Analysis

  • max time kernel
    64s
  • max time network
    56s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    25/06/2020, 09:34

General

  • Target
    gggggggg.exe
  • Size 1003KB
  • Sample200625-183br4vl9a
  • SHA256 973c6ca52f1749604a7ba4aeeb65e2e3ea610707651dd637199249bf4ba0b6ea
  • MD5 SHA1 SHA512
Score
8/10

Malware Config

Signatures

  • Suspicious use of SetWindowsHookEx 1 IoCs
  • UPX packed file 6 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\gggggggg.exe
    "C:\Users\Admin\AppData\Local\Temp\gggggggg.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of SetThreadContext
    PID:3536
    • C:\Users\Admin\AppData\Local\Temp\gggggggg.exe
      "C:\Users\Admin\AppData\Local\Temp\gggggggg.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      • Suspicious use of SetThreadContext
      PID:2536
      • C:\Users\Admin\AppData\Local\Temp\gggggggg.exe
        /scomma "C:\Users\Admin\AppData\Local\Temp\ZnkNljc47d.ini"
        3⤵
          PID:4004
        • C:\Users\Admin\AppData\Local\Temp\gggggggg.exe
          /scomma "C:\Users\Admin\AppData\Local\Temp\Zae3FoMxgP.ini"
          3⤵
            PID:3884

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

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            Downloads

            memory/2536-0-0x0000000000400000-0x0000000000442000-memory.dmp

            memory/2536-2-0x0000000000400000-0x0000000000442000-memory.dmp

            memory/3884-10-0x0000000000400000-0x000000000041F000-memory.dmp

            memory/3884-12-0x0000000000400000-0x000000000041F000-memory.dmp

            memory/3884-13-0x0000000000400000-0x000000000041F000-memory.dmp

            memory/4004-5-0x0000000000400000-0x0000000000453000-memory.dmp

            memory/4004-7-0x0000000000400000-0x0000000000453000-memory.dmp

            memory/4004-8-0x0000000000400000-0x0000000000453000-memory.dmp