General

  • Target

    1572c1c02ab4f58ae1f28463ee386bbb_JaffaCakes118

  • Size

    496KB

  • Sample

    240627-k65feawdqr

  • MD5

    1572c1c02ab4f58ae1f28463ee386bbb

  • SHA1

    c93f6825ebc8726612315fabc0dc263307433df0

  • SHA256

    44197ab5c36e00a6166a192082db9902ce31c0f4b9ac9b93bdd4ef50d3d31c65

  • SHA512

    ffff1bfcf41641cd4a0e66a6167588d678e87efaf88a983eb6df1bc8274779f36c6aeb4c34e41953a5d230958cac7bdea1d35e90f9cf82ae348b4d3538c1a67e

  • SSDEEP

    12288:bDCPENnBV5jaHBoFvZstQW012B04Ngjw5qu8jxTQlDrLOM:bEEZBV5jCoFvZsSWG2BdN+w2+O

Malware Config

Targets

    • Target

      1572c1c02ab4f58ae1f28463ee386bbb_JaffaCakes118

    • Size

      496KB

    • MD5

      1572c1c02ab4f58ae1f28463ee386bbb

    • SHA1

      c93f6825ebc8726612315fabc0dc263307433df0

    • SHA256

      44197ab5c36e00a6166a192082db9902ce31c0f4b9ac9b93bdd4ef50d3d31c65

    • SHA512

      ffff1bfcf41641cd4a0e66a6167588d678e87efaf88a983eb6df1bc8274779f36c6aeb4c34e41953a5d230958cac7bdea1d35e90f9cf82ae348b4d3538c1a67e

    • SSDEEP

      12288:bDCPENnBV5jaHBoFvZstQW012B04Ngjw5qu8jxTQlDrLOM:bEEZBV5jCoFvZsSWG2BdN+w2+O

    • Modifies security service

    • Modifies visiblity of hidden/system files in Explorer

    • Pony,Fareit

      Pony is a Remote Access Trojan application that steals information.

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Disables taskbar notifications via registry modification

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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.

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Maps connected drives based on registry

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks