Analysis
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max time kernel
150s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
11/01/2024, 13:58
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe
Resource
win7-20231215-en
windows7-x64
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe
Resource
win10-20231215-en
windows10-1703-x64
3 signatures
150 seconds
Behavioral task
behavioral3
Sample
JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
4 signatures
150 seconds
General
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Target
JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe
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Size
636KB
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MD5
267d5c3137d313ce1a86c2f255a835e6
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SHA1
c7a37c0edeffd23777cca44f9b49076be1bd43e6
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SHA256
17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90
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SHA512
9c119a9f973dae77f2cdd6a855ae45c20660aadc5c592f6d06f6360dd0bb5a380d0ed1fcc23c0cb721da70bcca7d32db46181be675bf0587276d35d6da26a31e
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SSDEEP
12288:aEky5bwpy02iRaeXCP2CIcdoKAXMr+Mr+kJZ4:j02iRaeHPcdo18rTrf6
Score
9/10
Malware Config
Signatures
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Renames multiple (1221) 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 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Control Panel\Desktop\Wallpaper JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ContactPicker.dllencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.VisualElementsManifest.xmlencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\RSWOP.ICMencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\LockClear.dwgencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\SelectEdit.mpegencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\Mozilla Firefox\api-ms-win-core-file-l1-2-0.dllencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\VideoLAN\VLC\libvlc.dllencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ACCDDSF.DLLencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\7-Zip\7z.dllencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\Mozilla Firefox\nss3.dllencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\7-Zip\Lang\sk.txtencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OUTLMIME.DLLencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\HidePublish.sysencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\StartGrant.otfencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\releaseencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\logs\maintenanceservice-install.logencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\ImportWatch.rmencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSWORD.OLBencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\RTFHTML.DLLencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\Java\jre7\lib\calendars.propertiesencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\Mozilla Firefox\api-ms-win-crt-convert-l1-1-0.dllencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\Mozilla Firefox\mozavcodec.dllencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Microsoft.BusinessData.dllencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OMML2MML.XSLencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jli.dllencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\7-Zip\Lang\mr.txtencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\NAME.DLLencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OISAPP.DLLencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\ImportExport.scfencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CDLMSO.DLLencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\Microsoft Games\Multiplayer\Checkers\Chkr.dllencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\VVIEWER.DLLencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\7-Zip\Lang\et.txtencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ADVZIP.DICencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSACC.OLBencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\Microsoft Games\Chess\ChessMCE.lnkencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\Filters\msgfilt.dllencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Microsoft.BusinessData.xmlencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\SPANISH.LNGencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jcmd.exeencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\dt.jarencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\Mozilla Firefox\api-ms-win-crt-private-l1-1-0.dllencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\Mozilla Firefox\api-ms-win-crt-time-l1-1-0.dllencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\VideoLAN\VLC\NEWS.txtencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Wordconv.exeencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\Microsoft Games\More Games\fr-FR\MoreGames.dll.muiencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\ApproveMount.tiffencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\GROOVE.EXEencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSQRY32.EXEencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\7-Zip\Lang\ku.txtencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exeencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\Java\jre7\bin\awt.dllencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\Microsoft Games\FreeCell\de-DE\FreeCell.exe.muiencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\ConvertRedo.asxencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\7-Zip\License.txtencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\7-Zip\Lang\sr-spl.txtencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\mscss7fr.dllencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OUTLACCT.DLLencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\Microsoft Games\Minesweeper\en-US\Minesweeper.exe.muiencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSClient.Msg.dllencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\XOCR3.PSPencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\README.txtencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\Microsoft Games\Minesweeper\it-IT\Minesweeper.exe.muiencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exeencrypted JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe"C:\Users\Admin\AppData\Local\Temp\JC_17205c43189c22dfcb278f5cc45c2562f622b0b6280dcd43cc1d3c274095eb90.exe"1⤵
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
PID:2472