Overview

overview

10

Static

static

10

2026-04-15...tr.exe

windows10-2004-x64

10

2026-04-15...tr.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    2026-04-15_a3d0b041d98bd97fb3ce536fcf59f989_amadey_darkgate_dridex_elex_gcleaner_smoke-loader_surtr
  • Size 3.5MB
  • Sample260415-nrt8nsfx6x
  • SHA256 48e5ff5a38729ec96eee8ce2b34ad04d5039bcfbcb13764b2d9f6c27274ab612
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
stihatadwarediscoverypersistencespywareworm

Malware Config

Targets

    • Target
      2026-04-15_a3d0b041d98bd97fb3ce536fcf59f989_amadey_darkgate_dridex_elex_gcleaner_smoke-loader_surtr
    • Size 3.5MB
    • SHA256 48e5ff5a38729ec96eee8ce2b34ad04d5039bcfbcb13764b2d9f6c27274ab612
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    adwarediscoverystihatpersistencespywareworm

    • Detects Stihat payload

    • Family: Stihat

      Stihat is a worm written in Delphi.

      wormstihat

    • Modifies WinLogon for persistence

      persistence
    • Custom signature

      Detects executables packed with ASPack

    • Drops startup file

    • Executes dropped EXE

    • Enumerates connected drives

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

    • Drops autorun.inf file

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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks