Analysis

  • max time kernel
    149s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-05-2024 20:02

General

  • Target

    1b9233b10bb667b0c131aa55f4f23420_NEIKI.exe

  • Size

    2.7MB

  • MD5

    1b9233b10bb667b0c131aa55f4f23420

  • SHA1

    f0b608498f178f80e723f1d5645d47242e8045be

  • SHA256

    f961e0e30956481f55ca5c892b2ad479770c02eca3f84dca50535ddae539cdc0

  • SHA512

    a6a8e6495970452c9a19ea4b48ea11c0211a360fadce53e3bf3a7c73f83a536da02ab72cd69a4f83d866f6f83d8aa98f1c2210c384396579f2e31f22bf776506

  • SSDEEP

    49152:+R0p8xHycIq+GI27nGroMPTJPer1c2HSjpjK3LB99w4Sx:+R0pI/IQlUoMPdmpSp14

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1b9233b10bb667b0c131aa55f4f23420_NEIKI.exe
    "C:\Users\Admin\AppData\Local\Temp\1b9233b10bb667b0c131aa55f4f23420_NEIKI.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1076
    • C:\UserDotKW\aoptisys.exe
      C:\UserDotKW\aoptisys.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:2224

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Galax5Q\dobdevsys.exe

    Filesize

    2.7MB

    MD5

    4ac1a8040604c5b8fe881fdccbf8030f

    SHA1

    dab939603f15478f370a8672a5c46d1f1b41a1af

    SHA256

    a4124f89a94ac1cb30c1592763d8434112dc87ec6b1796397cb4958e86b920ce

    SHA512

    6658da1410c6fac65d16f63ccffc0b5d0adab435660e2c292e8472b1e6403883ebee467f5a14b55bf93c886b77e229cb471c26cde1ad022b12788335b87dc389

  • C:\UserDotKW\aoptisys.exe

    Filesize

    2.7MB

    MD5

    1e629be350baa80126ae0bf39ed5c065

    SHA1

    a0d4b2c7b7948115172952880fd5e17abdf6ce96

    SHA256

    8aa440bf00d9472c8bf76dfd97b6fb6a98d4fd27e3cf29e6b66acbe23c244f20

    SHA512

    efc9b404ccaba2ab10ea78797b6365fbb26638ddaa3bdaadaa562c339b8afaa865a67e6cf951fe501cfeabc2c34df87915609f866d3ce7b3d7d1a57352f12abc

  • C:\Users\Admin\253086396416_10.0_Admin.ini

    Filesize

    195B

    MD5

    b46425236c978a0235b1cf60f312001d

    SHA1

    f8d63411bf60e0f80eeaf137000ce42fc21b7f35

    SHA256

    3606cf34af47ba4bb123ff59c67cb1fb8f65bc21380414edcdcba9412278a6c3

    SHA512

    da91de446c9715f8333b6bbbe822718ff1c986f615af71e65f6da2275720966f9a851dd74c004b4df3b0fe40afcc7116004998734f853ad9afbb85505c876382