Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/05/2024, 10:32

General

  • Target

    b2bd2f570c02742f139afa131ed0f1f0_NeikiAnalytics.exe

  • Size

    264KB

  • MD5

    b2bd2f570c02742f139afa131ed0f1f0

  • SHA1

    acf26b6f0e79921aa8274b13ec022c22c11c3a3f

  • SHA256

    2f99885724e423b64ea264baab4dae2e2259f17711e904876d221d809a834e21

  • SHA512

    bd59e311c3f0b045609c4478ada62a5e7a6d430484debbb3d0986de843cc30b6107318f5e9356900702fdcbf2479781cb1f71cfd34259a7ee3c4165a960d4c6a

  • SSDEEP

    6144:I9hVQkyyUf9dgAVRKlqBiErIsKnPmb7/jWal+FfAje+1/pxiOsutOSD/uP39uWyJ:I96yUf9DRKlqgErIsKnPmb7/jWa1e+1x

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • 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 52 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b2bd2f570c02742f139afa131ed0f1f0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\b2bd2f570c02742f139afa131ed0f1f0_NeikiAnalytics.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:896
    • C:\Users\Admin\taiob.exe
      "C:\Users\Admin\taiob.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:5016

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\taiob.exe

          Filesize

          264KB

          MD5

          ca9cb8a77d6d541fd3d04792c147e28e

          SHA1

          a3dd06bc153e559ae93bcdcd857393d834699ae5

          SHA256

          718671fc8db9c2bf34bf8113c92a1ac625a20ec4cbd6eaff0ddf6f2a37279d84

          SHA512

          44a28762850a8828c2750008b888a1c4ba282ce05af057a19b23fd60ab55bd3d863b71169c48a95c5e8a202662a0de1418a6212da2c77bba799d0a5e843a5757

        • memory/896-0-0x0000000000400000-0x0000000000443000-memory.dmp

          Filesize

          268KB

        • memory/896-37-0x0000000000400000-0x0000000000443000-memory.dmp

          Filesize

          268KB

        • memory/5016-33-0x0000000000400000-0x0000000000443000-memory.dmp

          Filesize

          268KB

        • memory/5016-38-0x0000000000400000-0x0000000000443000-memory.dmp

          Filesize

          268KB