Extracted

• • Target

    app-release.apk

  • Size

    3.5MB

  • MD5

    b023ee162270c73767beb40e0c13d1b9

  • SHA1

    09fe475b1125397c8920b28e711314426c894480

  • SHA256

    2a9287911eea92821cdf5cbe945605ce2f654308c48fe213d271cfabb7f528c0

  • SHA512

    268235c93ba2b752d8c5deef197e75dfd2b91a22c748ef99bfc0eefdeeba6c74a0c37b8ff6c62055d63f4875578b896365f4305f6bab716a666f5c951a6f7e87

  • SSDEEP

    49152:WDQ5V+cnNAeN53Nfzq0e8HWXx7F9S+BLnynNRvY6VyLT9xx5t/gcQTronoSdWxtg:eIV7n5Jz/eVB7r0NR30LT9Bti4AckFo

  Score

  10^/10

  riseprowannacrydefense_evasiondiscoveryexecutionimpactpersistenceprivilege_escalationransomwarespywarestealerworm

  • Modifies WinLogon for persistence

    persistence

  • RisePro

    RisePro stealer is an infostealer distributed by PrivateLoader.

    stealerrisepro

  • Wannacry

    WannaCry is a ransomware cryptoworm.

    ransomwarewormwannacry

  • Deletes shadow copies

    Ransomware often targets backup files to inhibit system recovery.

    ransomwaredefense_evasionimpactexecution

  • Downloads MZ/PE file

  • Drops file in Drivers directory

  • Modifies RDP port number used by Windows

  • Sets service image path in registry

    persistence

  • Checks BIOS information in registry

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

  • Drops startup file

  • Event Triggered Execution: Component Object Model Hijacking

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    persistenceprivilege_escalation

  • Executes dropped EXE

  • Impair Defenses: Safe Mode Boot

    defense_evasion

  • Loads dropped DLL

  • Modifies file permissions

    discovery

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Adds Run key to start application

    persistence

  • Checks installed software on the system

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

    discovery

  • Enumerates connected drives

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

  • File and Directory Permissions Modification: Windows File and Directory Permissions Modification

    defense_evasion

  • Legitimate hosting services abused for malware hosting/C2

  • Drops file in System32 directory

  • Sets desktop wallpaper using registry

    ransomware
  behavioral1