General

  • Target

    e2e17ea8d5d471e58cbef7258dfec0e3.bin

  • Size

    31KB

  • Sample

    240718-d3rxkstbrp

  • MD5

    857373209b989fccf20fcb2bc6a5c01c

  • SHA1

    b462df8fdc64f9f357509cabe39fbc5f6bab80f8

  • SHA256

    f13d66edee03e9151e1cf8f888783c3a75985333aa1a0c9d85cf2dfe129c2b07

  • SHA512

    99613615ded708279ba230dac5c881b3b2c90575148ca3e85fad65e496613e35500044317884932be2adc166aa3d25da5ea1dc69dcf86a95afdc7c6465f780d4

  • SSDEEP

    768:3k+KlEE/OLLd8cMGvTbI6KZ+6+APovEsGQo+fGWgiCk:07GLx8cFTc6K76vEdQ7OWp

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

quewexsite

C2

88.168.211.65:6522

Mutex

7799a186f618ba54cc458f7422abc774

Attributes
  • reg_key

    7799a186f618ba54cc458f7422abc774

  • splitter

    Y262SUCZ4UJJ

Targets

    • Target

      1ef86b1cfa7e45f6602e24a18e76d5e556f781abb0acf18f92eaca95bb53e25d.exe

    • Size

      61KB

    • MD5

      e2e17ea8d5d471e58cbef7258dfec0e3

    • SHA1

      3cb8ddc90819a8d9b5d971a484b91c6593fb3df0

    • SHA256

      1ef86b1cfa7e45f6602e24a18e76d5e556f781abb0acf18f92eaca95bb53e25d

    • SHA512

      04a0039b5d5a2bfc06395c09a4b9aea3372cfdac709935deb615041d210092b46d6593329ec9a2cda9d745b855df3624f0fe0b5762e663508f1cab6b48017521

    • SSDEEP

      768:2l/9Ypu3qBk1q2quJAEtHgRc0LMT1iPcY9nLsmgmuYotCtGB2:29YA3OuJAEH30wTk/9nLsBjyGB2

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Modifies Windows Firewall

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Executes dropped EXE

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks