General

  • Target

    a357f1b42ebdd71b31d5c0a45045bc6341a700eccba023a7df3262a8279b27cd.bin

  • Size

    1.5MB

  • Sample

    230505-xfa54aeg45

  • MD5

    e263fbb97491363c35ffbfb67f9c8537

  • SHA1

    c87045fec9da38ab8f6dc20ecfbd8c90de84e746

  • SHA256

    a357f1b42ebdd71b31d5c0a45045bc6341a700eccba023a7df3262a8279b27cd

  • SHA512

    37a5bdecf79e7704cbe492396a5813d6c5bdbcf07ea458c2b7a09405056955465dc933265efb58597d086391ce8566755390da618116a46f95748cf864b405ea

  • SSDEEP

    24576:7yZzCO0jxtRpyqv7bHjGtsVHDfGlKbHskJ6zig4Vqf/Em9LVd1MXGQk63x973y:uZeO0jxp1v7L6tYjf1zskJc4VsF9Zd1a

Malware Config

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

most

C2

185.161.248.73:4164

Attributes
  • auth_value

    7da4dfa153f2919e617aa016f7c36008

Targets

    • Target

      a357f1b42ebdd71b31d5c0a45045bc6341a700eccba023a7df3262a8279b27cd.bin

    • Size

      1.5MB

    • MD5

      e263fbb97491363c35ffbfb67f9c8537

    • SHA1

      c87045fec9da38ab8f6dc20ecfbd8c90de84e746

    • SHA256

      a357f1b42ebdd71b31d5c0a45045bc6341a700eccba023a7df3262a8279b27cd

    • SHA512

      37a5bdecf79e7704cbe492396a5813d6c5bdbcf07ea458c2b7a09405056955465dc933265efb58597d086391ce8566755390da618116a46f95748cf864b405ea

    • SSDEEP

      24576:7yZzCO0jxtRpyqv7bHjGtsVHDfGlKbHskJ6zig4Vqf/Em9LVd1MXGQk63x973y:uZeO0jxp1v7L6tYjf1zskJc4VsF9Zd1a

    • 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

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Enterprise v6

Tasks