General

  • Target

    f53a00a4fc816ede72ddd1b4724bc3d8073f317f33cca3c7098284e44996a20e

  • Size

    536KB

  • Sample

    230301-es8b9aeb5s

  • MD5

    90375b1ecac6801911575f00c5ebfd99

  • SHA1

    aa291c0773df4bfddc344e1a8368d803c8c0dc27

  • SHA256

    f53a00a4fc816ede72ddd1b4724bc3d8073f317f33cca3c7098284e44996a20e

  • SHA512

    131da0569e3bdc280fc367a26dc3deb6e7e0191956a9565ef1656dfdceb39e799a4d07f2ed01d284646a4af59f47e11b4c9b2877f249e0d17231690169138264

  • SSDEEP

    12288:gMrMy90iO0ujzVSTnkDbu+y2vHoPyN6LlNZpfu1l:8yrURSebu+fvIPXZpWH

Malware Config

Extracted

Family

redline

Botnet

rumfa

C2

193.233.20.24:4123

Attributes
  • auth_value

    749d02a6b4ef1fa2ad908e44ec2296dc

Extracted

Family

redline

Botnet

forma

C2

193.233.20.24:4123

Attributes
  • auth_value

    50b8e065d7cb1e9e30786f7a370368f9

Targets

    • Target

      f53a00a4fc816ede72ddd1b4724bc3d8073f317f33cca3c7098284e44996a20e

    • Size

      536KB

    • MD5

      90375b1ecac6801911575f00c5ebfd99

    • SHA1

      aa291c0773df4bfddc344e1a8368d803c8c0dc27

    • SHA256

      f53a00a4fc816ede72ddd1b4724bc3d8073f317f33cca3c7098284e44996a20e

    • SHA512

      131da0569e3bdc280fc367a26dc3deb6e7e0191956a9565ef1656dfdceb39e799a4d07f2ed01d284646a4af59f47e11b4c9b2877f249e0d17231690169138264

    • SSDEEP

      12288:gMrMy90iO0ujzVSTnkDbu+y2vHoPyN6LlNZpfu1l:8yrURSebu+fvIPXZpWH

    • 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