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General

  • Target

    6844118ed1f61035f1211d783734e02e_JaffaCakes118

  • Size

    556KB

  • Sample

    240723-tlxdqsybrl

  • MD5

    6844118ed1f61035f1211d783734e02e

  • SHA1

    ee565beb615b2eff461518896d1654f68bbaf127

  • SHA256

    909032ebbcec4dd9a982ea546b8b409ee8aebcf5199c51aa644dc56d2b8d3588

  • SHA512

    4ced682b6be91526ca2313154da302b9b271651d51a8cfb4b1f3f4135e07d07a2f4c005b73146f0c26911747491063f8ba2cee33bd1bd6319173fe2f10b7d1d2

  • SSDEEP

    12288:x7Lo8Rs90X41cnOOWB2KpyYK4BVqZDx2mpmHPW9GROsI8w:x7L1yMgcnOds44Fp2PWUDI8

Malware Config

Targets

    • Target

      6844118ed1f61035f1211d783734e02e_JaffaCakes118

    • Size

      556KB

    • MD5

      6844118ed1f61035f1211d783734e02e

    • SHA1

      ee565beb615b2eff461518896d1654f68bbaf127

    • SHA256

      909032ebbcec4dd9a982ea546b8b409ee8aebcf5199c51aa644dc56d2b8d3588

    • SHA512

      4ced682b6be91526ca2313154da302b9b271651d51a8cfb4b1f3f4135e07d07a2f4c005b73146f0c26911747491063f8ba2cee33bd1bd6319173fe2f10b7d1d2

    • SSDEEP

      12288:x7Lo8Rs90X41cnOOWB2KpyYK4BVqZDx2mpmHPW9GROsI8w:x7L1yMgcnOds44Fp2PWUDI8

    • Modifies WinLogon for persistence

    • Modifies visiblity of hidden/system files in Explorer

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Adds Run key to start application

    • Maps connected drives based on registry

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

    • Enumerates processes with tasklist

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks