General

  • Target

    77b0f69639ff12443d1a47355a309561b2d655ac4bc32d38ff17712a194340b2

  • Size

    752KB

  • Sample

    230601-s7tz3afb45

  • MD5

    8fd293a370e208f91c06b47c3fbbbc91

  • SHA1

    73447c924e2d9bb5f9165314cd0607538a4bb8a4

  • SHA256

    77b0f69639ff12443d1a47355a309561b2d655ac4bc32d38ff17712a194340b2

  • SHA512

    f25cf7ac334a34738af053572e61adf7d96c720be9fcf84e34684c9c0b564dbe9ac07d20101e857b9a080dd3d5d0cd7254db16275c54d3eb2442ab06b5905e48

  • SSDEEP

    12288:GMrsy90BmKe8KTHqNqSZTpJezhNPBhtGzAtST2qeOJMhHABq:OyktKzqNVZgbPB2/iqhJEHAc

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.127:19045

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

rocker

C2

83.97.73.127:19045

Attributes
  • auth_value

    b4693c25843b5a1c7d63376e73e32dae

Targets

    • Target

      77b0f69639ff12443d1a47355a309561b2d655ac4bc32d38ff17712a194340b2

    • Size

      752KB

    • MD5

      8fd293a370e208f91c06b47c3fbbbc91

    • SHA1

      73447c924e2d9bb5f9165314cd0607538a4bb8a4

    • SHA256

      77b0f69639ff12443d1a47355a309561b2d655ac4bc32d38ff17712a194340b2

    • SHA512

      f25cf7ac334a34738af053572e61adf7d96c720be9fcf84e34684c9c0b564dbe9ac07d20101e857b9a080dd3d5d0cd7254db16275c54d3eb2442ab06b5905e48

    • SSDEEP

      12288:GMrsy90BmKe8KTHqNqSZTpJezhNPBhtGzAtST2qeOJMhHABq:OyktKzqNVZgbPB2/iqhJEHAc

    • 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.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks