General

  • Target

    17ee154b3d04c53bbdf031a402f397fa.exe

  • Size

    37KB

  • Sample

    220705-vjh9rsdab7

  • MD5

    17ee154b3d04c53bbdf031a402f397fa

  • SHA1

    341464598425770b28dea2e2b12b37d5acdd1a3c

  • SHA256

    458e39cbdb8897ef84eb561fddc9ee30bc268d178f0d23ddb6e50ee8d5874ff4

  • SHA512

    1e9707e7690d596ae8508c6b94d0664f94545bc71fc165ade2436a57ab432d8503ceda9e41593d0887a6c271ea601432fc33811d086614e3f78914f543bd1e32

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

HacKed

C2

6.tcp.eu.ngrok.io:10384

Mutex

64b35530e341dedfbed98e420e33ffdf

Attributes
  • reg_key

    64b35530e341dedfbed98e420e33ffdf

  • splitter

    |'|'|

Targets

    • Target

      17ee154b3d04c53bbdf031a402f397fa.exe

    • Size

      37KB

    • MD5

      17ee154b3d04c53bbdf031a402f397fa

    • SHA1

      341464598425770b28dea2e2b12b37d5acdd1a3c

    • SHA256

      458e39cbdb8897ef84eb561fddc9ee30bc268d178f0d23ddb6e50ee8d5874ff4

    • SHA512

      1e9707e7690d596ae8508c6b94d0664f94545bc71fc165ade2436a57ab432d8503ceda9e41593d0887a6c271ea601432fc33811d086614e3f78914f543bd1e32

    • 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

    • 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