Overview

overview

10

Static

static

10

2026-10-05...ad.exe

windows10-2004-x64

10

2026-10-05...ad.exe

windows11-ltsc_2024-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    2026-10-05_e624f2729c36fe796a87d63bc3455665_amadey_cobalt-strike_coinminer_elex_glassworm_hijackloader_icedid_luca-stealer_njrat_stealc_vidar_wannacry
  • Size 10.4MB
  • Sample261006-dnvd6acf36
  • SHA256 8df0d593927dac6c7884508802560dae621e1fdde070d1f76cabee2bf63cd8ea
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
fesberdiscoverypersistenceupxworm

Malware Config

Targets

    • Target
      2026-10-05_e624f2729c36fe796a87d63bc3455665_amadey_cobalt-strike_coinminer_elex_glassworm_hijackloader_icedid_luca-stealer_njrat_stealc_vidar_wannacry
    • Size 10.4MB
    • SHA256 8df0d593927dac6c7884508802560dae621e1fdde070d1f76cabee2bf63cd8ea
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryfesberpersistenceupxworm

    • Detects Fesber payload

    • Family: Fesber

      Fesber is a Windows worm written in Delphi.

      wormfesber

    • Modifies WinLogon for persistence

      persistence

    • Detects executables containing URLs to raw contents of a Github gist

    • Detects executables embedding registry key / value combination indicative of disabling Windows Defen

    • 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