Analysis

  • max time kernel
    150s
  • max time network
    145s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    04/05/2026, 01:32

General

  • Target
    2026-05-04_184e802dea0dfc88fc549413dffc82ab_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe
  • Size 136KB
  • Sample260504-byfbwaa12w
  • SHA256 2ec0e082b5a7c8ba2ecaf13aa04f44b17991ac137561072df2ad68055981a0dc
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • 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\2026-05-04_184e802dea0dfc88fc549413dffc82ab_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-04_184e802dea0dfc88fc549413dffc82ab_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4428
    • 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:1856
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\2026-05-04_184e802dea0dfc88fc549413dffc82ab_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe" >> NUL
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4788

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        AhnSvc.exe

        • Path C:\ProgramData\AhnLab\AhnSvc.exe
        • Size 136KB
        • SHA256 faac450bf7a82bb8fb9ea1121046bc5ceb2e4446448ecdce8a6e16e6bc408a7f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1856-4-0x0000000000BF0000-0x0000000000C12000-memory.dmp

        memory/1856-10-0x0000000000BF0000-0x0000000000C12000-memory.dmp

        memory/1856-11-0x0000000000BF0000-0x0000000000C12000-memory.dmp

        memory/4428-0-0x00000000009D0000-0x00000000009F2000-memory.dmp

        memory/4428-9-0x00000000009D0000-0x00000000009F2000-memory.dmp

        memory/4428-8-0x0000000002C60000-0x0000000002EEB000-memory.dmp