General

  • Target

    992b69cc107ab183ef71041e1f30a51463df4856eace3f7c7ddb7a9755aac7d5

  • Size

    1.0MB

  • Sample

    230521-hw6jlsgf67

  • MD5

    c50a49ad691cfccc2ac75addd4e13a2b

  • SHA1

    a43ade842a887eb1c02164f589b8bbe9928da02f

  • SHA256

    992b69cc107ab183ef71041e1f30a51463df4856eace3f7c7ddb7a9755aac7d5

  • SHA512

    c530970001e620c1c20983f43536b835d875d6de0cedb6b1a075a7eec6932475bf4134c7e645e49403fd7562da7b938b930fbf14527017d0867d8dab3c7b4658

  • SSDEEP

    24576:9yeoEmYGR3Aq79yfMtOchWYASQ13842yJ5vXAgzcNo/I:YfEm+q2Xfwduv4o

Malware Config

Extracted

Family

redline

Botnet

diza

C2

185.161.248.37:4138

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Targets

    • Target

      992b69cc107ab183ef71041e1f30a51463df4856eace3f7c7ddb7a9755aac7d5

    • Size

      1.0MB

    • MD5

      c50a49ad691cfccc2ac75addd4e13a2b

    • SHA1

      a43ade842a887eb1c02164f589b8bbe9928da02f

    • SHA256

      992b69cc107ab183ef71041e1f30a51463df4856eace3f7c7ddb7a9755aac7d5

    • SHA512

      c530970001e620c1c20983f43536b835d875d6de0cedb6b1a075a7eec6932475bf4134c7e645e49403fd7562da7b938b930fbf14527017d0867d8dab3c7b4658

    • SSDEEP

      24576:9yeoEmYGR3Aq79yfMtOchWYASQ13842yJ5vXAgzcNo/I:YfEm+q2Xfwduv4o

    • 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