Overview

overview

10

Static

static

10

2026-05-06...op.exe

windows10-2004-x64

9

2026-05-06...op.exe

windows11-21h2-x64

9

Sharing

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General

  • Target
    2026-05-06_c6e6d2cb64fedd94281cffc5a29114df_coinminer_elex_rhadamanthys_stop
  • Size 420KB
  • Sample260506-mnajesfv91
  • SHA256 0f712cd9b9266d663338aacf98fa232848ec00dcd8fd73af6b0d0196fb6a3d08
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
discoveryupx

Malware Config

Targets

    • Target
      2026-05-06_c6e6d2cb64fedd94281cffc5a29114df_coinminer_elex_rhadamanthys_stop
    • Size 420KB
    • SHA256 0f712cd9b9266d663338aacf98fa232848ec00dcd8fd73af6b0d0196fb6a3d08
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    discoveryupx
    • Custom signature

      UPX dump on OEP (original entry point)

    • Drops file in Drivers directory

    • Manipulates Digital Signatures

      Attackers can apply techniques such as modifying certain DLL exports to make their binary seem valid.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops desktop.ini file(s)

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks