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General

  • Target

    0c556f4411fe979215dab0e8f7914e56955a85f9a328f80f1ba65b2c4fb96d8e.exe

  • Size

    1.0MB

  • Sample

    230522-hqxphshd9z

  • MD5

    045315f00912b8ed9c29d81c77293d25

  • SHA1

    c4b0ddfe4530655a164da426defb606d8265ad86

  • SHA256

    0c556f4411fe979215dab0e8f7914e56955a85f9a328f80f1ba65b2c4fb96d8e

  • SHA512

    8881217cff0e7ece320e0ec3ed33dc898d085bbdbd2e1b4bd045418523c3ee5dfc660b5c83abd502ed8c3974cc976ef387a9629aa58c75564aa1594a051f4c21

  • SSDEEP

    24576:ey0dfS0lGPzTqoyKVUbID/ikkMNEzLJSEbHPbh:t0df7lMTqoxuY/nNEvEEbHz

Malware Config

Extracted

Family

redline

Botnet

mixa

C2

185.161.248.37:4138

Attributes
  • auth_value

    9d14534b25ac495ab25b59800acf3bb2

Targets

    • Target

      0c556f4411fe979215dab0e8f7914e56955a85f9a328f80f1ba65b2c4fb96d8e.exe

    • Size

      1.0MB

    • MD5

      045315f00912b8ed9c29d81c77293d25

    • SHA1

      c4b0ddfe4530655a164da426defb606d8265ad86

    • SHA256

      0c556f4411fe979215dab0e8f7914e56955a85f9a328f80f1ba65b2c4fb96d8e

    • SHA512

      8881217cff0e7ece320e0ec3ed33dc898d085bbdbd2e1b4bd045418523c3ee5dfc660b5c83abd502ed8c3974cc976ef387a9629aa58c75564aa1594a051f4c21

    • SSDEEP

      24576:ey0dfS0lGPzTqoyKVUbID/ikkMNEzLJSEbHPbh:t0df7lMTqoxuY/nNEvEEbHz

    • 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