Analysis
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max time kernel
28s -
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 15:55
Static task
static1
Behavioral task
behavioral1
Sample
f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe
Resource
win10v2004-20241007-en
General
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Target
f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe
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Size
2.5MB
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MD5
e41c0a5c94c527fc42b45eadf90f0a10
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SHA1
bcd3ad1a81a3d930c0bff1f24b80a5da03a65df3
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SHA256
f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321c
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SHA512
b9f835cbabb73782ce5a5e288e9828621cf32082137cf56edcd5d6e626eb3e9b06939595e6c49182fe51c22b8446e25dcb191d17d09c0324c3030e8e286f504d
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SSDEEP
49152:yWN3avHK72BX21c1XTxwDqoEZ/SGTip8uRXXYR0H:vcLBXjlcaZmxRZ
Malware Config
Signatures
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Renames multiple (57) 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:
f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exedescription ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Advertising.Xaml_10.1808.3.0_x64__8wekyb3d8bbwe\Microsoft.Advertising\vpaid.html.pif f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\View3D.ResourceResolver.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmic.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\vlm.html.pif f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\pwahelper.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\misc.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Microsoft.Membership.MeControl\Assets\OfflinePages\WebviewOffline.html.pif f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Music.UI.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ieinstal.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files (x86)\Internet Explorer\iexplore.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\Assets\ThirdPartyNotices\ThirdPartyNotices.html.pif f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\msedgewebview2.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateBroker.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\dialogs\error_window.html.pif f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteim.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\Microsoft.Wallet.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Common Files\microsoft shared\MSInfo\msinfo32.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\graph.ico.pif f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\grv_icons.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\VideoLAN\VLC\Documentation.url.pif f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\123.0.6312.123\chrome_installer.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\BHO\ie_to_edge_stub.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\visicon.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX40.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdb.exe f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.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:
f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe"C:\Users\Admin\AppData\Local\Temp\f49c37ec77cd3263794b346e4776cbbe7636b82fcaac5e0eb3e1a918feea321cN.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:876
Network
MITRE ATT&CK Enterprise v15
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Downloads
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Filesize
2.1MB
MD5fb110da815e2d6c2af34aaafe9e2e8e4
SHA192aaa2727089faf4ec1ef951e81d4d022c224d92
SHA256d81db2e2a9bc96cbba92b3eab7f05e8f627aee820e7f5686bf54399e998ae62d
SHA512e0ffc5aa5fd6fed63ede7a620b0f743bdba94fed2c9903a87f5d7e57b1fbb56f51607205beff4916fa0b4b56418793bcc13e023c1f25573f1825cb8ef76252aa