Analysis

  • max time kernel
    117s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    23/09/2023, 18:39

General

  • Target

    4d45d287e2d021e0051e8d081694d3d62b38cfdecfbf3ccec7d966732b2739a4_JC.exe

  • Size

    1.3MB

  • MD5

    d94a59ea5006a3dd3d5a9fcb25de0994

  • SHA1

    ea94664a6902049ce55e3956402ecc080078f61f

  • SHA256

    4d45d287e2d021e0051e8d081694d3d62b38cfdecfbf3ccec7d966732b2739a4

  • SHA512

    16e6ee1bc37d674ffaed6acd2bfc2c27a2351b95748a7c7f43f306f28304641f0a44c780a579275b69e31c9fd42ad84f0fcdb1e98477d5bb34cf8434abf686c1

  • SSDEEP

    24576:ay0ksEbSwD8RWoYTbLYns7D+f2J0PzYHKHY0hntW0k17sZJ:h9SwAR2lCf202BYZ

Malware Config

Signatures

  • Detects Healer an antivirus disabler dropper 4 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 14 IoCs
  • Windows security modification 2 TTPs 2 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 63 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4d45d287e2d021e0051e8d081694d3d62b38cfdecfbf3ccec7d966732b2739a4_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\4d45d287e2d021e0051e8d081694d3d62b38cfdecfbf3ccec7d966732b2739a4_JC.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2452
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3923500.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3923500.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2964
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v4620752.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v4620752.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2796
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v9672456.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v9672456.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2024
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a0112152.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a0112152.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2764
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b8709718.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b8709718.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2712
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
              6⤵
                PID:2856
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                6⤵
                  PID:2872
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -u -p 2712 -s 280
                  6⤵
                  • Loads dropped DLL
                  • Program crash
                  PID:2508

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3923500.exe

              Filesize

              1.2MB

              MD5

              0033cd0a91e95cbc5c8dcac4e945a93c

              SHA1

              c8863442835e1424a8ec95ebf66c52cd6b889b73

              SHA256

              727c0f0da608e617289c280cbc894f4e4f21cb42188da5523f2de6a56208d832

              SHA512

              3e3ed6ef4d4d5396e9a3f585dfde81015243faafde85b24078e4fd369daf4463d4c80f240103957b8896d6120516b7cb3e2b36def40e605fdb38ff0bd4857dea

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3923500.exe

              Filesize

              1.2MB

              MD5

              0033cd0a91e95cbc5c8dcac4e945a93c

              SHA1

              c8863442835e1424a8ec95ebf66c52cd6b889b73

              SHA256

              727c0f0da608e617289c280cbc894f4e4f21cb42188da5523f2de6a56208d832

              SHA512

              3e3ed6ef4d4d5396e9a3f585dfde81015243faafde85b24078e4fd369daf4463d4c80f240103957b8896d6120516b7cb3e2b36def40e605fdb38ff0bd4857dea

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v4620752.exe

              Filesize

              835KB

              MD5

              f5a5ce9f6c6c24b1257dbd4eeecad1ed

              SHA1

              6f041fac5e77ef0749377d2b3979b7979cbdf8b9

              SHA256

              bb826cfed96df69deaeca2ad68cc4629cad600b7fd7e69dae5a9f686b3c4bbe8

              SHA512

              01f759f55d0570d900070cd5319fed6712bef8da05ff6c4e9cf51369221eaa823e2d6b83e00b17ac394f53a8249ef6731ebbee970a59e086d22f883054ccabcd

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v4620752.exe

              Filesize

              835KB

              MD5

              f5a5ce9f6c6c24b1257dbd4eeecad1ed

              SHA1

              6f041fac5e77ef0749377d2b3979b7979cbdf8b9

              SHA256

              bb826cfed96df69deaeca2ad68cc4629cad600b7fd7e69dae5a9f686b3c4bbe8

              SHA512

              01f759f55d0570d900070cd5319fed6712bef8da05ff6c4e9cf51369221eaa823e2d6b83e00b17ac394f53a8249ef6731ebbee970a59e086d22f883054ccabcd

            • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v9672456.exe

              Filesize

              475KB

              MD5

              8ef8ed215490d2e5df9250c865090dfb

              SHA1

              187b17c10d6dee49134d7faf7810a22c6e85255a

              SHA256

              56c743141e549ac652897bcc3bf566a4ccad27b2eea5e346a57135cc99d69379

              SHA512

              4240498851381822ef06fbf3bd488048a6b45ee199bf17309956d1154fc513026f543ca754567196232daa223c45f5af4e4ab2e7e3c7b990abc55f7022d23871

            • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v9672456.exe

              Filesize

              475KB

              MD5

              8ef8ed215490d2e5df9250c865090dfb

              SHA1

              187b17c10d6dee49134d7faf7810a22c6e85255a

              SHA256

              56c743141e549ac652897bcc3bf566a4ccad27b2eea5e346a57135cc99d69379

              SHA512

              4240498851381822ef06fbf3bd488048a6b45ee199bf17309956d1154fc513026f543ca754567196232daa223c45f5af4e4ab2e7e3c7b990abc55f7022d23871

            • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a0112152.exe

              Filesize

              11KB

              MD5

              35148121e93b2903c6ea720f4af0e8fd

              SHA1

              ff33ed98166a08008b3d3212435c0e3707204229

              SHA256

              a65380126b5f7615f67af3f925864e43edbee91028aa58cf9783f28a5e7f2071

              SHA512

              5517fd5c0a0e7685ff93cf12b6fecadf9d3f57bb37a8f7d76e7db0c2914b672c1d9006efd86d081fe1f5b1afdc020a5d476534e15914f58a9b6ebc94fd41be2b

            • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a0112152.exe

              Filesize

              11KB

              MD5

              35148121e93b2903c6ea720f4af0e8fd

              SHA1

              ff33ed98166a08008b3d3212435c0e3707204229

              SHA256

              a65380126b5f7615f67af3f925864e43edbee91028aa58cf9783f28a5e7f2071

              SHA512

              5517fd5c0a0e7685ff93cf12b6fecadf9d3f57bb37a8f7d76e7db0c2914b672c1d9006efd86d081fe1f5b1afdc020a5d476534e15914f58a9b6ebc94fd41be2b

            • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b8709718.exe

              Filesize

              1.0MB

              MD5

              bf2fc7d6077a3c3c3f3c11f0f754d877

              SHA1

              7a0d99114d97d94887fcea0c08cad6bf5bc30bd1

              SHA256

              971860d8120dbe54bf21f1b7621ea6f8af5ece654dead420a9baeb80428d8f23

              SHA512

              6f9f69bd09d2444f7399e68d11cfc4498294bf7bf4004f1b6b0861ab188203edbd0cf27156126348ca388b004aa5ff28b73148d7f286377b9d18a2a5cc122c83

            • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b8709718.exe

              Filesize

              1.0MB

              MD5

              bf2fc7d6077a3c3c3f3c11f0f754d877

              SHA1

              7a0d99114d97d94887fcea0c08cad6bf5bc30bd1

              SHA256

              971860d8120dbe54bf21f1b7621ea6f8af5ece654dead420a9baeb80428d8f23

              SHA512

              6f9f69bd09d2444f7399e68d11cfc4498294bf7bf4004f1b6b0861ab188203edbd0cf27156126348ca388b004aa5ff28b73148d7f286377b9d18a2a5cc122c83

            • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b8709718.exe

              Filesize

              1.0MB

              MD5

              bf2fc7d6077a3c3c3f3c11f0f754d877

              SHA1

              7a0d99114d97d94887fcea0c08cad6bf5bc30bd1

              SHA256

              971860d8120dbe54bf21f1b7621ea6f8af5ece654dead420a9baeb80428d8f23

              SHA512

              6f9f69bd09d2444f7399e68d11cfc4498294bf7bf4004f1b6b0861ab188203edbd0cf27156126348ca388b004aa5ff28b73148d7f286377b9d18a2a5cc122c83

            • \Users\Admin\AppData\Local\Temp\IXP000.TMP\v3923500.exe

              Filesize

              1.2MB

              MD5

              0033cd0a91e95cbc5c8dcac4e945a93c

              SHA1

              c8863442835e1424a8ec95ebf66c52cd6b889b73

              SHA256

              727c0f0da608e617289c280cbc894f4e4f21cb42188da5523f2de6a56208d832

              SHA512

              3e3ed6ef4d4d5396e9a3f585dfde81015243faafde85b24078e4fd369daf4463d4c80f240103957b8896d6120516b7cb3e2b36def40e605fdb38ff0bd4857dea

            • \Users\Admin\AppData\Local\Temp\IXP000.TMP\v3923500.exe

              Filesize

              1.2MB

              MD5

              0033cd0a91e95cbc5c8dcac4e945a93c

              SHA1

              c8863442835e1424a8ec95ebf66c52cd6b889b73

              SHA256

              727c0f0da608e617289c280cbc894f4e4f21cb42188da5523f2de6a56208d832

              SHA512

              3e3ed6ef4d4d5396e9a3f585dfde81015243faafde85b24078e4fd369daf4463d4c80f240103957b8896d6120516b7cb3e2b36def40e605fdb38ff0bd4857dea

            • \Users\Admin\AppData\Local\Temp\IXP001.TMP\v4620752.exe

              Filesize

              835KB

              MD5

              f5a5ce9f6c6c24b1257dbd4eeecad1ed

              SHA1

              6f041fac5e77ef0749377d2b3979b7979cbdf8b9

              SHA256

              bb826cfed96df69deaeca2ad68cc4629cad600b7fd7e69dae5a9f686b3c4bbe8

              SHA512

              01f759f55d0570d900070cd5319fed6712bef8da05ff6c4e9cf51369221eaa823e2d6b83e00b17ac394f53a8249ef6731ebbee970a59e086d22f883054ccabcd

            • \Users\Admin\AppData\Local\Temp\IXP001.TMP\v4620752.exe

              Filesize

              835KB

              MD5

              f5a5ce9f6c6c24b1257dbd4eeecad1ed

              SHA1

              6f041fac5e77ef0749377d2b3979b7979cbdf8b9

              SHA256

              bb826cfed96df69deaeca2ad68cc4629cad600b7fd7e69dae5a9f686b3c4bbe8

              SHA512

              01f759f55d0570d900070cd5319fed6712bef8da05ff6c4e9cf51369221eaa823e2d6b83e00b17ac394f53a8249ef6731ebbee970a59e086d22f883054ccabcd

            • \Users\Admin\AppData\Local\Temp\IXP002.TMP\v9672456.exe

              Filesize

              475KB

              MD5

              8ef8ed215490d2e5df9250c865090dfb

              SHA1

              187b17c10d6dee49134d7faf7810a22c6e85255a

              SHA256

              56c743141e549ac652897bcc3bf566a4ccad27b2eea5e346a57135cc99d69379

              SHA512

              4240498851381822ef06fbf3bd488048a6b45ee199bf17309956d1154fc513026f543ca754567196232daa223c45f5af4e4ab2e7e3c7b990abc55f7022d23871

            • \Users\Admin\AppData\Local\Temp\IXP002.TMP\v9672456.exe

              Filesize

              475KB

              MD5

              8ef8ed215490d2e5df9250c865090dfb

              SHA1

              187b17c10d6dee49134d7faf7810a22c6e85255a

              SHA256

              56c743141e549ac652897bcc3bf566a4ccad27b2eea5e346a57135cc99d69379

              SHA512

              4240498851381822ef06fbf3bd488048a6b45ee199bf17309956d1154fc513026f543ca754567196232daa223c45f5af4e4ab2e7e3c7b990abc55f7022d23871

            • \Users\Admin\AppData\Local\Temp\IXP003.TMP\a0112152.exe

              Filesize

              11KB

              MD5

              35148121e93b2903c6ea720f4af0e8fd

              SHA1

              ff33ed98166a08008b3d3212435c0e3707204229

              SHA256

              a65380126b5f7615f67af3f925864e43edbee91028aa58cf9783f28a5e7f2071

              SHA512

              5517fd5c0a0e7685ff93cf12b6fecadf9d3f57bb37a8f7d76e7db0c2914b672c1d9006efd86d081fe1f5b1afdc020a5d476534e15914f58a9b6ebc94fd41be2b

            • \Users\Admin\AppData\Local\Temp\IXP003.TMP\b8709718.exe

              Filesize

              1.0MB

              MD5

              bf2fc7d6077a3c3c3f3c11f0f754d877

              SHA1

              7a0d99114d97d94887fcea0c08cad6bf5bc30bd1

              SHA256

              971860d8120dbe54bf21f1b7621ea6f8af5ece654dead420a9baeb80428d8f23

              SHA512

              6f9f69bd09d2444f7399e68d11cfc4498294bf7bf4004f1b6b0861ab188203edbd0cf27156126348ca388b004aa5ff28b73148d7f286377b9d18a2a5cc122c83

            • \Users\Admin\AppData\Local\Temp\IXP003.TMP\b8709718.exe

              Filesize

              1.0MB

              MD5

              bf2fc7d6077a3c3c3f3c11f0f754d877

              SHA1

              7a0d99114d97d94887fcea0c08cad6bf5bc30bd1

              SHA256

              971860d8120dbe54bf21f1b7621ea6f8af5ece654dead420a9baeb80428d8f23

              SHA512

              6f9f69bd09d2444f7399e68d11cfc4498294bf7bf4004f1b6b0861ab188203edbd0cf27156126348ca388b004aa5ff28b73148d7f286377b9d18a2a5cc122c83

            • \Users\Admin\AppData\Local\Temp\IXP003.TMP\b8709718.exe

              Filesize

              1.0MB

              MD5

              bf2fc7d6077a3c3c3f3c11f0f754d877

              SHA1

              7a0d99114d97d94887fcea0c08cad6bf5bc30bd1

              SHA256

              971860d8120dbe54bf21f1b7621ea6f8af5ece654dead420a9baeb80428d8f23

              SHA512

              6f9f69bd09d2444f7399e68d11cfc4498294bf7bf4004f1b6b0861ab188203edbd0cf27156126348ca388b004aa5ff28b73148d7f286377b9d18a2a5cc122c83

            • \Users\Admin\AppData\Local\Temp\IXP003.TMP\b8709718.exe

              Filesize

              1.0MB

              MD5

              bf2fc7d6077a3c3c3f3c11f0f754d877

              SHA1

              7a0d99114d97d94887fcea0c08cad6bf5bc30bd1

              SHA256

              971860d8120dbe54bf21f1b7621ea6f8af5ece654dead420a9baeb80428d8f23

              SHA512

              6f9f69bd09d2444f7399e68d11cfc4498294bf7bf4004f1b6b0861ab188203edbd0cf27156126348ca388b004aa5ff28b73148d7f286377b9d18a2a5cc122c83

            • \Users\Admin\AppData\Local\Temp\IXP003.TMP\b8709718.exe

              Filesize

              1.0MB

              MD5

              bf2fc7d6077a3c3c3f3c11f0f754d877

              SHA1

              7a0d99114d97d94887fcea0c08cad6bf5bc30bd1

              SHA256

              971860d8120dbe54bf21f1b7621ea6f8af5ece654dead420a9baeb80428d8f23

              SHA512

              6f9f69bd09d2444f7399e68d11cfc4498294bf7bf4004f1b6b0861ab188203edbd0cf27156126348ca388b004aa5ff28b73148d7f286377b9d18a2a5cc122c83

            • \Users\Admin\AppData\Local\Temp\IXP003.TMP\b8709718.exe

              Filesize

              1.0MB

              MD5

              bf2fc7d6077a3c3c3f3c11f0f754d877

              SHA1

              7a0d99114d97d94887fcea0c08cad6bf5bc30bd1

              SHA256

              971860d8120dbe54bf21f1b7621ea6f8af5ece654dead420a9baeb80428d8f23

              SHA512

              6f9f69bd09d2444f7399e68d11cfc4498294bf7bf4004f1b6b0861ab188203edbd0cf27156126348ca388b004aa5ff28b73148d7f286377b9d18a2a5cc122c83

            • \Users\Admin\AppData\Local\Temp\IXP003.TMP\b8709718.exe

              Filesize

              1.0MB

              MD5

              bf2fc7d6077a3c3c3f3c11f0f754d877

              SHA1

              7a0d99114d97d94887fcea0c08cad6bf5bc30bd1

              SHA256

              971860d8120dbe54bf21f1b7621ea6f8af5ece654dead420a9baeb80428d8f23

              SHA512

              6f9f69bd09d2444f7399e68d11cfc4498294bf7bf4004f1b6b0861ab188203edbd0cf27156126348ca388b004aa5ff28b73148d7f286377b9d18a2a5cc122c83

            • memory/2764-40-0x000007FEF5DC0000-0x000007FEF67AC000-memory.dmp

              Filesize

              9.9MB

            • memory/2764-41-0x000007FEF5DC0000-0x000007FEF67AC000-memory.dmp

              Filesize

              9.9MB

            • memory/2764-39-0x000007FEF5DC0000-0x000007FEF67AC000-memory.dmp

              Filesize

              9.9MB

            • memory/2764-38-0x00000000000B0000-0x00000000000BA000-memory.dmp

              Filesize

              40KB

            • memory/2872-63-0x0000000000400000-0x000000000042F000-memory.dmp

              Filesize

              188KB

            • memory/2872-61-0x0000000000400000-0x000000000042F000-memory.dmp

              Filesize

              188KB

            • memory/2872-57-0x0000000000400000-0x000000000042F000-memory.dmp

              Filesize

              188KB

            • memory/2872-53-0x0000000000400000-0x000000000042F000-memory.dmp

              Filesize

              188KB

            • memory/2872-65-0x0000000000400000-0x000000000042F000-memory.dmp

              Filesize

              188KB

            • memory/2872-67-0x0000000000400000-0x000000000042F000-memory.dmp

              Filesize

              188KB

            • memory/2872-68-0x0000000000400000-0x000000000042F000-memory.dmp

              Filesize

              188KB

            • memory/2872-62-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

              Filesize

              4KB

            • memory/2872-59-0x0000000000400000-0x000000000042F000-memory.dmp

              Filesize

              188KB

            • memory/2872-55-0x0000000000400000-0x000000000042F000-memory.dmp

              Filesize

              188KB

            • memory/2872-51-0x0000000000400000-0x000000000042F000-memory.dmp

              Filesize

              188KB

            • memory/2872-73-0x0000000000400000-0x000000000042F000-memory.dmp

              Filesize

              188KB