General

  • Target

    39ed8e8dd028533bc42b810ed35020d7ab94d33ac2463e3e984e9da64f75a8f7

  • Size

    1.0MB

  • Sample

    230410-x4a51aff96

  • MD5

    4dd91c6b91f4af0efb128ef9fd8ec008

  • SHA1

    048962b927d4da4bdfb0b915938502845906f30a

  • SHA256

    39ed8e8dd028533bc42b810ed35020d7ab94d33ac2463e3e984e9da64f75a8f7

  • SHA512

    961f85c0c703adf3db65ba1b16b15f089ee2cd4ef50c8561cd13831da26fd08062daa82d744dba6d66d1e317f3c61c5dcad8749590dc7322b2396cead1b94a62

  • SSDEEP

    24576:6y46U3CYFIAC8ZvcbeXuMWMJ5C7h0xfPz0kcS5vQ:BFhYyACgcbe+MfJ5Ct0xngkcS5v

Malware Config

Extracted

Family

amadey

Version

3.70

C2

77.91.124.207/plays/chapter/index.php

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

brat

C2

176.113.115.145:4125

Attributes
  • auth_value

    1f9c658aed2f70f42f99a57a005561cf

Targets

    • Target

      39ed8e8dd028533bc42b810ed35020d7ab94d33ac2463e3e984e9da64f75a8f7

    • Size

      1.0MB

    • MD5

      4dd91c6b91f4af0efb128ef9fd8ec008

    • SHA1

      048962b927d4da4bdfb0b915938502845906f30a

    • SHA256

      39ed8e8dd028533bc42b810ed35020d7ab94d33ac2463e3e984e9da64f75a8f7

    • SHA512

      961f85c0c703adf3db65ba1b16b15f089ee2cd4ef50c8561cd13831da26fd08062daa82d744dba6d66d1e317f3c61c5dcad8749590dc7322b2396cead1b94a62

    • SSDEEP

      24576:6y46U3CYFIAC8ZvcbeXuMWMJ5C7h0xfPz0kcS5vQ:BFhYyACgcbe+MfJ5Ct0xngkcS5v

    • 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