Overview

overview

10

Static

static

10

2026-07-11...op.exe

windows10-2004-x64

9

2026-07-11...op.exe

windows11-ltsc_2024-x64

9

Sharing

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General

  • Target
    2026-07-11_26c49f64afaba76009c19a71241a00cf_amadey_coinminer_elex_smoke-loader_stop
  • Size 543KB
  • Sample260711-vd4nhsfv8p
  • SHA256 69abfc94145b568699e80ce383930210b06c1f84b245c23dc514298558f64d33
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
bootkitdiscoverypersistenceupx

Malware Config

Targets

    • Target
      2026-07-11_26c49f64afaba76009c19a71241a00cf_amadey_coinminer_elex_smoke-loader_stop
    • Size 543KB
    • SHA256 69abfc94145b568699e80ce383930210b06c1f84b245c23dc514298558f64d33
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    bootkitdiscoverypersistenceupx
    • Custom signature

      UPX dump on OEP (original entry point)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks