Resubmissions

06-06-2024 12:59

240606-p8kw1afd78 8

06-06-2024 12:57

240606-p62fzaed6s 8

Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    06-06-2024 12:57

General

  • Target

    NLHyrbid/NLHybrid.exe

  • Size

    15.6MB

  • MD5

    77c209dfb7b2022d18c6222c0e323621

  • SHA1

    c64c3670bf1d43e6148497e53fa113596104b5e0

  • SHA256

    39c8291e67e46d2187eebeff36fba793f42b5502a7f29088367e15fd50bae5eb

  • SHA512

    be2bfdd58064ba432a2e9596c810f988399974393f7a4b44428dd42ba08f209e474d3d12fc3e21850ede3c43db64e56129ce279b71f4d13a8aa1844e69d02d53

  • SSDEEP

    393216:wo9DM45CtT5L1V8dkurEUWj+rMvE9PKSWuK+:99NM9RndbmMvpStK+

Score
7/10
upx

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • UPX packed file 1 IoCs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NLHyrbid\NLHybrid.exe
    "C:\Users\Admin\AppData\Local\Temp\NLHyrbid\NLHybrid.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1928
    • C:\Users\Admin\AppData\Local\Temp\NLHyrbid\NLHybrid.exe
      "C:\Users\Admin\AppData\Local\Temp\NLHyrbid\NLHybrid.exe"
      2⤵
      • Loads dropped DLL
      PID:2240

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\_MEI19282\python312.dll

    Filesize

    1.7MB

    MD5

    fb8bedf8440eb432c9f3587b8114abc0

    SHA1

    136bb4dd38a7f6cb3e2613910607131c97674f7c

    SHA256

    cb627a3c89de8e114c95bda70e9e75c73310eb8af6cf3a937b1e3678c8f525b6

    SHA512

    b632235d5f60370efa23f8c50170a8ac569ba3705ec3d515efcad14009e0641649ab0f2139f06868024d929defffffefb352bd2516e8cd084e11557b31e95a63

  • memory/2240-97-0x000007FEF5C10000-0x000007FEF62D5000-memory.dmp

    Filesize

    6.8MB