Analysis

  • max time kernel
    149s
  • max time network
    101s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/05/2024, 07:06

General

  • Target

    a4356a9caddb118666424a60565fb1a0_NeikiAnalytics.exe

  • Size

    70KB

  • MD5

    a4356a9caddb118666424a60565fb1a0

  • SHA1

    7c449f2331f082193a516fc50aff64e876e02be4

  • SHA256

    8053f3fee8cb0a331c862c021e89e62684ebf6c06c34152a32e334f7f66703b7

  • SHA512

    2fc8146fe5ec61532156c40607e807fb3034d67e1cad0af2b285f9545fd2899a7045e52e9ff9c16b1dbfda44f5495e91528967e2c0a594d244473fdaa544cc01

  • SSDEEP

    1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8V:Olg35GTslA5t3/w8V

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:3540
        • C:\Users\Admin\AppData\Local\Temp\a4356a9caddb118666424a60565fb1a0_NeikiAnalytics.exe
          "C:\Users\Admin\AppData\Local\Temp\a4356a9caddb118666424a60565fb1a0_NeikiAnalytics.exe"
          2⤵
          • Drops file in System32 directory
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:828
          • C:\Windows\SysWOW64\ivnadoax-imeab.exe
            "C:\Windows\system32\ivnadoax-imeab.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:4524
            • C:\Windows\SysWOW64\ivnadoax-imeab.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:4000

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Windows\SysWOW64\ahnoader-adat.exe

              Filesize

              72KB

              MD5

              c97494305f39461638754a305aac6e13

              SHA1

              5d121c82e96d1e7e3ee5d0cf247f18361b6bda43

              SHA256

              7e933500b83b3f6195e7a0e038e4fb51568b7ecc0f84dfdc3e9c9affb23c1e9c

              SHA512

              c4dbbd7765fdafc304c3f99d595e1e704bb0087a4457bd7564454bd998d5dd47edb530600651566cfd07fa4cc649d33b9032af78a0689a177d721847b92a5b15

            • C:\Windows\SysWOW64\eascoahar.exe

              Filesize

              73KB

              MD5

              20a12f5d1f1c184e8d86934eb73635ec

              SHA1

              06ea4f6b7b9d2f8b26a8416f76c6b5ffa36d2d86

              SHA256

              177e36de87d374e4c178266473f1ce93269a3cd742a2b1609a667495f019ee93

              SHA512

              723e69b1a3892c60f3271a57a34a0289e22b6ff4c32e630f99de5d3dbd28a346723e353d51afb9d5f9b4dd8f7e7016c2a413c057af23fbd52b2809cd0e7a5823

            • C:\Windows\SysWOW64\ivnadoax-imeab.exe

              Filesize

              70KB

              MD5

              a4356a9caddb118666424a60565fb1a0

              SHA1

              7c449f2331f082193a516fc50aff64e876e02be4

              SHA256

              8053f3fee8cb0a331c862c021e89e62684ebf6c06c34152a32e334f7f66703b7

              SHA512

              2fc8146fe5ec61532156c40607e807fb3034d67e1cad0af2b285f9545fd2899a7045e52e9ff9c16b1dbfda44f5495e91528967e2c0a594d244473fdaa544cc01

            • C:\Windows\SysWOW64\kpoaxoat-exac.dll

              Filesize

              5KB

              MD5

              f37b21c00fd81bd93c89ce741a88f183

              SHA1

              b2796500597c68e2f5638e1101b46eaf32676c1c

              SHA256

              76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

              SHA512

              252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

            • memory/828-4-0x0000000000400000-0x0000000000414000-memory.dmp

              Filesize

              80KB

            • memory/4000-50-0x0000000000400000-0x0000000000414000-memory.dmp

              Filesize

              80KB

            • memory/4524-49-0x0000000000400000-0x0000000000414000-memory.dmp

              Filesize

              80KB