General

  • Target

    ba57b5f58bc91a90ffabca85121a8af2fa71effe73b0f34d4bdd710e6a822537.bin

  • Size

    874KB

  • Sample

    230511-xavbsaca3v

  • MD5

    bed9aa56873df04e017be7fc517bf47b

  • SHA1

    088f97d270a419beaea3c127474600ad32886ade

  • SHA256

    ba57b5f58bc91a90ffabca85121a8af2fa71effe73b0f34d4bdd710e6a822537

  • SHA512

    39d147a907d1aaac9a8e398a3aced7c60aef9d67d09a2a29ffda93db8173968144e33b9449cad24762d9df69361dc337be9fe028292715094cf5dd6d78e11c6d

  • SSDEEP

    24576:dyE38ggTTrZa1BbiEp4WOTjeCqHUCdOs4+asEcc:4E3ZgfrZKrpeu0ps4+0

Malware Config

Extracted

Family

redline

Botnet

diora

C2

185.161.248.75:4132

Attributes
  • auth_value

    4c17e0c4a574a5b11a6e41e692dedcb3

Extracted

Family

redline

Botnet

roza

C2

185.161.248.75:4132

Attributes
  • auth_value

    3e701c8c522386806a8f1f40a90873a7

Targets

    • Target

      ba57b5f58bc91a90ffabca85121a8af2fa71effe73b0f34d4bdd710e6a822537.bin

    • Size

      874KB

    • MD5

      bed9aa56873df04e017be7fc517bf47b

    • SHA1

      088f97d270a419beaea3c127474600ad32886ade

    • SHA256

      ba57b5f58bc91a90ffabca85121a8af2fa71effe73b0f34d4bdd710e6a822537

    • SHA512

      39d147a907d1aaac9a8e398a3aced7c60aef9d67d09a2a29ffda93db8173968144e33b9449cad24762d9df69361dc337be9fe028292715094cf5dd6d78e11c6d

    • SSDEEP

      24576:dyE38ggTTrZa1BbiEp4WOTjeCqHUCdOs4+asEcc:4E3ZgfrZKrpeu0ps4+0

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • 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