Overview

overview

10

Static

static

3

JaffaCakes...5b.exe

windows7-x64

10

JaffaCakes...5b.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_6d3266ec65ff4500462d6d0921b6df5b

  • Size

    228KB

  • Sample

    250131-xy8t3swqep

  • MD5

    6d3266ec65ff4500462d6d0921b6df5b

  • SHA1

    f620c3829144cd1d1cde96ef7ae8cccd3f7b92fd

  • SHA256

    f64b24c97bbb860fcb1e97afd7838ed74763bbf459eaf852f3395c60f515bec3

  • SHA512

    0dbaa90d3eed681976bf5ed6dca39502c177569f218157c0219c145f3e3081eead2e2f1e09f32b7465c834cbdcc65355b81274046f243091b873a7fb7a713170

  • SSDEEP

    6144:SQ6CvbpJv13woAdZoIBBm2lN/04DfuHOVTo/XcMAPsx:STibpJGrdZoIzH/04DfLVTo0O

Score
10/10
blackshadesdefense_evasiondiscoverypersistenceratupx

Malware Config

Targets

    • Target

      JaffaCakes118_6d3266ec65ff4500462d6d0921b6df5b

    • Size

      228KB

    • MD5

      6d3266ec65ff4500462d6d0921b6df5b

    • SHA1

      f620c3829144cd1d1cde96ef7ae8cccd3f7b92fd

    • SHA256

      f64b24c97bbb860fcb1e97afd7838ed74763bbf459eaf852f3395c60f515bec3

    • SHA512

      0dbaa90d3eed681976bf5ed6dca39502c177569f218157c0219c145f3e3081eead2e2f1e09f32b7465c834cbdcc65355b81274046f243091b873a7fb7a713170

    • SSDEEP

      6144:SQ6CvbpJv13woAdZoIBBm2lN/04DfuHOVTo/XcMAPsx:STibpJGrdZoIzH/04DfLVTo0O

    Score
    10/10
    blackshadesdefense_evasiondiscoverypersistenceratupx

    • Blackshades

      Blackshades is a remote access trojan with various capabilities.

      ratblackshades

    • Blackshades family

      blackshades

    • Blackshades payload

    • Modifies firewall policy service

      defense_evasion

    • 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

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

Persistence

Boot or Logon Autostart Execution

3
T1547

Active Setup

1
T1547.014

Registry Run Keys / Startup Folder

2
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

3
T1547

Active Setup

1
T1547.014

Registry Run Keys / Startup Folder

2
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

5
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks