General

  • Target

    2912c0276f427922a5a78174f145cb83c9f3e3ade44897ae5119479cb34de808

  • Size

    1.0MB

  • Sample

    230523-ysevgshb94

  • MD5

    0803efe336e76586c32b64db63006133

  • SHA1

    7f22d7ca0efd06663474b89be2a68016862c3c3a

  • SHA256

    2912c0276f427922a5a78174f145cb83c9f3e3ade44897ae5119479cb34de808

  • SHA512

    fc3761af48c5866a3e5532968fddd3afaf5ee3123c75db4d98cc0994729e32a1b591a00db726cf1b0c50fe0ed7d3c2e6f233bc9147c8c3dd3805050600c0c138

  • SSDEEP

    24576:Kynk7T0eGbnwQvTHD4/GFHzNm96EMJTGvfbTk:Rk7Tyn0GFTsokvfbT

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.122:19062

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Targets

    • Target

      2912c0276f427922a5a78174f145cb83c9f3e3ade44897ae5119479cb34de808

    • Size

      1.0MB

    • MD5

      0803efe336e76586c32b64db63006133

    • SHA1

      7f22d7ca0efd06663474b89be2a68016862c3c3a

    • SHA256

      2912c0276f427922a5a78174f145cb83c9f3e3ade44897ae5119479cb34de808

    • SHA512

      fc3761af48c5866a3e5532968fddd3afaf5ee3123c75db4d98cc0994729e32a1b591a00db726cf1b0c50fe0ed7d3c2e6f233bc9147c8c3dd3805050600c0c138

    • SSDEEP

      24576:Kynk7T0eGbnwQvTHD4/GFHzNm96EMJTGvfbTk:Rk7Tyn0GFTsokvfbT

    • 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