Analysis

  • max time kernel
    141s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/02/2024, 04:26

General

  • Target
    SecuriteInfo.com.FileRepMalware.15054.10813.exe
  • Size 342KB
  • Sample240220-e2h4qaah2z
  • SHA256 c81efe0776cc352657a45ef6196b1f2ddf175dc3bb74a4d1bb7ad34e33698d0c
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 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\SecuriteInfo.com.FileRepMalware.15054.10813.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.FileRepMalware.15054.10813.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4644
    • C:\Users\Admin\AppData\Local\Temp\is-AC17T.tmp\SecuriteInfo.com.FileRepMalware.15054.10813.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-AC17T.tmp\SecuriteInfo.com.FileRepMalware.15054.10813.tmp" /SL5="$15004C,96582,50688,C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.FileRepMalware.15054.10813.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:2952

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        isxdl.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-591EL.tmp\isxdl.dll
        • Size 116KB
        • SHA256 43245a92d029e4b861e8b6c07e312bae72b76e79394e73a7c14e81e496dfb3bc
        • MD5 SHA1 SHA512 SSDEEP

        SecuriteInfo.com.FileRepMalware.15054.10813.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\is-AC17T.tmp\SecuriteInfo.com.FileRepMalware.15054.10813.tmp
        • Size 677KB
        • SHA256 eb4d141204a99d3f2a317f416be9f6bf1041a4ab181e473127719193b567df40
        • MD5 SHA1 SHA512 SSDEEP

        memory/2952-9-0x0000000002240000-0x0000000002241000-memory.dmp

        memory/2952-18-0x0000000000400000-0x00000000004B9000-memory.dmp

        memory/2952-21-0x0000000002240000-0x0000000002241000-memory.dmp

        memory/4644-0-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4644-1-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4644-17-0x0000000000400000-0x0000000000413000-memory.dmp