Extracted

• • Target

    Bronchoscopes.exe

  • Size

    993KB

  • MD5

    e8f5efe2bd32d94f83c8201f0e75de1f

  • SHA1

    fef6badc7eb0acacbce22768468b6aea1cd59ca0

  • SHA256

    1ef06d43a4c7f3a59f0829b20d820e0eae0da9bfd55eaa4269022d0228735d31

  • SHA512

    1b28b718c995383420e67fde4a7aafdbfcc1f10a0614bf3b6ca4648617cbbc28a97598be478923cdb664084f725a711ba4160d3b4d322b13584f197e0d6e4d99

  • SSDEEP

    24576:BGHfInLKDkeGPzR3MUzzUqi9Z7cuzNLrCP:4faLKEPN3MUXUqiT7Lk

  Score

  10^/10

  guloadervipkeyloggerdiscoverydownloaderkeyloggerstealercollectionspyware

  • Guloader family

    guloader

  • Guloader,Cloudeye

    A shellcode based downloader first seen in 2020.

    downloaderguloader

  • VIPKeylogger

    VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

    stealerkeyloggervipkeylogger

  • Vipkeylogger family

    vipkeylogger

  • Downloads MZ/PE file

  • Loads dropped DLL

  • 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 Microsoft Outlook profiles

    collection

  • 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.

  • Drops file in System32 directory

  • Suspicious use of NtCreateThreadExHideFromDebugger

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  behavioral1behavioral2

• • Target

    $PLUGINSDIR/System.dll

  • Size

    11KB

  • MD5

    b853d5d2361ade731e33e882707efc34

  • SHA1

    c58b1aeabdf1cbb8334ef8797e7aceaa7a1cb6be

  • SHA256

    f0cd96e0b6e40f92ad1aa0efacde833bae807b92fca19bf062c1cf8acf29484b

  • SHA512

    8ea31d82ffa6f58dab5632fe72690d3a6db0be65aec85fc8a1f71626773c0974dcebefae17bcf67c4c56ef442545e985eea0b348ff6e4fc36740640092b08d69

  • SSDEEP

    192:eA2HS+ihg200uWz947Wzvxu6v0MI7JOde+Ij5Z77dslFsEf:mS62Gw947ExuGDI7J8EF7KIE

  Score

  8^/10

  discovery

  • Downloads MZ/PE file

  behavioral3behavioral4