General

  • Target

    7cfbd15505b29568bbbec1b878b8a97671d25df06b9efa61fc6c4726819531ea

  • Size

    1.0MB

  • Sample

    230521-d8ejfaga77

  • MD5

    c5d28e176a54d0d1e483ffbe425f13a6

  • SHA1

    0cc6fd81a04c58192f2b44e315d63b5e1c2e06c0

  • SHA256

    7cfbd15505b29568bbbec1b878b8a97671d25df06b9efa61fc6c4726819531ea

  • SHA512

    f0facd7c280e75d79c6488f8a946a9eabdabc6357948474c257fc8993cc4f0e258259db2ac742c6be1319574231e9fef0e9ba7b60cf7bbb0b8dba0c7f80da70a

  • SSDEEP

    24576:HyssMzdg/8X93BvJEvqTM8oCsWBrJMt+4RHM1X8xWOT3:Sssi48t3BJEvqBHBmAYFXT

Malware Config

Extracted

Family

redline

Botnet

diza

C2

185.161.248.37:4138

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Targets

    • Target

      7cfbd15505b29568bbbec1b878b8a97671d25df06b9efa61fc6c4726819531ea

    • Size

      1.0MB

    • MD5

      c5d28e176a54d0d1e483ffbe425f13a6

    • SHA1

      0cc6fd81a04c58192f2b44e315d63b5e1c2e06c0

    • SHA256

      7cfbd15505b29568bbbec1b878b8a97671d25df06b9efa61fc6c4726819531ea

    • SHA512

      f0facd7c280e75d79c6488f8a946a9eabdabc6357948474c257fc8993cc4f0e258259db2ac742c6be1319574231e9fef0e9ba7b60cf7bbb0b8dba0c7f80da70a

    • SSDEEP

      24576:HyssMzdg/8X93BvJEvqTM8oCsWBrJMt+4RHM1X8xWOT3:Sssi48t3BJEvqBHBmAYFXT

    • 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