General

  • Target

    e28cb2dae89cfecce4d5713a14e9a3d9.exe

  • Size

    1.4MB

  • Sample

    230504-khkfbsba63

  • MD5

    e28cb2dae89cfecce4d5713a14e9a3d9

  • SHA1

    8f3a305910b219830598e3ed70b5e3fba4724536

  • SHA256

    d9a732545cd8f94b16d798ab31f369a6ad61fca19fc56780d531468ee2e6ff8c

  • SHA512

    be90d22da378b623ae56c5b257c1553cca339166ff95c9cbb8718506a0b5c080d89f0a2beb68ec3168c2985f4c86de5fbaa65a79edb96073309b2129365cd703

  • SSDEEP

    24576:WyOjrIOIXgVl6PKmSoIaq8v3AePh4mMxOmFhlyW4eJD/fpHwQnCB:lSWjS6f/AUh4Hx7fKenZC

Malware Config

Extracted

Family

redline

Botnet

mask

C2

217.196.96.56:4138

Attributes
  • auth_value

    31aef25be0febb8e491794ef7f502c50

Extracted

Family

redline

Botnet

boom

C2

217.196.96.56:4138

Attributes
  • auth_value

    1ce6aebe15bac07a7bc88b114bc49335

Targets

    • Target

      e28cb2dae89cfecce4d5713a14e9a3d9.exe

    • Size

      1.4MB

    • MD5

      e28cb2dae89cfecce4d5713a14e9a3d9

    • SHA1

      8f3a305910b219830598e3ed70b5e3fba4724536

    • SHA256

      d9a732545cd8f94b16d798ab31f369a6ad61fca19fc56780d531468ee2e6ff8c

    • SHA512

      be90d22da378b623ae56c5b257c1553cca339166ff95c9cbb8718506a0b5c080d89f0a2beb68ec3168c2985f4c86de5fbaa65a79edb96073309b2129365cd703

    • SSDEEP

      24576:WyOjrIOIXgVl6PKmSoIaq8v3AePh4mMxOmFhlyW4eJD/fpHwQnCB:lSWjS6f/AUh4Hx7fKenZC

    • 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