General

  • Target

    8a503127c537128754773a4f5e352485d040e08a2b559493b4276b86607e9412

  • Size

    536KB

  • Sample

    230301-tps6gsgh76

  • MD5

    ca9b45414cfe82c56d4a2bd1e70bd156

  • SHA1

    b25956905d4fddf57ee2c4518b94ef9be67a515b

  • SHA256

    8a503127c537128754773a4f5e352485d040e08a2b559493b4276b86607e9412

  • SHA512

    9ba65d7b2fd9d39b6a41d954d857310f8299fd679993d63fa582584f2e001057c0575e775f12f2a6e0c8b16a91c0a941bd4d92b32a7f78e6fe96cefe07c3affe

  • SSDEEP

    12288:9Mr6y90QhuZgnPL/lkQE9y55BBVacfBvODUDDQuP:by1Kg7GQrdJOIfQuP

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

      8a503127c537128754773a4f5e352485d040e08a2b559493b4276b86607e9412

    • Size

      536KB

    • MD5

      ca9b45414cfe82c56d4a2bd1e70bd156

    • SHA1

      b25956905d4fddf57ee2c4518b94ef9be67a515b

    • SHA256

      8a503127c537128754773a4f5e352485d040e08a2b559493b4276b86607e9412

    • SHA512

      9ba65d7b2fd9d39b6a41d954d857310f8299fd679993d63fa582584f2e001057c0575e775f12f2a6e0c8b16a91c0a941bd4d92b32a7f78e6fe96cefe07c3affe

    • SSDEEP

      12288:9Mr6y90QhuZgnPL/lkQE9y55BBVacfBvODUDDQuP:by1Kg7GQrdJOIfQuP

    • 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