General

  • Target

    e33068f44ee80a25fca85c6f14b2b166ce68b112cf17f22fbf0a12cfba3d4c67

  • Size

    698KB

  • Sample

    230328-n3zmjaag94

  • MD5

    11d68b0cc0fb38109e24b221a74c1583

  • SHA1

    d2c0d2b25e5d56dd14a403c3ab98e95eafb8bb54

  • SHA256

    e33068f44ee80a25fca85c6f14b2b166ce68b112cf17f22fbf0a12cfba3d4c67

  • SHA512

    ab496ee54f84f06d62f133bc2aed69eeb443949cd4605f78d5492ce411488fb35e3ef2390a3cda65ad89dd9cafa4c916b2e94990aff94229e067e185fc61d298

  • SSDEEP

    12288:oMrYy90iHwr4ZtlWgypZZqp/Yj3Vj0q7tklqL6fyGjgAxI9g0SU7cdODV:wy3QbgypZsm3Vj0q7tFnGjxI9Zr7cMR

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

Targets

    • Target

      e33068f44ee80a25fca85c6f14b2b166ce68b112cf17f22fbf0a12cfba3d4c67

    • Size

      698KB

    • MD5

      11d68b0cc0fb38109e24b221a74c1583

    • SHA1

      d2c0d2b25e5d56dd14a403c3ab98e95eafb8bb54

    • SHA256

      e33068f44ee80a25fca85c6f14b2b166ce68b112cf17f22fbf0a12cfba3d4c67

    • SHA512

      ab496ee54f84f06d62f133bc2aed69eeb443949cd4605f78d5492ce411488fb35e3ef2390a3cda65ad89dd9cafa4c916b2e94990aff94229e067e185fc61d298

    • SSDEEP

      12288:oMrYy90iHwr4ZtlWgypZZqp/Yj3Vj0q7tklqL6fyGjgAxI9g0SU7cdODV:wy3QbgypZsm3Vj0q7tFnGjxI9Zr7cMR

    • 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