Analysis

  • max time kernel
    141s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 1 IoCs
  • Executes dropped EXE 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 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\09c7a8636ff0ffe35726c61b6f65cc7141ea469b86d995862ae032abe68eea57.exe
    "C:\Users\Admin\AppData\Local\Temp\09c7a8636ff0ffe35726c61b6f65cc7141ea469b86d995862ae032abe68eea57.exe"
    1⤵
    • Checks computer location settings
    • Drops startup file
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1676
    • 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:3628

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        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/1676-6-0x00000000052C0000-0x00000000052D2000-memory.dmp

          Filesize

          72KB

        • memory/1676-9-0x0000000005960000-0x00000000059C6000-memory.dmp

          Filesize

          408KB

        • memory/1676-3-0x00000000059F0000-0x0000000005F94000-memory.dmp

          Filesize

          5.6MB

        • memory/1676-4-0x00000000065C0000-0x0000000006BD8000-memory.dmp

          Filesize

          6.1MB

        • memory/1676-5-0x0000000005640000-0x000000000574A000-memory.dmp

          Filesize

          1.0MB

        • memory/1676-1-0x0000000000360000-0x00000000003F8000-memory.dmp

          Filesize

          608KB

        • memory/1676-7-0x0000000005790000-0x00000000057CC000-memory.dmp

          Filesize

          240KB

        • memory/1676-13-0x00000000060A0000-0x00000000060BE000-memory.dmp

          Filesize

          120KB

        • memory/1676-12-0x0000000006140000-0x00000000061D2000-memory.dmp

          Filesize

          584KB

        • memory/1676-10-0x0000000006020000-0x0000000006096000-memory.dmp

          Filesize

          472KB

        • memory/1676-2-0x0000000002710000-0x0000000002720000-memory.dmp

          Filesize

          64KB

        • memory/1676-11-0x0000000074F30000-0x00000000756E0000-memory.dmp

          Filesize

          7.7MB

        • memory/1676-8-0x00000000057D0000-0x000000000581C000-memory.dmp

          Filesize

          304KB

        • memory/1676-14-0x0000000006570000-0x00000000065C0000-memory.dmp

          Filesize

          320KB

        • memory/1676-15-0x0000000002710000-0x0000000002720000-memory.dmp

          Filesize

          64KB

        • memory/1676-16-0x00000000086D0000-0x0000000008892000-memory.dmp

          Filesize

          1.8MB

        • memory/1676-17-0x0000000008DD0000-0x00000000092FC000-memory.dmp

          Filesize

          5.2MB

        • memory/1676-0-0x0000000074F30000-0x00000000756E0000-memory.dmp

          Filesize

          7.7MB

        • memory/1676-32-0x0000000074F30000-0x00000000756E0000-memory.dmp

          Filesize

          7.7MB

        • memory/1676-30-0x0000000002710000-0x0000000002720000-memory.dmp

          Filesize

          64KB

        • memory/3628-33-0x00007FF9EBC60000-0x00007FF9EC721000-memory.dmp

          Filesize

          10.8MB

        • memory/3628-29-0x0000000000B10000-0x0000000000B18000-memory.dmp

          Filesize

          32KB

        • memory/3628-34-0x00007FF9EBC60000-0x00007FF9EC721000-memory.dmp

          Filesize

          10.8MB