Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-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
  • 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:424
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:1352
        • C:\Users\Admin\AppData\Local\Temp\a4356a9caddb118666424a60565fb1a0_NeikiAnalytics.exe
          "C:\Users\Admin\AppData\Local\Temp\a4356a9caddb118666424a60565fb1a0_NeikiAnalytics.exe"
          2⤵
          • Loads dropped DLL
          • Drops file in System32 directory
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2892
          • 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
            • 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:2096
            • C:\Windows\SysWOW64\ivnadoax-imeab.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:2468

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

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

              Filesize

              72KB

              MD5

              a0d33f2385dc9f4c8790126b6d461fd9

              SHA1

              a9a92d4fc40439508ea4888353a5b117ee03385e

              SHA256

              b55bc157ef2255d93e8d118e33d82b35c8297dd8a51620e47217c7afd11913cc

              SHA512

              484d592b7a88816fe4ef74db9cec1dfd1cabc4561993cf7b51cdb14919bf4119db27e0cd71c5dee24f2dba6bb3eeb878a36e355a232e6f2cb54631681a5d1b87

            • C:\Windows\SysWOW64\eascoahar.exe

              Filesize

              73KB

              MD5

              610166c760c75ba7d480faeaee7e512b

              SHA1

              20b1feef576e9ad905739205edab7122fa517267

              SHA256

              cdfbae261c243a57212b289f23e708bbed66a60d837f1ceb7321557da173aa74

              SHA512

              5ccc2c3865162e038c41dfdd4c5a8b0f4eb33a2661fc32dcd5d03b941d9f45d041c46fb6b86a3595318ae706e354174c126955f28d7c51a2b8361e8319b84d75

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

              Filesize

              5KB

              MD5

              f37b21c00fd81bd93c89ce741a88f183

              SHA1

              b2796500597c68e2f5638e1101b46eaf32676c1c

              SHA256

              76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

              SHA512

              252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

            • \Windows\SysWOW64\ivnadoax-imeab.exe

              Filesize

              70KB

              MD5

              a4356a9caddb118666424a60565fb1a0

              SHA1

              7c449f2331f082193a516fc50aff64e876e02be4

              SHA256

              8053f3fee8cb0a331c862c021e89e62684ebf6c06c34152a32e334f7f66703b7

              SHA512

              2fc8146fe5ec61532156c40607e807fb3034d67e1cad0af2b285f9545fd2899a7045e52e9ff9c16b1dbfda44f5495e91528967e2c0a594d244473fdaa544cc01

            • memory/2096-52-0x0000000000400000-0x0000000000414000-memory.dmp

              Filesize

              80KB

            • memory/2468-53-0x0000000000400000-0x0000000000414000-memory.dmp

              Filesize

              80KB

            • memory/2892-9-0x0000000000400000-0x0000000000414000-memory.dmp

              Filesize

              80KB