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Analysis

  • max time kernel
    141s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/07/2023, 19:45

General

  • Target

    NA_NA_2f9db87078c155exeexe_JC.exe

  • Size

    371KB

  • MD5

    2f9db87078c155fbd98f576d4edff7a3

  • SHA1

    4cea085b3a33a3e31ca598add6431943869f95d4

  • SHA256

    2e820477232a35d074e2c602686fadcbe3583b9ab4052e1ce48de0a8df56cb1f

  • SHA512

    4de590765ff621ed36b40bc41a9bf351458f17d29f0e691dd28d61115073c67ae93ed766baeaa864f8ada1ac6babedba0f465c14413038512f66c0c519359240

  • SSDEEP

    6144:zplrlbbDdQaqd2X/96fr3KFEUGjr8uB2WgcA0cpXEVNrvGZ4FUqm6:zplrVbDdQaqdS/ofraFErH8uB2Wm0SXj

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NA_NA_2f9db87078c155exeexe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NA_NA_2f9db87078c155exeexe_JC.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3508
    • C:\Program Files\instead\previous.exe
      "C:\Program Files\instead\previous.exe" "33201"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:2744

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Program Files\instead\previous.exe

    Filesize

    371KB

    MD5

    b793228bb3856b82387c9c66fe4e09af

    SHA1

    14fb03f44c4a2b530a9d354eae13c4b8f0fd630b

    SHA256

    15aef37eea1cb5a8325c05f93d80f1007888d3f3308909376bc57371c9ae1463

    SHA512

    f000fd1748d989a90593631dedcc619cb758ad42cee62a0b364022fb41c1f77067ece93f27ce032cc99d36a3ea5bf3da0265c9031861c59b25dfdc7b431cfd91

  • C:\Program Files\instead\previous.exe

    Filesize

    371KB

    MD5

    b793228bb3856b82387c9c66fe4e09af

    SHA1

    14fb03f44c4a2b530a9d354eae13c4b8f0fd630b

    SHA256

    15aef37eea1cb5a8325c05f93d80f1007888d3f3308909376bc57371c9ae1463

    SHA512

    f000fd1748d989a90593631dedcc619cb758ad42cee62a0b364022fb41c1f77067ece93f27ce032cc99d36a3ea5bf3da0265c9031861c59b25dfdc7b431cfd91