General

  • Target

    4b44acffefc53f9e1dc0a01a14eeddc43875b5a37a556f5f3996d424303fdea4

  • Size

    537KB

  • Sample

    230403-e1t5laea9y

  • MD5

    9c011343afd1e58e4413df421d963d6c

  • SHA1

    ff0136390774652e37b61df839bdf2e526f092d5

  • SHA256

    4b44acffefc53f9e1dc0a01a14eeddc43875b5a37a556f5f3996d424303fdea4

  • SHA512

    66be521fb704d4bdfda1c7cee281b8ae6575c6c215cf03f1c3c3d78fa6712bef5a5b7ad2e5ed7230662ff9bfb5204c2c07a0cb35cd98872e018d91d4ccc92e1f

  • SSDEEP

    12288:pMr2y90Z9ntDG66u6Upqch2SebmqrUVNHmwQDrOUVyFWUM1Q7:HyQ9ntK66hUsA2nrQGwQDrOOUWUX

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      4b44acffefc53f9e1dc0a01a14eeddc43875b5a37a556f5f3996d424303fdea4

    • Size

      537KB

    • MD5

      9c011343afd1e58e4413df421d963d6c

    • SHA1

      ff0136390774652e37b61df839bdf2e526f092d5

    • SHA256

      4b44acffefc53f9e1dc0a01a14eeddc43875b5a37a556f5f3996d424303fdea4

    • SHA512

      66be521fb704d4bdfda1c7cee281b8ae6575c6c215cf03f1c3c3d78fa6712bef5a5b7ad2e5ed7230662ff9bfb5204c2c07a0cb35cd98872e018d91d4ccc92e1f

    • SSDEEP

      12288:pMr2y90Z9ntDG66u6Upqch2SebmqrUVNHmwQDrOUVyFWUM1Q7:HyQ9ntK66hUsA2nrQGwQDrOOUWUX

    • 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