General

  • Target

    1f81f630944e76ab1b6b9e2f7850f0323868460785d1b62647be80741f773edf

  • Size

    695KB

  • Sample

    230327-v33grage7v

  • MD5

    51aae0d8565d7984433faee18475fb16

  • SHA1

    0995bc74b0ded6cc0221e109dd0fa1eaad71934f

  • SHA256

    1f81f630944e76ab1b6b9e2f7850f0323868460785d1b62647be80741f773edf

  • SHA512

    24b26eb74229cf0aa8a48b6eef1778eff6629a8ffadd4646f0bb42f53e6516eca68a0977ed9699dfa424afc5b006707deb31dfb8132e15893717c76d65b8de42

  • SSDEEP

    12288:EMrfy90kfN/eE83jmVBAzqCTpuOVzR59sUqJnasynh0oQs66ILOAt0hOLn:zyVN2x3jAibTP79SJIh0oQsTat0c

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

      1f81f630944e76ab1b6b9e2f7850f0323868460785d1b62647be80741f773edf

    • Size

      695KB

    • MD5

      51aae0d8565d7984433faee18475fb16

    • SHA1

      0995bc74b0ded6cc0221e109dd0fa1eaad71934f

    • SHA256

      1f81f630944e76ab1b6b9e2f7850f0323868460785d1b62647be80741f773edf

    • SHA512

      24b26eb74229cf0aa8a48b6eef1778eff6629a8ffadd4646f0bb42f53e6516eca68a0977ed9699dfa424afc5b006707deb31dfb8132e15893717c76d65b8de42

    • SSDEEP

      12288:EMrfy90kfN/eE83jmVBAzqCTpuOVzR59sUqJnasynh0oQs66ILOAt0hOLn:zyVN2x3jAibTP79SJIh0oQsTat0c

    • 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