General

  • Target

    6dde89d4281d0cb2f83bd630307e194ce2a6dbcc5167796c5851dc24c0b92899

  • Size

    960KB

  • Sample

    230215-2n9e3sec21

  • MD5

    ea5a446817d0b3df03a8c152029b7975

  • SHA1

    bb54ea839b02d75aaa92743f2cbdf41b73a0f895

  • SHA256

    6dde89d4281d0cb2f83bd630307e194ce2a6dbcc5167796c5851dc24c0b92899

  • SHA512

    72b215988dc36ebf4671cae2699ba623744f18c3ff9d58171d68f803fb059370e58c0ce0412e11be2d3d3638d8c6f881b6606ad1d6f66868832d7ac7e6196f1b

  • SSDEEP

    24576:DycgeuTc97HTwSJXTHVwUaV9CDOvixKDz0mNdQ7V:Wcgeu0cSJDHVwNXCKvGKDo1

Malware Config

Extracted

Family

redline

Botnet

dubka

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5a9421183a033f283b2f23139b471f0

Extracted

Family

redline

Botnet

ruma

C2

193.233.20.13:4136

Attributes
  • auth_value

    647d00dfaba082a4a30f383bca5d1a2a

Extracted

Family

redline

Botnet

cr10n

C2

176.113.115.17:4132

Attributes
  • auth_value

    6016c19179aa1044c369adb0ec1f363b

Targets

    • Target

      6dde89d4281d0cb2f83bd630307e194ce2a6dbcc5167796c5851dc24c0b92899

    • Size

      960KB

    • MD5

      ea5a446817d0b3df03a8c152029b7975

    • SHA1

      bb54ea839b02d75aaa92743f2cbdf41b73a0f895

    • SHA256

      6dde89d4281d0cb2f83bd630307e194ce2a6dbcc5167796c5851dc24c0b92899

    • SHA512

      72b215988dc36ebf4671cae2699ba623744f18c3ff9d58171d68f803fb059370e58c0ce0412e11be2d3d3638d8c6f881b6606ad1d6f66868832d7ac7e6196f1b

    • SSDEEP

      24576:DycgeuTc97HTwSJXTHVwUaV9CDOvixKDz0mNdQ7V:Wcgeu0cSJDHVwNXCKvGKDo1

    • 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