General

  • Target

    86584144a2d1a5daba6742ad57990711_JaffaCakes118

  • Size

    168KB

  • Sample

    240810-rde4dawhjb

  • MD5

    86584144a2d1a5daba6742ad57990711

  • SHA1

    75b11e27bfe8c0368d5cde98243a5ce98cf6057d

  • SHA256

    17692e2c673b9864ea7a1de50201c5ea584c97e873214decd521d19e88929a0f

  • SHA512

    523b1b5937113f8993236893b48ca2b988b6a91c54d5dcbdb09a99aa3680aad0d9025d43639946b563ff1c790df56e3be8fe9c9d589d74b3b95e95dcfa1cc82e

  • SSDEEP

    3072:4dSNzTtd65UuhJNf4mpDzKXtkpF7PE7mkUWGdVRfXDIXOqx:4+z6XhADXCpF7PcISr

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      86584144a2d1a5daba6742ad57990711_JaffaCakes118

    • Size

      168KB

    • MD5

      86584144a2d1a5daba6742ad57990711

    • SHA1

      75b11e27bfe8c0368d5cde98243a5ce98cf6057d

    • SHA256

      17692e2c673b9864ea7a1de50201c5ea584c97e873214decd521d19e88929a0f

    • SHA512

      523b1b5937113f8993236893b48ca2b988b6a91c54d5dcbdb09a99aa3680aad0d9025d43639946b563ff1c790df56e3be8fe9c9d589d74b3b95e95dcfa1cc82e

    • SSDEEP

      3072:4dSNzTtd65UuhJNf4mpDzKXtkpF7PE7mkUWGdVRfXDIXOqx:4+z6XhADXCpF7PcISr

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Maps connected drives based on registry

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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks