General

  • Target

    ca3f55e19c40d5c8a4e3c7bc4a43f1f9998901539dcd988bd34bb9dd586b9333

  • Size

    700KB

  • Sample

    230327-2aadtsff34

  • MD5

    0b0c40c6da661981f11e4522b83e3c4e

  • SHA1

    1d3e6737114cd7e4ec987b0f724fc3b9e915f05b

  • SHA256

    ca3f55e19c40d5c8a4e3c7bc4a43f1f9998901539dcd988bd34bb9dd586b9333

  • SHA512

    e3b9f50ac80d2e50e6f752028637f8047beef9c549d65ab7cf28f7bd32d9ca436162cd57f94f7f9bc7f64c2adb691e52d3bc530588f4d88c459e704be364dfd4

  • SSDEEP

    12288:CMrJy90+nVBHNUBJ9D5wcAlqN+fLs26acCqNb/5qVwLk:DyjXfLs2rcpb5qVd

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

      ca3f55e19c40d5c8a4e3c7bc4a43f1f9998901539dcd988bd34bb9dd586b9333

    • Size

      700KB

    • MD5

      0b0c40c6da661981f11e4522b83e3c4e

    • SHA1

      1d3e6737114cd7e4ec987b0f724fc3b9e915f05b

    • SHA256

      ca3f55e19c40d5c8a4e3c7bc4a43f1f9998901539dcd988bd34bb9dd586b9333

    • SHA512

      e3b9f50ac80d2e50e6f752028637f8047beef9c549d65ab7cf28f7bd32d9ca436162cd57f94f7f9bc7f64c2adb691e52d3bc530588f4d88c459e704be364dfd4

    • SSDEEP

      12288:CMrJy90+nVBHNUBJ9D5wcAlqN+fLs26acCqNb/5qVwLk:DyjXfLs2rcpb5qVd

    • 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