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Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/05/2024, 15:23

General

  • Target

    e31180ed9d1f29d4ad368d2397c4be40_NeikiAnalytics.exe

  • Size

    71KB

  • MD5

    e31180ed9d1f29d4ad368d2397c4be40

  • SHA1

    ee76349676ced7bd0d01f15ebedc134368adf8df

  • SHA256

    d09eb281adf136771162fcc1070a153851d7c5a31200982c324c64b128dacaf4

  • SHA512

    77a26213098757f898452dc27bc95fb0f7038b62da585e0f9c20930e0b4659e0bb8aab0a68892234fdc73a9686359bcb0d972a99f201faad4bcae20264893ee0

  • SSDEEP

    1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8slYQ:Olg35GTslA5t3/w8S

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
  • 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:612
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:3092
        • C:\Users\Admin\AppData\Local\Temp\e31180ed9d1f29d4ad368d2397c4be40_NeikiAnalytics.exe
          "C:\Users\Admin\AppData\Local\Temp\e31180ed9d1f29d4ad368d2397c4be40_NeikiAnalytics.exe"
          2⤵
          • Drops file in System32 directory
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:860
          • C:\Windows\SysWOW64\eabnerev-aror.exe
            "C:\Windows\system32\eabnerev-aror.exe"
            3⤵
            • Windows security bypass
            • Modifies Installed Components in the registry
            • Sets file execution options in registry
            • Executes dropped EXE
            • Windows security modification
            • Modifies WinLogon
            • Drops file in System32 directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:3832
            • C:\Windows\SysWOW64\eabnerev-aror.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:4860

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Windows\SysWOW64\alnasux.exe

        Filesize

        74KB

        MD5

        362fd5148d49902e8688f7f8217c6cb0

        SHA1

        8bfe6b19c6c1e6dae71e15bc048213241f1b37d0

        SHA256

        41617cae33dbef74f6598a339f927f4bf86415ae1819858ab7e79ae77ed59baa

        SHA512

        ea1168637730a2b9d84df08d2911d6d97ba231aa417e6aefcbe9872548b4af326c4b018a6dd4a494cc3b90f356ceac170915026ecc25c73e3ae4acd75d800760

      • C:\Windows\SysWOW64\eabnerev-aror.exe

        Filesize

        71KB

        MD5

        e31180ed9d1f29d4ad368d2397c4be40

        SHA1

        ee76349676ced7bd0d01f15ebedc134368adf8df

        SHA256

        d09eb281adf136771162fcc1070a153851d7c5a31200982c324c64b128dacaf4

        SHA512

        77a26213098757f898452dc27bc95fb0f7038b62da585e0f9c20930e0b4659e0bb8aab0a68892234fdc73a9686359bcb0d972a99f201faad4bcae20264893ee0

      • C:\Windows\SysWOW64\ohvomum.dll

        Filesize

        5KB

        MD5

        f37b21c00fd81bd93c89ce741a88f183

        SHA1

        b2796500597c68e2f5638e1101b46eaf32676c1c

        SHA256

        76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

        SHA512

        252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

      • C:\Windows\SysWOW64\ughuxav.exe

        Filesize

        73KB

        MD5

        c04a40143f758bed8a14084d912bead3

        SHA1

        fd448308346c1a45ad985b3bdfdaa3572adcda01

        SHA256

        2465c7e8c492b991e58438e5daddeff0b19166800f2536f22586d2f11f690236

        SHA512

        cbe18018fcaf1166b2309aeddb3d12c233c4f78b94a1fcf3a49b470b0d53460c3c4dd380210fa77c15e587afc7ce4b25698b2b98e589aac80a3d2c3b160e0bbf

      • memory/860-5-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/3832-49-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/4860-50-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB