General

  • Target

    ffbd9b01e5fa35d283f1839e22b59332eff62e8dfda8b93cdfdd41e54e5b4b17

  • Size

    685KB

  • Sample

    230327-rwzwhadh37

  • MD5

    ced5a33995353bf952bf75ba999c3dbd

  • SHA1

    281d0c51f5e8b0000726f151410a6044652dd785

  • SHA256

    ffbd9b01e5fa35d283f1839e22b59332eff62e8dfda8b93cdfdd41e54e5b4b17

  • SHA512

    e41c4aecc72941aaa4777fb2fa26185686a05caf7a1efc20fb2bd52b10787bede2f2d678c691d8b85c5665fd10997e85b754ed36f648f840c2af7ea281a3a9fd

  • SSDEEP

    12288:YMrWy90A6ON9DVb4GUdYe6bYPWsQ8BCDZScDZVdlC7PR7BgVDEGWZlHuNsPW3zgw:OyJVK1YJbsWHZdScDZVXCzJSVDEHP2n

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

      ffbd9b01e5fa35d283f1839e22b59332eff62e8dfda8b93cdfdd41e54e5b4b17

    • Size

      685KB

    • MD5

      ced5a33995353bf952bf75ba999c3dbd

    • SHA1

      281d0c51f5e8b0000726f151410a6044652dd785

    • SHA256

      ffbd9b01e5fa35d283f1839e22b59332eff62e8dfda8b93cdfdd41e54e5b4b17

    • SHA512

      e41c4aecc72941aaa4777fb2fa26185686a05caf7a1efc20fb2bd52b10787bede2f2d678c691d8b85c5665fd10997e85b754ed36f648f840c2af7ea281a3a9fd

    • SSDEEP

      12288:YMrWy90A6ON9DVb4GUdYe6bYPWsQ8BCDZScDZVdlC7PR7BgVDEGWZlHuNsPW3zgw:OyJVK1YJbsWHZdScDZVXCzJSVDEHP2n

    • 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