General

  • Target

    input.exe

  • Size

    1.0MB

  • Sample

    230520-vee2jsgb4y

  • MD5

    5e9240304ea325cc3a42aada4dc62bf0

  • SHA1

    a8ff35ad339a6705dfacdd5af6a82267e3c3a986

  • SHA256

    4b21acc320a5c0ba3ad4003d5dbb6648bd84624ec19c11ec0e297b8e931231a5

  • SHA512

    e712dbac1dd69b105dc17bd9f3c288ae5e2bdf16210973fa8fe3397800463893cf9037aa98e7791fc9260327e4e1197bffad875e85f34b803e69fb2342cc5a9c

  • SSDEEP

    24576:dy1S4YGan/YWxInLjuvgv+PKmIwQvRDqT:4Y4YGEwWxInVv+PANJ+

Malware Config

Extracted

Family

redline

Botnet

deren

C2

77.91.68.253:19065

Attributes
  • auth_value

    04a169f1fb198bfbeca74d0e06ea2d54

Targets

    • Target

      input.exe

    • Size

      1.0MB

    • MD5

      5e9240304ea325cc3a42aada4dc62bf0

    • SHA1

      a8ff35ad339a6705dfacdd5af6a82267e3c3a986

    • SHA256

      4b21acc320a5c0ba3ad4003d5dbb6648bd84624ec19c11ec0e297b8e931231a5

    • SHA512

      e712dbac1dd69b105dc17bd9f3c288ae5e2bdf16210973fa8fe3397800463893cf9037aa98e7791fc9260327e4e1197bffad875e85f34b803e69fb2342cc5a9c

    • SSDEEP

      24576:dy1S4YGan/YWxInLjuvgv+PKmIwQvRDqT:4Y4YGEwWxInVv+PANJ+

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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