General

  • Target

    d6354c9fd12576f8f815e43bf21d2c59_JaffaCakes118

  • Size

    363KB

  • Sample

    240909-nf6gkavdqm

  • MD5

    d6354c9fd12576f8f815e43bf21d2c59

  • SHA1

    d055ea16d2ae87c858590398fceed4805873b670

  • SHA256

    6b1d60d03ca4149653a6578684cd51a79aee5f9139d741737c31e4e160d6cf3d

  • SHA512

    0d37700600b596a97ea22f0d77b9fea191935c77a84a1b5282a18494d35542097c0033adb6e41a263d2fd4a500a763bd4c853c7046b3eeb965a7a5d84c1ecff5

  • SSDEEP

    6144:Pj1ujREt0aL4UYcZEtOcaG4KV8O9pN6rEbQIcyk+HuYs0Xom1jfGQ7iz:P4jcBc6KVJf6r2ccXXT1b1+

Malware Config

Targets

    • Target

      d6354c9fd12576f8f815e43bf21d2c59_JaffaCakes118

    • Size

      363KB

    • MD5

      d6354c9fd12576f8f815e43bf21d2c59

    • SHA1

      d055ea16d2ae87c858590398fceed4805873b670

    • SHA256

      6b1d60d03ca4149653a6578684cd51a79aee5f9139d741737c31e4e160d6cf3d

    • SHA512

      0d37700600b596a97ea22f0d77b9fea191935c77a84a1b5282a18494d35542097c0033adb6e41a263d2fd4a500a763bd4c853c7046b3eeb965a7a5d84c1ecff5

    • SSDEEP

      6144:Pj1ujREt0aL4UYcZEtOcaG4KV8O9pN6rEbQIcyk+HuYs0Xom1jfGQ7iz:P4jcBc6KVJf6r2ccXXT1b1+

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks