Extracted

Extracted

Extracted

• • Target

    4d12e6e7065174e07cf09a4cc856b3646ff0a5afadff94e364559042f078f16c

  • Size

    290KB

  • MD5

    0871119792a92dc52c023a389c303908

  • SHA1

    33dc1500a14b1019cd253a74d93fbfa4aff6e9ba

  • SHA256

    4d12e6e7065174e07cf09a4cc856b3646ff0a5afadff94e364559042f078f16c

  • SHA512

    c5dd093ec102e8f35b991fb6bb9c9fbeb52e3ad878f6e3f327dd1a3f2b814610fb23fed601015edf261ab9e89b24a4fde670002518e4e6dc8fca4d4a847a07e8

  Score

  10^/10

  arkeiloaderbotraccoonsmokeloadertofseebackdoorcollectiondiscoveryevasionloaderminerpersistencespywarestealertrojanupx

  • Arkei

    Arkei is an infostealer written in C++.

    stealerarkei

  • LoaderBot

    LoaderBot is a loader written in .NET downloading and executing miners.

    loaderminerloaderbot

  • Raccoon

    Simple but powerful infostealer which was very active in 2019.

    stealerraccoon

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader

  • Suspicious use of NtCreateProcessExOtherParentProcess

  • Tofsee

    Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    trojantofsee

  • Windows security bypass

    evasiontrojan

  • Arkei Stealer Payload

    stealer

  • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    evasion

  • LoaderBot executable

  • Blocklisted process makes network request

  • Creates new service(s)

    persistence

  • Downloads MZ/PE file

  • Executes dropped EXE

  • Modifies Windows Firewall

    evasion

  • Sets service image path in registry

    persistence

  • UPX packed file

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

    upx

  • Checks BIOS information in registry

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

  • Deletes itself

  • Drops startup file

  • Loads dropped DLL

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Accesses Microsoft Outlook profiles

    collection

  • 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

  • Checks whether UAC is enabled

    evasiontrojan

  • Legitimate hosting services abused for malware hosting/C2

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  • Suspicious use of SetThreadContext

  behavioral1