General

  • Target

    dec99daceac08a9192868fae8ba8202508ca0cdb749e328086c657eff0873ed9

  • Size

    1.5MB

  • Sample

    230504-h76czsaf35

  • MD5

    950ebf132698ca944448666a8d787c33

  • SHA1

    47f94247b48b83c0713a9d56d679a423f226af23

  • SHA256

    dec99daceac08a9192868fae8ba8202508ca0cdb749e328086c657eff0873ed9

  • SHA512

    706d8d1dcbcc80631399c5803c1b541567272cab6e95df79885aa0b6f63c7568d96971498abd89338186817a0fdcc89f08d4e499e3e7b0de3cc91232bdc92e33

  • SSDEEP

    49152:8N124FdGtw6PUR6N3TkQdJcO5NvnbykyJWCJ9jzBi:2LSwVRWsO5NvKNjl

Malware Config

Extracted

Family

redline

Botnet

mazda

C2

217.196.96.56:4138

Attributes
  • auth_value

    3d2870537d84a4c6d7aeecd002871c51

Extracted

Family

redline

Botnet

boom

C2

217.196.96.56:4138

Attributes
  • auth_value

    1ce6aebe15bac07a7bc88b114bc49335

Targets

    • Target

      dec99daceac08a9192868fae8ba8202508ca0cdb749e328086c657eff0873ed9

    • Size

      1.5MB

    • MD5

      950ebf132698ca944448666a8d787c33

    • SHA1

      47f94247b48b83c0713a9d56d679a423f226af23

    • SHA256

      dec99daceac08a9192868fae8ba8202508ca0cdb749e328086c657eff0873ed9

    • SHA512

      706d8d1dcbcc80631399c5803c1b541567272cab6e95df79885aa0b6f63c7568d96971498abd89338186817a0fdcc89f08d4e499e3e7b0de3cc91232bdc92e33

    • SSDEEP

      49152:8N124FdGtw6PUR6N3TkQdJcO5NvnbykyJWCJ9jzBi:2LSwVRWsO5NvKNjl

    • 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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

MITRE ATT&CK Enterprise v6

Tasks