General

  • Target

    4831c1abe8f31f16cc7afc8d874e04db7fd8284fc7e7acf3484e91a4c3949427

  • Size

    562KB

  • Sample

    230306-wtkq1see44

  • MD5

    854f5c3300ff366b2f801b846ff8fbf8

  • SHA1

    8ccb095554367de34eaf9b391cccefe63753a352

  • SHA256

    4831c1abe8f31f16cc7afc8d874e04db7fd8284fc7e7acf3484e91a4c3949427

  • SHA512

    9a5c2e0bce2a7f32b6165766769efbb65ec0344db95eedb7e08c086a36e9e650bd7f37a6195cefab95237b8a6396257439049bcb562a2c324b93844a9c2f25e2

  • SSDEEP

    12288:IMr3y90Yc/yqy7MF1SjIqAUnuemYYyY0scuvgDOZYZyM+8lmGF:fy9c3y7MFYADeO0scuoDO2Ze8IGF

Malware Config

Extracted

Family

redline

Botnet

fabio

C2

193.233.20.27:4123

Attributes
  • auth_value

    56b82736c3f56b13be8e64c87d2cf9e5

Extracted

Family

redline

Botnet

fud

C2

193.233.20.27:4123

Attributes
  • auth_value

    cddc991efd6918ad5321d80dac884b40

Targets

    • Target

      4831c1abe8f31f16cc7afc8d874e04db7fd8284fc7e7acf3484e91a4c3949427

    • Size

      562KB

    • MD5

      854f5c3300ff366b2f801b846ff8fbf8

    • SHA1

      8ccb095554367de34eaf9b391cccefe63753a352

    • SHA256

      4831c1abe8f31f16cc7afc8d874e04db7fd8284fc7e7acf3484e91a4c3949427

    • SHA512

      9a5c2e0bce2a7f32b6165766769efbb65ec0344db95eedb7e08c086a36e9e650bd7f37a6195cefab95237b8a6396257439049bcb562a2c324b93844a9c2f25e2

    • SSDEEP

      12288:IMr3y90Yc/yqy7MF1SjIqAUnuemYYyY0scuvgDOZYZyM+8lmGF:fy9c3y7MFYADeO0scuoDO2Ze8IGF

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks