Analysis
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max time kernel
147s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
21-01-2024 14:53
Static task
static1
Behavioral task
behavioral1
Sample
f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe
Resource
win10-20231215-en
Behavioral task
behavioral3
Sample
f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral4
Sample
f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe
Resource
win11-20231222-en
General
-
Target
f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe
-
Size
1.1MB
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MD5
e248e214c121845e69bbf266cc9e2853
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SHA1
683a1a845f0c2d0f358d62a450f710f960190f2f
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SHA256
f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e
-
SHA512
d5a5968b079b2a561f2adeaa1cff9ba8e2faac242ef362894dde0b8f72ec725780da651950d06e2b019369f34dbbaf31a497440b4aabe7f8357f789bbdab9031
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SSDEEP
24576:KYxvmwliqDHWHVjdzuM7Br+e5rh+u7z7k:Zvmw3UjnrP9gQY
Malware Config
Signatures
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Trigona
A ransomware first seen at the beginning of the 2022.
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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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Adds Run key to start application 2 TTPs 2 IoCs
Processes:
f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\001B25EFC4A2115F1D37D22ABFFEB099 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe" f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\0F822B87ADB1535E28D1CF9F297E0E02 = "c:\\users\\admin\\appdata\\local\\temp\\how_to_decrypt.hta" f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe -
Drops desktop.ini file(s) 48 IoCs
Processes:
f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exedescription ioc process File opened for modification \??\c:\users\public\libraries\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\users\public\music\sample music\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\users\public\pictures\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\users\public\pictures\sample pictures\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\users\admin\documents\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files (x86)\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\users\admin\appdata\local\microsoft\feeds cache\2c0uxhxx\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\users\admin\appdata\roaming\microsoft\internet explorer\quick launch\user pinned\taskbar\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\users\admin\desktop\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\users\admin\videos\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\users\public\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\users\public\downloads\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files\microsoft games\spidersolitaire\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\users\public\music\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\users\admin\music\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\users\public\recorded tv\sample media\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files (x86)\common files\microsoft shared\stationery\Desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\users\admin\appdata\local\microsoft\feeds cache\o0n2l68z\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\users\admin\contacts\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files\microsoft games\hearts\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files (x86)\microsoft office\office14\1033\dataservices\DESKTOP.INI f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\users\admin\appdata\local\microsoft\feeds cache\zzbgi5of\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\users\admin\downloads\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\users\admin\saved games\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\users\public\desktop\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\users\public\documents\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files\microsoft games\solitaire\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files\microsoft games\freecell\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files\microsoft games\purble place\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\users\admin\appdata\local\microsoft\feeds cache\d2nlq5qt\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\users\admin\appdata\local\microsoft\feeds cache\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\users\admin\favorites\links for united states\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\users\admin\pictures\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\users\public\recorded tv\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files\common files\microsoft shared\stationery\Desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\users\default\appdata\roaming\microsoft\internet explorer\quick launch\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\users\public\videos\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\users\public\videos\sample videos\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\f:\$recycle.bin\s-1-5-21-3427588347-1492276948-3422228430-1000\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files\microsoft games\chess\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files\microsoft games\mahjong\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\users\admin\appdata\roaming\microsoft\internet explorer\quick launch\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\users\admin\favorites\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\users\admin\favorites\links\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\users\admin\links\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\users\admin\searches\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\$recycle.bin\s-1-5-21-3427588347-1492276948-3422228430-1000\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe -
Drops file in Program Files directory 64 IoCs
Processes:
f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exedescription ioc process File opened for modification \??\c:\program files\java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.swt.win32.win32.x86_64.nl_ja_4.4.0.v20140623020002.jar f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File created \??\c:\program files (x86)\common files\system\ole db\es-es\how_to_decrypt.hta f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File created \??\c:\program files (x86)\how_to_decrypt.hta f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File created \??\c:\program files\common files\system\ado\ja-jp\how_to_decrypt.hta f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files\common files\system\msadc\adcvbs.inc f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files\java\jre7\lib\zi\america\Havana f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files\mozilla firefox\crashreporter.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files (x86)\microsoft office\media\office14\bullets\BD10297_.GIF f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files (x86)\microsoft office\office14\1033\OUTLPERF.H f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File created \??\c:\program files (x86)\microsoft office\office14\borders\how_to_decrypt.hta f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files (x86)\microsoft office\office14\pubwiz\STORYBB.POC f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files\dvd maker\offset.ax f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files\java\jdk1.7.0_80\lib\visualvm\visualvm\config\modules\org-netbeans-core-output2.xml_hidden f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files\java\jdk1.7.0_80\lib\visualvm\visualvm\config\modules\org-netbeans-lib-uihandler.xml_hidden f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files\java\jre7\lib\currency.data f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files\java\jre7\lib\zi\africa\Abidjan f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files\videolan\vlc\plugins\gui\libskins2_plugin.dll f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files\java\jdk1.7.0_80\jre\lib\zi\africa\Ndjamena f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files (x86)\adobe\reader 9.0\reader\plug_ins3d\tesselate.x3d f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files (x86)\adobe\reader 9.0\resource\cmap\Identity-V f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files (x86)\common files\adobe\updater6\AdobeUpdater.cer f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files (x86)\microsoft office\clipart\pub60cor\HH00524_.WMF f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files (x86)\microsoft office\office14\media\EXPLODE.WAV f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files\java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-masterfs-nio2.jar f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files (x86)\common files\microsoft shared\themes14\slate\PREVIEW.GIF f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files\java\jdk1.7.0_80\lib\jvm.lib f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files\java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-options-api.jar f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files\java\jdk1.7.0_80\jre\bin\msvcr100.dll f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files\java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.jface.text.nl_zh_4.4.0.v20140623020002.jar f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files (x86)\microsoft office\office14\1033\OIS_K_COL.HXK f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files\java\jdk1.7.0_80\db\lib\derbyLocale_cs.jar f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files\java\jdk1.7.0_80\jre\bin\javacpl.exe f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File created \??\c:\program files\microsoft games\minesweeper\es-es\how_to_decrypt.hta f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files\videolan\vlc\plugins\codec\libaom_plugin.dll f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files (x86)\microsoft office\clipart\pub60cor\DD01168_.WMF f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files (x86)\microsoft office\clipart\pub60cor\SY00170_.WMF f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files (x86)\microsoft office\clipart\pub60cor\J0099189.JPG f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files (x86)\microsoft office\clipart\pub60cor\PE00578_.WMF f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files (x86)\microsoft office\media\cagcat10\J0297551.WMF f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files (x86)\microsoft office\office14\1033\pubspapr\PDIR35B.GIF f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files (x86)\microsoft office\office14\1033\GROOVE_COL.HXC f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files (x86)\microsoft office\office14\groove\tooldata\groove.net\grooveforms4\FormsFormTemplate.html f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files\common files\system\ado\msadomd.dll f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File created \??\c:\program files\java\jdk1.7.0_80\db\how_to_decrypt.hta f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files\microsoft games\chess\desktop.ini f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files\reference assemblies\microsoft\framework\v3.5\es\System.Data.Services.resources.dll f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files\videolan\vlc\plugins\packetizer\libpacketizer_flac_plugin.dll f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files (x86)\common files\microsoft shared\translat\esen\MSB1ESEN.ITS f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files\common files\microsoft shared\ink\ja-jp\InkObj.dll.mui f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files (x86)\microsoft office\clipart\pub60cor\J0285462.WMF f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files (x86)\reference assemblies\microsoft\framework\v3.5\es\System.Xml.Linq.Resources.dll f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files\java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx.ja_5.5.0.165303.jar f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files\reference assemblies\microsoft\framework\v3.5\it\System.Data.Services.resources.dll f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File created \??\c:\program files\videolan\vlc\locale\bg\lc_messages\how_to_decrypt.hta f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File created \??\c:\program files (x86)\common files\microsoft shared\themes14\eclipse\how_to_decrypt.hta f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files (x86)\microsoft office\office14\1033\pubspapr\PDIR32B.GIF f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files (x86)\microsoft office\office14\groove\tooldata\groove.net\grooveforms3\formsstyles\americana\TAB_OFF.GIF f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files (x86)\microsoft office\office14\1033\pubspapr\PAPERS.INI f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files (x86)\microsoft office\office14\PPTIRM.XML f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files\common files\microsoft shared\ink\es-es\rtscom.dll.mui f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files\common files\microsoft shared\ink\hwresmlm.dat f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File created \??\c:\program files\common files\system\ole db\how_to_decrypt.hta f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files\reference assemblies\microsoft\framework\v3.0\PresentationCore.dll f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe File opened for modification \??\c:\program files (x86)\microsoft office\clipart\pub60cor\J0105376.WMF f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Processes:
mshta.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main mshta.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exedescription pid process target process PID 2124 wrote to memory of 8384 2124 f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe mshta.exe PID 2124 wrote to memory of 8384 2124 f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe mshta.exe PID 2124 wrote to memory of 8384 2124 f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe mshta.exe PID 2124 wrote to memory of 8384 2124 f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe mshta.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe"C:\Users\Admin\AppData\Local\Temp\f64211b0a49589bb53523dfb88eb9937ab88c8fcea98e2aabcbee90f1828e94e.exe"1⤵
- Adds Run key to start application
- Drops desktop.ini file(s)
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:2124 -
C:\Windows\SysWOW64\mshta.exe"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\appdata\local\temp\how_to_decrypt.hta"2⤵
- Modifies Internet Explorer settings
PID:8384
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
892B
MD52c62a96f7563291c5af110197f2862ec
SHA1ebda1f5c1a34849863996a23882f8c1da54643c6
SHA256690ff2492bf275ab5408d61eded03502cbc6eba6875e6925ebd1e85b1df2f3e6
SHA512329a2231006dd1f993c26d6fd24f1a39aa84676cd0c5c4544661774e6ca5fa63d06e2d381a85f4a5076fbd4be348d58a42257a2b10abea59db0abb1e04debb23
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Filesize
11KB
MD5321344083cf4ea5008feedc56bb31ac9
SHA12f5aa1515d64a659cf6ce7c9ebba29ae84cd567c
SHA2560d65b264f9331428e8766be2bc9cdcedf97e9d938d5a0f4bf1e0b7989b2b53e1
SHA512d16f21171cefca2689a3a81819f3af3283e5efbc541285da5b17975b6dc5e7234adf45e2008561f4155ec93481db60b11cb9a8566e3d4c7d824e57cc0e6adf2b