General

  • Target

    54a7511be551de1a5ea821ed676cbdbf05fc0889a870c07077a4c3fa60565f39

  • Size

    1.0MB

  • Sample

    230518-q45laaaf81

  • MD5

    8c45ad8fe87e67822daf4bcdec93ea50

  • SHA1

    57d76207373dd279dcf0d702330bff2911e5f06f

  • SHA256

    54a7511be551de1a5ea821ed676cbdbf05fc0889a870c07077a4c3fa60565f39

  • SHA512

    238b4a5cfbd07718286b13a2e04bef65503d0079f0fe24121db972a8a73bd8737cda96bca62829cb468f5d32b21587b2e576a04992acdc0b90aa36912942094d

  • SSDEEP

    24576:EyrQoR/eW1x/ehm8Azbui+6NPZVN8TUxP9z3lp6CT+T5Pn:Tr/Rmgx/szAzyYzVXn7Tu5P

Malware Config

Extracted

Family

redline

Botnet

dream

C2

77.91.68.253:4138

Attributes
  • auth_value

    7b4f26a4ca794e30cee1032d5cb62f5c

Targets

    • Target

      54a7511be551de1a5ea821ed676cbdbf05fc0889a870c07077a4c3fa60565f39

    • Size

      1.0MB

    • MD5

      8c45ad8fe87e67822daf4bcdec93ea50

    • SHA1

      57d76207373dd279dcf0d702330bff2911e5f06f

    • SHA256

      54a7511be551de1a5ea821ed676cbdbf05fc0889a870c07077a4c3fa60565f39

    • SHA512

      238b4a5cfbd07718286b13a2e04bef65503d0079f0fe24121db972a8a73bd8737cda96bca62829cb468f5d32b21587b2e576a04992acdc0b90aa36912942094d

    • SSDEEP

      24576:EyrQoR/eW1x/ehm8Azbui+6NPZVN8TUxP9z3lp6CT+T5Pn:Tr/Rmgx/szAzyYzVXn7Tu5P

    • 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

    • 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