Extracted

Extracted

Extracted

• • Target
    fd70ee6d4c86a857d1fba72b8afebc6b.exe
  • Size 297KB
  • SHA256 1f8c0b54f7c138e09db97d0c2bb03d57ddee3e041c88086dfefa42bccb3b2433
  • MD5 fd70ee6d4c86a857d1fba72b8afebc6b
  • SHA1 d871fa9765c97c24d401c11fe26beaa89c851020
  • SHA512 f431f6a8cb35e5272a17de660fccbf5349b901d6dce04bc0c6b417ba4c54320d6072ddfb829e97f479ade417ea6dc787173ff12f6ef62fa721eb89536e2e6966
  • MD5 SHA1 SHA512

  Score

  10^/10

  arkeiraccoonsmokeloadertofsee10da56e7e71e97bdc1f36eb76813bbc3231de7e4backdoorcollectiondiscoveryevasionpersistencespywarestealersuricatatrojan

  • Arkei

    Arkei is an infostealer written in C++.

    stealerarkei

  • Raccoon

    Simple but powerful infostealer which was very active in 2019.

    stealerraccoon

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader

  • Tofsee

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

    trojantofsee

  • Windows security bypass

    evasiontrojan

  • suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

    suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

    suricata

  • 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

  • Creates new service(s)

    persistence

  • Downloads MZ/PE file

  • Executes dropped EXE

  • Modifies Windows Firewall

    evasion

  • Sets service image path in registry

    persistence

  • Checks BIOS information in registry

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

  • Deletes itself

  • 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

  • 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

  • Drops file in System32 directory

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  • Suspicious use of SetThreadContext

  behavioral1behavioral2