General

  • Target

    2f0b197564e81a4c9331364daedb04a51cd9b4d984ac6574192d2a5e85a0e1f0

  • Size

    539KB

  • Sample

    230324-lfeyhadd35

  • MD5

    252688f99e068f5faaad8116a23716f1

  • SHA1

    3055d90054083d30affa0870fef712e4086ae572

  • SHA256

    2f0b197564e81a4c9331364daedb04a51cd9b4d984ac6574192d2a5e85a0e1f0

  • SHA512

    347f4c0a440e0fffa8c4ecf4057039338a94f6c5f0cabbc9e4211e78746bff2a9d81744859718d9df9157b31001a2f55245543d1bc3344977fe14d0e659cfb91

  • SSDEEP

    12288:sMrky90L1p3Aw0E6tOlKfoTIY5xdI4+czJ5CyWUU:Qy83AwSOlKfWIYr06JEUU

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      2f0b197564e81a4c9331364daedb04a51cd9b4d984ac6574192d2a5e85a0e1f0

    • Size

      539KB

    • MD5

      252688f99e068f5faaad8116a23716f1

    • SHA1

      3055d90054083d30affa0870fef712e4086ae572

    • SHA256

      2f0b197564e81a4c9331364daedb04a51cd9b4d984ac6574192d2a5e85a0e1f0

    • SHA512

      347f4c0a440e0fffa8c4ecf4057039338a94f6c5f0cabbc9e4211e78746bff2a9d81744859718d9df9157b31001a2f55245543d1bc3344977fe14d0e659cfb91

    • SSDEEP

      12288:sMrky90L1p3Aw0E6tOlKfoTIY5xdI4+czJ5CyWUU:Qy83AwSOlKfWIYr06JEUU

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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

    • 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