Overview

overview

10

Static

static

3

21dc4187a7...bd.dll

windows7-x64

5

21dc4187a7...bd.dll

windows10-2004-x64

10

Sharing

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General

  • Target

    21dc4187a7b5a5fda2a5f73101c27a4cd4dcc65566b1ff7327863f4e91211abd

  • Size

    137KB

  • Sample

    250303-zqfvfayny4

  • MD5

    a5a34d6d4a69354254a7749b25b48c50

  • SHA1

    a69e7b69b2815d7f72000274f00ddd36515142e5

  • SHA256

    21dc4187a7b5a5fda2a5f73101c27a4cd4dcc65566b1ff7327863f4e91211abd

  • SHA512

    3ea06284b10766143a301f6ea7936ed37f46e35c7b4c16fa48e2422aef5ab06d7c9b166e495bb7c636b57b708816ba5dfb5acc462ef5c94c21ea646411dec2bd

  • SSDEEP

    3072:cR02WMK8RJGInTlhnaBanONVk40rpg4yeF/TyUGSK9FrafcUksPxx6iTUuQ:p25GgFny61mraW

Score
10/10
gh0stratdiscoverypersistencerat

Malware Config

Targets

    • Target

      21dc4187a7b5a5fda2a5f73101c27a4cd4dcc65566b1ff7327863f4e91211abd

    • Size

      137KB

    • MD5

      a5a34d6d4a69354254a7749b25b48c50

    • SHA1

      a69e7b69b2815d7f72000274f00ddd36515142e5

    • SHA256

      21dc4187a7b5a5fda2a5f73101c27a4cd4dcc65566b1ff7327863f4e91211abd

    • SHA512

      3ea06284b10766143a301f6ea7936ed37f46e35c7b4c16fa48e2422aef5ab06d7c9b166e495bb7c636b57b708816ba5dfb5acc462ef5c94c21ea646411dec2bd

    • SSDEEP

      3072:cR02WMK8RJGInTlhnaBanONVk40rpg4yeF/TyUGSK9FrafcUksPxx6iTUuQ:p25GgFny61mraW

    Score
    10/10
    discoverygh0stratpersistencerat

    • Gh0st RAT payload

    • Gh0strat

      Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

      ratgh0strat

    • Gh0strat family

      gh0strat

    • Blocklisted process makes network request

    • Boot or Logon Autostart Execution: Port Monitors

      Adversaries may use port monitors to run an adversary supplied DLL during system boot for persistence or privilege escalation.

      persistence

    • Sets service image path in registry

      persistence

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks