General

  • Target

    df949161b20c6917699483f28fba2b545ab30ea5456275a3cce6cd19e921fd10

  • Size

    29KB

  • Sample

    220701-ft1jgafbd4

  • MD5

    977dbc36f17b3a6f4a0f4efb01391dd2

  • SHA1

    e6a49e5405d3e94825920b84ace9bcb4b7c53731

  • SHA256

    df949161b20c6917699483f28fba2b545ab30ea5456275a3cce6cd19e921fd10

  • SHA512

    6e94acc93b633585207ed90a9d91256712cc677b67c85ad5bbbd6aa55b3832d246553f39022d50bdad024f95bce1b79bba3c4eb84111df2ef5103e4e760a1549

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

HacKed

C2

yekihackers.ddns.net:2020

Mutex

ba4c12bee3027d94da5c81db2d196bfd

Attributes
  • reg_key

    ba4c12bee3027d94da5c81db2d196bfd

  • splitter

    |'|'|

Targets

    • Target

      df949161b20c6917699483f28fba2b545ab30ea5456275a3cce6cd19e921fd10

    • Size

      29KB

    • MD5

      977dbc36f17b3a6f4a0f4efb01391dd2

    • SHA1

      e6a49e5405d3e94825920b84ace9bcb4b7c53731

    • SHA256

      df949161b20c6917699483f28fba2b545ab30ea5456275a3cce6cd19e921fd10

    • SHA512

      6e94acc93b633585207ed90a9d91256712cc677b67c85ad5bbbd6aa55b3832d246553f39022d50bdad024f95bce1b79bba3c4eb84111df2ef5103e4e760a1549

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Checks computer location settings

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

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks