General

  • Target

    76935baedca16a33a2b049c8e72e1db2de5f7cd9de4126f35636bf1e7755118b.exe

  • Size

    1.0MB

  • Sample

    230518-q9y1paca67

  • MD5

    bc1fe82853dd7111c328647711c9585b

  • SHA1

    b52e33785ad5c3ca1e86f36baf3313ae8052fef0

  • SHA256

    76935baedca16a33a2b049c8e72e1db2de5f7cd9de4126f35636bf1e7755118b

  • SHA512

    63643bdb67cef27931c7f8a6d244068ab8acbfa9eea178307f1bbc3a432ba55cd676c082aac2e52b9a2311e99b3221b303c2125c7a32ed77dddc3b9ecef797b8

  • SSDEEP

    24576:6yjturXZ8oKxkG3Occ7sgrHvfMvJqKUHfAFj/N:BjtuSjzecanMh0Ho9

Malware Config

Extracted

Family

redline

Botnet

dream

C2

77.91.68.253:4138

Attributes
  • auth_value

    7b4f26a4ca794e30cee1032d5cb62f5c

Targets

    • Target

      76935baedca16a33a2b049c8e72e1db2de5f7cd9de4126f35636bf1e7755118b.exe

    • Size

      1.0MB

    • MD5

      bc1fe82853dd7111c328647711c9585b

    • SHA1

      b52e33785ad5c3ca1e86f36baf3313ae8052fef0

    • SHA256

      76935baedca16a33a2b049c8e72e1db2de5f7cd9de4126f35636bf1e7755118b

    • SHA512

      63643bdb67cef27931c7f8a6d244068ab8acbfa9eea178307f1bbc3a432ba55cd676c082aac2e52b9a2311e99b3221b303c2125c7a32ed77dddc3b9ecef797b8

    • SSDEEP

      24576:6yjturXZ8oKxkG3Occ7sgrHvfMvJqKUHfAFj/N:BjtuSjzecanMh0Ho9

    • 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