General

  • Target

    38e22800a6be2449a17420b848e183b881f36f00bdc758f6a11b0b10f9e6e9b2

  • Size

    1.5MB

  • Sample

    230505-wx3e8sce76

  • MD5

    b52a6a67f7ce03b411992b6e8f908964

  • SHA1

    d58803c0be76c42a411adb5ba03990867abdf9c5

  • SHA256

    38e22800a6be2449a17420b848e183b881f36f00bdc758f6a11b0b10f9e6e9b2

  • SHA512

    7badb3ebae35e624a657b269586aa08f5365957297d03e2b13cb88b6521ee30ad7d86d49d9454f93d41491af5e021767051eccabae5bac988b1b8dc375e49227

  • SSDEEP

    49152:9lrebYOMmBqKWSbk9DmV0TiNP+ETMpuvZ:ebYNYq649DAP+EIpuvZ

Malware Config

Extracted

Family

redline

Botnet

boom

C2

217.196.96.56:4138

Attributes
  • auth_value

    1ce6aebe15bac07a7bc88b114bc49335

Targets

    • Target

      38e22800a6be2449a17420b848e183b881f36f00bdc758f6a11b0b10f9e6e9b2

    • Size

      1.5MB

    • MD5

      b52a6a67f7ce03b411992b6e8f908964

    • SHA1

      d58803c0be76c42a411adb5ba03990867abdf9c5

    • SHA256

      38e22800a6be2449a17420b848e183b881f36f00bdc758f6a11b0b10f9e6e9b2

    • SHA512

      7badb3ebae35e624a657b269586aa08f5365957297d03e2b13cb88b6521ee30ad7d86d49d9454f93d41491af5e021767051eccabae5bac988b1b8dc375e49227

    • SSDEEP

      49152:9lrebYOMmBqKWSbk9DmV0TiNP+ETMpuvZ:ebYNYq649DAP+EIpuvZ

    • Detects Redline Stealer samples

      This rule detects the presence of Redline Stealer samples based on their unique strings.

    • 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