General

  • Target

    be8bf2a60c79321389a60a0f135dcc98eba6c8a38c4983aee1e6ab8c19486a9c

  • Size

    688KB

  • Sample

    230325-jzbdbadh9v

  • MD5

    a230bc6dabe2f562b8a053df731ea655

  • SHA1

    7f885bfba0f2f19817e933f71f5fe953cad0dcb6

  • SHA256

    be8bf2a60c79321389a60a0f135dcc98eba6c8a38c4983aee1e6ab8c19486a9c

  • SHA512

    eff553ba808f1f12e1a91fec8d7be1cf3283693646d39b3523330aa8ad271a883c16f2950905010e5dc0b301e5022994e58f3788ed9e81f1db9fb64589262356

  • SSDEEP

    12288:+MrUy90JzYHtRTSUuykGr53+M3wB31p6n3HjnJ2dkL+hSF6imFjIogrVEVx3BZ:myNpGyT3+FBrYzJ2KmcJSr

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

lenka

C2

193.233.20.32:4125

Attributes
  • auth_value

    8a60e8b2ec79d6a7e92f9feac39b8830

Targets

    • Target

      be8bf2a60c79321389a60a0f135dcc98eba6c8a38c4983aee1e6ab8c19486a9c

    • Size

      688KB

    • MD5

      a230bc6dabe2f562b8a053df731ea655

    • SHA1

      7f885bfba0f2f19817e933f71f5fe953cad0dcb6

    • SHA256

      be8bf2a60c79321389a60a0f135dcc98eba6c8a38c4983aee1e6ab8c19486a9c

    • SHA512

      eff553ba808f1f12e1a91fec8d7be1cf3283693646d39b3523330aa8ad271a883c16f2950905010e5dc0b301e5022994e58f3788ed9e81f1db9fb64589262356

    • SSDEEP

      12288:+MrUy90JzYHtRTSUuykGr53+M3wB31p6n3HjnJ2dkL+hSF6imFjIogrVEVx3BZ:myNpGyT3+FBrYzJ2KmcJSr

    • 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