General

  • Target

    a39ce11c94d7200c8977e41e11977672.exe

  • Size

    695KB

  • Sample

    230327-zkaq8sfb83

  • MD5

    a39ce11c94d7200c8977e41e11977672

  • SHA1

    8b7ad1b49a3d9fc4f0207bfbab1d6c5372b94838

  • SHA256

    9703a2cf66683041e83bb5a2a23663d85bc41f8e1fb950808707e36d782f182f

  • SHA512

    b136a62ced59758e9554403ceb72948852439c5592a21f1e61a41b2ea1e3364e1ed89211073a382bdbabd7ac150c58f4ae00b4a0dd68fc1ab4de87c3b8e4cb78

  • SSDEEP

    12288:8Mrly90emMQaXJJHkBSaJYeCJ/x9UjGNnwwARxllvvPSQzRHBJoll4RMrOU9HBkT:Jy9Qa5JE9dC1La9fRxTvyIRh2leU96ou

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      a39ce11c94d7200c8977e41e11977672.exe

    • Size

      695KB

    • MD5

      a39ce11c94d7200c8977e41e11977672

    • SHA1

      8b7ad1b49a3d9fc4f0207bfbab1d6c5372b94838

    • SHA256

      9703a2cf66683041e83bb5a2a23663d85bc41f8e1fb950808707e36d782f182f

    • SHA512

      b136a62ced59758e9554403ceb72948852439c5592a21f1e61a41b2ea1e3364e1ed89211073a382bdbabd7ac150c58f4ae00b4a0dd68fc1ab4de87c3b8e4cb78

    • SSDEEP

      12288:8Mrly90emMQaXJJHkBSaJYeCJ/x9UjGNnwwARxllvvPSQzRHBJoll4RMrOU9HBkT:Jy9Qa5JE9dC1La9fRxTvyIRh2leU96ou

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v6

Tasks