General

  • Target

    53cd92f44b837f835fe4e3ab7a53dda1_JaffaCakes118

  • Size

    228KB

  • Sample

    240518-j75bcsbd51

  • MD5

    53cd92f44b837f835fe4e3ab7a53dda1

  • SHA1

    c054c5568ecbf3eb7535670a0b5de3cc2763b476

  • SHA256

    24edc3ee97543e44ed48c91413aa4a34a57866cee28c86b1187ecdcddc52983c

  • SHA512

    3d7319303af1f68f80e08769925a7c5a435d127b3dc529657a90c1b43a99d09fb1281110136a64186b11f5b79d9d4b69555ddf433c22d0527fc591bce83ce604

  • SSDEEP

    6144:/Puw1LRQ2l67whSrkbo2F3S1NfyKT00m3UVwBmTVi/VxG:Huw1Lm2l6VM0II1UHVVx

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

تم الاختراق من قبل دكتور الغربية #

C2

Dr187.ddns.net:999

Mutex

59e66e4fd01ed7a53bb65713760bdb7d

Attributes
  • reg_key

    59e66e4fd01ed7a53bb65713760bdb7d

  • splitter

    |'|'|

Targets

    • Target

      53cd92f44b837f835fe4e3ab7a53dda1_JaffaCakes118

    • Size

      228KB

    • MD5

      53cd92f44b837f835fe4e3ab7a53dda1

    • SHA1

      c054c5568ecbf3eb7535670a0b5de3cc2763b476

    • SHA256

      24edc3ee97543e44ed48c91413aa4a34a57866cee28c86b1187ecdcddc52983c

    • SHA512

      3d7319303af1f68f80e08769925a7c5a435d127b3dc529657a90c1b43a99d09fb1281110136a64186b11f5b79d9d4b69555ddf433c22d0527fc591bce83ce604

    • SSDEEP

      6144:/Puw1LRQ2l67whSrkbo2F3S1NfyKT00m3UVwBmTVi/VxG:Huw1Lm2l6VM0II1UHVVx

    • 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.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • 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