General

  • Target

    5659b5b2c5c3493a1982d2207c69a7417be7a7badefba2e43c103311f1ac5bfb

  • Size

    1.0MB

  • Sample

    230521-hgm4qagf32

  • MD5

    2493d325976142bc32dcbe5a1dc21a58

  • SHA1

    2d23d605a9a92ee758625275cd40ab6e43c5f573

  • SHA256

    5659b5b2c5c3493a1982d2207c69a7417be7a7badefba2e43c103311f1ac5bfb

  • SHA512

    a77d2e94660bb78cb883761023b95300114ed83d4e78491631608716efac21fbb2b764c2a1d921dc09f87b14064417fb55fcd45ce11ffcb18dbc3cc4cf1e4217

  • SSDEEP

    24576:SyilZo+w//XovNZYqqPswvDkl5AlEs8zej+OO:5iYh/XovNuqqkw4rkuqa

Malware Config

Extracted

Family

redline

Botnet

diza

C2

185.161.248.37:4138

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Targets

    • Target

      5659b5b2c5c3493a1982d2207c69a7417be7a7badefba2e43c103311f1ac5bfb

    • Size

      1.0MB

    • MD5

      2493d325976142bc32dcbe5a1dc21a58

    • SHA1

      2d23d605a9a92ee758625275cd40ab6e43c5f573

    • SHA256

      5659b5b2c5c3493a1982d2207c69a7417be7a7badefba2e43c103311f1ac5bfb

    • SHA512

      a77d2e94660bb78cb883761023b95300114ed83d4e78491631608716efac21fbb2b764c2a1d921dc09f87b14064417fb55fcd45ce11ffcb18dbc3cc4cf1e4217

    • SSDEEP

      24576:SyilZo+w//XovNZYqqPswvDkl5AlEs8zej+OO:5iYh/XovNuqqkw4rkuqa

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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