General

  • Target

    7b73a64ef1f6c3a2b2ceac9b85779a3c2187c67ce0b0d358c18adbb9e4655ac2

  • Size

    699KB

  • Sample

    230328-ac4xnsfh95

  • MD5

    fdd5446cb2af9c891dfb46ff1d800b3c

  • SHA1

    fedfc754571dd757090dc2b7035f58cbe954b854

  • SHA256

    7b73a64ef1f6c3a2b2ceac9b85779a3c2187c67ce0b0d358c18adbb9e4655ac2

  • SHA512

    7dae2bb893e981cf8a1eb7ed37d31d65bc4959e059b65335ab69fe687d84bb05ea016ac048f635d34297effb97e69ad57179ed3c46d2f3d95776f4cd266ff909

  • SSDEEP

    12288:nMrUy90tVK8Qluk7PjRNILDlEANJ9jUlPaZ3bMhbK5j7hcdyt4wlAC:DycVKBlugPjRNILDqANjU0ZQZK5Hhcd

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

      7b73a64ef1f6c3a2b2ceac9b85779a3c2187c67ce0b0d358c18adbb9e4655ac2

    • Size

      699KB

    • MD5

      fdd5446cb2af9c891dfb46ff1d800b3c

    • SHA1

      fedfc754571dd757090dc2b7035f58cbe954b854

    • SHA256

      7b73a64ef1f6c3a2b2ceac9b85779a3c2187c67ce0b0d358c18adbb9e4655ac2

    • SHA512

      7dae2bb893e981cf8a1eb7ed37d31d65bc4959e059b65335ab69fe687d84bb05ea016ac048f635d34297effb97e69ad57179ed3c46d2f3d95776f4cd266ff909

    • SSDEEP

      12288:nMrUy90tVK8Qluk7PjRNILDlEANJ9jUlPaZ3bMhbK5j7hcdyt4wlAC:DycVKBlugPjRNILDqANjU0ZQZK5Hhcd

    • 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