Extracted

• • Target

    f04861809694b1c8661a3adbfd11045d_JaffaCakes118

  • Size

    368KB

  • MD5

    f04861809694b1c8661a3adbfd11045d

  • SHA1

    01dc81993524aded936f960a7ea60f152abd80c5

  • SHA256

    da56ff6445214f6a37147898a55b6b3b2d4a83fa515ff213d45d550124f11c5e

  • SHA512

    f5e6ae66743f6dd95afaf560cb7ed8a5896733ac37379cf59d9f5c118b0df8852cb9569735c209e65ff294769697a786542d8238bcf6ef3d42713ede8538d079

  • SSDEEP

    6144:OYDhB6ActM8FbPt6a15RGkPNJAcb+k2WzoPiML3AYRYAe5mYkl5nm65jDDdgkeKH:p9BvctM85t35JPNJj2WzoRLQYRYzmYO9

  Score

  10^/10

  discoveryupxsalitybackdoorevasionpersistenceprivilege_escalationtrojan

  • Modifies WinLogon for persistence

    persistence

  • Modifies visibility of file extensions in Explorer

    evasion

  • Modifies visiblity of hidden/system files in Explorer

    evasion

  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

    backdoorsality

  • UAC bypass

    evasiontrojan

  • Windows security bypass

    evasiontrojan

  • Grants admin privileges

    Uses net.exe to modify the user's privileges.

  • Disables RegEdit via registry modification

    evasion

  • Disables Task Manager via registry modification

    evasion

  • Event Triggered Execution: Image File Execution Options Injection

    persistence

  • Modifies Windows Firewall

    evasion

  • Checks computer location settings

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

  • Deletes itself

  • Drops startup file

  • Executes dropped EXE

  • UPX packed file

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

    upx

  • Windows security modification

    evasiontrojan

  • Adds Run key to start application

    persistence

  • Checks whether UAC is enabled

    evasiontrojan

  • Drops desktop.ini file(s)

  • Enumerates connected drives

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

  • Network Share Discovery

    Attempt to gather information on host network.

    discovery

  • AutoIT Executable

    AutoIT scripts compiled to PE executables.

  • Drops autorun.inf file

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory

  behavioral1behavioral2