General

  • Target

    ca356c0eeb74997e23535938c385fd1ef40f469eba859a1edf9294a46776bba8

  • Size

    624KB

  • Sample

    230604-p4s2tach4t

  • MD5

    5be12877327651146cb934b44815aa21

  • SHA1

    6de37212fce823be9affcd0ca4fb83a8163c31e3

  • SHA256

    ca356c0eeb74997e23535938c385fd1ef40f469eba859a1edf9294a46776bba8

  • SHA512

    81a9ebed39f0d3170d464a48279de5bce403c9b33707d469a95f038ae88f21938a35d9c1d06ae522ef85f970b16df30f38750ab679fd42c30656d66348797dd0

  • SSDEEP

    12288:CMrVy90w86m/2o8A0fJcsUVcaVcnce51nJ4Lwtfd9p44cMnMkgTUbS3Mhp2Zl:/yaN/V90Jc7zOcuWnb4MjMX2r

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.126:19046

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

brain

C2

83.97.73.126:19046

Attributes
  • auth_value

    5fb8269baadec0c49899b9a7a0c8851f

Targets

    • Target

      ca356c0eeb74997e23535938c385fd1ef40f469eba859a1edf9294a46776bba8

    • Size

      624KB

    • MD5

      5be12877327651146cb934b44815aa21

    • SHA1

      6de37212fce823be9affcd0ca4fb83a8163c31e3

    • SHA256

      ca356c0eeb74997e23535938c385fd1ef40f469eba859a1edf9294a46776bba8

    • SHA512

      81a9ebed39f0d3170d464a48279de5bce403c9b33707d469a95f038ae88f21938a35d9c1d06ae522ef85f970b16df30f38750ab679fd42c30656d66348797dd0

    • SSDEEP

      12288:CMrVy90w86m/2o8A0fJcsUVcaVcnce51nJ4Lwtfd9p44cMnMkgTUbS3Mhp2Zl:/yaN/V90Jc7zOcuWnb4MjMX2r

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • 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.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks