General

  • Target
    main.zip
  • Size 20.1MB
  • Sample241029-1rppea1ark
  • SHA256 babf47d8493a17a590dfe66ba74f204a24c9e2ff878a52deabe3082766d72a79
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • quasar

Version
  • 1.4.0.0

Botnet
  • Office

C2
  • 82.117.243.110:5173

Mutex
  • edH11NGQWIdCwvLx00

Attributes
  • encryption_key

    aGPuRaDerdUDJPrAfXtB

  • install_name

    csrss.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Framework

  • subdirectory

    SubDir

Extracted

Family
  • vidar

C2
  • https://t.me/asg7rd

  • https://steamcommunity.com/profiles/76561199794498376

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.6 Safari/605.1.15 Ddg/17.6

Signatures

  • Async RAT payload 1 IoCs
  • Asyncrat family
  • DCRat payload 5 IoCs
  • Dcrat family
  • Detect Vidar Stealer 1 IoCs
  • Quasar family
  • Quasar payload 2 IoCs
  • StormKitty payload 1 IoCs
  • Stormkitty family
  • VenomRAT 1 IoCs

    Detects VenomRAT.

  • Venomrat family
  • Vidar family
  • Unsigned PE 47 IoCs

    Checks for missing Authenticode signature.

File Explorer

  • main.zip
    .zip 20.1MB
  • start-main/Installer.zip
    .zip 5.1MB
  • Installer/Accord.dll
    .dll 128KB
  • Installer/CapCut.exe
    .exe 332KB
  • Installer/Tools/Accord.3.8.0/.signature.p7s
    9KB
  • Installer/Tools/Accord.3.8.0/Accord.3.8.0.nupkg
    .nupkg 1003KB
  • Installer/Tools/Accord.3.8.0/build/Accord.dll.config
    213B
  • Installer/Tools/Accord.3.8.0/build/Accord.targets
    400B
  • Installer/Tools/Accord.3.8.0/lib/net35-unity full v3.5/Accord.dll
    .dll 148KB
  • Installer/Tools/Accord.3.8.0/lib/net35-unity full v3.5/Accord.xml
    .xml 477KB
  • Installer/Tools/Accord.3.8.0/lib/net35-unity micro v3.5/Accord.dll
    .dll 148KB
  • Installer/Tools/Accord.3.8.0/lib/net35-unity micro v3.5/Accord.xml
    .xml 477KB
  • Installer/Tools/Accord.3.8.0/lib/net35-unity subset v3.5/Accord.dll
    .dll 148KB
  • Installer/Tools/Accord.3.8.0/lib/net35-unity subset v3.5/Accord.xml
    .xml 477KB
  • Installer/Tools/Accord.3.8.0/lib/net35-unity web v3.5/Accord.dll
    .dll 148KB
  • Installer/Tools/Accord.3.8.0/lib/net35-unity web v3.5/Accord.xml
    .xml 477KB
  • Installer/Tools/Accord.3.8.0/lib/net35/Accord.dll
    .dll 148KB
  • Installer/Tools/Accord.3.8.0/lib/net35/Accord.xml
    .xml 477KB
  • Installer/Tools/Accord.3.8.0/lib/net40/Accord.dll
    .dll 128KB
  • Installer/Tools/Accord.3.8.0/lib/net40/Accord.xml
    .xml 418KB
  • Installer/Tools/Accord.3.8.0/lib/net45/Accord.dll
    .dll 128KB
  • Installer/Tools/Accord.3.8.0/lib/net45/Accord.xml
    .xml 408KB
  • Installer/Tools/Accord.3.8.0/lib/net46/Accord.dll
    .dll 128KB
  • Installer/Tools/Accord.3.8.0/lib/net46/Accord.xml
    .xml 408KB
  • Installer/Tools/Accord.3.8.0/lib/net462/Accord.dll
    .dll 128KB
  • Installer/Tools/Accord.3.8.0/lib/net462/Accord.xml
    .xml 408KB
  • Installer/Tools/Accord.3.8.0/lib/netstandard1.4/Accord.dll
    .dll 119KB
  • Installer/Tools/Accord.3.8.0/lib/netstandard1.4/Accord.xml
    .xml 406KB
  • Installer/Tools/Accord.3.8.0/lib/netstandard2.0/Accord.dll
    .dll 112KB
  • Installer/Tools/Accord.3.8.0/lib/netstandard2.0/Accord.xml
    .xml 408KB
  • Installer/Tools/Accord.Video.3.8.0/.signature.p7s
    9KB
  • Installer/Tools/Accord.Video.3.8.0/Accord.Video.3.8.0.nupkg
    .nupkg 225KB
  • Installer/Tools/Accord.Video.3.8.0/lib/net35-unity full v3.5/Accord.Video.dll
    .dll 40KB
  • Installer/Tools/Accord.Video.3.8.0/lib/net35-unity full v3.5/Accord.Video.xml
    .vbs .xml 64KB
  • Installer/Tools/Accord.Video.3.8.0/lib/net35-unity micro v3.5/Accord.Video.dll
    .dll 40KB
  • Installer/Tools/Accord.Video.3.8.0/lib/net35-unity micro v3.5/Accord.Video.xml
    .vbs .xml 64KB
  • Installer/Tools/Accord.Video.3.8.0/lib/net35-unity subset v3.5/Accord.Video.dll
    .dll 40KB
  • Installer/Tools/Accord.Video.3.8.0/lib/net35-unity subset v3.5/Accord.Video.xml
    .vbs .xml 64KB
  • Installer/Tools/Accord.Video.3.8.0/lib/net35-unity web v3.5/Accord.Video.dll
    .dll 40KB
  • Installer/Tools/Accord.Video.3.8.0/lib/net35-unity web v3.5/Accord.Video.xml
    .vbs .xml 64KB
  • Installer/Tools/Accord.Video.3.8.0/lib/net35/Accord.Video.dll
    .dll 40KB
  • Installer/Tools/Accord.Video.3.8.0/lib/net35/Accord.Video.xml
    .vbs .xml 64KB
  • Installer/Tools/Accord.Video.3.8.0/lib/net40/Accord.Video.dll
    .dll 40KB
  • Installer/Tools/Accord.Video.3.8.0/lib/net40/Accord.Video.xml
    .vbs .xml 64KB
  • Installer/Tools/Accord.Video.3.8.0/lib/net45/Accord.Video.dll
    .dll 40KB
  • Installer/Tools/Accord.Video.3.8.0/lib/net45/Accord.Video.xml
    .vbs .xml 64KB
  • Installer/Tools/Accord.Video.3.8.0/lib/net46/Accord.Video.dll
    .dll 40KB
  • Installer/Tools/Accord.Video.3.8.0/lib/net46/Accord.Video.xml
    .vbs .xml 64KB
  • Installer/Tools/Accord.Video.3.8.0/lib/net462/Accord.Video.dll
    .dll 40KB
  • Installer/Tools/Accord.Video.3.8.0/lib/net462/Accord.Video.xml
    .vbs .xml 64KB
  • Installer/Tools/Accord.Video.3.8.0/lib/netstandard2.0/Accord.Video.dll
    .dll 27KB
  • Installer/Tools/Accord.Video.3.8.0/lib/netstandard2.0/Accord.Video.xml
    .vbs .xml 64KB
  • Installer/avdevice-57.dll
    .dll 1.9MB
  • Installer/avformat-57.dll
    .dll 4.7MB
  • start-main/Session.exe
    .exe 1.5MB
  • start-main/Sushi.exe
    .exe 12KB
  • start-main/fgthawd.exe
    .exe 472KB
  • start-main/gawdrgasd.exe
    .exe 329KB
  • start-main/hbfgjhhesfd.exe
    .exe 288KB
  • start-main/hdawuithjawe.exe
    .exe 1.2MB
  • start-main/hnfsefawd.exe
    .exe 933KB
  • start-main/jerniuiopu.exe
    .exe 288KB
  • start-main/jthusjefth.exe
    .exe 1.2MB
  • start-main/jythjadthawed.exe
    .exe 855KB
  • start-main/khseofk.exe
    .exe 1.2MB
  • start-main/khtoawdltrha.exe
    .exe 1.2MB
  • start-main/ksfawtyha.exe
    .exe 855KB
  • start-main/ktyhpldea.exe
    .exe 1.2MB
  • start-main/lhoefskghas.exe
    .exe 415KB
  • start-main/ltpohpadw.exe
    .exe 2.9MB
  • start-main/mhbiwejrtgha.exe
    .exe 313KB
  • start-main/njrtdhadawt.exe
    .exe 943KB
  • start-main/odrsfgawd.exe
    .exe 526KB
  • start-main/opthjdkawrtgh.exe
    .exe 392KB
  • start-main/pdf.exe
    .exe 2.7MB
  • $TEMP/Desk
    45KB
  • $TEMP/Easter
    52KB
  • $TEMP/Misc
    11KB
  • $TEMP/Rank
    865KB
  • $TEMP/Team
    67KB
  • $TEMP/Urls
    58KB
  • MonitoredAlgorithm/Illegal
    65KB
  • MonitoredAlgorithm/Ir
    98KB
  • MonitoredAlgorithm/Leather
    50KB
  • MonitoredAlgorithm/Literacy
    80KB
  • MonitoredAlgorithm/Mandate
    68KB
  • MonitoredAlgorithm/Mitsubishi
    81KB
  • MonitoredAlgorithm/Nc
    87KB
  • MonitoredAlgorithm/Niger
    54KB
  • MonitoredAlgorithm/Pairs
    85KB
  • MonitoredAlgorithm/Rod
    67KB
  • MonitoredAlgorithm/Springer
    53KB
  • MonitoredAlgorithm/Toronto
    56KB
  • MonitoredAlgorithm/Trivia
    96KB
  • NetscapeTier/Premier
    96KB
  • StopsPal/Alan
    56KB
  • StopsPal/Applicants
    83KB
  • StopsPal/Babes
    77KB
  • StopsPal/Browsing
    96KB
  • StopsPal/Cabin
    69KB
  • StopsPal/Deviation
    54KB
  • StopsPal/Opens
    60KB
  • StopsPal/Payroll
    97KB
  • StopsPal/Pentium
    86KB
  • StopsPal/Results
    84KB
  • StopsPal/Sans
    94KB
  • StopsPal/Such
    6KB
  • StopsPal/Voip
    58KB
  • StopsPal/Wma
    64KB
  • start-main/pthjadh.exe
    .exe 2.3MB
  • start-main/ptihjawdthas.exe
    .exe 29KB
  • start-main/yjadyjasfdtj.exe
    .exe 855KB

main.zip

  • SHA256 babf47d8493a17a590dfe66ba74f204a24c9e2ff878a52deabe3082766d72a79
  • MD5 SHA1 SHA512 SSDEEP