Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-05-2024 22:41

General

  • Target

    4ca551b0f686411155f647d7dd27c210_NeikiAnalytics.exe

  • Size

    134KB

  • MD5

    4ca551b0f686411155f647d7dd27c210

  • SHA1

    67fccfe63b859b8ffd5b79583e19d6d91d1d4389

  • SHA256

    2d161bc29244421b8273045f340e94cbb4713a09b3dbb34949b6a3d069fbaca9

  • SHA512

    e2d234e72d0e0a2664f8ed9e8556825be659a8dfff2cdd65a66834f8cfab2b415877dd0062c17e9e38dc761617ad3bc35993d4169757befc345c95cb1d5e5e72

  • SSDEEP

    1536:YGYU/W2/HG6QMauSV3ixJHABLrmhH7i9eNOOg00GqMIK7aGZh3SOD:YfU/WF6QMauSuiWNi9eNOl0007NZIOD

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • UPX packed file 6 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4ca551b0f686411155f647d7dd27c210_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\4ca551b0f686411155f647d7dd27c210_NeikiAnalytics.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4952
    • C:\ProgramData\Update\wuauclt.exe
      "C:\ProgramData\Update\wuauclt.exe" /run
      2⤵
      • Executes dropped EXE
      PID:4892
    • C:\windows\SysWOW64\cmd.exe
      "C:\windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\4ca551b0f686411155f647d7dd27c210_NeikiAnalytics.exe" >> NUL
      2⤵
        PID:868

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\Update\wuauclt.exe

      Filesize

      134KB

      MD5

      925a2d177f880ebf5398092820327698

      SHA1

      f085414a4040c822aeafe135a51c3488d0030053

      SHA256

      88fc8894adc0619e66921cb9baf4447f6036d58632432806c2e5162a86d63a77

      SHA512

      832404c23d0a7a66a77e7e8397b84d2c0a1a93239fb7875d59109289cf19bf0a03c3419316b8536a4145489573292c3d4977a91eeab640100e612d3affb8f3a2

    • memory/4892-5-0x00000000006A0000-0x00000000006C8000-memory.dmp

      Filesize

      160KB

    • memory/4892-7-0x00000000006A0000-0x00000000006C8000-memory.dmp

      Filesize

      160KB

    • memory/4952-0-0x0000000000A80000-0x0000000000AA8000-memory.dmp

      Filesize

      160KB

    • memory/4952-6-0x0000000000A80000-0x0000000000AA8000-memory.dmp

      Filesize

      160KB

    • memory/4952-8-0x0000000000A80000-0x0000000000AA8000-memory.dmp

      Filesize

      160KB