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 07:32

General

  • Target

    a4b82f919522f0078a8c8c87bc06902ca7a2c1cdfc74fc87dfe69641701534c9.exe

  • Size

    1.0MB

  • MD5

    b2b1c29935851f07ebd3feaa052b544a

  • SHA1

    f8ca761b11bb1649db852b3f472a4c68a236dea4

  • SHA256

    a4b82f919522f0078a8c8c87bc06902ca7a2c1cdfc74fc87dfe69641701534c9

  • SHA512

    b42bf627ceeb6531bad47bdaedaabc2e0da3381a71da1be82552ec199b11cc9856925bd270201be25d180554694b37c0382c41803f4fbb9cd84cc7c1d7def17a

  • SSDEEP

    24576:4yRwCOkAte0CNeFLRHbCWxfcIFDS51iOr2w:/RVOkA6Ned1uIFKfr

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\a4b82f919522f0078a8c8c87bc06902ca7a2c1cdfc74fc87dfe69641701534c9.exe
    "C:\Users\Admin\AppData\Local\Temp\a4b82f919522f0078a8c8c87bc06902ca7a2c1cdfc74fc87dfe69641701534c9.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2920
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z4168110.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z4168110.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2328
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z4699137.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z4699137.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2716
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z2673295.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z2673295.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2624
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z6998987.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z6998987.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:2552
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q7440141.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q7440141.exe
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Suspicious use of SetThreadContext
              • Suspicious use of WriteProcessMemory
              PID:1488
              • 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:2536
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 1488 -s 268
                7⤵
                • Loads dropped DLL
                • Program crash
                PID:1992

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z4168110.exe

    Filesize

    966KB

    MD5

    0358ecd4f90755ed5eb2aa469b2b57c0

    SHA1

    cf4a2b13f4242ca59e84fd44e2b3e2e319573d41

    SHA256

    e8fcdefd6402611303b94ffe0db171cbb639f29d948b4fe10737ef30f38a7e43

    SHA512

    2b7d78ac61763dbd4f87e9fb2b0f8c9649ae83a29ac34135ce0e350e83987e5c88fd93c45fbdc226ef53e4082a9dd763ee61e42c626622b23a157a95e7bfe05e

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z4168110.exe

    Filesize

    966KB

    MD5

    0358ecd4f90755ed5eb2aa469b2b57c0

    SHA1

    cf4a2b13f4242ca59e84fd44e2b3e2e319573d41

    SHA256

    e8fcdefd6402611303b94ffe0db171cbb639f29d948b4fe10737ef30f38a7e43

    SHA512

    2b7d78ac61763dbd4f87e9fb2b0f8c9649ae83a29ac34135ce0e350e83987e5c88fd93c45fbdc226ef53e4082a9dd763ee61e42c626622b23a157a95e7bfe05e

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z4699137.exe

    Filesize

    783KB

    MD5

    b215fa6f991c446219d80190abcb9525

    SHA1

    9ddce6d24bc10c90fc8da8b6fce7cfc108525f4a

    SHA256

    f028d0e1539b47937ac3d1bd095d736b5222d4a19efbcd5a8f0896a5ead36553

    SHA512

    4d41e5b9a835c3e2e066eb57307db94653a1bedf817cf2e78d6b861cb8293fb0becd3f97ed6c371ee82fae18a46be42af0d523b2939dc900d42b7cd398f72843

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z4699137.exe

    Filesize

    783KB

    MD5

    b215fa6f991c446219d80190abcb9525

    SHA1

    9ddce6d24bc10c90fc8da8b6fce7cfc108525f4a

    SHA256

    f028d0e1539b47937ac3d1bd095d736b5222d4a19efbcd5a8f0896a5ead36553

    SHA512

    4d41e5b9a835c3e2e066eb57307db94653a1bedf817cf2e78d6b861cb8293fb0becd3f97ed6c371ee82fae18a46be42af0d523b2939dc900d42b7cd398f72843

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z2673295.exe

    Filesize

    600KB

    MD5

    10ef65eafbfd69fb8dd1fb3c20dd95f5

    SHA1

    57122ff1039e9630bda55044e67e7bb7c7122d47

    SHA256

    22b84edc4d4bc1884333453c5f2c7c07e539dd72e1216e6f77c9f16b5688ef61

    SHA512

    c8d73367d32e5fe28345e4d843bb6aea3c952ac241e2fd1856740ebfc78396d9cfdd098881c4fc7a09b6b4126090184bf1536c6132e0e3e95b3d0d13fa300e99

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z2673295.exe

    Filesize

    600KB

    MD5

    10ef65eafbfd69fb8dd1fb3c20dd95f5

    SHA1

    57122ff1039e9630bda55044e67e7bb7c7122d47

    SHA256

    22b84edc4d4bc1884333453c5f2c7c07e539dd72e1216e6f77c9f16b5688ef61

    SHA512

    c8d73367d32e5fe28345e4d843bb6aea3c952ac241e2fd1856740ebfc78396d9cfdd098881c4fc7a09b6b4126090184bf1536c6132e0e3e95b3d0d13fa300e99

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z6998987.exe

    Filesize

    338KB

    MD5

    0e42f78696614919eb6da42008669094

    SHA1

    4e58231be5bcb55cdd57d64ded551c03be2f2b3e

    SHA256

    a6f63fbadc3503dc2af5eb59272ada9544101444f8d4986ce19d87786e9f4f15

    SHA512

    f12a1889243db10245ddfd0180ebd55a4bd9e790fd5b8874239ddb06337b76927dc3402d91f27db22da47f10e4efd7e511e0b608376219392843915900a99cfa

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z6998987.exe

    Filesize

    338KB

    MD5

    0e42f78696614919eb6da42008669094

    SHA1

    4e58231be5bcb55cdd57d64ded551c03be2f2b3e

    SHA256

    a6f63fbadc3503dc2af5eb59272ada9544101444f8d4986ce19d87786e9f4f15

    SHA512

    f12a1889243db10245ddfd0180ebd55a4bd9e790fd5b8874239ddb06337b76927dc3402d91f27db22da47f10e4efd7e511e0b608376219392843915900a99cfa

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q7440141.exe

    Filesize

    217KB

    MD5

    6c7f19a304773bf9d8aea8f48b9c93f6

    SHA1

    3afd5ec6d4c5489c65eaf7e84c077beba3983ce6

    SHA256

    889f7fee7b958acdf6867ccef301f0ef0cbaf35422515b75073b4709af404de9

    SHA512

    9cd8d8dc34b0688d8c10f7462c87925f175a4b369fa8671c68d9c47478a52fdeaabfdecbd1d97421750023f8f715f4da0e07a8c715b0b1e10f7d5fd22ba3ee01

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q7440141.exe

    Filesize

    217KB

    MD5

    6c7f19a304773bf9d8aea8f48b9c93f6

    SHA1

    3afd5ec6d4c5489c65eaf7e84c077beba3983ce6

    SHA256

    889f7fee7b958acdf6867ccef301f0ef0cbaf35422515b75073b4709af404de9

    SHA512

    9cd8d8dc34b0688d8c10f7462c87925f175a4b369fa8671c68d9c47478a52fdeaabfdecbd1d97421750023f8f715f4da0e07a8c715b0b1e10f7d5fd22ba3ee01

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q7440141.exe

    Filesize

    217KB

    MD5

    6c7f19a304773bf9d8aea8f48b9c93f6

    SHA1

    3afd5ec6d4c5489c65eaf7e84c077beba3983ce6

    SHA256

    889f7fee7b958acdf6867ccef301f0ef0cbaf35422515b75073b4709af404de9

    SHA512

    9cd8d8dc34b0688d8c10f7462c87925f175a4b369fa8671c68d9c47478a52fdeaabfdecbd1d97421750023f8f715f4da0e07a8c715b0b1e10f7d5fd22ba3ee01

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\z4168110.exe

    Filesize

    966KB

    MD5

    0358ecd4f90755ed5eb2aa469b2b57c0

    SHA1

    cf4a2b13f4242ca59e84fd44e2b3e2e319573d41

    SHA256

    e8fcdefd6402611303b94ffe0db171cbb639f29d948b4fe10737ef30f38a7e43

    SHA512

    2b7d78ac61763dbd4f87e9fb2b0f8c9649ae83a29ac34135ce0e350e83987e5c88fd93c45fbdc226ef53e4082a9dd763ee61e42c626622b23a157a95e7bfe05e

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\z4168110.exe

    Filesize

    966KB

    MD5

    0358ecd4f90755ed5eb2aa469b2b57c0

    SHA1

    cf4a2b13f4242ca59e84fd44e2b3e2e319573d41

    SHA256

    e8fcdefd6402611303b94ffe0db171cbb639f29d948b4fe10737ef30f38a7e43

    SHA512

    2b7d78ac61763dbd4f87e9fb2b0f8c9649ae83a29ac34135ce0e350e83987e5c88fd93c45fbdc226ef53e4082a9dd763ee61e42c626622b23a157a95e7bfe05e

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\z4699137.exe

    Filesize

    783KB

    MD5

    b215fa6f991c446219d80190abcb9525

    SHA1

    9ddce6d24bc10c90fc8da8b6fce7cfc108525f4a

    SHA256

    f028d0e1539b47937ac3d1bd095d736b5222d4a19efbcd5a8f0896a5ead36553

    SHA512

    4d41e5b9a835c3e2e066eb57307db94653a1bedf817cf2e78d6b861cb8293fb0becd3f97ed6c371ee82fae18a46be42af0d523b2939dc900d42b7cd398f72843

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\z4699137.exe

    Filesize

    783KB

    MD5

    b215fa6f991c446219d80190abcb9525

    SHA1

    9ddce6d24bc10c90fc8da8b6fce7cfc108525f4a

    SHA256

    f028d0e1539b47937ac3d1bd095d736b5222d4a19efbcd5a8f0896a5ead36553

    SHA512

    4d41e5b9a835c3e2e066eb57307db94653a1bedf817cf2e78d6b861cb8293fb0becd3f97ed6c371ee82fae18a46be42af0d523b2939dc900d42b7cd398f72843

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\z2673295.exe

    Filesize

    600KB

    MD5

    10ef65eafbfd69fb8dd1fb3c20dd95f5

    SHA1

    57122ff1039e9630bda55044e67e7bb7c7122d47

    SHA256

    22b84edc4d4bc1884333453c5f2c7c07e539dd72e1216e6f77c9f16b5688ef61

    SHA512

    c8d73367d32e5fe28345e4d843bb6aea3c952ac241e2fd1856740ebfc78396d9cfdd098881c4fc7a09b6b4126090184bf1536c6132e0e3e95b3d0d13fa300e99

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\z2673295.exe

    Filesize

    600KB

    MD5

    10ef65eafbfd69fb8dd1fb3c20dd95f5

    SHA1

    57122ff1039e9630bda55044e67e7bb7c7122d47

    SHA256

    22b84edc4d4bc1884333453c5f2c7c07e539dd72e1216e6f77c9f16b5688ef61

    SHA512

    c8d73367d32e5fe28345e4d843bb6aea3c952ac241e2fd1856740ebfc78396d9cfdd098881c4fc7a09b6b4126090184bf1536c6132e0e3e95b3d0d13fa300e99

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\z6998987.exe

    Filesize

    338KB

    MD5

    0e42f78696614919eb6da42008669094

    SHA1

    4e58231be5bcb55cdd57d64ded551c03be2f2b3e

    SHA256

    a6f63fbadc3503dc2af5eb59272ada9544101444f8d4986ce19d87786e9f4f15

    SHA512

    f12a1889243db10245ddfd0180ebd55a4bd9e790fd5b8874239ddb06337b76927dc3402d91f27db22da47f10e4efd7e511e0b608376219392843915900a99cfa

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\z6998987.exe

    Filesize

    338KB

    MD5

    0e42f78696614919eb6da42008669094

    SHA1

    4e58231be5bcb55cdd57d64ded551c03be2f2b3e

    SHA256

    a6f63fbadc3503dc2af5eb59272ada9544101444f8d4986ce19d87786e9f4f15

    SHA512

    f12a1889243db10245ddfd0180ebd55a4bd9e790fd5b8874239ddb06337b76927dc3402d91f27db22da47f10e4efd7e511e0b608376219392843915900a99cfa

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q7440141.exe

    Filesize

    217KB

    MD5

    6c7f19a304773bf9d8aea8f48b9c93f6

    SHA1

    3afd5ec6d4c5489c65eaf7e84c077beba3983ce6

    SHA256

    889f7fee7b958acdf6867ccef301f0ef0cbaf35422515b75073b4709af404de9

    SHA512

    9cd8d8dc34b0688d8c10f7462c87925f175a4b369fa8671c68d9c47478a52fdeaabfdecbd1d97421750023f8f715f4da0e07a8c715b0b1e10f7d5fd22ba3ee01

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q7440141.exe

    Filesize

    217KB

    MD5

    6c7f19a304773bf9d8aea8f48b9c93f6

    SHA1

    3afd5ec6d4c5489c65eaf7e84c077beba3983ce6

    SHA256

    889f7fee7b958acdf6867ccef301f0ef0cbaf35422515b75073b4709af404de9

    SHA512

    9cd8d8dc34b0688d8c10f7462c87925f175a4b369fa8671c68d9c47478a52fdeaabfdecbd1d97421750023f8f715f4da0e07a8c715b0b1e10f7d5fd22ba3ee01

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q7440141.exe

    Filesize

    217KB

    MD5

    6c7f19a304773bf9d8aea8f48b9c93f6

    SHA1

    3afd5ec6d4c5489c65eaf7e84c077beba3983ce6

    SHA256

    889f7fee7b958acdf6867ccef301f0ef0cbaf35422515b75073b4709af404de9

    SHA512

    9cd8d8dc34b0688d8c10f7462c87925f175a4b369fa8671c68d9c47478a52fdeaabfdecbd1d97421750023f8f715f4da0e07a8c715b0b1e10f7d5fd22ba3ee01

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q7440141.exe

    Filesize

    217KB

    MD5

    6c7f19a304773bf9d8aea8f48b9c93f6

    SHA1

    3afd5ec6d4c5489c65eaf7e84c077beba3983ce6

    SHA256

    889f7fee7b958acdf6867ccef301f0ef0cbaf35422515b75073b4709af404de9

    SHA512

    9cd8d8dc34b0688d8c10f7462c87925f175a4b369fa8671c68d9c47478a52fdeaabfdecbd1d97421750023f8f715f4da0e07a8c715b0b1e10f7d5fd22ba3ee01

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q7440141.exe

    Filesize

    217KB

    MD5

    6c7f19a304773bf9d8aea8f48b9c93f6

    SHA1

    3afd5ec6d4c5489c65eaf7e84c077beba3983ce6

    SHA256

    889f7fee7b958acdf6867ccef301f0ef0cbaf35422515b75073b4709af404de9

    SHA512

    9cd8d8dc34b0688d8c10f7462c87925f175a4b369fa8671c68d9c47478a52fdeaabfdecbd1d97421750023f8f715f4da0e07a8c715b0b1e10f7d5fd22ba3ee01

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q7440141.exe

    Filesize

    217KB

    MD5

    6c7f19a304773bf9d8aea8f48b9c93f6

    SHA1

    3afd5ec6d4c5489c65eaf7e84c077beba3983ce6

    SHA256

    889f7fee7b958acdf6867ccef301f0ef0cbaf35422515b75073b4709af404de9

    SHA512

    9cd8d8dc34b0688d8c10f7462c87925f175a4b369fa8671c68d9c47478a52fdeaabfdecbd1d97421750023f8f715f4da0e07a8c715b0b1e10f7d5fd22ba3ee01

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q7440141.exe

    Filesize

    217KB

    MD5

    6c7f19a304773bf9d8aea8f48b9c93f6

    SHA1

    3afd5ec6d4c5489c65eaf7e84c077beba3983ce6

    SHA256

    889f7fee7b958acdf6867ccef301f0ef0cbaf35422515b75073b4709af404de9

    SHA512

    9cd8d8dc34b0688d8c10f7462c87925f175a4b369fa8671c68d9c47478a52fdeaabfdecbd1d97421750023f8f715f4da0e07a8c715b0b1e10f7d5fd22ba3ee01

  • memory/2536-57-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2536-58-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2536-60-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2536-62-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2536-56-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2536-55-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2536-54-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2536-53-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB