General

  • Target

    3856df1c688f7ae4290bb6091669010af9646a56b15d4efaab0b96c595816a8e

  • Size

    545KB

  • Sample

    230322-d4dfksef46

  • MD5

    e03e5bf1ff1e032f204d83b3c681b498

  • SHA1

    e3a4f424f3fdccc11b85907008bd2e87b2c1d929

  • SHA256

    3856df1c688f7ae4290bb6091669010af9646a56b15d4efaab0b96c595816a8e

  • SHA512

    e3158c6b9aa4305a40d553f4f0a286df4acf0878a5ddbb1507e1179f395763e7bf796b073eef82306d261ee5d3bb59cb0d31a4fe69e888f837d76b8b1453f5b6

  • SSDEEP

    12288:vMrQy90fNPVqn/bVObPW1DFWB4Hy2520xE0hZ9:fyQ1VAzcbPoFWB4Hd524Eg

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

polo

C2

193.233.20.31:4125

Attributes
  • auth_value

    f1a1b1041a864e0f1f788d42ececa8b3

Targets

    • Target

      3856df1c688f7ae4290bb6091669010af9646a56b15d4efaab0b96c595816a8e

    • Size

      545KB

    • MD5

      e03e5bf1ff1e032f204d83b3c681b498

    • SHA1

      e3a4f424f3fdccc11b85907008bd2e87b2c1d929

    • SHA256

      3856df1c688f7ae4290bb6091669010af9646a56b15d4efaab0b96c595816a8e

    • SHA512

      e3158c6b9aa4305a40d553f4f0a286df4acf0878a5ddbb1507e1179f395763e7bf796b073eef82306d261ee5d3bb59cb0d31a4fe69e888f837d76b8b1453f5b6

    • SSDEEP

      12288:vMrQy90fNPVqn/bVObPW1DFWB4Hy2520xE0hZ9:fyQ1VAzcbPoFWB4Hd524Eg

    • 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