General

  • Target

    6b459233efd9b8171b05d5235508206c0527d99a329aa9da607adb295ab42511

  • Size

    875KB

  • Sample

    230511-1vba7ada6y

  • MD5

    92486321774c4aaf1c6c42d68e0c8f36

  • SHA1

    3051bd47c81ea56c8078ef7f54ea52eb1c31c8cf

  • SHA256

    6b459233efd9b8171b05d5235508206c0527d99a329aa9da607adb295ab42511

  • SHA512

    6505fd229d9a1f7cb4457418b7e50a512ba404f143f94954ede8eb95cb61278b5a56b62114b38b6ea3949b3090b64eaa95299a19434758f6827b8af1338264e0

  • SSDEEP

    24576:5yzDHRfaviBXJpQhuxq2HlSbGP+waQEF6nK7Y:sXFaviBXJgWq6gsNaQEF6n

Malware Config

Extracted

Family

redline

Botnet

dimas

C2

185.161.248.75:4132

Attributes
  • auth_value

    a5db9b1c53c704e612bccc93ccdb5539

Extracted

Family

redline

Botnet

roza

C2

185.161.248.75:4132

Attributes
  • auth_value

    3e701c8c522386806a8f1f40a90873a7

Targets

    • Target

      6b459233efd9b8171b05d5235508206c0527d99a329aa9da607adb295ab42511

    • Size

      875KB

    • MD5

      92486321774c4aaf1c6c42d68e0c8f36

    • SHA1

      3051bd47c81ea56c8078ef7f54ea52eb1c31c8cf

    • SHA256

      6b459233efd9b8171b05d5235508206c0527d99a329aa9da607adb295ab42511

    • SHA512

      6505fd229d9a1f7cb4457418b7e50a512ba404f143f94954ede8eb95cb61278b5a56b62114b38b6ea3949b3090b64eaa95299a19434758f6827b8af1338264e0

    • SSDEEP

      24576:5yzDHRfaviBXJpQhuxq2HlSbGP+waQEF6nK7Y:sXFaviBXJgWq6gsNaQEF6n

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • 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