Overview

overview

10

Static

static

5

JaffaCakes...b6.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_9f61e571c724650df9508ac5ca429fb6

  • Size

    537KB

  • Sample

    250407-q5sywa1wav

  • MD5

    9f61e571c724650df9508ac5ca429fb6

  • SHA1

    b0b37eff7238527032fa150962907b5fdb900adf

  • SHA256

    f85eaa0b14370b4f85b20c22ea2bc1cfb531671db00abf8c738c197f2ac40a1e

  • SHA512

    4c678d58606a93dd60ca169f1b01d2e7bc097b3eb07622de7400cc5eb4661a9b875cda3c83fd0ac2895e94170c43da461d80e0b2c67948deda21c678997c49f1

  • SSDEEP

    12288:FJpOHdy19sXHT7vKxc+DrNAFz18KJVZiTX2ckeL6wu15t66:8HkA7vSJ9mqKrZiyYL4FL

Score
10/10
blackshadesdefense_evasiondiscoverypersistencerattrojanupx

Malware Config

Targets

    • Target

      JaffaCakes118_9f61e571c724650df9508ac5ca429fb6

    • Size

      537KB

    • MD5

      9f61e571c724650df9508ac5ca429fb6

    • SHA1

      b0b37eff7238527032fa150962907b5fdb900adf

    • SHA256

      f85eaa0b14370b4f85b20c22ea2bc1cfb531671db00abf8c738c197f2ac40a1e

    • SHA512

      4c678d58606a93dd60ca169f1b01d2e7bc097b3eb07622de7400cc5eb4661a9b875cda3c83fd0ac2895e94170c43da461d80e0b2c67948deda21c678997c49f1

    • SSDEEP

      12288:FJpOHdy19sXHT7vKxc+DrNAFz18KJVZiTX2ckeL6wu15t66:8HkA7vSJ9mqKrZiyYL4FL

    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

    • 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

2
T1547

Registry Run Keys / Startup Folder

1
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

2
T1547

Registry Run Keys / Startup Folder

1
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

5
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