General

  • Target

    b9b45904861eb74d4c740a7f03c8921747383df910740efc559cc669e5da9d28

  • Size

    924KB

  • Sample

    230411-fx4qascb5z

  • MD5

    a8b6e32b6b248ba22093d9a499ccb2bd

  • SHA1

    d8915dc0c152bdc317823eeff2cbc19150ec2466

  • SHA256

    b9b45904861eb74d4c740a7f03c8921747383df910740efc559cc669e5da9d28

  • SHA512

    08aa80f1a8cfb4d286a238f3fdf55f7af270a0c2e045dfd1d1f8497228db4419d094b1eb47f3255e49731c7c74a909a730f34e5ac876bd3cb1116a794d3ec301

  • SSDEEP

    24576:5yv6sIyq68n8qIz4f3gUInUcobNL9rly0J68xPA:sv1C6jc/g3nPobF3y008

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

nahui

C2

176.113.115.145:4125

Attributes
  • auth_value

    b9ed10946d21e28d58d0c72c535cde6f

Targets

    • Target

      b9b45904861eb74d4c740a7f03c8921747383df910740efc559cc669e5da9d28

    • Size

      924KB

    • MD5

      a8b6e32b6b248ba22093d9a499ccb2bd

    • SHA1

      d8915dc0c152bdc317823eeff2cbc19150ec2466

    • SHA256

      b9b45904861eb74d4c740a7f03c8921747383df910740efc559cc669e5da9d28

    • SHA512

      08aa80f1a8cfb4d286a238f3fdf55f7af270a0c2e045dfd1d1f8497228db4419d094b1eb47f3255e49731c7c74a909a730f34e5ac876bd3cb1116a794d3ec301

    • SSDEEP

      24576:5yv6sIyq68n8qIz4f3gUInUcobNL9rly0J68xPA:sv1C6jc/g3nPobF3y008

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • 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

    • 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