Extracted

Extracted

• • Target
    01bc06766252a272552a0d6c10ca1106a5f4d82c45d0678c3a96b0f5211dc906
  • Size 177KB
  • SHA256 01bc06766252a272552a0d6c10ca1106a5f4d82c45d0678c3a96b0f5211dc906
  • MD5 b4f4c9d2fb7f93181e31b5f6969a909c
  • SHA1 771485213e399946a24d0db946cfa397e26b17fd
  • SHA512 13b40612048d1d1fd7d2212647090940a4e200fb190e2a22a09397f6e2d9b66a8fa913c27c97d82c6d97de61a12430926d122e558a0a8ea4a92a8cae44f007db
  • MD5 SHA1 SHA512

  Score

  10^/10

  buransmokeloaderbackdoordiscoveryevasionpersistenceransomwarespywarestealersuricatathemidatrojan

  • Buran

    Ransomware-as-a-service based on the VegaLocker family first identified in 2019.

    ransomwareburan

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader

  • suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

    suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

    suricata

  • Deletes shadow copies

    Ransomware often targets backup files to inhibit system recovery.

    ransomware

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

    evasion

  • Executes dropped EXE

  • Modifies extensions of user files

    Ransomware generally changes the extension on encrypted files.

    ransomware

  • Checks BIOS information in registry

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

  • Deletes itself

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Themida packer

    Detects Themida, an advanced Windows software protection system.

    themida

  • 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

  • Enumerates connected drives

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

  • 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.

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  • Suspicious use of SetThreadContext

  behavioral1