General

  • Target

    5124b2657f88cb48b5ee916ce29cbbdf981798eb7cdb47eaa5bbd1f434ed8479

  • Size

    58KB

  • Sample

    220520-e5qb7saaf7

  • MD5

    bce896ee7d8c5c08c00b47b78ba6ca33

  • SHA1

    48e9ed99dace066bd5a3a891ee8318bdc725252e

  • SHA256

    5124b2657f88cb48b5ee916ce29cbbdf981798eb7cdb47eaa5bbd1f434ed8479

  • SHA512

    7f63ed09b9c419e19eb0272530fcae1136830bd321acb5d091a440b8226106e3c1653cc2920d12fac72f71d3302937b7891c830b9dc71a288bd1f1f74dec4760

Malware Config

Extracted

Family

njrat

Version

Njrat 0.7 Golden By Hassan Amiri

Botnet

HacKed

C2

0.tcp.ngrok.io:11183

Mutex

Windows Update

Attributes
  • reg_key

    Windows Update

  • splitter

    |Hassan|

Targets

    • Target

      5124b2657f88cb48b5ee916ce29cbbdf981798eb7cdb47eaa5bbd1f434ed8479

    • Size

      58KB

    • MD5

      bce896ee7d8c5c08c00b47b78ba6ca33

    • SHA1

      48e9ed99dace066bd5a3a891ee8318bdc725252e

    • SHA256

      5124b2657f88cb48b5ee916ce29cbbdf981798eb7cdb47eaa5bbd1f434ed8479

    • SHA512

      7f63ed09b9c419e19eb0272530fcae1136830bd321acb5d091a440b8226106e3c1653cc2920d12fac72f71d3302937b7891c830b9dc71a288bd1f1f74dec4760

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)

      suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)

    • Executes dropped EXE

    • 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

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks