General

  • Target

    3e0baae7fd422648feef63903e375e29e48aaa1146d249f8571a96563ad3a1d4

  • Size

    156KB

  • Sample

    220701-qwm19sedhq

  • MD5

    4123e4ef9f5d9399d06c2186ff3e6300

  • SHA1

    7529717bcf12234b31d252f9974dc20072c07189

  • SHA256

    3e0baae7fd422648feef63903e375e29e48aaa1146d249f8571a96563ad3a1d4

  • SHA512

    cec74f13263f278ff839b596d10abddbdc77bf5778237b90fd9f1830f3861ff38abfa7c51cf73abe99d8be441295683e93cbe1d305d8d5b113b0ebbaf5645e3c

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

FIKRAAA victimes

C2

service-http.servehttp.com:5500

Mutex

9563c75cec9a4d84b96ac625f5a53797

Attributes
  • reg_key

    9563c75cec9a4d84b96ac625f5a53797

  • splitter

    |'|'|

Targets

    • Target

      3e0baae7fd422648feef63903e375e29e48aaa1146d249f8571a96563ad3a1d4

    • Size

      156KB

    • MD5

      4123e4ef9f5d9399d06c2186ff3e6300

    • SHA1

      7529717bcf12234b31d252f9974dc20072c07189

    • SHA256

      3e0baae7fd422648feef63903e375e29e48aaa1146d249f8571a96563ad3a1d4

    • SHA512

      cec74f13263f278ff839b596d10abddbdc77bf5778237b90fd9f1830f3861ff38abfa7c51cf73abe99d8be441295683e93cbe1d305d8d5b113b0ebbaf5645e3c

    • 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

    • 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