General

  • Target

    95cfcde6cdfe0be3f3db28d4a60f54daf2cf2c363c519de7c89f9d6f1220e6f9

  • Size

    1.1MB

  • Sample

    230514-yp8ndsff6y

  • MD5

    0a3c60077ccd0fd568d7602c8ef57ab2

  • SHA1

    11b0f6a6ce2ddf06121f1cee6b8902a4e9c42f9e

  • SHA256

    95cfcde6cdfe0be3f3db28d4a60f54daf2cf2c363c519de7c89f9d6f1220e6f9

  • SHA512

    602a7a4c7c426410e50237cb97991518c57dc0bccfd625ce088f99b7405e5a16dc442eb16981540f324f8eac6ae5b8ea9539090405d4d8e88a85b4be42941286

  • SSDEEP

    24576:ay8OTujUtaOnvjLDEHUVOt3+Pb1kh+7h7PlrYd0:h8OCwtnLDGkJkcN7

Malware Config

Extracted

Family

redline

Botnet

difoz

C2

185.161.248.75:4132

Attributes
  • auth_value

    ee98afda432cdf29ea1dd0464fdc94e6

Extracted

Family

redline

Botnet

horor

C2

185.161.248.75:4132

Attributes
  • auth_value

    b8d506fe48db15c38fb031d07f42d529

Targets

    • Target

      95cfcde6cdfe0be3f3db28d4a60f54daf2cf2c363c519de7c89f9d6f1220e6f9

    • Size

      1.1MB

    • MD5

      0a3c60077ccd0fd568d7602c8ef57ab2

    • SHA1

      11b0f6a6ce2ddf06121f1cee6b8902a4e9c42f9e

    • SHA256

      95cfcde6cdfe0be3f3db28d4a60f54daf2cf2c363c519de7c89f9d6f1220e6f9

    • SHA512

      602a7a4c7c426410e50237cb97991518c57dc0bccfd625ce088f99b7405e5a16dc442eb16981540f324f8eac6ae5b8ea9539090405d4d8e88a85b4be42941286

    • SSDEEP

      24576:ay8OTujUtaOnvjLDEHUVOt3+Pb1kh+7h7PlrYd0:h8OCwtnLDGkJkcN7

    • 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