General

  • Target

    aff3f4becec0eb9ed53537b3789e6338232afd60d049419ad455d9a99d3da67a

  • Size

    1.5MB

  • Sample

    230504-kpd7wsbb29

  • MD5

    fc6ac3fbae52ec98a1dac70aaaf82ed4

  • SHA1

    3412a8846c5bb7f34e4f6c1ae4e1f6948099a2e8

  • SHA256

    aff3f4becec0eb9ed53537b3789e6338232afd60d049419ad455d9a99d3da67a

  • SHA512

    fedb04093b9266803b4db960317fc02916d081f89108bbcbc2e53a5694d0b18e4d1b1588e86511fa700261e26681d3872a3e94cfa137fdf1a66cdfeb23b39c5a

  • SSDEEP

    49152:is4cAK7L1Yh8adSVLHMh7l8t0t7RiiPN:kcAYLeaKeHiO0tRik

Malware Config

Extracted

Family

redline

Botnet

mazda

C2

217.196.96.56:4138

Attributes
  • auth_value

    3d2870537d84a4c6d7aeecd002871c51

Extracted

Family

redline

Botnet

boom

C2

217.196.96.56:4138

Attributes
  • auth_value

    1ce6aebe15bac07a7bc88b114bc49335

Targets

    • Target

      aff3f4becec0eb9ed53537b3789e6338232afd60d049419ad455d9a99d3da67a

    • Size

      1.5MB

    • MD5

      fc6ac3fbae52ec98a1dac70aaaf82ed4

    • SHA1

      3412a8846c5bb7f34e4f6c1ae4e1f6948099a2e8

    • SHA256

      aff3f4becec0eb9ed53537b3789e6338232afd60d049419ad455d9a99d3da67a

    • SHA512

      fedb04093b9266803b4db960317fc02916d081f89108bbcbc2e53a5694d0b18e4d1b1588e86511fa700261e26681d3872a3e94cfa137fdf1a66cdfeb23b39c5a

    • SSDEEP

      49152:is4cAK7L1Yh8adSVLHMh7l8t0t7RiiPN:kcAYLeaKeHiO0tRik

    • 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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

MITRE ATT&CK Enterprise v6

Tasks