General

  • Target

    f3df4602f7f7b9e498369c2a64984b9048db7621b81b700696b1bebd61712c9b

  • Size

    1.0MB

  • Sample

    230521-z6mmxsce29

  • MD5

    2ff0c85babbe6527153ad656a76e3446

  • SHA1

    9a518c246d4a9d58ed78b7a7168cb8e3a41131ee

  • SHA256

    f3df4602f7f7b9e498369c2a64984b9048db7621b81b700696b1bebd61712c9b

  • SHA512

    0c02aeb686abe880b82252a2ffb4539f343797e01415f31c4bbbe45d3385e7277dfe0d8c1490d461df922e1ef5967c02c27341967107fa6b919b4f0ae317e382

  • SSDEEP

    24576:Hy8PaV5QdoWYlqTF1clUPtGW0nvaHR3XPGUua/T:STkSlqTF1ciRhHtPGUr

Malware Config

Extracted

Family

redline

Botnet

diza

C2

185.161.248.37:4138

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Targets

    • Target

      f3df4602f7f7b9e498369c2a64984b9048db7621b81b700696b1bebd61712c9b

    • Size

      1.0MB

    • MD5

      2ff0c85babbe6527153ad656a76e3446

    • SHA1

      9a518c246d4a9d58ed78b7a7168cb8e3a41131ee

    • SHA256

      f3df4602f7f7b9e498369c2a64984b9048db7621b81b700696b1bebd61712c9b

    • SHA512

      0c02aeb686abe880b82252a2ffb4539f343797e01415f31c4bbbe45d3385e7277dfe0d8c1490d461df922e1ef5967c02c27341967107fa6b919b4f0ae317e382

    • SSDEEP

      24576:Hy8PaV5QdoWYlqTF1clUPtGW0nvaHR3XPGUua/T:STkSlqTF1ciRhHtPGUr

    • 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