Overview

overview

10

Static

static

10

2026-07-29...op.exe

windows10-2004-x64

9

2026-07-29...op.exe

windows11-ltsc_2024-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/07/2026, 01:47

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General

  • Target
    2026-07-29_98ef897c83455b94a778ebf33db7852b_coinminer_elex_rhadamanthys_stop.exe
  • Size 786KB
  • Sample260730-b7twmaxbkf
  • SHA256 ddadbf92810d4d919359b80859749e330ae07dbf7ca633a61473852ae9fb24f9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
discoverypersistenceupx

Malware Config

Signatures

  • UPX dump on OEP (original entry point) 8 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • UPX packed file 8 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\2026-07-29_98ef897c83455b94a778ebf33db7852b_coinminer_elex_rhadamanthys_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-29_98ef897c83455b94a778ebf33db7852b_coinminer_elex_rhadamanthys_stop.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1736
    • C:\ProgramData\c5631FkElPkL0182.exe
      "C:\ProgramData\c5631FkElPkL0182.exe" "C:\Users\Admin\AppData\Local\Temp\2026-07-29_98ef897c83455b94a778ebf33db7852b_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:4520
  • C:\ProgramData\c5631FkElPkL0182.exe
    C:\ProgramData\c5631FkElPkL0182.exe
    1⤵
    • Executes dropped EXE
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:460

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        c5631FkElPkL0182
        • Path C:\ProgramData\c5631FkElPkL0182
        • Size 208B
        • SHA256 227e96edfae388967addefcbffb4d2fe30eb6dd8d9cd4ed9cf310d50a3a5d506
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        c5631FkElPkL0182.exe
        • Path C:\ProgramData\c5631FkElPkL0182.exe
        • Size 786KB
        • SHA256 d4f3f60dfb67ea8afa9b520c7ff64795998d6dc240af0476a7238b35f4f4802c
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/460-15-0x0000000000400000-0x00000000004C6000-memory.dmp
        Download

        memory/460-17-0x0000000000400000-0x00000000004C6000-memory.dmp
        Download

        memory/1736-0-0x0000000000400000-0x00000000004C6000-memory.dmp
        Download

        memory/1736-1-0x0000000000459000-0x000000000045A000-memory.dmp
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        memory/1736-13-0x0000000000400000-0x00000000004C6000-memory.dmp
        Download

        memory/4520-8-0x0000000000400000-0x00000000004C6000-memory.dmp
        Download

        memory/4520-10-0x0000000000400000-0x00000000004C6000-memory.dmp
        Download

        memory/4520-18-0x0000000000400000-0x00000000004C6000-memory.dmp
        Download