Overview

overview

10

Static

static

5

JaffaCakes...b5.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_9de98cdadcfdae589f98eb39bd0c8bb5

  • Size

    288KB

  • Sample

    250407-fhbe7syzbt

  • MD5

    9de98cdadcfdae589f98eb39bd0c8bb5

  • SHA1

    8383e74a018001d0e2f63a4d1db8e311e647c0cf

  • SHA256

    8fd31c2e2561c330f23b0cc0e36f70a3b7fedc2bd08c02d1f3f2dd06308f8161

  • SHA512

    f578d0622fd57c9c8986d93260d19bc92dda9cb061ffa77fc060aba273ddd5f5daec4ec844d042d8156e25f9341ba835ce9b38d83263fdf71cac66162c3e105f

  • SSDEEP

    6144:ddymWtV751hbG5wf+BAcj0qKHWYt7b4bdL+8tvz4AroS:L6joBE3HXt70bNQAroS

Score
10/10
blackshadesdefense_evasiondiscoverypersistencerattrojanupx

Malware Config

Targets

    • Target

      JaffaCakes118_9de98cdadcfdae589f98eb39bd0c8bb5

    • Size

      288KB

    • MD5

      9de98cdadcfdae589f98eb39bd0c8bb5

    • SHA1

      8383e74a018001d0e2f63a4d1db8e311e647c0cf

    • SHA256

      8fd31c2e2561c330f23b0cc0e36f70a3b7fedc2bd08c02d1f3f2dd06308f8161

    • SHA512

      f578d0622fd57c9c8986d93260d19bc92dda9cb061ffa77fc060aba273ddd5f5daec4ec844d042d8156e25f9341ba835ce9b38d83263fdf71cac66162c3e105f

    • SSDEEP

      6144:ddymWtV751hbG5wf+BAcj0qKHWYt7b4bdL+8tvz4AroS:L6joBE3HXt70bNQAroS

    Score
    10/10
    blackshadesdefense_evasiondiscoverypersistencerattrojanupx

    • Blackshades

      Blackshades is a remote access trojan with various capabilities.

      ratblackshades

    • Blackshades family

      blackshades

    • Blackshades payload

    • Modifies WinLogon for persistence

      persistence

    • Modifies firewall policy service

      defense_evasion

    • UAC bypass

      defense_evasiontrojan

    • Adds policy Run key to start application

      persistence

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      defense_evasiontrojan

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

4
T1547

Active Setup

1
T1547.014

Registry Run Keys / Startup Folder

2
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

4
T1547

Active Setup

1
T1547.014

Registry Run Keys / Startup Folder

2
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

2
T1562

Disable or Modify System Firewall

1
T1562.004

Disable or Modify Tools

1
T1562.001

Modify Registry

7
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

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