Overview

overview

10

Static

static

10

2026-09-08...op.exe

windows10-2004-x64

9

2026-09-08...op.exe

windows11-ltsc_2024-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    08/09/2026, 15:45

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General

  • Target
    2026-09-08_7545f0515a6cebd6152b80ab972700b6_coinminer_elex_rhadamanthys_stop.exe
  • Size 786KB
  • Sample260908-s64g4stdne
  • SHA256 476eb86e669fa138874b87189039ce2e430b763393c251d13bf4662fb3942f82
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
discoverypersistenceupx

Malware Config

Signatures

  • UPX dump on OEP (original entry point) 7 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • UPX packed file 7 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • 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.

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-08_7545f0515a6cebd6152b80ab972700b6_coinminer_elex_rhadamanthys_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-08_7545f0515a6cebd6152b80ab972700b6_coinminer_elex_rhadamanthys_stop.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4628
    • C:\ProgramData\b5540BfLcEaB6252.exe
      "C:\ProgramData\b5540BfLcEaB6252.exe" "C:\Users\Admin\AppData\Local\Temp\2026-09-08_7545f0515a6cebd6152b80ab972700b6_coinminer_elex_rhadamanthys_stop.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:1040
  • C:\ProgramData\b5540BfLcEaB6252.exe
    C:\ProgramData\b5540BfLcEaB6252.exe
    1⤵
    • Executes dropped EXE
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:2376

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        b5540BfLcEaB6252
        • Path C:\ProgramData\b5540BfLcEaB6252
        • Size 208B
        • SHA256 087566501cd6bf362b0dc43489e21f4b675be40c0b6de38a44d8281706172b61
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        b5540BfLcEaB6252.exe
        • Path C:\ProgramData\b5540BfLcEaB6252.exe
        • Size 786KB
        • SHA256 ded854dfe624c8357b3d6c5962cf448fbc3a74f1f359336ed0e08947b7f4f667
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/1040-8-0x0000000000400000-0x00000000004C6000-memory.dmp
        Download

        memory/1040-10-0x0000000000400000-0x00000000004C6000-memory.dmp
        Download

        memory/1040-17-0x0000000000400000-0x00000000004C6000-memory.dmp
        Download

        memory/2376-16-0x0000000000400000-0x00000000004C6000-memory.dmp
        Download

        memory/4628-0-0x0000000000400000-0x00000000004C6000-memory.dmp
        Download

        memory/4628-1-0x0000000000459000-0x000000000045A000-memory.dmp
        Download

        memory/4628-11-0x0000000000400000-0x00000000004C6000-memory.dmp
        Download