General

  • Target

    1c01402caca44bb88644241d8759f29b5ab70bce7640429485c1ab42d35f54b0

  • Size

    37KB

  • Sample

    220520-w39fqsbhh4

  • MD5

    8a3c07e101a69711eee5c4f21c4a5199

  • SHA1

    86c4438cb25b6bc2e7f4b3865f809bddcd7ea096

  • SHA256

    1c01402caca44bb88644241d8759f29b5ab70bce7640429485c1ab42d35f54b0

  • SHA512

    8b582230e9a67397fd3f36fd1b9c91331852332b27807696faf809163b6474384a6aa6c3599c96d7b6d25ee917fea962f6af8a334045103c4687f9302b8ed62e

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

HacKed

C2

192.168.0.12:5552

Mutex

536ec81ea4d08ca810ee637d596cf35e

Attributes
  • reg_key

    536ec81ea4d08ca810ee637d596cf35e

  • splitter

    |'|'|

Targets

    • Target

      1c01402caca44bb88644241d8759f29b5ab70bce7640429485c1ab42d35f54b0

    • Size

      37KB

    • MD5

      8a3c07e101a69711eee5c4f21c4a5199

    • SHA1

      86c4438cb25b6bc2e7f4b3865f809bddcd7ea096

    • SHA256

      1c01402caca44bb88644241d8759f29b5ab70bce7640429485c1ab42d35f54b0

    • SHA512

      8b582230e9a67397fd3f36fd1b9c91331852332b27807696faf809163b6474384a6aa6c3599c96d7b6d25ee917fea962f6af8a334045103c4687f9302b8ed62e

    • 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.

    • Loads dropped DLL

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks