General

  • Target

    8af7771ffbed6502c800180152edc7193576728f5b3753d1272ab5f68f274904

  • Size

    781KB

  • Sample

    230211-vqsrsacb3x

  • MD5

    67a9e2a8500fa097bb42348c28391a7f

  • SHA1

    9f3b60b5e716d856898606eb7ea9748159bbf87b

  • SHA256

    8af7771ffbed6502c800180152edc7193576728f5b3753d1272ab5f68f274904

  • SHA512

    7ea05791a7693b162983b7b416624ecbdf6878b759cbe053057e03ff865aeaa7d22a60815e4b78d694e56f286ac10b29644f73ec56550008e0924c9e49579258

  • SSDEEP

    24576:Cy2+Uq0fUQA4eRDEf3uNIUZ6fTHc/0wkt3lJHgelzt:p9Uq0MQA41fTU+8FklHhl

Malware Config

Extracted

Family

redline

Botnet

crypt1

C2

176.113.115.17:4132

Attributes
  • auth_value

    2e2ca7bbceaa9f98252a6f9fc0e6fa86

Extracted

Family

redline

Botnet

dunm

C2

193.233.20.12:4132

Attributes
  • auth_value

    352959e3707029296ec94306d74e2334

Targets

    • Target

      8af7771ffbed6502c800180152edc7193576728f5b3753d1272ab5f68f274904

    • Size

      781KB

    • MD5

      67a9e2a8500fa097bb42348c28391a7f

    • SHA1

      9f3b60b5e716d856898606eb7ea9748159bbf87b

    • SHA256

      8af7771ffbed6502c800180152edc7193576728f5b3753d1272ab5f68f274904

    • SHA512

      7ea05791a7693b162983b7b416624ecbdf6878b759cbe053057e03ff865aeaa7d22a60815e4b78d694e56f286ac10b29644f73ec56550008e0924c9e49579258

    • SSDEEP

      24576:Cy2+Uq0fUQA4eRDEf3uNIUZ6fTHc/0wkt3lJHgelzt:p9Uq0MQA41fTU+8FklHhl

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • 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