General

  • Target

    c3244fc8f9f322a2015d16664fc879ec9119cb540e895ee3b165be84266d91f4

  • Size

    546KB

  • Sample

    230323-211cyaaf98

  • MD5

    97051206c3b25c004da98e7a7348b8c3

  • SHA1

    8c2c4ce3ac50a8dbef55205b54568af0f2d4b30f

  • SHA256

    c3244fc8f9f322a2015d16664fc879ec9119cb540e895ee3b165be84266d91f4

  • SHA512

    ee36bc481cfd63129ee6ef63eeef50fd9e1628c37d71ea0e5c0af8bae5d63d664627ca686c37b93439e05ff4cd33755d8bd37c57a37c9c3e6cbadeee3f583fdd

  • SSDEEP

    6144:Kqy+bnr+Wp0yN90QEfTnVmu7BIJ+/j39vLB9ru2sO0hmP+Tb4IN0oqbltvF2/kZo:aMray90nhds+rtv3fh2TvCltNUys0R8

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Targets

    • Target

      c3244fc8f9f322a2015d16664fc879ec9119cb540e895ee3b165be84266d91f4

    • Size

      546KB

    • MD5

      97051206c3b25c004da98e7a7348b8c3

    • SHA1

      8c2c4ce3ac50a8dbef55205b54568af0f2d4b30f

    • SHA256

      c3244fc8f9f322a2015d16664fc879ec9119cb540e895ee3b165be84266d91f4

    • SHA512

      ee36bc481cfd63129ee6ef63eeef50fd9e1628c37d71ea0e5c0af8bae5d63d664627ca686c37b93439e05ff4cd33755d8bd37c57a37c9c3e6cbadeee3f583fdd

    • SSDEEP

      6144:Kqy+bnr+Wp0yN90QEfTnVmu7BIJ+/j39vLB9ru2sO0hmP+Tb4IN0oqbltvF2/kZo:aMray90nhds+rtv3fh2TvCltNUys0R8

    • 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