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Analysis

  • max time kernel
    149s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    15/05/2024, 18:24

General

  • Target

    06dba2836f4fe6c7239621ee30ded3c375569fcdb818b5e49d5d64a1872e0e33.exe

  • Size

    71KB

  • MD5

    677041a9020e97e22b4a117cab69ec6a

  • SHA1

    c886ea57868a2324c5539a5e289150eeb7cca51f

  • SHA256

    06dba2836f4fe6c7239621ee30ded3c375569fcdb818b5e49d5d64a1872e0e33

  • SHA512

    4678008506616401b805b29ab113b9f825366443374c95b525fd095d9a4d7276afcefe3462e5f64c90a65c675f59bf8a5a254054fff24c2134ee1931d7a7cfaf

  • SSDEEP

    1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8sli:Olg35GTslA5t3/w8b

Malware Config

Signatures

  • Windows security bypass 2 TTPs 4 IoCs
  • Modifies Installed Components in the registry 2 TTPs 4 IoCs
  • Sets file execution options in registry 2 TTPs 3 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Windows security modification 2 TTPs 4 IoCs
  • Modifies WinLogon 2 TTPs 5 IoCs
  • Drops file in System32 directory 9 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:436
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:1208
        • C:\Users\Admin\AppData\Local\Temp\06dba2836f4fe6c7239621ee30ded3c375569fcdb818b5e49d5d64a1872e0e33.exe
          "C:\Users\Admin\AppData\Local\Temp\06dba2836f4fe6c7239621ee30ded3c375569fcdb818b5e49d5d64a1872e0e33.exe"
          2⤵
          • Loads dropped DLL
          • Drops file in System32 directory
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:832
          • C:\Windows\SysWOW64\vneakeap-ouceab.exe
            "C:\Windows\system32\vneakeap-ouceab.exe"
            3⤵
            • Windows security bypass
            • Modifies Installed Components in the registry
            • Sets file execution options in registry
            • Executes dropped EXE
            • Loads dropped DLL
            • Windows security modification
            • Modifies WinLogon
            • Drops file in System32 directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:1616
            • C:\Windows\SysWOW64\vneakeap-ouceab.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:2936

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Windows\SysWOW64\adpeareac-eacum.exe

        Filesize

        73KB

        MD5

        cfc8fbdf61a62c96d17e04703bfc7d84

        SHA1

        fd90ddf6941ea7f032322d5d19d2aab9abb6f463

        SHA256

        db947ab7a7e646690260e78436ded30e324d7b9700096d84f1e679698c3ebf81

        SHA512

        791cc6a0b4b157231d125bdad270a08f7121d01c4b60db6aa5f3808652400728773903e25e41e775d338c789bfda4f66d9102d75ebb9888aac175bd5f26be4ec

      • C:\Windows\SysWOW64\avmufod.exe

        Filesize

        74KB

        MD5

        67bc03216f1b3f68bfe3d7683c2c015f

        SHA1

        64afa28e8cc0df43074383aae736875e7d8ce7fe

        SHA256

        d2fb66068c59557bbadcbdb4d6e9d7a92eae28222550ba0c086f60edc2d28565

        SHA512

        9f15cbf2ac02b9d37774e19afff9e88df620fcc5068e4c6f5458854cba4b1ccb08f35dd30280f6ed8b4f31cccfde51eddcbeb2ec44f9b1cba3a45119c6b8ff70

      • C:\Windows\SysWOW64\ublekeac.dll

        Filesize

        5KB

        MD5

        f37b21c00fd81bd93c89ce741a88f183

        SHA1

        b2796500597c68e2f5638e1101b46eaf32676c1c

        SHA256

        76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

        SHA512

        252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

      • \Windows\SysWOW64\vneakeap-ouceab.exe

        Filesize

        71KB

        MD5

        677041a9020e97e22b4a117cab69ec6a

        SHA1

        c886ea57868a2324c5539a5e289150eeb7cca51f

        SHA256

        06dba2836f4fe6c7239621ee30ded3c375569fcdb818b5e49d5d64a1872e0e33

        SHA512

        4678008506616401b805b29ab113b9f825366443374c95b525fd095d9a4d7276afcefe3462e5f64c90a65c675f59bf8a5a254054fff24c2134ee1931d7a7cfaf

      • memory/832-10-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/1616-55-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/2936-56-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB