Analysis

  • max time kernel
    150s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    19/04/2026, 22:23

General

  • Target
    2026-04-19_7965212bbd41287aefe184848dabf969_amadey_elex_rhadamanthys_smoke-loader_stop.exe
  • Size 368KB
  • Sample260419-2az99af151
  • SHA256 2b9be484f0f4f5bee2d29fde2fa2bb7e87fd20dd6f73cbeec33e9a2cfcfc44f8
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Custom signature
    Detects executables packed with aPLib. 3 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks for any installed AV software in registry 1 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs
  • Views/modifies file attributes 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-19_7965212bbd41287aefe184848dabf969_amadey_elex_rhadamanthys_smoke-loader_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-19_7965212bbd41287aefe184848dabf969_amadey_elex_rhadamanthys_smoke-loader_stop.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5448
    • C:\Windows\SysWOW64\backgroundTaskHost.exe
      "backgroundTaskHost.exe"
      2⤵
      • Adds Run key to start application
      • Checks for any installed AV software in registry
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:5832
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\dil9FE4.tmp.bat" "C:\Users\Admin\AppData\Local\Temp\2026-04-19_7965212bbd41287aefe184848dabf969_amadey_elex_rhadamanthys_smoke-loader_stop.exe""
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1428
      • C:\Windows\SysWOW64\attrib.exe
        attrib -r -s -h "C:\Users\Admin\AppData\Local\Temp\2026-04-19_7965212bbd41287aefe184848dabf969_amadey_elex_rhadamanthys_smoke-loader_stop.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • Views/modifies file attributes
        PID:4320
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5448 -s 1292
      2⤵
      • Program crash
      PID:3940
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5448 -s 1584
      2⤵
      • Program crash
      PID:2344
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5448 -ip 5448
    1⤵
      PID:5140
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 5448 -ip 5448
      1⤵
        PID:4316

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            d260fhd682.exe

            • Path C:\ProgramData\d260fhd682.exe
            • Size 368KB
            • SHA256 093dc7394b1fb826c59778de21591f948ad644d1132f40f48e2814062203e610
            • MD5 SHA1 SHA512 SSDEEP TLSH

            3492473cd35c8bdceed8

            • Path C:\Users\Admin\AppData\Local\Temp\3492473cd35c8bdceed8
            • Size 29B
            • SHA256 7604302b50359310a82b8981f4567ef99efc1df2e38997ec2ec7c5754a3f374e
            • MD5 SHA1 SHA512

            dil9FE4.tmp.bat

            • Path C:\Users\Admin\AppData\Roaming\dil9FE4.tmp.bat
            • Size 56B
            • SHA256 9bf5899094afe35fc24ddc3551bcc77de6055ef437f3032bbc021b9b71fa35a7
            • MD5 SHA1 SHA512 TLSH

            memory/5448-1-0x0000000000400000-0x0000000000466000-memory.dmp

            memory/5448-3-0x0000000000590000-0x00000000005A0000-memory.dmp

            memory/5448-8-0x0000000000400000-0x0000000000466000-memory.dmp

            memory/5448-9-0x0000000000960000-0x00000000009BF000-memory.dmp

            memory/5448-0-0x0000000000590000-0x0000000000591000-memory.dmp

            memory/5448-427-0x0000000000400000-0x0000000000466000-memory.dmp

            memory/5832-10-0x0000000001080000-0x00000000010EA000-memory.dmp

            memory/5832-376-0x0000000001080000-0x00000000010EA000-memory.dmp

            memory/5832-297-0x0000000001080000-0x00000000010EA000-memory.dmp

            memory/5832-306-0x0000000001080000-0x00000000010EA000-memory.dmp

            memory/5832-302-0x0000000001080000-0x00000000010EA000-memory.dmp

            memory/5832-294-0x0000000000F80000-0x0000000001080000-memory.dmp

            memory/5832-359-0x0000000001080000-0x00000000010EA000-memory.dmp

            memory/5832-299-0x0000000000F80000-0x0000000001080000-memory.dmp

            memory/5832-374-0x0000000001080000-0x00000000010EA000-memory.dmp

            memory/5832-292-0x0000000001080000-0x00000000010EA000-memory.dmp

            memory/5832-6-0x0000000000BE0000-0x0000000000BE1000-memory.dmp

            memory/5832-431-0x0000000001080000-0x00000000010EA000-memory.dmp

            memory/5832-447-0x00000000029A0000-0x00000000029A1000-memory.dmp

            memory/5832-448-0x0000000000F80000-0x0000000001080000-memory.dmp

            memory/5832-449-0x0000000000F80000-0x0000000001080000-memory.dmp