General

  • Target

    abc84fe24efcca4702685f14d282b2f33f7064c742fe41fed6ee48900da8677a

  • Size

    1.1MB

  • Sample

    230513-pftnfaae2y

  • MD5

    6a1aae54f670205a40d1722c5709ee92

  • SHA1

    53a6218eacf1167650ffb6cc5e67c521c2517d11

  • SHA256

    abc84fe24efcca4702685f14d282b2f33f7064c742fe41fed6ee48900da8677a

  • SHA512

    a2d75b3c36d3c39a5f8a22226e15e1a013a044068d6ea27206553f3e5e1f4e5db38382816c6d8f5d7d647130c6edd9cac2dd7d1300ad05e0558e9538a1f832b1

  • SSDEEP

    24576:zy7ot9/B/pQy9XfVfdqWO9asQzBv9VHxlHNUqK99ZG3IxV02d:Go/Bh1FVvVzBviq0ZGYxO2

Malware Config

Extracted

Family

redline

Botnet

dizan

C2

185.161.248.75:4132

Attributes
  • auth_value

    b14d665c7bca8407646527036302d70c

Extracted

Family

redline

Botnet

raven

C2

185.161.248.75:4132

Attributes
  • auth_value

    8b22c01d6173ecee1376933bc63c6028

Targets

    • Target

      abc84fe24efcca4702685f14d282b2f33f7064c742fe41fed6ee48900da8677a

    • Size

      1.1MB

    • MD5

      6a1aae54f670205a40d1722c5709ee92

    • SHA1

      53a6218eacf1167650ffb6cc5e67c521c2517d11

    • SHA256

      abc84fe24efcca4702685f14d282b2f33f7064c742fe41fed6ee48900da8677a

    • SHA512

      a2d75b3c36d3c39a5f8a22226e15e1a013a044068d6ea27206553f3e5e1f4e5db38382816c6d8f5d7d647130c6edd9cac2dd7d1300ad05e0558e9538a1f832b1

    • SSDEEP

      24576:zy7ot9/B/pQy9XfVfdqWO9asQzBv9VHxlHNUqK99ZG3IxV02d:Go/Bh1FVvVzBviq0ZGYxO2

    • 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

    • 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