General

  • Target

    41018015616586a89ea36a8681735680d365f419dccca11e1f883fdcd8e5eee4

  • Size

    538KB

  • Sample

    230324-kmbnzsdb85

  • MD5

    7142eed68b9ea7b3fc2d13ab2a6e2f2e

  • SHA1

    a45b9617195f48b5a54865e58e5b05043103bdc7

  • SHA256

    41018015616586a89ea36a8681735680d365f419dccca11e1f883fdcd8e5eee4

  • SHA512

    86fd337ed8d98e4472725fce28ea9aff380f3f986fd427b9c2fd73328051446b0c64dc0a1077b599d496d8c94368e54579eada44db831bf0fe9570a3de53e7f0

  • SSDEEP

    12288:2MrAy90StOHASz7QlYbxXI4+YVSr2q4pIIRqaqTKPa:iyXsHASzklYFCAK4OaBPa

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      41018015616586a89ea36a8681735680d365f419dccca11e1f883fdcd8e5eee4

    • Size

      538KB

    • MD5

      7142eed68b9ea7b3fc2d13ab2a6e2f2e

    • SHA1

      a45b9617195f48b5a54865e58e5b05043103bdc7

    • SHA256

      41018015616586a89ea36a8681735680d365f419dccca11e1f883fdcd8e5eee4

    • SHA512

      86fd337ed8d98e4472725fce28ea9aff380f3f986fd427b9c2fd73328051446b0c64dc0a1077b599d496d8c94368e54579eada44db831bf0fe9570a3de53e7f0

    • SSDEEP

      12288:2MrAy90StOHASz7QlYbxXI4+YVSr2q4pIIRqaqTKPa:iyXsHASzklYFCAK4OaBPa

    • 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