General

  • Target

    c59a283885618f50a79426ac22d3eb4562e788334672a47878a9c9bbb4d0c550

  • Size

    1.0MB

  • Sample

    230519-g1agasfd75

  • MD5

    3842a33a06c2d0b76d0941eb5d371c0c

  • SHA1

    6b4b088108510dbec83ca6a434b458a0196ba0c5

  • SHA256

    c59a283885618f50a79426ac22d3eb4562e788334672a47878a9c9bbb4d0c550

  • SHA512

    515078ffef99c394144cc2a4c9b8f6f7a767faf672fac8b3fdd0587b55cb57030f28862205af6eac14e608426d4763f285220992ae7cb111c8f097ad478b936f

  • SSDEEP

    24576:fyGkJy8uevjXgmTwQX9I3JUiCeUtv9aMMOXX:qGkg8ueLXgEwg9sCiCeUt9PvX

Malware Config

Extracted

Family

redline

Botnet

mols

C2

77.91.68.253:41783

Attributes
  • auth_value

    a4802ffb2e6c2a918243481cbc165a32

Targets

    • Target

      c59a283885618f50a79426ac22d3eb4562e788334672a47878a9c9bbb4d0c550

    • Size

      1.0MB

    • MD5

      3842a33a06c2d0b76d0941eb5d371c0c

    • SHA1

      6b4b088108510dbec83ca6a434b458a0196ba0c5

    • SHA256

      c59a283885618f50a79426ac22d3eb4562e788334672a47878a9c9bbb4d0c550

    • SHA512

      515078ffef99c394144cc2a4c9b8f6f7a767faf672fac8b3fdd0587b55cb57030f28862205af6eac14e608426d4763f285220992ae7cb111c8f097ad478b936f

    • SSDEEP

      24576:fyGkJy8uevjXgmTwQX9I3JUiCeUtv9aMMOXX:qGkg8ueLXgEwg9sCiCeUt9PvX

    • 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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • 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