Analysis
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max time kernel
25s -
max time network
97s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12-11-2024 14:09
Static task
static1
Behavioral task
behavioral1
Sample
c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe
Resource
win10v2004-20241007-en
General
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Target
c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe
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Size
2.5MB
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MD5
10ac63ad526ab652fa9d311908ac00e4
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SHA1
ec1fd2c21fd534fa6807bb836e5d4bbb0204217a
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SHA256
c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c
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SHA512
70c6803b6388f5f9f5c995cd2ea8a4cc4c688743db76147a9a19c2aebab8e28eb8e11acfc59b9206c3386e8709561a79b8d784da1012a8000a6b572c7b313cf9
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SSDEEP
49152:yWN3avHK72BX21c1XTxwDqoEZ/SGTip8uRXXYR0Hz:vcLBXjlcaZmxRZz
Malware Config
Signatures
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Renames multiple (64) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Drops file in Program Files directory 64 IoCs
Processes:
c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exedescription ioc Process File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\Windows Media Player\wmprph.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstaller.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxTsr.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\dialogs\create_stream.html.pif c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\setup.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\vlm_export.html.pif c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\Windows Media Player\wmpnetwk.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\Internet Explorer\ExtExport.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\dialogs\offset_window.html.pif c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\LocalBridge.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaw.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\msedge_pwa_launcher.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\fmui\fmui.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\graph.ico.pif c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Advertising.Xaml_10.1808.3.0_x64__8wekyb3d8bbwe\Microsoft.Advertising\vpaid.html.pif c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Microsoft.Photos.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmplayer.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoia.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\Assets\ThirdPartyNotices\ThirdPartyNotices.html.pif c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\xlicons.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\dialogs\batch_window.html.pif c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmpconfig.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\dialogs\error_window.html.pif c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_x64__8wekyb3d8bbwe\GameBar.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmclienticon.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxSpeechToTextOverlay_1.17.29001.0_x64__8wekyb3d8bbwe\SpeechToTextOverlay64-Retail.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ieinstal.exe c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe"C:\Users\Admin\AppData\Local\Temp\c835200cec2de83edbfd2a71558434fd6dc153e61a62315e63a7b20275253c4c.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2016
Network
MITRE ATT&CK Enterprise v15
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Downloads
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Filesize
2.1MB
MD5fb110da815e2d6c2af34aaafe9e2e8e4
SHA192aaa2727089faf4ec1ef951e81d4d022c224d92
SHA256d81db2e2a9bc96cbba92b3eab7f05e8f627aee820e7f5686bf54399e998ae62d
SHA512e0ffc5aa5fd6fed63ede7a620b0f743bdba94fed2c9903a87f5d7e57b1fbb56f51607205beff4916fa0b4b56418793bcc13e023c1f25573f1825cb8ef76252aa