Analysis

  • max time kernel
    149s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    09/05/2024, 10:59

General

  • Target

    1b42cfa7ccbe829fac18109c7c032020_NeikiAnalytics.exe

  • Size

    70KB

  • MD5

    1b42cfa7ccbe829fac18109c7c032020

  • SHA1

    abbb7d300a7f44642aca616dbe93d530f042e677

  • SHA256

    57a4d7135ff51d77ca334c5861c480a705246ad9f72fcbbb27a6d4ea28b50138

  • SHA512

    5514d95a9e803afe20a13357ec7c17e27ca1fddaa34ffe3b98b5140cbd1f81fede40165e2dbc207755633a34f404ba5cedea94b51fc69a039b84a5f325ad4109

  • SSDEEP

    1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8u:Olg35GTslA5t3/w8u

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:1116
        • C:\Users\Admin\AppData\Local\Temp\1b42cfa7ccbe829fac18109c7c032020_NeikiAnalytics.exe
          "C:\Users\Admin\AppData\Local\Temp\1b42cfa7ccbe829fac18109c7c032020_NeikiAnalytics.exe"
          2⤵
          • Loads dropped DLL
          • Drops file in System32 directory
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1924
          • C:\Windows\SysWOW64\omxookux.exe
            "C:\Windows\system32\omxookux.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:2808
            • C:\Windows\SysWOW64\omxookux.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:2576

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Windows\SysWOW64\ahfacoat.dll

        Filesize

        5KB

        MD5

        f37b21c00fd81bd93c89ce741a88f183

        SHA1

        b2796500597c68e2f5638e1101b46eaf32676c1c

        SHA256

        76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

        SHA512

        252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

      • C:\Windows\SysWOW64\ilbeacec.exe

        Filesize

        72KB

        MD5

        9778674fe81e6870a8d76cd98a9c8d46

        SHA1

        701fd9e4716d189ce483a16fce9843523fb3e3a2

        SHA256

        d0d976871a62426ef106a0abc39831b0a6b15c6ad55e1f47dba683af198682ba

        SHA512

        063b4e1e83d4224a94da037a94888b2bf5b034aa3c2472a3d38446abf8a24ff9990aeb88c37f0928fb0565f4a72a00561b4a3e4fd09f5d16cd3fd48d627071d4

      • C:\Windows\SysWOW64\oxhapoog.exe

        Filesize

        73KB

        MD5

        5b4746e935ba75b420b5adb12d4edb94

        SHA1

        d4d31ebe0746cbedb10c09753220316f09696e05

        SHA256

        ee25292173727369353af51b42a95dd8e73303b3246da1bd7269979c8a4aa2a2

        SHA512

        58ae40752b1b5680626b315affcbc5c232c7cb08dd7c2cf894f78a130a7d37621ba7e640a7bb9faf038d5c4d89fe0a10b53b2497307a72f9dfb18d0688f6e391

      • \Windows\SysWOW64\omxookux.exe

        Filesize

        70KB

        MD5

        1b42cfa7ccbe829fac18109c7c032020

        SHA1

        abbb7d300a7f44642aca616dbe93d530f042e677

        SHA256

        57a4d7135ff51d77ca334c5861c480a705246ad9f72fcbbb27a6d4ea28b50138

        SHA512

        5514d95a9e803afe20a13357ec7c17e27ca1fddaa34ffe3b98b5140cbd1f81fede40165e2dbc207755633a34f404ba5cedea94b51fc69a039b84a5f325ad4109

      • memory/1924-10-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/2576-56-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/2808-55-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB