Extracted

Extracted

Extracted

• • Target

    Setup - Bloxshade.exe

  • Size

    9.2MB

  • MD5

    bf0989e3d758b5956363de58e4ef9bb6

  • SHA1

    52d75e98162d3ae7991669c3b72d77a5ffe3bd1b

  • SHA256

    8db4a31b05dec3c5adfc4b7ede9f0d8e4e2eb384524ce829e707c9908492d355

  • SHA512

    6b9d14d6e34308152382eb51d8f42aef21f381d00d2fb03c79d9748d012cd0ce929dda26546fdfc73c5be70fe2c571184fb446e4e8bb306045838d31394425fb

  • SSDEEP

    98304:eBX5RzYzAWt0q/G2Asj4xTN+ZD/JdWLM3SpptatNGSR:eBswq/osj4xT2/Jk43+fatgm

  Score

  10^/10

  discoverycerbergandcrabwannacryadwarebackdoorcredential_accessdefense_evasionexecutionimpactpersistenceprivilege_escalationransomwarespywarestealertrojanupxworm

  • Cerber

    Cerber is a widely used ransomware-as-a-service (RaaS), first seen in 2017.

    ransomwarecerber

  • Cerber family

    cerber

  • Gandcrab

    Gandcrab is a Trojan horse that encrypts files on a computer.

    ransomwarebackdoorgandcrab

  • Gandcrab family

    gandcrab

  • Wannacry

    WannaCry is a ransomware cryptoworm.

    ransomwarewormwannacry

  • Wannacry family

    wannacry

  • Deletes shadow copies

    Ransomware often targets backup files to inhibit system recovery.

    ransomwaredefense_evasionimpactexecution

  • Renames multiple (336) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

    ransomware

  • Boot or Logon Autostart Execution: Active Setup

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

    persistence

  • Contacts a large (1122) amount of remote hosts

    This may indicate a network scan to discover remotely running services.

    discovery

  • Downloads MZ/PE file

  • Modifies Windows Firewall

    defense_evasion

  • Checks computer location settings

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

  • Credentials from Password Stores: Windows Credential Manager

    Suspicious access to Credentials History.

    credential_accessstealer

  • 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

  • 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

  • Checks whether UAC is enabled

    defense_evasiontrojan

  • Creates a large amount of network flows

    This may indicate a network scan to discover remotely running services.

    discovery

  • Enumerates connected drives

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

  • Installs/modifies Browser Helper Object

    BHOs are DLL modules which act as plugins for Internet Explorer.

    stealeradware

  • Legitimate hosting services abused for malware hosting/C2

  • Network Share Discovery

    Attempt to gather information on host network.

    discovery

  • Drops file in System32 directory

  • Sets desktop wallpaper using registry

    ransomware

  • UPX packed file

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

    upx
  behavioral1behavioral2