General

  • Target

    52721b590d87768bfe62b6dd290413d7.exe

  • Size

    529KB

  • Sample

    230305-xelv7sgf3v

  • MD5

    52721b590d87768bfe62b6dd290413d7

  • SHA1

    e40b4da3820547b4612e3e63c6b6ed33ecce57ed

  • SHA256

    b4dedc316dd5f2f935d6ace81bd4188fc470cd83acbfa1c8de07a34cc778a5f6

  • SHA512

    5bb69ddf2a09377640c4170335acb7495cf62e83c68c025245011afd9998be738da9927a19738abc723009e22fee53265eeb2078636d33f0c5f3d25ae7d02b8e

  • SSDEEP

    12288:/Mrwy90fFL41SrjdjRJZZRyXGgyJhQ40kEY7BX:XyyuSrjFRJZZRIGNhQ4tX

Malware Config

Extracted

Family

redline

Botnet

fud

C2

193.233.20.27:4123

Attributes
  • auth_value

    cddc991efd6918ad5321d80dac884b40

Extracted

Family

redline

Botnet

fabio

C2

193.233.20.27:4123

Attributes
  • auth_value

    56b82736c3f56b13be8e64c87d2cf9e5

Targets

    • Target

      52721b590d87768bfe62b6dd290413d7.exe

    • Size

      529KB

    • MD5

      52721b590d87768bfe62b6dd290413d7

    • SHA1

      e40b4da3820547b4612e3e63c6b6ed33ecce57ed

    • SHA256

      b4dedc316dd5f2f935d6ace81bd4188fc470cd83acbfa1c8de07a34cc778a5f6

    • SHA512

      5bb69ddf2a09377640c4170335acb7495cf62e83c68c025245011afd9998be738da9927a19738abc723009e22fee53265eeb2078636d33f0c5f3d25ae7d02b8e

    • SSDEEP

      12288:/Mrwy90fFL41SrjdjRJZZRyXGgyJhQ40kEY7BX:XyyuSrjFRJZZRIGNhQ4tX

    • 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

    • 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