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_834450a7b92b28c06e8423e132a5ece7_amadey_coinminer_darkgate_elex_manuscrypt_rhadamanthys_smoke-loader_stealc_stop
  • Size 910KB
  • Sample260711-tekflags3y
  • SHA256 57feef962a64f6da45d9191e65c4ca38ab77d76265f5dd4e70a070f7cbb6da92
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
bootkitdiscoverypersistenceupx

Malware Config

Targets

    • Target
      2026-07-11_834450a7b92b28c06e8423e132a5ece7_amadey_coinminer_darkgate_elex_manuscrypt_rhadamanthys_smoke-loader_stealc_stop
    • Size 910KB
    • SHA256 57feef962a64f6da45d9191e65c4ca38ab77d76265f5dd4e70a070f7cbb6da92
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    bootkitdiscoverypersistenceupx

    • Detects Reflective DLL injection artifacts

    • Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)

    • UPX dump on OEP (original entry point)

    • Checks computer location settings

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

    • Executes dropped EXE

    • 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

    • 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