General

  • Target

    8547b0d650c9d2f32d7ecfde88d30f4c8be65a79bc92cee52faecb5ed53a5fa2

  • Size

    773KB

  • Sample

    230608-kt8x3add55

  • MD5

    f10eb8ab8cfb9f0a8a0a04382963cbba

  • SHA1

    833cbbca7a4fb1c56e0534aa16785c0554649153

  • SHA256

    8547b0d650c9d2f32d7ecfde88d30f4c8be65a79bc92cee52faecb5ed53a5fa2

  • SHA512

    d2c8eab9419e478f634cf7883534f5bf1f4ca548a07e0867909e32001259a9d515259efe18f2630c885bde1aeeca8871dff2e2c0737964f09b89c3a3105a58ad

  • SSDEEP

    12288:fMrXy90zk7sgCYQXEUw6FC4IlcXTZO2/j98R8BU1lRmWCSAifCSBTT78dZEWMV7:wyak5QUU1cyZO2DU1lRmW+YTTdWMh

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.129:19068

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

Targets

    • Target

      8547b0d650c9d2f32d7ecfde88d30f4c8be65a79bc92cee52faecb5ed53a5fa2

    • Size

      773KB

    • MD5

      f10eb8ab8cfb9f0a8a0a04382963cbba

    • SHA1

      833cbbca7a4fb1c56e0534aa16785c0554649153

    • SHA256

      8547b0d650c9d2f32d7ecfde88d30f4c8be65a79bc92cee52faecb5ed53a5fa2

    • SHA512

      d2c8eab9419e478f634cf7883534f5bf1f4ca548a07e0867909e32001259a9d515259efe18f2630c885bde1aeeca8871dff2e2c0737964f09b89c3a3105a58ad

    • SSDEEP

      12288:fMrXy90zk7sgCYQXEUw6FC4IlcXTZO2/j98R8BU1lRmWCSAifCSBTT78dZEWMV7:wyak5QUU1cyZO2DU1lRmW+YTTdWMh

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks