b8e1061d347538b04af0d16

      SHA512

      d0848c04f162b0878dafdfb1959f355fbf52ee8d7341b0840a65f006801765358e47086c90743bff949e48c8fba0ee0bb83cbd7bf74a226e6114762b3b2317de

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6393360.exe

      Filesize

      660KB

      MD5

      39f03b84ceed98d73dac9d453070b848

      SHA1

      1b318641ebc4553c7ddc2b1b5cb9f6da6fa74b05

      SHA256

      aaaa295a7c705436f4aa3fb22856a9b21a170b6af9e1f03216ed739f9f8b2d51

      SHA512

      57301596761110c60fdaf9ba63e03267ca20bea1a8d543877620dacefdc81772d712392eae29fe2020e201dfc63e910f422a262bc6e8e897b4ec92d7dc3ea52b

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6393360.exe

      Filesize

      660KB

      MD5

      39f03b84ceed98d73dac9d453070b848

      SHA1

      1b318641ebc4553c7ddc2b1b5cb9f6da6fa74b05

      SHA256

      aaaa295a7c705436f4aa3fb22856a9b21a170b6af9e1f03216ed739f9f8b2d51

      SHA512

      57301596761110c60fdaf9ba63e03267ca20bea1a8d543877620dacefdc81772d712392eae29fe2020e201dfc63e910f422a262bc6e8e897b4ec92d7dc3ea52b

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z4772882.exe

      Filesize

      478KB

      MD5

      109e78363461bea77b8919de5ea34c0d

      SHA1

      f9d9ba27dbbcac54a3b8e971dae904d2fee69c29

      SHA256

      e91b6173bcd4b7fab2986bb053b343c71e38690c605b38795e36f7ce31d9dfbb

      SHA512

      e9ab4933f3f01d35a6d84fe6aaf9217ca468801cc351b97f7b1af3b30ae72491b8c65b5e31a74c6cd756a52df920a0fd0714d8b948eebd22b2651c2568e47cba

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z4772882.exe

      Filesize

      478KB

      MD5

      109e78363461bea77b8919de5ea34c0d

      SHA1

      f9d9ba27dbbcac54a3b8e971dae904d2fee69c29

      SHA256

      e91b6173bcd4b7fab2986bb053b343c71e38690c605b38795e36f7ce31d9dfbb

      SHA512

      e9ab4933f3f01d35a6d84fe6aaf9217ca468801cc351b97f7b1af3b30ae72491b8c65b5e31a74c6cd756a52df920a0fd0714d8b948eebd22b2651c2568e47cba

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\q7455165.exe

      Filesize

      860KB

      MD5

      17e1d9c2f8c715f76396aea6e8133be2

      SHA1

      1f405e6b8fc5043580d87dc52afad231b46c6c2d

      SHA256

      44caa80e6d716265eb5b67b6f56df6bd5c4efe66658f86b702d7e3bc78602a75

      SHA512

      6501f0182e617ac947e208b1277fa8d6fc2ce2c9ba33fd562adf16e9a0c2da3c0f91cc412a314e696b6d75c673b7852b58f5938a01c46530015a223d20fc2bb2

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\q7455165.exe

      Filesize

      860KB

      MD5

      17e1d9c2f8c715f76396aea6e8133be2

      SHA1

      1f405e6b8fc5043580d87dc52afad231b46c6c2d

      SHA256

      44caa80e6d716265eb5b67b6f56df6bd5c4efe66658f86b702d7e3bc78602a75

      SHA512

      6501f0182e617ac947e208b1277fa8d6fc2ce2c9ba33fd562adf16e9a0c2da3c0f91cc412a314e696b6d75c673b7852b58f5938a01c46530015a223d20fc2bb2

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\q7455165.exe

      Filesize

      860KB

      MD5

      17e1d9c2f8c715f76396aea6e8133be2

      SHA1

      1f405e6b8fc5043580d87dc52afad231b46c6c2d

      SHA256

      44caa80e6d716265eb5b67b6f56df6bd5c4efe66658f86b702d7e3bc78602a75

      SHA512

      6501f0182e617ac947e208b1277fa8d6fc2ce2c9ba33fd562adf16e9a0c2da3c0f91cc412a314e696b6d75c673b7852b58f5938a01c46530015a223d20fc2bb2

    • \Users\Admin\AppData\Local\Temp\IXP000.TMP\z1658726.exe

      Filesize

      843KB

      MD5

      3f5868f13588af8fe480f81ba9c38583

      SHA1

      0358923b3d98587602cc8d0644913a24d8d589f1

      SHA256

      6d86e0bf72d5e7e9aad5f68f1c5b3ee3157944609b8e1061d347538b04af0d16

      SHA512

      d0848c04f162b0878dafdfb1959f355fbf52ee8d7341b0840a65f006801765358e47086c90743bff949e48c8fba0ee0bb83cbd7bf74a226e6114762b3b2317de

    • \Users\Admin\AppData\Local\Temp\IXP000.TMP\z1658726.exe

      Filesize

      843KB

      MD5

      3f5868f13588af8fe480f81ba9c38583

      SHA1

      0358923b3d98587602cc8d0644913a24d8d589f1

      SHA256

      6d86e0bf72d5e7e9aad5f68f1c5b3ee3157944609b8e1061d347538b04af0d16

      SHA512

      d0848c04f162b0878dafdfb1959f355fbf52ee8d7341b0840a65f006801765358e47086c90743bff949e48c8fba0ee0bb83cbd7bf74a226e6114762b3b2317de

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\z6393360.exe

      Filesize

      660KB

      MD5

      39f03b84ceed98d73dac9d453070b848

      SHA1

      1b318641ebc4553c7ddc2b1b5cb9f6da6fa74b05

      SHA256

      aaaa295a7c705436f4aa3fb22856a9b21a170b6af9e1f03216ed739f9f8b2d51

      SHA512

      57301596761110c60fdaf9ba63e03267ca20bea1a8d543877620dacefdc81772d712392eae29fe2020e201dfc63e910f422a262bc6e8e897b4ec92d7dc3ea52b

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\z6393360.exe

      Filesize

      660KB

      MD5

      39f03b84ceed98d73dac9d453070b848

      SHA1

      1b318641ebc4553c7ddc2b1b5cb9f6da6fa74b05

      SHA256

      aaaa295a7c705436f4aa3fb22856a9b21a170b6af9e1f03216ed739f9f8b2d51

      SHA512

      57301596761110c60fdaf9ba63e03267ca20bea1a8d543877620dacefdc81772d712392eae29fe2020e201dfc63e910f422a262bc6e8e897b4ec92d7dc3ea52b

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\z4772882.exe

      Filesize

      478KB

      MD5

      109e78363461bea77b8919de5ea34c0d

      SHA1

      f9d9ba27dbbcac54a3b8e971dae904d2fee69c29

      SHA256

      e91b6173bcd4b7fab2986bb053b343c71e38690c605b38795e36f7ce31d9dfbb

      SHA512

      e9ab4933f3f01d35a6d84fe6aaf9217ca468801cc351b97f7b1af3b30ae72491b8c65b5e31a74c6cd756a52df920a0fd0714d8b948eebd22b2651c2568e47cba

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\z4772882.exe

      Filesize

      478KB

      MD5

      109e78363461bea77b8919de5ea34c0d

      SHA1

      f9d9ba27dbbcac54a3b8e971dae904d2fee69c29

      SHA256

      e91b6173bcd4b7fab2986bb053b343c71e38690c605b38795e36f7ce31d9dfbb

      SHA512

      e9ab4933f3f01d35a6d84fe6aaf9217ca468801cc351b97f7b1af3b30ae72491b8c65b5e31a74c6cd756a52df920a0fd0714d8b948eebd22b2651c2568e47cba

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\q7455165.exe

      Filesize

      860KB

      MD5

      17e1d9c2f8c715f76396aea6e8133be2

      SHA1

      1f405e6b8fc5043580d87dc52afad231b46c6c2d

      SHA256

      44caa80e6d716265eb5b67b6f56df6bd5c4efe66658f86b702d7e3bc78602a75

      SHA512

      6501f0182e617ac947e208b1277fa8d6fc2ce2c9ba33fd562adf16e9a0c2da3c0f91cc412a314e696b6d75c673b7852b58f5938a01c46530015a223d20fc2bb2

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\q7455165.exe

      Filesize

      860KB

      MD5

      17e1d9c2f8c715f76396aea6e8133be2

      SHA1

      1f405e6b8fc5043580d87dc52afad231b46c6c2d

      SHA256

      44caa80e6d716265eb5b67b6f56df6bd5c4efe66658f86b702d7e3bc78602a75

      SHA512

      6501f0182e617ac947e208b1277fa8d6fc2ce2c9ba33fd562adf16e9a0c2da3c0f91cc412a314e696b6d75c673b7852b58f5938a01c46530015a223d20fc2bb2

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\q7455165.exe

      Filesize

      860KB

      MD5

      17e1d9c2f8c715f76396aea6e8133be2

      SHA1

      1f405e6b8fc5043580d87dc52afad231b46c6c2d

      SHA256

      44caa80e6d716265eb5b67b6f56df6bd5c4efe66658f86b702d7e3bc78602a75

      SHA512

      6501f0182e617ac947e208b1277fa8d6fc2ce2c9ba33fd562adf16e9a0c2da3c0f91cc412a314e696b6d75c673b7852b58f5938a01c46530015a223d20fc2bb2

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\q7455165.exe

      Filesize

      860KB

      MD5

      17e1d9c2f8c715f76396aea6e8133be2

      SHA1

      1f405e6b8fc5043580d87dc52afad231b46c6c2d

      SHA256

      44caa80e6d716265eb5b67b6f56df6bd5c4efe66658f86b702d7e3bc78602a75

      SHA512

      6501f0182e617ac947e208b1277fa8d6fc2ce2c9ba33fd562adf16e9a0c2da3c0f91cc412a314e696b6d75c673b7852b58f5938a01c46530015a223d20fc2bb2

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\q7455165.exe

      Filesize

      860KB

      MD5

      17e1d9c2f8c715f76396aea6e8133be2

      SHA1

      1f405e6b8fc5043580d87dc52afad231b46c6c2d

      SHA256

      44caa80e6d716265eb5b67b6f56df6bd5c4efe66658f86b702d7e3bc78602a75

      SHA512

      6501f0182e617ac947e208b1277fa8d6fc2ce2c9ba33fd562adf16e9a0c2da3c0f91cc412a314e696b6d75c673b7852b58f5938a01c46530015a223d20fc2bb2

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\q7455165.exe

      Filesize

      860KB

      MD5

      17e1d9c2f8c715f76396aea6e8133be2

      SHA1

      1f405e6b8fc5043580d87dc52afad231b46c6c2d

      SHA256

      44caa80e6d716265eb5b67b6f56df6bd5c4efe66658f86b702d7e3bc78602a75

      SHA512

      6501f0182e617ac947e208b1277fa8d6fc2ce2c9ba33fd562adf16e9a0c2da3c0f91cc412a314e696b6d75c673b7852b58f5938a01c46530015a223d20fc2bb2

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\q7455165.exe

      Filesize

      860KB

      MD5

      17e1d9c2f8c715f76396aea6e8133be2

      SHA1

      1f405e6b8fc5043580d87dc52afad231b46c6c2d

      SHA256

      44caa80e6d716265eb5b67b6f56df6bd5c4efe66658f86b702d7e3bc78602a75

      SHA512

      6501f0182e617ac947e208b1277fa8d6fc2ce2c9ba33fd562adf16e9a0c2da3c0f91cc412a314e696b6d75c673b7852b58f5938a01c46530015a223d20fc2bb2

    • memory/2520-43-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2520-48-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2520-50-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2520-52-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2520-47-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

      Filesize

      4KB

    • memory/2520-45-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2520-46-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2520-44-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB