General

  • Target

    7491101da97857751bd39c88dd9a81f80436bae247b4bf2c79b14840d96dd21b

  • Size

    1018KB

  • Sample

    230523-qsh8xagc8t

  • MD5

    1c82923c64a7ba671e8b607254c63662

  • SHA1

    ec4e4020cc25dd2dbf3e10fe3a92e067a709f72e

  • SHA256

    7491101da97857751bd39c88dd9a81f80436bae247b4bf2c79b14840d96dd21b

  • SHA512

    773a587a035c486144756ae2214743b3b1973e142e0583a1f051e5e0a6487a455ae74d822875a79e110c0f878788bac2adaf6237cef60927f34492feba88a670

  • SSDEEP

    24576:8y8v/JwvV6xSUdvuStY2JNfRx+l7KSFBIq:rUJwoSpmZx+l7nB

Malware Config

Extracted

Family

redline

Botnet

lupa

C2

83.97.73.122:19062

Attributes
  • auth_value

    6a764aa41830c77712442516d143bc9c

Targets

    • Target

      7491101da97857751bd39c88dd9a81f80436bae247b4bf2c79b14840d96dd21b

    • Size

      1018KB

    • MD5

      1c82923c64a7ba671e8b607254c63662

    • SHA1

      ec4e4020cc25dd2dbf3e10fe3a92e067a709f72e

    • SHA256

      7491101da97857751bd39c88dd9a81f80436bae247b4bf2c79b14840d96dd21b

    • SHA512

      773a587a035c486144756ae2214743b3b1973e142e0583a1f051e5e0a6487a455ae74d822875a79e110c0f878788bac2adaf6237cef60927f34492feba88a670

    • SSDEEP

      24576:8y8v/JwvV6xSUdvuStY2JNfRx+l7KSFBIq:rUJwoSpmZx+l7nB

    • 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

    • 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