Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    29/02/2024, 05:09

General

  • Target

    09c7a8636ff0ffe35726c61b6f65cc7141ea469b86d995862ae032abe68eea57.exe

  • Size

    587KB

  • MD5

    16e1d3054438b0bdb203936b79abaa17

  • SHA1

    244484c1469af24d64765e483f65f758dc54cece

  • SHA256

    09c7a8636ff0ffe35726c61b6f65cc7141ea469b86d995862ae032abe68eea57

  • SHA512

    a9e7f69f476b2a81ab560205bc3a20528a78251100a8c65ffad4f815c030901ce14b9ac206f3d65459c0a1f54b76f3dfdfed5bcc2d00e30ecd7739f806a3f128

  • SSDEEP

    12288:wvA42BXrQcTctlbkt28G6s2TSSbNrAng1c8hgx:cIQSGktY6XTSSbNrAng1cKgx

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\09c7a8636ff0ffe35726c61b6f65cc7141ea469b86d995862ae032abe68eea57.exe
    "C:\Users\Admin\AppData\Local\Temp\09c7a8636ff0ffe35726c61b6f65cc7141ea469b86d995862ae032abe68eea57.exe"
    1⤵
    • Drops startup file
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2320
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\qemu-ga.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\qemu-ga.exe"
      2⤵
      • Executes dropped EXE
      PID:2420

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\qemu-ga.exe

          Filesize

          4KB

          MD5

          a5ce3aba68bdb438e98b1d0c70a3d95c

          SHA1

          013f5aa9057bf0b3c0c24824de9d075434501354

          SHA256

          9b860be98a046ea97a7f67b006e0b1bc9ab7731dd2a0f3a9fd3d710f6c43278a

          SHA512

          7446f1256873b51a59b9d2d3498cef5a41dbce55864c2a5fb8cb7d25f7d6e6d8ea249d551a45b75d99b1ad0d6fb4b5e4544e5ca77bcd627717d6598b5f566a79

        • memory/2320-0-0x0000000000360000-0x00000000003F8000-memory.dmp

          Filesize

          608KB

        • memory/2320-1-0x0000000074080000-0x000000007476E000-memory.dmp

          Filesize

          6.9MB

        • memory/2320-2-0x0000000001DE0000-0x0000000001E20000-memory.dmp

          Filesize

          256KB

        • memory/2320-9-0x0000000074080000-0x000000007476E000-memory.dmp

          Filesize

          6.9MB

        • memory/2420-10-0x0000000000CB0000-0x0000000000CB8000-memory.dmp

          Filesize

          32KB

        • memory/2420-11-0x000007FEF5020000-0x000007FEF5A0C000-memory.dmp

          Filesize

          9.9MB

        • memory/2420-12-0x000007FEF5020000-0x000007FEF5A0C000-memory.dmp

          Filesize

          9.9MB