Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    22/05/2026, 02:16

General

  • Target
    2026-05-22_24857c84047e900a6fd481731cf418ba_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe
  • Size 136KB
  • Sample260522-cqfhcaft8s
  • SHA256 739579636d404d78be3fbf56c5deb8cc161cb9c74fe691446e74b91b920052ee
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-05-22_24857c84047e900a6fd481731cf418ba_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-22_24857c84047e900a6fd481731cf418ba_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4804
    • C:\ProgramData\AhnLab\AhnSvc.exe
      "C:\ProgramData\AhnLab\AhnSvc.exe" /run
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:3700
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\2026-05-22_24857c84047e900a6fd481731cf418ba_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe" >> NUL
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2520

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        AhnSvc.exe

        • Path C:\ProgramData\AhnLab\AhnSvc.exe
        • Size 136KB
        • SHA256 654bcdba4e8eb06f2b00c2cd6a8650aa035d25880c0e4406397c86117902ae57
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3700-7-0x00000000006B0000-0x00000000006D2000-memory.dmp

        memory/3700-9-0x00000000006B0000-0x00000000006D2000-memory.dmp

        memory/3700-10-0x00000000006B0000-0x00000000006D2000-memory.dmp

        memory/4804-0-0x0000000000F80000-0x0000000000FA2000-memory.dmp

        memory/4804-8-0x0000000000F80000-0x0000000000FA2000-memory.dmp