Analysis

  • max time kernel
    122s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    10/09/2023, 07:32

General

  • Target
    SecuriteInfo.com.Win32.InjectorX-gen.4622.21361.exe
  • Size 2.8MB
  • Sample230910-jcykbsff32
  • SHA256 17bc6eb89d39c0435ea2ea40ae912d62be10496a8bfa102705b496a1fdd6d788
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.InjectorX-gen.4622.21361.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.InjectorX-gen.4622.21361.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2256
    • C:\Windows\SysWOW64\regsvr32.exe
      "C:\Windows\System32\regsvr32.exe" -u .\qK3MUI.Y /S
      2⤵
      • Loads dropped DLL
      PID:1312

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        qK3MUI.Y

        • Path C:\Users\Admin\AppData\Local\Temp\qK3MUI.Y
        • Size 2.1MB
        • SHA256 62377490e2ab095a0a1c593cbc992fadcb264d5f987bab4f0471e64519123e33
        • MD5 SHA1 SHA512 SSDEEP

        qk3MuI.Y

        • Path \Users\Admin\AppData\Local\Temp\qk3MuI.Y
        • Size 2.1MB
        • SHA256 62377490e2ab095a0a1c593cbc992fadcb264d5f987bab4f0471e64519123e33
        • MD5 SHA1 SHA512 SSDEEP

        memory/1312-4-0x0000000000140000-0x0000000000146000-memory.dmp

        memory/1312-5-0x0000000010000000-0x0000000010212000-memory.dmp

        memory/1312-9-0x0000000002210000-0x0000000002311000-memory.dmp

        memory/1312-10-0x0000000002320000-0x0000000002408000-memory.dmp

        memory/1312-13-0x0000000002320000-0x0000000002408000-memory.dmp

        memory/1312-14-0x0000000002320000-0x0000000002408000-memory.dmp