Extracted

• • Target

    cooker.exe

  • Size

    16.9MB

  • MD5

    80db6fcf8a589124f620ec27b3b7fb7b

  • SHA1

    041e55bf6872fab5589f1262918cb2a3609a1838

  • SHA256

    0849b85e16da3b4fc89ec373fd9f42dc6cfa61f5592792bf48991f1e8d544d3a

  • SHA512

    86ed5a8be7b05d73101dd5d0e9ba1da49caf9ebc55ddcf3fb4a38fb7855169211403dfa00d27a180a7229b51692f3f1f7967b05e382d741a4146de5b637cf1c0

  • SSDEEP

    393216:fCnSigft7o+XsyZKHHRVs50bie1wnb4wCRYr7GNGu:fC+f5zcTHxVpbiCsAs7g

  Score

  10^/10

  exelastealerwannacrycollectioncredential_accessdefense_evasiondiscoveryexecutionimpactmotwpersistencephishingprivilege_escalationpyinstallerransomwarespywarestealerupxworm

  • Exela Stealer

    Exela Stealer is an open source stealer originally written in .NET and later transitioned to Python that was first observed in August 2023.

    stealerexelastealer

  • Exelastealer family

    exelastealer

  • Wannacry

    WannaCry is a ransomware cryptoworm.

    ransomwarewormwannacry

  • Wannacry family

    wannacry

  • Deletes shadow copies

    Ransomware often targets backup files to inhibit system recovery.

    ransomwaredefense_evasionimpactexecution

  • Grants admin privileges

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

  • Contacts a large (514) 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

  • Uses browser remote debugging

    Can be used control the browser and steal sensitive information such as credentials and session cookies.

    credential_accessstealer

  • Checks computer location settings

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

  • Clipboard Data

    Adversaries may collect data stored in the clipboard from users copying information within or between applications.

    collection

  • Credentials from Password Stores: Windows Credential Manager

    Suspicious access to Credentials History.

    credential_accessstealer

  • Deletes itself

  • Drops startup file

  • Executes dropped EXE

  • Loads dropped DLL

  • Modifies file permissions

    discovery

  • Reads user/profile data of local email clients

    Email clients store some user data on disk where infostealers will often target it.

    spywarestealer

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Accesses cryptocurrency files/wallets, possible credential harvesting

    spyware

  • 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

  • Looks up external IP address via web service

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Mark of the Web detected: This indicates that the page was originally saved or cloned.

    phishingmotw

  • Network Service Discovery

    Attempt to gather information on host's network.

    discovery

  • Obfuscated Files or Information: Command Obfuscation

    Adversaries may obfuscate content during command execution to impede detection.

    defense_evasion

  • AutoIT Executable

    AutoIT scripts compiled to PE executables.

  • Enumerates processes with tasklist

    discovery

  • Hide Artifacts: Hidden Files and Directories

    defense_evasion

  • Sets desktop wallpaper using registry

    ransomware

  • UPX packed file

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

    upx
  behavioral1