Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/02/2024, 10:37

General

  • Target
    ts2_client_rc2_2032.exe
  • Size 5.6MB
  • Sample240223-mnvvcsfd22
  • SHA256 033db3bf5602914d750ec9d952d680c7845872c204850c82a1642f92bb81e7af
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • 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\ts2_client_rc2_2032.exe
    "C:\Users\Admin\AppData\Local\Temp\ts2_client_rc2_2032.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3760
    • C:\Users\Admin\AppData\Local\Temp\INS9F2E.tmp
      C:\Users\Admin\AppData\Local\Temp\INS9F2E.tmp /SL3 $501C8 C:\Users\Admin\AppData\Local\Temp\ts2_client_rc2_2032.exe 5845683 5849097 61952
      2⤵
      • Executes dropped EXE
      PID:4712

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        INS9F2E.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\INS9F2E.tmp
        • Size 377KB
        • SHA256 995ca25e8ac883429e67e2985887c2dc122e4d3cca48d6ab5b545e6a896ae2e1
        • MD5 SHA1 SHA512 SSDEEP

        memory/3760-8-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/4712-5-0x0000000000610000-0x0000000000611000-memory.dmp

        memory/4712-9-0x0000000000400000-0x000000000046A000-memory.dmp

        memory/4712-12-0x0000000000610000-0x0000000000611000-memory.dmp

        memory/4712-16-0x0000000000400000-0x000000000046A000-memory.dmp