Overview

overview

10

Static

static

3

JaffaCakes...8a.exe

windows7-x64

10

JaffaCakes...8a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_74d0a7f3410117d31bf03a98a2396a8a

  • Size

    1.9MB

  • Sample

    250201-xtpweawket

  • MD5

    74d0a7f3410117d31bf03a98a2396a8a

  • SHA1

    c9a38204c45c1891ee1811ede9cb23c5e4328245

  • SHA256

    e5db0bf82c2b0247f420ab75c8f67783b9a49528a5160ae8a5a6deffd931c475

  • SHA512

    6553244a96fb97b859d6dd7375c7d15af23e337101378d1cd194c9019a83c2991e1c851c4e576bbf782d7b66f74447152dd37a642ed1e099332997848c3f676f

  • SSDEEP

    49152:UtYhJa7Gq5iCpxy/n6XWhMkqn5Fq9ulrHTIZmH:s2U9ECpmZMB5Fq9grMZmH

Score
10/10
blackshadesbootkitdefense_evasiondiscoverypersistencerat

Malware Config

Targets

    • Target

      JaffaCakes118_74d0a7f3410117d31bf03a98a2396a8a

    • Size

      1.9MB

    • MD5

      74d0a7f3410117d31bf03a98a2396a8a

    • SHA1

      c9a38204c45c1891ee1811ede9cb23c5e4328245

    • SHA256

      e5db0bf82c2b0247f420ab75c8f67783b9a49528a5160ae8a5a6deffd931c475

    • SHA512

      6553244a96fb97b859d6dd7375c7d15af23e337101378d1cd194c9019a83c2991e1c851c4e576bbf782d7b66f74447152dd37a642ed1e099332997848c3f676f

    • SSDEEP

      49152:UtYhJa7Gq5iCpxy/n6XWhMkqn5Fq9ulrHTIZmH:s2U9ECpmZMB5Fq9grMZmH

    Score
    10/10
    blackshadesbootkitdefense_evasiondiscoverypersistencerat

    • 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

    • Adds Run key to start application

      persistence

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

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

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

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