Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    20/04/2026, 00:26

General

  • Target
    2026-04-19_8499e86ff0ee82ebd3009e97f4760edf_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe
  • Size 136KB
  • Sample260420-arprasev4j
  • SHA256 d2597a0abd6790a0b9aa96c07b6d937302c854ee0ec7007c1bb9db9c3c2ef8f0
  • 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\2026-04-19_8499e86ff0ee82ebd3009e97f4760edf_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-19_8499e86ff0ee82ebd3009e97f4760edf_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:1492
    • 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:5060
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\2026-04-19_8499e86ff0ee82ebd3009e97f4760edf_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe" >> NUL
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3908

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        AhnSvc.exe

        • Path C:\ProgramData\AhnLab\AhnSvc.exe
        • Size 136KB
        • SHA256 c402a43f42a5f72f6fd9267f6ca8b892ce744af9ca5ae3f1f85337cf0fce1f42
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1492-0-0x0000000000C20000-0x0000000000C42000-memory.dmp

        memory/1492-8-0x0000000001710000-0x0000000001792000-memory.dmp

        memory/1492-9-0x0000000000C20000-0x0000000000C42000-memory.dmp

        memory/5060-5-0x0000000000A20000-0x0000000000A42000-memory.dmp

        memory/5060-10-0x0000000000A20000-0x0000000000A42000-memory.dmp

        memory/5060-11-0x0000000000A20000-0x0000000000A42000-memory.dmp