General

  • Target

    665a5c896ebb7cf70309f04f3d1a6ee7ca144b26d1d84ce29ad87fc4d84b5423

  • Size

    1.1MB

  • Sample

    230515-hdl29ahd9v

  • MD5

    5bc1009050e71b4107d91aefcf52dde6

  • SHA1

    938090088dcfad70f1ee81d5665afccd3e39a899

  • SHA256

    665a5c896ebb7cf70309f04f3d1a6ee7ca144b26d1d84ce29ad87fc4d84b5423

  • SHA512

    09aa499ee5372eec23faa193ebbe06b872240caee6e658e700280e09d863d635592c99caae012a0b7609442f79a687bc39598462808964eefd23bba503f0ac79

  • SSDEEP

    24576:ny1S9IYuvQCQH7S36c6zeIx+g/Jo2SmysBE8SCkQ7IZNFi83OciP:y1S9NuvvCWq/eCFJoKKgILOc

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

      665a5c896ebb7cf70309f04f3d1a6ee7ca144b26d1d84ce29ad87fc4d84b5423

    • Size

      1.1MB

    • MD5

      5bc1009050e71b4107d91aefcf52dde6

    • SHA1

      938090088dcfad70f1ee81d5665afccd3e39a899

    • SHA256

      665a5c896ebb7cf70309f04f3d1a6ee7ca144b26d1d84ce29ad87fc4d84b5423

    • SHA512

      09aa499ee5372eec23faa193ebbe06b872240caee6e658e700280e09d863d635592c99caae012a0b7609442f79a687bc39598462808964eefd23bba503f0ac79

    • SSDEEP

      24576:ny1S9IYuvQCQH7S36c6zeIx+g/Jo2SmysBE8SCkQ7IZNFi83OciP:y1S9NuvvCWq/eCFJoKKgILOc

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Executes dropped EXE

    • 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