General

  • Target

    010cf51e91e68ece19aea1408e73d51e_JaffaCakes118

  • Size

    99KB

  • Sample

    240426-slqqhsfa9s

  • MD5

    010cf51e91e68ece19aea1408e73d51e

  • SHA1

    b75504e6a6d029a6e9be1f32a3ae24fdafb6f28a

  • SHA256

    3607273090db1bb53026044b09da4cdc6715861adb0c2d613e729a676f4a457f

  • SHA512

    91fff215c2e8e9cd9c331c487087863d3a41db4cdf9cabfa6346d5db1c0c5d6dfd9756c6b58255c6e9da9562cb06b3727999063632d8b9186e654787e606ca7a

  • SSDEEP

    1536:WAp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4yWJ0V18:d5eznsjsguGDFqGpN

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

neuf

C2

doddyfire.linkpc.net:10000

Mutex

e1a87040f2026369a233f9ae76301b7b

Attributes
  • reg_key

    e1a87040f2026369a233f9ae76301b7b

  • splitter

    |'|'|

Targets

    • Target

      010cf51e91e68ece19aea1408e73d51e_JaffaCakes118

    • Size

      99KB

    • MD5

      010cf51e91e68ece19aea1408e73d51e

    • SHA1

      b75504e6a6d029a6e9be1f32a3ae24fdafb6f28a

    • SHA256

      3607273090db1bb53026044b09da4cdc6715861adb0c2d613e729a676f4a457f

    • SHA512

      91fff215c2e8e9cd9c331c487087863d3a41db4cdf9cabfa6346d5db1c0c5d6dfd9756c6b58255c6e9da9562cb06b3727999063632d8b9186e654787e606ca7a

    • SSDEEP

      1536:WAp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4yWJ0V18:d5eznsjsguGDFqGpN

    • 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

    • Suspicious use of SetThreadContext

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