General

  • Target

    HFHHzjDb.exe

  • Size

    23KB

  • Sample

    201126-6wblnyjes2

  • MD5

    e46af2bdd1dce6e3057ed0620e9258e9

  • SHA1

    6da0c9a047e7525624d75eab49f2805fd8d1c9b5

  • SHA256

    20c49b95bdc74a3525446fdc3ccb4c8aa81146bb3455a567d547f3ad3150930a

  • SHA512

    6c77386418eecaf28869dbc4610cebdd6e9960c1064fd4bd272db63c1b31d3187e64dc763a1417f6cbc3eb6cf0c17b7db0440c12124a360466384790fdf346f4

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed by ayouboto

C2

frifra.myq-see.com:5552

Mutex

9f7aaf2b008e1c7912a43cef67198b0a

Attributes
  • reg_key

    9f7aaf2b008e1c7912a43cef67198b0a

  • splitter

    |'|'|

Targets

    • Target

      HFHHzjDb.exe

    • Size

      23KB

    • MD5

      e46af2bdd1dce6e3057ed0620e9258e9

    • SHA1

      6da0c9a047e7525624d75eab49f2805fd8d1c9b5

    • SHA256

      20c49b95bdc74a3525446fdc3ccb4c8aa81146bb3455a567d547f3ad3150930a

    • SHA512

      6c77386418eecaf28869dbc4610cebdd6e9960c1064fd4bd272db63c1b31d3187e64dc763a1417f6cbc3eb6cf0c17b7db0440c12124a360466384790fdf346f4

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Executes dropped EXE

    • Modifies Windows Firewall

    • 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

System Information Discovery

1
T1082

Tasks