General

  • Target

    3606978ffff3d2e55d94f7dc3ff74193a81dce04f2a9d6a54481714aa13902c8

  • Size

    769KB

  • Sample

    230608-ql155sff38

  • MD5

    e04ee94cb67ff26bfc0ebce4e07451b2

  • SHA1

    8ea43e82e3f234c33320fe78102720dcd977bc46

  • SHA256

    3606978ffff3d2e55d94f7dc3ff74193a81dce04f2a9d6a54481714aa13902c8

  • SHA512

    729b132d9e853111716234d988533100325cc2bb05308d1d8b3e510be6aed6ad252e290ac2b58642b1f22b6f2ef22e63033f7bede6dd454d5827b7c557a1f956

  • SSDEEP

    12288:3MrXy90iZAFJzjcjuHbt7+ibp5HwKMM4210pe6g3zyP7D6cSrUs:cygJEj6t7vbHwY10pYI7DMUs

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.129:19068

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

Targets

    • Target

      3606978ffff3d2e55d94f7dc3ff74193a81dce04f2a9d6a54481714aa13902c8

    • Size

      769KB

    • MD5

      e04ee94cb67ff26bfc0ebce4e07451b2

    • SHA1

      8ea43e82e3f234c33320fe78102720dcd977bc46

    • SHA256

      3606978ffff3d2e55d94f7dc3ff74193a81dce04f2a9d6a54481714aa13902c8

    • SHA512

      729b132d9e853111716234d988533100325cc2bb05308d1d8b3e510be6aed6ad252e290ac2b58642b1f22b6f2ef22e63033f7bede6dd454d5827b7c557a1f956

    • SSDEEP

      12288:3MrXy90iZAFJzjcjuHbt7+ibp5HwKMM4210pe6g3zyP7D6cSrUs:cygJEj6t7vbHwY10pYI7DMUs

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks