Overview

overview

7

Static

static

3

2026-06-04...ar.exe

windows10-2004-x64

7

2026-06-04...ar.exe

windows11-21h2-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    04/06/2026, 10:11

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General

  • Target
    2026-06-04_8e7a6d817b23c7e7a66ca11b85544351_cobalt-strike_icedid_luca-stealer_njrat_satacom_stealc_vidar.exe
  • Size 316KB
  • Sample260604-l8a51scv3w
  • SHA256 33476ca593ca55603a55e5c7db66ec81a568e9882565fa9e2d7f2355f068b5cf
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
persistence

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-04_8e7a6d817b23c7e7a66ca11b85544351_cobalt-strike_icedid_luca-stealer_njrat_satacom_stealc_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-04_8e7a6d817b23c7e7a66ca11b85544351_cobalt-strike_icedid_luca-stealer_njrat_satacom_stealc_vidar.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4488
    • C:\Users\Admin\AppData\Local\AppRt528a\apprt528a.exe
      "C:\Users\Admin\AppData\Local\AppRt528a\apprt528a.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3336
      • C:\Users\Admin\AppData\Local\Programs\528a\svc528a.exe
        "C:\Users\Admin\AppData\Local\Programs\528a\svc528a.exe"
        3⤵
        • Executes dropped EXE
        PID:1092
  • C:\Users\Admin\AppData\Local\AppRt528a\apprt528a.exe
    C:\Users\Admin\AppData\Local\AppRt528a\apprt528a.exe
    1⤵
    • Executes dropped EXE
    PID:892
  • C:\Users\Admin\AppData\Local\Programs\528a\svc528a.exe
    C:\Users\Admin\AppData\Local\Programs\528a\svc528a.exe
    1⤵
    • Executes dropped EXE
    PID:5068

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        apprt528a.exe
        • Path C:\Users\Admin\AppData\Local\AppRt528a\apprt528a.exe
        • Size 316KB
        • SHA256 dc03bcf76131b1c6bef2813c5a42a373702cb9a26c7211d9107f27487050e6bf
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        svc528a.exe
        • Path C:\Users\Admin\AppData\Local\Programs\528a\svc528a.exe
        • Size 317KB
        • SHA256 51c1d782fb83ce4bcdc60e3b7c47a982d6f8fefa6091d27f5e4347fc4a3a68c7
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download