General

  • Target

    db731100da3baefd7a76fa016a39771f9cff0725b93ab88b3e327ac951db400a

  • Size

    310KB

  • Sample

    221028-2jk7paafbr

  • MD5

    0ed30a1c45c46ca45ece04edcf230df0

  • SHA1

    799eb202c00af96842dcb7b284bdceb7017ff9ba

  • SHA256

    db731100da3baefd7a76fa016a39771f9cff0725b93ab88b3e327ac951db400a

  • SHA512

    f76d59873d06787a7787cdb2c9485b6fef3eddd51a9d4492984efede89dc137a061a294de71b5d775849b02e48e736f4de6bb30bcea994fd63ae2196fbf324c0

  • SSDEEP

    6144:I8eRNCeY+SEdScmc7VPuHcSf+Vb+Iu5FrH3J1Gu747Ym629e:0RN1Y+oOhAqZYvrH5y7Ymv9e

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

medo7911.ddns.net:5552

Mutex

eb15aa8d511ad4996856f8372d3f67d8

Attributes
  • reg_key

    eb15aa8d511ad4996856f8372d3f67d8

  • splitter

    |'|'|

Targets

    • Target

      db731100da3baefd7a76fa016a39771f9cff0725b93ab88b3e327ac951db400a

    • Size

      310KB

    • MD5

      0ed30a1c45c46ca45ece04edcf230df0

    • SHA1

      799eb202c00af96842dcb7b284bdceb7017ff9ba

    • SHA256

      db731100da3baefd7a76fa016a39771f9cff0725b93ab88b3e327ac951db400a

    • SHA512

      f76d59873d06787a7787cdb2c9485b6fef3eddd51a9d4492984efede89dc137a061a294de71b5d775849b02e48e736f4de6bb30bcea994fd63ae2196fbf324c0

    • SSDEEP

      6144:I8eRNCeY+SEdScmc7VPuHcSf+Vb+Iu5FrH3J1Gu747Ym629e:0RN1Y+oOhAqZYvrH5y7Ymv9e

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks