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General

  • Target

    a9dd13ed3ca3f9d9b594c1b722df27aed7a50f1a3eaa83dfc9442f15ff6faecb

  • Size

    1.1MB

  • Sample

    230516-wr35ksba9y

  • MD5

    7222f9f32ce09b4773a5f6a6cd158ef9

  • SHA1

    198b0913ed2590b5da0aeaef640f5a3e6fa22adc

  • SHA256

    a9dd13ed3ca3f9d9b594c1b722df27aed7a50f1a3eaa83dfc9442f15ff6faecb

  • SHA512

    cfc155d988871ade400e5bdaeedf54cf73aa6e863f8956e5b5b3c3532adfe30d554996801d06003428e80410aeaf7c7515d9231516ed7adee4b0b59495bbcdfc

  • SSDEEP

    24576:CyJjmRBDc8Bmv3z7Sxy3NIch3hUzNYeMSKzlsWAwxbW:pURBnsz7D3NXh3hUzKeMJuWLb

Malware Config

Extracted

Family

redline

Botnet

desto

C2

185.161.248.75:4132

Attributes
  • auth_value

    9170d4ae7d11eaa24684a71b73bf9c86

Extracted

Family

redline

Botnet

jacks

C2

185.161.248.75:4132

Attributes
  • auth_value

    f435940ea8063e31431e7d1a8348e11f

Targets

    • Target

      a9dd13ed3ca3f9d9b594c1b722df27aed7a50f1a3eaa83dfc9442f15ff6faecb

    • Size

      1.1MB

    • MD5

      7222f9f32ce09b4773a5f6a6cd158ef9

    • SHA1

      198b0913ed2590b5da0aeaef640f5a3e6fa22adc

    • SHA256

      a9dd13ed3ca3f9d9b594c1b722df27aed7a50f1a3eaa83dfc9442f15ff6faecb

    • SHA512

      cfc155d988871ade400e5bdaeedf54cf73aa6e863f8956e5b5b3c3532adfe30d554996801d06003428e80410aeaf7c7515d9231516ed7adee4b0b59495bbcdfc

    • SSDEEP

      24576:CyJjmRBDc8Bmv3z7Sxy3NIch3hUzNYeMSKzlsWAwxbW:pURBnsz7D3NXh3hUzKeMJuWLb

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • 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