General

  • Target
    b2a788fd71a0f4b05dca86d0b8d44abd718261d0fe9cb2f6a947b87987d11cd1.exe
  • Size 247KB
  • Sample200714-l89ymmrwha
  • SHA256 b2a788fd71a0f4b05dca86d0b8d44abd718261d0fe9cb2f6a947b87987d11cd1
  • MD5 SHA1 SHA512

Malware Config

Targets

    • Target
      b2a788fd71a0f4b05dca86d0b8d44abd718261d0fe9cb2f6a947b87987d11cd1.exe
    • Size 247KB
    • SHA256 b2a788fd71a0f4b05dca86d0b8d44abd718261d0fe9cb2f6a947b87987d11cd1
    • MD5 SHA1 SHA512
    • Looks for VirtualBox Guest Additions in registry

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • 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.

    • Looks up external IP address via web service

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

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Modifies system certificate store

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks