Overview

overview

10

Static

static

3

37f0db3882...1b.dll

windows7-x64

8

37f0db3882...1b.dll

windows10-2004-x64

10

Sharing

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General

  • Target

    37f0db3882ccff859f0046b30d7e649fa92c0f44159c58a0841e45cf1816db1b

  • Size

    137KB

  • Sample

    250304-3cz8pstsay

  • MD5

    23f38320b486a2189f072ab972cc4f70

  • SHA1

    fc6a9bb2e31d4ff06d34d5079edfc7afe0078e3a

  • SHA256

    37f0db3882ccff859f0046b30d7e649fa92c0f44159c58a0841e45cf1816db1b

  • SHA512

    ec866a445d2326aa3c313c7ba4e6ae966064cfc204be1ae042b1eeeaecd0b9bdc6b6cecaa23fe811f1561525f0f3f50795060fe1e83010c3e0687a93d2ea86bc

  • SSDEEP

    3072:QR02WMK8RJGInTlhnaBanONVk40rpg4yeF/TyUGSK9FrafcUksPxx6iTUuT:125GgFny61mrah

Score
10/10
gh0stratdiscoverypersistencerat

Malware Config

Targets

    • Target

      37f0db3882ccff859f0046b30d7e649fa92c0f44159c58a0841e45cf1816db1b

    • Size

      137KB

    • MD5

      23f38320b486a2189f072ab972cc4f70

    • SHA1

      fc6a9bb2e31d4ff06d34d5079edfc7afe0078e3a

    • SHA256

      37f0db3882ccff859f0046b30d7e649fa92c0f44159c58a0841e45cf1816db1b

    • SHA512

      ec866a445d2326aa3c313c7ba4e6ae966064cfc204be1ae042b1eeeaecd0b9bdc6b6cecaa23fe811f1561525f0f3f50795060fe1e83010c3e0687a93d2ea86bc

    • SSDEEP

      3072:QR02WMK8RJGInTlhnaBanONVk40rpg4yeF/TyUGSK9FrafcUksPxx6iTUuT:125GgFny61mrah

    Score
    10/10
    discoverypersistencegh0stratrat

    • 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