Overview

overview

10

Static

static

3

2026-07-23...yn.exe

windows10-2004-x64

10

2026-07-23...yn.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/07/2026, 01:13

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General

  • Target
    2026-07-23_85e801192f44483e16e2d90091d65c9a_amadey_cobalt-strike_elex_icedid_luca-stealer_njrat_stealc_swisyn.exe
  • Size 861KB
  • Sample260723-blawmaef88
  • SHA256 9d3f74ef2bcc2564c3f66cee330909ebaf3a0ac8938b2f3143d178e3e7c8b1e5
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defense_evasiondiscoverypersistence

Malware Config

Signatures

  • Modifies visibility of hidden/system files in Explorer 2 TTPs 2 IoCs
    defense_evasion
  • Executes dropped EXE 7 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
    persistence
  • Drops file in System32 directory 2 IoCs
  • Drops file in Windows directory 5 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Modifies registry class 10 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-23_85e801192f44483e16e2d90091d65c9a_amadey_cobalt-strike_elex_icedid_luca-stealer_njrat_stealc_swisyn.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-23_85e801192f44483e16e2d90091d65c9a_amadey_cobalt-strike_elex_icedid_luca-stealer_njrat_stealc_swisyn.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5024
    • \??\c:\users\admin\appdata\local\temp\2026-07-23_85e801192f44483e16e2d90091d65c9a_amadey_cobalt-strike_elex_icedid_luca-stealer_njrat_stealc_swisyn.exe 
      c:\users\admin\appdata\local\temp\2026-07-23_85e801192f44483e16e2d90091d65c9a_amadey_cobalt-strike_elex_icedid_luca-stealer_njrat_stealc_swisyn.exe 
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:3468
      • \??\c:\users\admin\appdata\local\temp\2026-07-23_85e801192f44483e16e2d90091d65c9a_amadey_cobalt-strike_elex_icedid_luca-stealer_njrat_stealc_swisyn64.exe
        "c:\users\admin\appdata\local\temp\2026-07-23_85e801192f44483e16e2d90091d65c9a_amadey_cobalt-strike_elex_icedid_luca-stealer_njrat_stealc_swisyn.exe "
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:4644
    • C:\Windows\Resources\Themes\icsys.icn.exe
      C:\Windows\Resources\Themes\icsys.icn.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1796
      • \??\c:\windows\resources\themes\explorer.exe
        c:\windows\resources\themes\explorer.exe
        3⤵
        • Modifies visibility of hidden/system files in Explorer
        • Executes dropped EXE
        • Adds Run key to start application
        • Drops file in System32 directory
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:4648
        • \??\c:\windows\resources\spoolsv.exe
          c:\windows\resources\spoolsv.exe SE
          4⤵
          • Executes dropped EXE
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:6000
          • \??\c:\windows\resources\svchost.exe
            c:\windows\resources\svchost.exe
            5⤵
            • Modifies visibility of hidden/system files in Explorer
            • Executes dropped EXE
            • Adds Run key to start application
            • Drops file in System32 directory
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: GetForegroundWindowSpam
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:4620
            • \??\c:\windows\resources\spoolsv.exe
              c:\windows\resources\spoolsv.exe PR
              6⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious use of SetWindowsHookEx
              PID:6048

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        2026-07-23_85e801192f44483e16e2d90091d65c9a_amadey_cobalt-strike_elex_icedid_luca-stealer_njrat_stealc_swisyn.exe 
        • Path C:\Users\Admin\AppData\Local\Temp\2026-07-23_85e801192f44483e16e2d90091d65c9a_amadey_cobalt-strike_elex_icedid_luca-stealer_njrat_stealc_swisyn.exe 
        • Size 726KB
        • SHA256 29c9675e41224bedf1501f4bc84de6ae5107f49e8ad46707ea6bed5c61deceef
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        2026-07-23_85e801192f44483e16e2d90091d65c9a_amadey_cobalt-strike_elex_icedid_luca-stealer_njrat_stealc_swisyn64.exe
        • Path C:\Users\Admin\AppData\Local\Temp\2026-07-23_85e801192f44483e16e2d90091d65c9a_amadey_cobalt-strike_elex_icedid_luca-stealer_njrat_stealc_swisyn64.exe
        • Size 388KB
        • SHA256 e970913798481432cd590991577089e68510b861dc669dcab24feb06aae0df52
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        explorer.exe
        • Path C:\Windows\Resources\Themes\explorer.exe
        • Size 135KB
        • SHA256 c017495e9ad2a137a825830042a43ebc069317aa82c692f153278a2c76842abf
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        icsys.icn.exe
        • Path C:\Windows\Resources\Themes\icsys.icn.exe
        • Size 135KB
        • SHA256 47ca99214d005c16b03a73cd3032de68c5e031666335d4ad0840b9f737ca146e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        spoolsv.exe
        • Path C:\Windows\Resources\spoolsv.exe
        • Size 135KB
        • SHA256 124d72f5a3ab1ad5408a1d5bf0f6ba53132a798f594b7ce9be536cbc83676686
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        svchost.exe
        • Path C:\Windows\Resources\svchost.exe
        • Size 135KB
        • SHA256 eef6e260fe5c55d2ecd30b7980a725d562782f5c83c8225f3f7c2fd1bcf28639
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/1796-49-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/4620-57-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/4648-56-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/5024-50-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/5024-0-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/6000-48-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/6048-47-0x0000000000400000-0x000000000041F000-memory.dmp
        Download