General

  • Target

    753C707E47BCE65D32BE781EA1584E0B.exe

  • Size

    84KB

  • Sample

    210811-nsel67kdyj

  • MD5

    753c707e47bce65d32be781ea1584e0b

  • SHA1

    7b43f6a910b01553dfae51560570365e3ce9ed42

  • SHA256

    b1c0e35f47273a236518f43ee56c0367d8b423ca9ed8f9e7ad4a875caa47bb69

  • SHA512

    8afc2ebbc80e17e42317202e9479e0c223456cf9f0b22ccdf9fe486eff19ebf9a33a2e00c01aa81168d4ad9950c34c8d78dc2f5821702fe61874221088d3cdda

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

NYAN CAT

C2

narotomagic.publicvm.com:6663

Mutex

a728eeadc9774101a351e2a5b3fe9598

Attributes
  • reg_key

    a728eeadc9774101a351e2a5b3fe9598

  • splitter

    |'|'|

Targets

    • Target

      753C707E47BCE65D32BE781EA1584E0B.exe

    • Size

      84KB

    • MD5

      753c707e47bce65d32be781ea1584e0b

    • SHA1

      7b43f6a910b01553dfae51560570365e3ce9ed42

    • SHA256

      b1c0e35f47273a236518f43ee56c0367d8b423ca9ed8f9e7ad4a875caa47bb69

    • SHA512

      8afc2ebbc80e17e42317202e9479e0c223456cf9f0b22ccdf9fe486eff19ebf9a33a2e00c01aa81168d4ad9950c34c8d78dc2f5821702fe61874221088d3cdda

    • 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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Tasks