General

  • Target

    9c55b7c731c3bf85b78a85cbdc06e4f7899572f76c10cb24d67e32660bfe3d05

  • Size

    659KB

  • Sample

    230402-kjnt5sfd87

  • MD5

    858d004d1b9b856f706a0d97fbb9d0ab

  • SHA1

    350a2913035e977c1453d5787370236029834408

  • SHA256

    9c55b7c731c3bf85b78a85cbdc06e4f7899572f76c10cb24d67e32660bfe3d05

  • SHA512

    55309767f7bf668ef76a409bbc93d00c5e80ba40d891bc2356050f25a471c87379248968dc72ad0596c630e7f71040d0cc7e8bfb108742059ed6645327e61990

  • SSDEEP

    12288:QMrqy90tMPJme/yD1sV+hkpQHd9wCVaoNPHixeFBlRLZeaOKeUw7ZeS+:qyVJmPCU6pQHd9UqHixeFX5OKep7V+

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      9c55b7c731c3bf85b78a85cbdc06e4f7899572f76c10cb24d67e32660bfe3d05

    • Size

      659KB

    • MD5

      858d004d1b9b856f706a0d97fbb9d0ab

    • SHA1

      350a2913035e977c1453d5787370236029834408

    • SHA256

      9c55b7c731c3bf85b78a85cbdc06e4f7899572f76c10cb24d67e32660bfe3d05

    • SHA512

      55309767f7bf668ef76a409bbc93d00c5e80ba40d891bc2356050f25a471c87379248968dc72ad0596c630e7f71040d0cc7e8bfb108742059ed6645327e61990

    • SSDEEP

      12288:QMrqy90tMPJme/yD1sV+hkpQHd9wCVaoNPHixeFBlRLZeaOKeUw7ZeS+:qyVJmPCU6pQHd9UqHixeFX5OKep7V+

    • 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