General

  • Target

    f9a5739bae5c927c450f2fa26ad9c2a0b0d4ebd43c18acee6426407c639e8aa8

  • Size

    522KB

  • Sample

    230403-1vp5cafb94

  • MD5

    4389120d51abecac873d6bb2ec9bff3d

  • SHA1

    761f8193592d3dd212dba0641bd1e4d1be48bbbf

  • SHA256

    f9a5739bae5c927c450f2fa26ad9c2a0b0d4ebd43c18acee6426407c639e8aa8

  • SHA512

    186a8497cc5e98e4d2cb844b8a61983acbfba5696e02af10aac1aa5747f27c6598092c5fe7c1c9ae960b2b00dbd3c036a12b3dbe8f4de381cfbd51309444f3a6

  • SSDEEP

    6144:Kuy+bnr+Lp0yN90QE/iUr2qq5AvfcwCYVGTMuP6v76W3rABXDK3203hCWqHlzbY0:yMrvy90baPn8IP6vVrwX0hCLJUZWhv

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      f9a5739bae5c927c450f2fa26ad9c2a0b0d4ebd43c18acee6426407c639e8aa8

    • Size

      522KB

    • MD5

      4389120d51abecac873d6bb2ec9bff3d

    • SHA1

      761f8193592d3dd212dba0641bd1e4d1be48bbbf

    • SHA256

      f9a5739bae5c927c450f2fa26ad9c2a0b0d4ebd43c18acee6426407c639e8aa8

    • SHA512

      186a8497cc5e98e4d2cb844b8a61983acbfba5696e02af10aac1aa5747f27c6598092c5fe7c1c9ae960b2b00dbd3c036a12b3dbe8f4de381cfbd51309444f3a6

    • SSDEEP

      6144:Kuy+bnr+Lp0yN90QE/iUr2qq5AvfcwCYVGTMuP6v76W3rABXDK3203hCWqHlzbY0:yMrvy90baPn8IP6vVrwX0hCLJUZWhv

    • 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