General

  • Target

    fb3a8eb6c010e82b9def650b23eed0faacae169de373cf43a9144155b2d14569

  • Size

    770KB

  • Sample

    230511-bhhgascg9x

  • MD5

    8a4f7d190b927b9b01b57ce215c750bb

  • SHA1

    4bf1f001851e28f47433be681d874f496553267e

  • SHA256

    fb3a8eb6c010e82b9def650b23eed0faacae169de373cf43a9144155b2d14569

  • SHA512

    6e3ed1c21d073926668a5e8f3df970a24defe7f007feffeeb1346f5d194e25d7b4694ddca64735c19989abc63208a6c1b0332392bc0a2b646361ca6c15c62985

  • SSDEEP

    12288:yMrwy90RYm4cQeRQkBeCS8MBIstK/9nSF9ypXB+79gVZQKN3PoAIjALF:mySYmdN3ZYTtFCR09gHRPfqALF

Malware Config

Extracted

Family

redline

Botnet

mixa

C2

185.161.248.75:4132

Attributes
  • auth_value

    9d14534b25ac495ab25b59800acf3bb2

Targets

    • Target

      fb3a8eb6c010e82b9def650b23eed0faacae169de373cf43a9144155b2d14569

    • Size

      770KB

    • MD5

      8a4f7d190b927b9b01b57ce215c750bb

    • SHA1

      4bf1f001851e28f47433be681d874f496553267e

    • SHA256

      fb3a8eb6c010e82b9def650b23eed0faacae169de373cf43a9144155b2d14569

    • SHA512

      6e3ed1c21d073926668a5e8f3df970a24defe7f007feffeeb1346f5d194e25d7b4694ddca64735c19989abc63208a6c1b0332392bc0a2b646361ca6c15c62985

    • SSDEEP

      12288:yMrwy90RYm4cQeRQkBeCS8MBIstK/9nSF9ypXB+79gVZQKN3PoAIjALF:mySYmdN3ZYTtFCR09gHRPfqALF

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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.

MITRE ATT&CK Enterprise v6

Tasks