Overview

overview

10

Static

static

3

21bb8641ca...43.dll

windows7-x64

3

21bb8641ca...43.dll

windows10-2004-x64

10

Sharing

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General

  • Target

    21bb8641ca88bbb9e54b3528e3f5bf518cdad2f515cae194461acea283db3e43

  • Size

    137KB

  • Sample

    240925-x7t3aawgrg

  • MD5

    bf36c895824b2e5b946e6075c1f4ff4c

  • SHA1

    f366c9ea7bc1ea8db582e0e6693031ab365d33cf

  • SHA256

    21bb8641ca88bbb9e54b3528e3f5bf518cdad2f515cae194461acea283db3e43

  • SHA512

    8f7950078cf981216621dce05d3ccc5856b7f3d3225f0f94c9e8bae35d9a84634091463de83576948d498f4c1430b0dc04882ca1ec1948f09de66a3e5d6c3ebe

  • SSDEEP

    3072:HR02WMK8RJGInTlhnaBanONVk40rpg4yeF/TyUGSK9FrafcUksPxx6iTUuj:625GgFny61mral

Score
10/10
gh0stratdiscoverypersistencerat

Malware Config

Targets

    • Target

      21bb8641ca88bbb9e54b3528e3f5bf518cdad2f515cae194461acea283db3e43

    • Size

      137KB

    • MD5

      bf36c895824b2e5b946e6075c1f4ff4c

    • SHA1

      f366c9ea7bc1ea8db582e0e6693031ab365d33cf

    • SHA256

      21bb8641ca88bbb9e54b3528e3f5bf518cdad2f515cae194461acea283db3e43

    • SHA512

      8f7950078cf981216621dce05d3ccc5856b7f3d3225f0f94c9e8bae35d9a84634091463de83576948d498f4c1430b0dc04882ca1ec1948f09de66a3e5d6c3ebe

    • SSDEEP

      3072:HR02WMK8RJGInTlhnaBanONVk40rpg4yeF/TyUGSK9FrafcUksPxx6iTUuj:625GgFny61mral

    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

    • 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