General

  • Target

    a7850edf99702cde8be6c23ea8ef5cd92e60e35aee6b2df64b1e78aa6337e540

  • Size

    688KB

  • Sample

    230327-prphvsfe3t

  • MD5

    9a19d558d127679d8a6f5722d5bff395

  • SHA1

    8c932db769dace3b8e103d4df84113e76472d0f6

  • SHA256

    a7850edf99702cde8be6c23ea8ef5cd92e60e35aee6b2df64b1e78aa6337e540

  • SHA512

    db845a40faaffbb863e14f0b9cf4a445878e5050fbfc2a79d427f1e17aa3e858826c388e6edffe485504964381b34da45a6b794c9a3dd09ac85b9ec56d217eba

  • SSDEEP

    12288:IMr2y90dHw/MgOuDV6oSefpntIrc4L4HWYXqZOQx5opFXNfO:uyMHqpOcVR5q/fYakQxmfs

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

nice

C2

193.233.20.33:4125

Attributes
  • auth_value

    a7371b75699e8bc7c51fb960e8ac9e81

Targets

    • Target

      a7850edf99702cde8be6c23ea8ef5cd92e60e35aee6b2df64b1e78aa6337e540

    • Size

      688KB

    • MD5

      9a19d558d127679d8a6f5722d5bff395

    • SHA1

      8c932db769dace3b8e103d4df84113e76472d0f6

    • SHA256

      a7850edf99702cde8be6c23ea8ef5cd92e60e35aee6b2df64b1e78aa6337e540

    • SHA512

      db845a40faaffbb863e14f0b9cf4a445878e5050fbfc2a79d427f1e17aa3e858826c388e6edffe485504964381b34da45a6b794c9a3dd09ac85b9ec56d217eba

    • SSDEEP

      12288:IMr2y90dHw/MgOuDV6oSefpntIrc4L4HWYXqZOQx5opFXNfO:uyMHqpOcVR5q/fYakQxmfs

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Executes dropped EXE

    • 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