Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    09/05/2024, 01:44

General

  • Target

    c373257cbcb95eb6e4df18b7c7622c20_NEIKI.exe

  • Size

    5.3MB

  • MD5

    c373257cbcb95eb6e4df18b7c7622c20

  • SHA1

    8e2467f95c4b6652af5ea52434d7e141903a0508

  • SHA256

    5c8da79fa26900cedf2c923ed3f710e534da1433d974df115e1bda25281a5a03

  • SHA512

    7de2ed1fad44b8ce360d47de123acb492c45893bd279b78b48254c4685921ea3d99873e9fa91bf8c4adcd5763c86eb9b8f227eab63b62863d4aa830ca2242f99

  • SSDEEP

    98304:jEeeJoD/WvKRJnZeNFQTI8WQcMrSR5/UFtmBKvGswmfPRvfoCysrpU:ja2ox83/SR5sFRBfFoCyApU

Score
7/10

Malware Config

Signatures

  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c373257cbcb95eb6e4df18b7c7622c20_NEIKI.exe
    "C:\Users\Admin\AppData\Local\Temp\c373257cbcb95eb6e4df18b7c7622c20_NEIKI.exe"
    1⤵
    • Checks BIOS information in registry
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • Enumerates system info in registry
    • Suspicious use of SetWindowsHookEx
    PID:2240

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2240-0-0x0000000000400000-0x000000000066E000-memory.dmp

          Filesize

          2.4MB

        • memory/2240-1-0x0000000000400000-0x000000000066E000-memory.dmp

          Filesize

          2.4MB

        • memory/2240-2-0x0000000000400000-0x000000000066E000-memory.dmp

          Filesize

          2.4MB