General

  • Target

    fa7da72b1813e37001ec668df333c6bc_JaffaCakes118

  • Size

    150KB

  • Sample

    240419-rpl13afd71

  • MD5

    fa7da72b1813e37001ec668df333c6bc

  • SHA1

    0164c1947bbc77479d54b28c4f6bfd74bf742a38

  • SHA256

    834992de90014900a83734de8297b7fb707444fcf7e3f17670167152d7fc087a

  • SHA512

    6d43a75e6675c910a97c8085e2cd5666d215bc7a7f36fa27a6a18d1b3cb1839e3e83956dcff04b720d94dfb8ccde7066e3b5cd114a9ac8f51be1a4ec00d04c87

  • SSDEEP

    3072:fK9wIqKpOAdKSyYtQmkJIhTZdiSHvYazyc5i83iYfk7H:CeIqKppmokJIhVddPJzyuJ3ZA

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

127.0.0.1:1177

Mutex

212683d986fb740ad6a40184df48e604

Attributes
  • reg_key

    212683d986fb740ad6a40184df48e604

  • splitter

    |'|'|

Targets

    • Target

      fa7da72b1813e37001ec668df333c6bc_JaffaCakes118

    • Size

      150KB

    • MD5

      fa7da72b1813e37001ec668df333c6bc

    • SHA1

      0164c1947bbc77479d54b28c4f6bfd74bf742a38

    • SHA256

      834992de90014900a83734de8297b7fb707444fcf7e3f17670167152d7fc087a

    • SHA512

      6d43a75e6675c910a97c8085e2cd5666d215bc7a7f36fa27a6a18d1b3cb1839e3e83956dcff04b720d94dfb8ccde7066e3b5cd114a9ac8f51be1a4ec00d04c87

    • SSDEEP

      3072:fK9wIqKpOAdKSyYtQmkJIhTZdiSHvYazyc5i83iYfk7H:CeIqKppmokJIhVddPJzyuJ3ZA

    • 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

    • Loads dropped DLL

    • 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