General

  • Target

    b73cac73e902b365a1e05eef1893b7ada245ac8c770e9a02e1950395539feb92

  • Size

    556KB

  • Sample

    230217-c2t5wadd49

  • MD5

    13d5f07517085d9be3b2cad7eda2a465

  • SHA1

    1fca54eba29a1c06ccf0761631c450af0279592b

  • SHA256

    b73cac73e902b365a1e05eef1893b7ada245ac8c770e9a02e1950395539feb92

  • SHA512

    72daaf91318d518047b86310ed67fddc8e762a418b59aecb35119c73128713e4390caa49bb1eb404bc81aad9ab318aa840c502f7cc1d310206424dd0e775e9ee

  • SSDEEP

    12288:zMrhy90GAs7p1SehG8aFs56MsFvnCbKqxFK3+49CPQ3E:uyYsLBHa6I1ZqxJ4WQ3E

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

Targets

    • Target

      b73cac73e902b365a1e05eef1893b7ada245ac8c770e9a02e1950395539feb92

    • Size

      556KB

    • MD5

      13d5f07517085d9be3b2cad7eda2a465

    • SHA1

      1fca54eba29a1c06ccf0761631c450af0279592b

    • SHA256

      b73cac73e902b365a1e05eef1893b7ada245ac8c770e9a02e1950395539feb92

    • SHA512

      72daaf91318d518047b86310ed67fddc8e762a418b59aecb35119c73128713e4390caa49bb1eb404bc81aad9ab318aa840c502f7cc1d310206424dd0e775e9ee

    • SSDEEP

      12288:zMrhy90GAs7p1SehG8aFs56MsFvnCbKqxFK3+49CPQ3E:uyYsLBHa6I1ZqxJ4WQ3E

    • 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