Extracted

Extracted

Extracted

• • Target

    01ac588f435db47fe3f80a7b65ff35de0d17cee37728775e32b4255f1d58b3a1

  • Size

    290KB

  • MD5

    e362b54caaa2428c4f501c7afd0f0d6e

  • SHA1

    176fadb2e819985b9ba100e6f70b651c0c11e448

  • SHA256

    01ac588f435db47fe3f80a7b65ff35de0d17cee37728775e32b4255f1d58b3a1

  • SHA512

    b3e3bb4b2e3026e8b3af457172e7477837b925dc7105e17c92e0ca91e76d8ee2fad9b16f83faea2b2638dbb374513e5228a28a4982a8d31ab603529ecaa665f6

  Score

  10^/10

  arkeiloaderbotraccoonsmokeloadertofseebackdoorcollectiondiscoveryevasionloaderminerpersistencespywarestealersuricatatrojanupx

  • 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

  • suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)

    suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)

    suricata

  • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

    suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

    suricata

  • 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