General

  • Target

    fdc98cd521c4051b32685d81dd2d579b2c99b501bf2476ca9b23fea5f517a85a

  • Size

    690KB

  • Sample

    230328-b2ql1sab6y

  • MD5

    a3cd2fabe8fddd09d0f16b379590b493

  • SHA1

    ca65c759ba8d490a956910185e09d1c3f8638731

  • SHA256

    fdc98cd521c4051b32685d81dd2d579b2c99b501bf2476ca9b23fea5f517a85a

  • SHA512

    5ff316c3e8744432c7eb7ac6cdacfd141ad3ff4a44029ebb0b7a9e69d67a2bc98ebb41b509f84b8a67f570d6ff5dce82c3b8f3ae1dec664bd4fa1ad284b43869

  • SSDEEP

    12288:/MrMy90l0HFAFyLyy65hLud8cNhvwB/tvxvJF+dfigzMhntoNUS:Hyb6w2hfadrhy/BxL+dagz2S

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      fdc98cd521c4051b32685d81dd2d579b2c99b501bf2476ca9b23fea5f517a85a

    • Size

      690KB

    • MD5

      a3cd2fabe8fddd09d0f16b379590b493

    • SHA1

      ca65c759ba8d490a956910185e09d1c3f8638731

    • SHA256

      fdc98cd521c4051b32685d81dd2d579b2c99b501bf2476ca9b23fea5f517a85a

    • SHA512

      5ff316c3e8744432c7eb7ac6cdacfd141ad3ff4a44029ebb0b7a9e69d67a2bc98ebb41b509f84b8a67f570d6ff5dce82c3b8f3ae1dec664bd4fa1ad284b43869

    • SSDEEP

      12288:/MrMy90l0HFAFyLyy65hLud8cNhvwB/tvxvJF+dfigzMhntoNUS:Hyb6w2hfadrhy/BxL+dagz2S

    • 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