General

  • Target

    Avatar 2 (2022).exe

  • Size

    37KB

  • Sample

    220711-rdlk6ahfgk

  • MD5

    4291ac32cc90795fee4a449b4ce933de

  • SHA1

    a598f8f511977041fb7d0454495100bd122a1d80

  • SHA256

    9262834e981a283001ee85c5d4c638bdefccb48650cc73e6cdb42dcd7d03debf

  • SHA512

    bc6fabebf55b25d0a0857752586c3cb573ee6ac91773759613c3e6174f3439f25be462604b6c8adc7bfc72a40d85659843ce87b5ef55f05b60222ee2bada0eb4

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

Лошок

C2

194.71.126.120:17954

Mutex

13d65a76848c880b980676c6c1cc6341

Attributes
  • reg_key

    13d65a76848c880b980676c6c1cc6341

  • splitter

    |'|'|

Targets

    • Target

      Avatar 2 (2022).exe

    • Size

      37KB

    • MD5

      4291ac32cc90795fee4a449b4ce933de

    • SHA1

      a598f8f511977041fb7d0454495100bd122a1d80

    • SHA256

      9262834e981a283001ee85c5d4c638bdefccb48650cc73e6cdb42dcd7d03debf

    • SHA512

      bc6fabebf55b25d0a0857752586c3cb573ee6ac91773759613c3e6174f3439f25be462604b6c8adc7bfc72a40d85659843ce87b5ef55f05b60222ee2bada0eb4

    • 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)

    • suricata: ET MALWARE njrat ver 0.7d Malware CnC Callback (Remote Desktop)

      suricata: ET MALWARE njrat ver 0.7d Malware CnC Callback (Remote Desktop)

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Drops startup file

    • 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

System Information Discovery

1
T1082

Tasks