General

  • Target

    63f004a8daed956fa46ab550a305b628_JaffaCakes118

  • Size

    149KB

  • Sample

    240722-t2zh2axdpl

  • MD5

    63f004a8daed956fa46ab550a305b628

  • SHA1

    a3c793a93a4de44acf32ffa4f82afda517ca4495

  • SHA256

    060ec205fef15e8bb765f8d035f75f927bcc516824ce1e97919a85a0e0cae284

  • SHA512

    a44130fb925a39d09b8a0da8ce3e4cfd7073baf33f9b2515e8ce6834cbd238bd6f006eb90ac7e196aed79ba18079723b296fc3aac4a513dadb0d46cea6fbaa37

  • SSDEEP

    3072:IPBqKrGyPi0KFZG0FvqhvsQ0wOq3YuYjDj7notptR0Y2R0mkILjxqQgr:uqKrdK0KtFvqRc0I9zIjR0FCI3glr

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      63f004a8daed956fa46ab550a305b628_JaffaCakes118

    • Size

      149KB

    • MD5

      63f004a8daed956fa46ab550a305b628

    • SHA1

      a3c793a93a4de44acf32ffa4f82afda517ca4495

    • SHA256

      060ec205fef15e8bb765f8d035f75f927bcc516824ce1e97919a85a0e0cae284

    • SHA512

      a44130fb925a39d09b8a0da8ce3e4cfd7073baf33f9b2515e8ce6834cbd238bd6f006eb90ac7e196aed79ba18079723b296fc3aac4a513dadb0d46cea6fbaa37

    • SSDEEP

      3072:IPBqKrGyPi0KFZG0FvqhvsQ0wOq3YuYjDj7notptR0Y2R0mkILjxqQgr:uqKrdK0KtFvqRc0I9zIjR0FCI3glr

    • 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