General

  • Target

    fe79bc594f52ebbec3f8f17d7a15bad7_JaffaCakes118

  • Size

    88KB

  • Sample

    240421-fhnqjabg62

  • MD5

    fe79bc594f52ebbec3f8f17d7a15bad7

  • SHA1

    7562533b194a1067eba8851d29b83292f7e4cfc0

  • SHA256

    f2b2bea81b451c8d2c1d4044ef75ac9da40ae52ff9f6c0787722708f23ea61ce

  • SHA512

    5342ca122862210b87affe6f803222d34309d748b9aa2d3a857bceaaa36acce6ccd13402a68ab8df8b2742cf9f2abd0a53723a348cf5f44b97d0256e246d1af2

  • SSDEEP

    1536:Rlt5szhi7nExYxQKGVMcjiK7xox7cJNutA4S1M7yaRe2BclNc:Yhiib2ANc

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

qwertyuiop45678.hopto.org:5554

Mutex

833e3978e131a7641e44155f11f4c918

Attributes
  • reg_key

    833e3978e131a7641e44155f11f4c918

  • splitter

    |'|'|

Targets

    • Target

      fe79bc594f52ebbec3f8f17d7a15bad7_JaffaCakes118

    • Size

      88KB

    • MD5

      fe79bc594f52ebbec3f8f17d7a15bad7

    • SHA1

      7562533b194a1067eba8851d29b83292f7e4cfc0

    • SHA256

      f2b2bea81b451c8d2c1d4044ef75ac9da40ae52ff9f6c0787722708f23ea61ce

    • SHA512

      5342ca122862210b87affe6f803222d34309d748b9aa2d3a857bceaaa36acce6ccd13402a68ab8df8b2742cf9f2abd0a53723a348cf5f44b97d0256e246d1af2

    • SSDEEP

      1536:Rlt5szhi7nExYxQKGVMcjiK7xox7cJNutA4S1M7yaRe2BclNc:Yhiib2ANc

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Modifies Windows Firewall

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks