General

  • Target

    b2af1f7aa5bbbed9fc7d6daa0fa73ea5d6ae283c39ebf000bb111f338d8834b2

  • Size

    557KB

  • Sample

    230306-gs2wksah76

  • MD5

    c87229823e587a344c9e96e096676059

  • SHA1

    5762497b78ce14a54f43b56f191b870dbb6cb376

  • SHA256

    b2af1f7aa5bbbed9fc7d6daa0fa73ea5d6ae283c39ebf000bb111f338d8834b2

  • SHA512

    6e7025c9781b6179bc37f2621b16b340bbb42794ac3c032cc6437bf9e113cdce3f0b4c1cf64e57166c28bf5b8d9b4331407b4e3e5f8ca217651ae51adbfb0b04

  • SSDEEP

    12288:HMrxy90+il3KTFWMonDZHkHICecpiy+a5g:Ky8l4oMmDFkI

Malware Config

Extracted

Family

redline

Botnet

fud

C2

193.233.20.27:4123

Attributes
  • auth_value

    cddc991efd6918ad5321d80dac884b40

Extracted

Family

redline

Botnet

fabio

C2

193.233.20.27:4123

Attributes
  • auth_value

    56b82736c3f56b13be8e64c87d2cf9e5

Targets

    • Target

      b2af1f7aa5bbbed9fc7d6daa0fa73ea5d6ae283c39ebf000bb111f338d8834b2

    • Size

      557KB

    • MD5

      c87229823e587a344c9e96e096676059

    • SHA1

      5762497b78ce14a54f43b56f191b870dbb6cb376

    • SHA256

      b2af1f7aa5bbbed9fc7d6daa0fa73ea5d6ae283c39ebf000bb111f338d8834b2

    • SHA512

      6e7025c9781b6179bc37f2621b16b340bbb42794ac3c032cc6437bf9e113cdce3f0b4c1cf64e57166c28bf5b8d9b4331407b4e3e5f8ca217651ae51adbfb0b04

    • SSDEEP

      12288:HMrxy90+il3KTFWMonDZHkHICecpiy+a5g:Ky8l4oMmDFkI

    • 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