General

  • Target

    2ee3c9b9d65b0b54550371acbada5738e1e2ff3d445c3d34a782081506b62abc

  • Size

    693KB

  • Sample

    230302-2m519sfb65

  • MD5

    f82d5888e7207a2dcb5aea85dd77c7c1

  • SHA1

    f7a2c24953ceceed07ae66fcb5c823a9c7bc5f14

  • SHA256

    2ee3c9b9d65b0b54550371acbada5738e1e2ff3d445c3d34a782081506b62abc

  • SHA512

    a4ef8d1f7697d86fc683a9224eb0255732f50533803d7b602f63a4eb46f30ee6bfd387b388b022deb4986ad87181941caa46ae17724f0210671053a190cd748b

  • SSDEEP

    12288:AMrSy90PMg5Y4VDEUBvmOYumjZDBVBWPbH6XamOAW+x8L1O:CyXUVD3vmOxmjZ/MPbHYuk+O

Malware Config

Extracted

Family

redline

Botnet

ruzhpe

C2

pepunn.com:4162

Attributes
  • auth_value

    f735ced96ae8d01d0bd1d514240e54e0

Extracted

Family

redline

Botnet

fchan

C2

pepunn.com:4162

Attributes
  • auth_value

    127bd53d55e8c4f0dd2f6e1ea60deef4

Targets

    • Target

      2ee3c9b9d65b0b54550371acbada5738e1e2ff3d445c3d34a782081506b62abc

    • Size

      693KB

    • MD5

      f82d5888e7207a2dcb5aea85dd77c7c1

    • SHA1

      f7a2c24953ceceed07ae66fcb5c823a9c7bc5f14

    • SHA256

      2ee3c9b9d65b0b54550371acbada5738e1e2ff3d445c3d34a782081506b62abc

    • SHA512

      a4ef8d1f7697d86fc683a9224eb0255732f50533803d7b602f63a4eb46f30ee6bfd387b388b022deb4986ad87181941caa46ae17724f0210671053a190cd748b

    • SSDEEP

      12288:AMrSy90PMg5Y4VDEUBvmOYumjZDBVBWPbH6XamOAW+x8L1O:CyXUVD3vmOxmjZ/MPbHYuk+O

    • 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