Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    150s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    11/05/2024, 04:22

General

  • Target

    7bc7396f70be5e155d4f89dfbe4bf590_NeikiAnalytics.exe

  • Size

    70KB

  • MD5

    7bc7396f70be5e155d4f89dfbe4bf590

  • SHA1

    706124b8af559d93a6a9712c25675ec6b13ecefb

  • SHA256

    b825a4a78dfe0d0dfbac89546bcf52913c711d2a77e6c9591d330694ae7f3413

  • SHA512

    d103a61da36ad6afc98e10535497c9e444f729b71b23f0e282c8362aa3fe3b30bdeaef49f1585565d94e37da726689a00ba6e5d42ccae03e376fde5ee9dd4fc6

  • SSDEEP

    1536:x2zDjFBlS8G13YgsQSGE4zCvrbiCFkaG8pyb2y+0:QPBBFGtzcJkaxpFg

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 1 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:1408
        • C:\Users\Admin\AppData\Local\Temp\7bc7396f70be5e155d4f89dfbe4bf590_NeikiAnalytics.exe
          "C:\Users\Admin\AppData\Local\Temp\7bc7396f70be5e155d4f89dfbe4bf590_NeikiAnalytics.exe"
          2⤵
          • Loads dropped DLL
          • Drops file in System32 directory
          • Suspicious use of WriteProcessMemory
          PID:1692
          • C:\Windows\SysWOW64\oufxoocih-igoot.exe
            "C:\Windows\SysWOW64\oufxoocih-igoot.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:2168
            • C:\Windows\SysWOW64\oufxoocih-igoot.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:2520

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Windows\SysWOW64\avbuxat.exe

        Filesize

        70KB

        MD5

        7113de37b4132526c73a08e20f572fd6

        SHA1

        a3c75fe050a5ee5261a5cc774999aa441647c8f4

        SHA256

        b4db81e4bb44182e09a9fb87ae36a39bb03f8d3b8441bdb74f70d43a195779f0

        SHA512

        6a74811f62e1e87df5173a6d88f43c09e2c29c1c89f40007cdfa3809f3bfb6e61837274baf79868f6177ae838b96e1712aad9b164a63614d46fa2e694c1d788a

      • C:\Windows\SysWOW64\oughakof-eaxoot.exe

        Filesize

        71KB

        MD5

        25af93ff86ae7071d05b053439422616

        SHA1

        e41d2ef40cb3af3e37a3748aebcd894e32a4cbe8

        SHA256

        9b15a01bf29e0fea5894b9398df054ed331fe0cec601827819274e54468fb418

        SHA512

        36566b50d68df362b06691b56461f9056e59040f61413734894225bc7645685dc22f0ad117b5d293d59e29c23728b99f26bde418526dbdecff39e46133957494

      • C:\Windows\SysWOW64\ouvtabuc.dll

        Filesize

        5KB

        MD5

        f37b21c00fd81bd93c89ce741a88f183

        SHA1

        b2796500597c68e2f5638e1101b46eaf32676c1c

        SHA256

        76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

        SHA512

        252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

      • \Windows\SysWOW64\oufxoocih-igoot.exe

        Filesize

        68KB

        MD5

        1ad7df976b4cd9e368ee690221b7ae50

        SHA1

        be0f1842f8c4eb36d146e1fa60754ae8dc89a90b

        SHA256

        17cea131466b01ebde898d3fd686b51bdbfa2e9dd8bf7ee82121318f844e7a26

        SHA512

        de0b1ac615f26233fce7a6488784dee8d4a06ba6f2fafc4b4d381c89d02ad66a90a3e77386d7a3fb44c0915c30e56a31faecacf5aa2011f4504e49141e228586

      • memory/1692-7-0x0000000000400000-0x0000000000403000-memory.dmp

        Filesize

        12KB

      • memory/2168-50-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/2520-51-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB