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Analysis

  • max time kernel
    149s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    09/05/2024, 15:13

General

  • Target

    6ea571f3ccbe53fb9ca1354be97cb330_NeikiAnalytics.exe

  • Size

    70KB

  • MD5

    6ea571f3ccbe53fb9ca1354be97cb330

  • SHA1

    196df89cc44697fc28a65e015a02137ed539b112

  • SHA256

    96f1e77907e85c844f498c09b7d11b3ba403858c6f5b10e3cb99a272dc363d83

  • SHA512

    e99d6715fd42e039af8f202bc5811e637aee6648d744a219898b8d1bd2195281a3adc61c4f0d7a61109fd35e1d8ce6eb82b85dbc77764ce482523bbcf67b17e4

  • SSDEEP

    1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8Z:Olg35GTslA5t3/w8Z

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:432
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:1360
        • C:\Users\Admin\AppData\Local\Temp\6ea571f3ccbe53fb9ca1354be97cb330_NeikiAnalytics.exe
          "C:\Users\Admin\AppData\Local\Temp\6ea571f3ccbe53fb9ca1354be97cb330_NeikiAnalytics.exe"
          2⤵
          • Loads dropped DLL
          • Drops file in System32 directory
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:624
          • C:\Windows\SysWOW64\ovvoadir-ouveas.exe
            "C:\Windows\system32\ovvoadir-ouveas.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:3008
            • C:\Windows\SysWOW64\ovvoadir-ouveas.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:544

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Windows\SysWOW64\cpitoan.exe

        Filesize

        73KB

        MD5

        1163a636001f0d11d59bb4b25478c7dd

        SHA1

        533c448d1e7e687386a0aa2f1db7e68745d75e01

        SHA256

        8820bbd10a6bf2d8c85f76d30ae6940c846947a5d4a6ab584c238b3af3f5a2a2

        SHA512

        5ee2fe12fb247e2f4a2d8a55badee02566a14d112b69051cea6ae54661941a372ab16429457de343a39fd5318983bc4310cf3b607047772b462b25d8e8d4b786

      • C:\Windows\SysWOW64\ipfakoor.exe

        Filesize

        72KB

        MD5

        447df822aff51f550d4a85f5e7b40e76

        SHA1

        696bfd95157cd2fa00f317c5609d69e446d7da2f

        SHA256

        0566d2764859144c5dea53ce4774f3c862a5f5dd3d22a43add259f901bcd433d

        SHA512

        f53478eee6156c61df2ede577801737a34c102ea24221a9760cc11c993fa1e93a76662a868bef8521d9b3ed33aba893ab2b7662d363bf54002441b049cf9624e

      • C:\Windows\SysWOW64\oukgoatin-anac.dll

        Filesize

        5KB

        MD5

        f37b21c00fd81bd93c89ce741a88f183

        SHA1

        b2796500597c68e2f5638e1101b46eaf32676c1c

        SHA256

        76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

        SHA512

        252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

      • \Windows\SysWOW64\ovvoadir-ouveas.exe

        Filesize

        70KB

        MD5

        6ea571f3ccbe53fb9ca1354be97cb330

        SHA1

        196df89cc44697fc28a65e015a02137ed539b112

        SHA256

        96f1e77907e85c844f498c09b7d11b3ba403858c6f5b10e3cb99a272dc363d83

        SHA512

        e99d6715fd42e039af8f202bc5811e637aee6648d744a219898b8d1bd2195281a3adc61c4f0d7a61109fd35e1d8ce6eb82b85dbc77764ce482523bbcf67b17e4

      • memory/544-56-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/624-9-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/3008-55-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB