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General

  • Target

    9ae39100a818c97fd5b397c448f22e4d53daa4b8a0522c6c4999a1796680ce08

  • Size

    1.1MB

  • Sample

    230516-h7w5babg79

  • MD5

    9a34dd2a4f91c93f35c0cb90d4bd9059

  • SHA1

    cbaf4ce64a612ebf59c61d0c4758dd5b8ef63d60

  • SHA256

    9ae39100a818c97fd5b397c448f22e4d53daa4b8a0522c6c4999a1796680ce08

  • SHA512

    7e6bf401a03cf1b920d0bbb8863c36711785853958988ea2c03303f46f1d5cd0a3408a66d0e0db404729f5462384e17b61afa325a56f6fdab386376058e3fa9c

  • SSDEEP

    24576:7yk6/A/JAdcXrKI9/SmY5YIwJm+/BoVupHtTZt/TKk6dSA3B:ukFJAdcXWCe5YIwgQdpHpLTKg

Malware Config

Extracted

Family

redline

Botnet

maza

C2

185.161.248.25:4132

Attributes
  • auth_value

    474d54c1c2f5291290c53f8378acd684

Extracted

Family

redline

Botnet

sister

C2

185.161.248.25:4132

Attributes
  • auth_value

    61021810f83e6d5e6ff303aaac03c0e1

Targets

    • Target

      9ae39100a818c97fd5b397c448f22e4d53daa4b8a0522c6c4999a1796680ce08

    • Size

      1.1MB

    • MD5

      9a34dd2a4f91c93f35c0cb90d4bd9059

    • SHA1

      cbaf4ce64a612ebf59c61d0c4758dd5b8ef63d60

    • SHA256

      9ae39100a818c97fd5b397c448f22e4d53daa4b8a0522c6c4999a1796680ce08

    • SHA512

      7e6bf401a03cf1b920d0bbb8863c36711785853958988ea2c03303f46f1d5cd0a3408a66d0e0db404729f5462384e17b61afa325a56f6fdab386376058e3fa9c

    • SSDEEP

      24576:7yk6/A/JAdcXrKI9/SmY5YIwJm+/BoVupHtTZt/TKk6dSA3B:ukFJAdcXWCe5YIwgQdpHpLTKg

    • 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