Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-06-2024 01:06

General

  • Target

    4138bf828e5c36e6d955c250d8395d588004dab4d45d8b21ba7f6056a02622e3_NeikiAnalytics.exe

  • Size

    265KB

  • MD5

    060eaec38a633594f42e6adf70133e20

  • SHA1

    61d34b14d29059f1756ff762c98a2e587cba01ef

  • SHA256

    4138bf828e5c36e6d955c250d8395d588004dab4d45d8b21ba7f6056a02622e3

  • SHA512

    3ec62bef5d2fef4bd64245b3c1d4f45320f97c25450dd427d8210349d98a7b4614da25fb4f4c2e070d7ec1b998fbd59167e394e637747bf08208edcc9fe110f6

  • SSDEEP

    3072:WdvzDqxs8ORikgogWfiuRXd3YmSffdTKXNXANewGBvskX1pWA/q:WFzDqa86hV6uRRqX1evPlwAC

Malware Config

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

  • Contains code to disable Windows Defender 1 IoCs

    A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Delays execution with timeout.exe 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 26 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4138bf828e5c36e6d955c250d8395d588004dab4d45d8b21ba7f6056a02622e3_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\4138bf828e5c36e6d955c250d8395d588004dab4d45d8b21ba7f6056a02622e3_NeikiAnalytics.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2680
    • C:\Users\Admin\AppData\Roaming\HiPatch\HiPatchService.exe
      "C:\Users\Admin\AppData\Roaming\HiPatch\HiPatchService.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1284
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        3⤵
          PID:1044
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
          3⤵
          • Checks processor information in registry
          • Suspicious behavior: EnumeratesProcesses
          PID:1036
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\HiPatch\HiPatchService.bat""
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2132
        • C:\Windows\SysWOW64\timeout.exe
          timeout /t 180
          3⤵
          • Delays execution with timeout.exe
          PID:1984
    • C:\Windows\system32\wbem\WmiApSrv.exe
      C:\Windows\system32\wbem\WmiApSrv.exe
      1⤵
        PID:5080

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Roaming\HiPatch\HiPatchService.bat

        Filesize

        213B

        MD5

        0955cb4b691d44b37f8b6fad48a33b8e

        SHA1

        9dae759ae014cc124ab6eed7c8035788c124ae4a

        SHA256

        9092dbb1ca1767d1966b7f79349dd95a802a68248251bf070c0f1d74d5681d71

        SHA512

        08b868a028c1e8d29ed643416850df16f58d44668f9193b46bd3934965e5617a0a4015fc52815c5456023dbde01023450d295b76d936a936f26b602e764b0235

      • C:\Users\Admin\AppData\Roaming\HiPatch\HiPatchService.exe

        Filesize

        265KB

        MD5

        8d4ed5fe154e9af3e08e4ce377ae7440

        SHA1

        78ab92f720162391c3c79d00ea04eed550247675

        SHA256

        1379eb274538c555b72313e84f8cb6fe36205ef00a1455647effa3ee10186ec9

        SHA512

        09c90a384aaad62e6cb707f336ed79670e1dfc1783f610f2dc4c3991126aafeed8c5a8938b4365b92919bf2e68e391371f2fe66152c93146b3f3973286cb3edb

      • memory/1036-28-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1284-30-0x00000000750B0000-0x0000000075860000-memory.dmp

        Filesize

        7.7MB

      • memory/1284-26-0x00000000750B0000-0x0000000075860000-memory.dmp

        Filesize

        7.7MB

      • memory/1284-24-0x00000000750B0000-0x0000000075860000-memory.dmp

        Filesize

        7.7MB

      • memory/2680-6-0x0000000004B30000-0x0000000004B3A000-memory.dmp

        Filesize

        40KB

      • memory/2680-0-0x00000000750BE000-0x00000000750BF000-memory.dmp

        Filesize

        4KB

      • memory/2680-5-0x0000000004B40000-0x0000000004B4A000-memory.dmp

        Filesize

        40KB

      • memory/2680-25-0x00000000750B0000-0x0000000075860000-memory.dmp

        Filesize

        7.7MB

      • memory/2680-4-0x00000000750B0000-0x0000000075860000-memory.dmp

        Filesize

        7.7MB

      • memory/2680-3-0x0000000004BC0000-0x0000000004C52000-memory.dmp

        Filesize

        584KB

      • memory/2680-2-0x0000000005170000-0x0000000005714000-memory.dmp

        Filesize

        5.6MB

      • memory/2680-1-0x0000000000100000-0x0000000000146000-memory.dmp

        Filesize

        280KB