General

  • Target

    f68ad49780257599c5a663d70ad14b8b8814465b681fd14fce247ebe1e40bef7

  • Size

    695KB

  • Sample

    230327-zalezsfb54

  • MD5

    a7113779acd35c2fd2c69082c89482e5

  • SHA1

    583b0c792780f08eccc509d0569c6c098b6c1036

  • SHA256

    f68ad49780257599c5a663d70ad14b8b8814465b681fd14fce247ebe1e40bef7

  • SHA512

    15630253ac62eeb1097bcaf4cac8a3ecc54aff2678621c32dd5852b5370e7ace5d3f504229e0f7496b6eed1494b69bb41d8f3ef00cd97037307c0d704967df8e

  • SSDEEP

    12288:kMrFy90VTNiV3jSFvJZkYBe6f7fsr5wMylUk/KKUWMTrvPSlzQHWJkwQTmkjL:xy5VTXYBvdMylUk/BUWMTrylQ2sTmkjL

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

      f68ad49780257599c5a663d70ad14b8b8814465b681fd14fce247ebe1e40bef7

    • Size

      695KB

    • MD5

      a7113779acd35c2fd2c69082c89482e5

    • SHA1

      583b0c792780f08eccc509d0569c6c098b6c1036

    • SHA256

      f68ad49780257599c5a663d70ad14b8b8814465b681fd14fce247ebe1e40bef7

    • SHA512

      15630253ac62eeb1097bcaf4cac8a3ecc54aff2678621c32dd5852b5370e7ace5d3f504229e0f7496b6eed1494b69bb41d8f3ef00cd97037307c0d704967df8e

    • SSDEEP

      12288:kMrFy90VTNiV3jSFvJZkYBe6f7fsr5wMylUk/KKUWMTrvPSlzQHWJkwQTmkjL:xy5VTXYBvdMylUk/BUWMTrylQ2sTmkjL

    • 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

    • 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