General

  • Target

    0a8c97d4133802e652dfa78128faf3fdb42481272d2d103e64388d77492da9bb

  • Size

    766KB

  • Sample

    230212-f2vcesge54

  • MD5

    fe7b9d92e9db1b103c844f519c5c4ca1

  • SHA1

    26bbb101ea7602726ac5b2f3be9f06c9622ed2ed

  • SHA256

    0a8c97d4133802e652dfa78128faf3fdb42481272d2d103e64388d77492da9bb

  • SHA512

    4014632ade0cc276778f460acab3dbbafd4a87d25f6faf68e57d483e9c903e44ab348664cbae6bf40f29b99450dc8dda7fb51b88bf78ec097a050d3105d7361d

  • SSDEEP

    12288:QMrwy908WlXlysN9pKUROKnY/YMjmV7H7h9xJBFnwu2h8jr01HhEwFQqHH0C8Dv:wy0/XlRPDMjYH7h+u2kGhE80CU

Malware Config

Extracted

Family

redline

Botnet

romik

C2

193.233.20.12:4132

Attributes
  • auth_value

    8fb78d2889ba0ca42678b59b884e88ff

Extracted

Family

redline

Botnet

dunm

C2

193.233.20.12:4132

Attributes
  • auth_value

    352959e3707029296ec94306d74e2334

Extracted

Family

redline

Botnet

crypt1

C2

176.113.115.17:4132

Attributes
  • auth_value

    2e2ca7bbceaa9f98252a6f9fc0e6fa86

Targets

    • Target

      0a8c97d4133802e652dfa78128faf3fdb42481272d2d103e64388d77492da9bb

    • Size

      766KB

    • MD5

      fe7b9d92e9db1b103c844f519c5c4ca1

    • SHA1

      26bbb101ea7602726ac5b2f3be9f06c9622ed2ed

    • SHA256

      0a8c97d4133802e652dfa78128faf3fdb42481272d2d103e64388d77492da9bb

    • SHA512

      4014632ade0cc276778f460acab3dbbafd4a87d25f6faf68e57d483e9c903e44ab348664cbae6bf40f29b99450dc8dda7fb51b88bf78ec097a050d3105d7361d

    • SSDEEP

      12288:QMrwy908WlXlysN9pKUROKnY/YMjmV7H7h9xJBFnwu2h8jr01HhEwFQqHH0C8Dv:wy0/XlRPDMjYH7h+u2kGhE80CU

    • 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