Overview

overview

10

Static

static

3c4e2b752f...1a.exe

windows7_x64

10

3c4e2b752f...1a.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    3c4e2b752f1f9976b4638a60cc606d4db88e4326cebaa99ef41df6bbdbc31f1a

  • Size

    196KB

  • Sample

    220703-jspx5abbdj

  • MD5

    f9e95ae291c9d014bf6d7c035038c665

  • SHA1

    2d5ce01b255c567489c218bd5cc72aa3a966fcd9

  • SHA256

    3c4e2b752f1f9976b4638a60cc606d4db88e4326cebaa99ef41df6bbdbc31f1a

  • SHA512

    f44d95b5fa0295122ac894724a896db353c740169167031413bf76e469b26af02d7652e6a79aa0fb10097ca7fb4b4437277fcce08623453a3bbbe42999e72970

Score
10/10
metasploitbackdoorpersistencesuricatatrojan

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      3c4e2b752f1f9976b4638a60cc606d4db88e4326cebaa99ef41df6bbdbc31f1a

    • Size

      196KB

    • MD5

      f9e95ae291c9d014bf6d7c035038c665

    • SHA1

      2d5ce01b255c567489c218bd5cc72aa3a966fcd9

    • SHA256

      3c4e2b752f1f9976b4638a60cc606d4db88e4326cebaa99ef41df6bbdbc31f1a

    • SHA512

      f44d95b5fa0295122ac894724a896db353c740169167031413bf76e469b26af02d7652e6a79aa0fb10097ca7fb4b4437277fcce08623453a3bbbe42999e72970

    Score
    10/10
    metasploitbackdoorpersistencesuricatatrojan

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

      trojanbackdoormetasploit

    • suricata: ET MALWARE IRC Nick change on non-standard port

      suricata: ET MALWARE IRC Nick change on non-standard port

      suricata

    • suricata: ET MALWARE Likely Bot Nick in IRC (USA +..)

      suricata: ET MALWARE Likely Bot Nick in IRC (USA +..)

      suricata

    • Adds policy Run key to start application

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

2
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks