General

  • Target

    a04136fe0299b81fe404d9e5257c34e7.exe

  • Size

    37KB

  • Sample

    230101-1z3k8sfh8v

  • MD5

    a04136fe0299b81fe404d9e5257c34e7

  • SHA1

    2a7613d3b52fefbb202bba06c8785104f8574808

  • SHA256

    9ff3694bdfc5948780928f3f5f2eddb442c8ee29b403d7ba3823b77a5292edf2

  • SHA512

    0db1c72e7e9ac2ee6f32b6f255cd8304d860135be3b8b0a8bce982260700f800640f9fbf26fc9bb18766cfe557f319d617894d9fca74fc87bb1b3bd24d01a76a

  • SSDEEP

    384:hOSvEiTbTvpWNcZ0y8fvCv3v3cLkacpjrAF+rMRTyN/0L+EcoinblneHQM3epzXH:ES7TZ38fvCv3E1c1rM+rMRa8Nue4t

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

HacKed

C2

2.tcp.eu.ngrok.io:10008

Mutex

25ffb1a66b4748fe7537df7005cc8e55

Attributes
  • reg_key

    25ffb1a66b4748fe7537df7005cc8e55

  • splitter

    |'|'|

Targets

    • Target

      a04136fe0299b81fe404d9e5257c34e7.exe

    • Size

      37KB

    • MD5

      a04136fe0299b81fe404d9e5257c34e7

    • SHA1

      2a7613d3b52fefbb202bba06c8785104f8574808

    • SHA256

      9ff3694bdfc5948780928f3f5f2eddb442c8ee29b403d7ba3823b77a5292edf2

    • SHA512

      0db1c72e7e9ac2ee6f32b6f255cd8304d860135be3b8b0a8bce982260700f800640f9fbf26fc9bb18766cfe557f319d617894d9fca74fc87bb1b3bd24d01a76a

    • SSDEEP

      384:hOSvEiTbTvpWNcZ0y8fvCv3v3cLkacpjrAF+rMRTyN/0L+EcoinblneHQM3epzXH:ES7TZ38fvCv3E1c1rM+rMRa8Nue4t

    Score
    8/10
    • 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

Tasks