General

  • Target

    cdc6d2fda7f51c7b9e7911f52fdad413_JaffaCakes118

  • Size

    592KB

  • Sample

    240831-25152a1bmk

  • MD5

    cdc6d2fda7f51c7b9e7911f52fdad413

  • SHA1

    f24536404b038157254ac89e9972851cb0a44e8d

  • SHA256

    4976d7941500393fd1c39d01900d11cf9a787c3158966867096d1cfc3ae0c6cd

  • SHA512

    e68c01abc33fe688e2ce0b54cc06c0caa3e566bcb456e3a997ebbf146a44f169e9e879aad3f71bfb4dc395e9ddc452ea9b54e9845df312e8ad4e196b32c7b76c

  • SSDEEP

    12288:R9BviDQsHbMqmmJRgiAP83MbzyBA8oNLki2ey9XrU03rNN6:Rfw/Hb2mQ9MmgCLd87U0

Malware Config

Targets

    • Target

      cdc6d2fda7f51c7b9e7911f52fdad413_JaffaCakes118

    • Size

      592KB

    • MD5

      cdc6d2fda7f51c7b9e7911f52fdad413

    • SHA1

      f24536404b038157254ac89e9972851cb0a44e8d

    • SHA256

      4976d7941500393fd1c39d01900d11cf9a787c3158966867096d1cfc3ae0c6cd

    • SHA512

      e68c01abc33fe688e2ce0b54cc06c0caa3e566bcb456e3a997ebbf146a44f169e9e879aad3f71bfb4dc395e9ddc452ea9b54e9845df312e8ad4e196b32c7b76c

    • SSDEEP

      12288:R9BviDQsHbMqmmJRgiAP83MbzyBA8oNLki2ey9XrU03rNN6:Rfw/Hb2mQ9MmgCLd87U0

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • AgentTesla payload

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Drops startup file

    • Obfuscated with Agile.Net obfuscator

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

    • 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.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks