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Analysis

  • max time kernel
    150s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240319-en
  • resource tags

    arch:x64arch:x86image:win7-20240319-enlocale:en-usos:windows7-x64system
  • submitted
    06/04/2024, 21:39

General

  • Target

    621f1e5a75e96ce621e64786298188f3eded0bce004463b398bb3ea24e97def5.exe

  • Size

    112KB

  • MD5

    3447c408b24d8b0f156702ee5e1aad37

  • SHA1

    553edd6a22d5a7bfcd369758d7a868a7e778d3c7

  • SHA256

    621f1e5a75e96ce621e64786298188f3eded0bce004463b398bb3ea24e97def5

  • SHA512

    59ed205f5dd3503488fb7c8caba5565ebee7ba071d15f63eecaca8c0454143dcb8af18d9af90a54395a01834bd0da66e140dd17053aa5463b7f9116122621d8a

  • SSDEEP

    3072:6En6+cyXKF+X4g+RXujvcKPUJlZnPo1IpME831bIkI8SZIP90DU6MwsEyPgEwqg7:XcyX1u6EtlNV

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • 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 behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\621f1e5a75e96ce621e64786298188f3eded0bce004463b398bb3ea24e97def5.exe
    "C:\Users\Admin\AppData\Local\Temp\621f1e5a75e96ce621e64786298188f3eded0bce004463b398bb3ea24e97def5.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2084
    • C:\Users\Admin\pgmiz.exe
      "C:\Users\Admin\pgmiz.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2484

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\pgmiz.exe

    Filesize

    112KB

    MD5

    cce85c227ce027e183aa33a3f0524f25

    SHA1

    08aa875ad7ecd232df53ec98974d6c8552d40615

    SHA256

    ddae98501c278c81a9895f8aca76e5ded2b67db17d0a69cefc98056ef6570c0d

    SHA512

    f9826be91a831e83e98aa4986475c584652aa6095e8b4696b7487ef864e89f9812f024195153047dfa927b0a73cadd4772fd8b62128e61f00663bbea8bedbc81