Analysis
- max time kernel
153s - max time network
158s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
04/04/2024, 08:36
Behavioral task
behavioral1
Sample
b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe
Resource
win7-20240221-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
6 signatures
150 seconds
General
- Target b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe
- Size 1.6MB
- Sample240404-khrveaae3v
- SHA256 61d59c40d1fdbda896002006cabebcde035e813ac647d1f968a8624e82bf2e02
- MD5 b3b1533389b78f4f02c3e79c0e295a52
- SHA1 279a37e25262ccc5c01e40b5a00840f57ec8da84
- SHA512 03379af1eb76c114292e37b3cbf5625e08e0c2d75e01248a8fb7fbf5bdc729889341ad0822cefde564ec1a7941726be395b375066ea857ee62eeee94f7d48a95
- SSDEEP 24576:Mt1tUnliX4/izRXTOkMtrIceMaFPjkjD29pAXIR8RL:MbakOElMaFLk9IR8x
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
-
resource yara_rule behavioral2/files/0x00030000000227ea-9.dat aspack_v212_v242 - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinFirewall = "C:\\905c0769f9a06c95a24ddf945\\patcher.exe" b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe - Drops autorun.inf file 1 TTPs 1 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exe b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe$ b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe$ b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmclienticon.exe$ b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe$ b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe$ b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe$ b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe$ b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\dbcicons.exe$ b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File created C:\Program Files\Mozilla Firefox\plugin-container.exe b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE$ b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\7-Zip\7zG.exe b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File created C:\Program Files\Java\jdk-1.8\bin\jjs.exe b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File created C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe$ b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\WindowsCamera.exe b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.Loader.exe b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File created C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE$ b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe$ b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe$ b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File created C:\Program Files\Java\jdk-1.8\bin\jinfo.exe b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File created C:\Program Files\Java\jre-1.8\bin\java.exe b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\policytool.exe b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Integrator.exe$ b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe$ b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File created C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.exe b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File created C:\Program Files\Java\jre-1.8\bin\orbd.exe b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVLP.exe b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE$ b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe$ b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File created C:\Program Files\Java\jre-1.8\bin\ssvagent.exe b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe$ b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe$ b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File created C:\Program Files\Java\jdk-1.8\bin\serialver.exe b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE$ b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Windows Security\BrowserCore\BrowserCore.exe b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File created C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File created C:\Program Files\Java\jdk-1.8\bin\javap.exe b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe - NTFS ADS 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3012 b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b3b1533389b78f4f02c3e79c0e295a52_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Drops autorun.inf file
- Drops file in Program Files directory
- NTFS ADS
- Suspicious use of SetWindowsHookEx
PID:3012
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3704 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:81⤵PID:3784
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe$
- Size 1.6MB
- SHA256 61d59c40d1fdbda896002006cabebcde035e813ac647d1f968a8624e82bf2e02
- MD5 b3b1533389b78f4f02c3e79c0e295a52
- SHA1 279a37e25262ccc5c01e40b5a00840f57ec8da84
- SHA512 03379af1eb76c114292e37b3cbf5625e08e0c2d75e01248a8fb7fbf5bdc729889341ad0822cefde564ec1a7941726be395b375066ea857ee62eeee94f7d48a95
- SSDEEP 24576:Mt1tUnliX4/izRXTOkMtrIceMaFPjkjD29pAXIR8RL:MbakOElMaFLk9IR8x
- MD5 SHA1 SHA512 SSDEEP