Analysis

  • max time kernel
    95s
  • max time network
    177s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/12/2023, 09:54

General

  • Target

    6542a4b4b4aed6d243bb7e57c8bdd049.exe

  • Size

    94KB

  • MD5

    6542a4b4b4aed6d243bb7e57c8bdd049

  • SHA1

    a4876c40c4f6513101ef83a8408afd4da9a49a16

  • SHA256

    60ac222b8f786819ff02451962eaf3cae51b1df9689dff7f7842dcae84cb445a

  • SHA512

    92c29fe4a5aff9e1bcc1bba7b375eb86ddc76a6dacfeecbf12f31456f544d903a1b4a7fb15450c660f05dc70f66452a49526b2f0602bf2e769da9b40aed138ef

  • SSDEEP

    1536:vfg+M2Y9oH+cpTKeyaI0Z/od8bDbRvU5yYeVYXrgITAGXBB3exYEjpepikFIy:vfgyY9oH+cTKGI0Z/oooeVYXrgI0GXW4

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6542a4b4b4aed6d243bb7e57c8bdd049.exe
    "C:\Users\Admin\AppData\Local\Temp\6542a4b4b4aed6d243bb7e57c8bdd049.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:5020
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\Hxz..bat" > nul 2> nul
      2⤵
        PID:4380

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\Hxz..bat

            Filesize

            210B

            MD5

            7dba9356ad616962d39d29b0594394d3

            SHA1

            74bd89e105b51019bb1ea1d486c2abefc04ac77e

            SHA256

            c3dab7faf865edc342d4517fafbaa3d3e7dc6eac329199d5fd88e9130c057fa6

            SHA512

            382a6ac2543dfc4c705359f8a249c74d9eb0220944f2dce36cf3b2a311e56f7a198d92c655a42eb9b05197e3930ea7cf35258696960a2b6f1af6d21488a95913

          • memory/5020-0-0x0000000000400000-0x000000000041D000-memory.dmp

            Filesize

            116KB

          • memory/5020-1-0x0000000002290000-0x0000000002291000-memory.dmp

            Filesize

            4KB

          • memory/5020-2-0x0000000000400000-0x000000000041D000-memory.dmp

            Filesize

            116KB

          • memory/5020-5-0x0000000002300000-0x000000000231B000-memory.dmp

            Filesize

            108KB

          • memory/5020-4-0x0000000002300000-0x000000000231B000-memory.dmp

            Filesize

            108KB

          • memory/5020-3-0x0000000000400000-0x000000000041D000-memory.dmp

            Filesize

            116KB

          • memory/5020-7-0x0000000000400000-0x000000000041D000-memory.dmp

            Filesize

            116KB