Analysis
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max time kernel
150s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
25-08-2022 09:25
Static task
static1
Behavioral task
behavioral1
Sample
35fc2092e400f3e94384de93ca5f4293f1bc6607a76b20d4702c0372eea132ef.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
35fc2092e400f3e94384de93ca5f4293f1bc6607a76b20d4702c0372eea132ef.exe
Resource
win10v2004-20220812-en
General
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Target
35fc2092e400f3e94384de93ca5f4293f1bc6607a76b20d4702c0372eea132ef.exe
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Size
170KB
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MD5
c6b7bfd71bd9266d2f6a7765d792e8f5
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SHA1
cfecd233b084e49d66ac63943e7370bdcb3afdef
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SHA256
35fc2092e400f3e94384de93ca5f4293f1bc6607a76b20d4702c0372eea132ef
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SHA512
0b0bba5bb84de2be5f983438ff05fdef4d66aff7302045858254a50b8e75fdd1329a9edd90ad463b0a94087c84f7fd93ac96bb8a688b6f159d5c2e5e845298a0
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SSDEEP
1536:J7kSVXrB7T0hoAOwC6NXFZcRGOgaRFOvA+v/T3YpKuz:9z1/0POX6NvPaRFOlv/k
Malware Config
Extracted
C:\readme.txt
globeimposter
http://obzuqvr5424kkc4unbq2p2i67ny3zngce3tbdr37nicjqesgqcgomfqd.onion/?ST4HYJUHGFV
Signatures
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GlobeImposter
GlobeImposter is a ransomware first seen in 2017.
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Modifies extensions of user files 12 IoCs
Ransomware generally changes the extension on encrypted files.
description ioc Process File renamed C:\Users\Admin\Pictures\OpenSuspend.crw => C:\Users\Admin\Pictures\OpenSuspend.crw.r2u vbc.exe File renamed C:\Users\Admin\Pictures\RestartPing.png => C:\Users\Admin\Pictures\RestartPing.png.r2u vbc.exe File renamed C:\Users\Admin\Pictures\StartEnable.tif => C:\Users\Admin\Pictures\StartEnable.tif.r2u vbc.exe File renamed C:\Users\Admin\Pictures\SubmitRedo.png => C:\Users\Admin\Pictures\SubmitRedo.png.r2u vbc.exe File renamed C:\Users\Admin\Pictures\ConfirmBackup.tif => C:\Users\Admin\Pictures\ConfirmBackup.tif.r2u vbc.exe File renamed C:\Users\Admin\Pictures\ExitLock.raw => C:\Users\Admin\Pictures\ExitLock.raw.r2u vbc.exe File opened for modification C:\Users\Admin\Pictures\GrantRequest.tiff vbc.exe File renamed C:\Users\Admin\Pictures\GrantRequest.tiff => C:\Users\Admin\Pictures\GrantRequest.tiff.r2u vbc.exe File renamed C:\Users\Admin\Pictures\OpenWatch.crw => C:\Users\Admin\Pictures\OpenWatch.crw.r2u vbc.exe File renamed C:\Users\Admin\Pictures\TraceBackup.png => C:\Users\Admin\Pictures\TraceBackup.png.r2u vbc.exe File renamed C:\Users\Admin\Pictures\ConvertFromStop.raw => C:\Users\Admin\Pictures\ConvertFromStop.raw.r2u vbc.exe File renamed C:\Users\Admin\Pictures\DenyUnpublish.raw => C:\Users\Admin\Pictures\DenyUnpublish.raw.r2u vbc.exe -
Uses the VBS compiler for execution 1 TTPs
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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce vbc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\BrowserUpdateCheck = "C:\\Users\\Admin\\AppData\\Local\\vbc.exe" vbc.exe -
Drops desktop.ini file(s) 27 IoCs
description ioc Process File opened for modification C:\Users\Public\Pictures\desktop.ini vbc.exe File opened for modification C:\Users\Public\Desktop\desktop.ini vbc.exe File opened for modification C:\Users\Admin\Favorites\Links for United States\desktop.ini vbc.exe File opened for modification C:\Users\Admin\Contacts\desktop.ini vbc.exe File opened for modification C:\Users\Public\Videos\desktop.ini vbc.exe File opened for modification C:\Users\Public\Pictures\Sample Pictures\desktop.ini vbc.exe File opened for modification C:\Users\Public\Music\desktop.ini vbc.exe File opened for modification C:\Users\Public\Music\Sample Music\desktop.ini vbc.exe File opened for modification C:\Users\Public\Recorded TV\desktop.ini vbc.exe File opened for modification C:\Users\Admin\Searches\desktop.ini vbc.exe File opened for modification C:\Users\Admin\Favorites\Links\desktop.ini vbc.exe File opened for modification C:\Users\Public\Videos\Sample Videos\desktop.ini vbc.exe File opened for modification C:\Users\Admin\Pictures\desktop.ini vbc.exe File opened for modification C:\Users\Admin\Music\desktop.ini vbc.exe File opened for modification C:\Users\Public\Libraries\desktop.ini vbc.exe File opened for modification C:\Users\Admin\Saved Games\desktop.ini vbc.exe File opened for modification C:\Users\Admin\Links\desktop.ini vbc.exe File opened for modification C:\Users\Admin\Desktop\desktop.ini vbc.exe File opened for modification C:\Program Files (x86)\desktop.ini vbc.exe File opened for modification C:\Users\Public\Recorded TV\Sample Media\desktop.ini vbc.exe File opened for modification C:\Users\Admin\Documents\desktop.ini vbc.exe File opened for modification C:\Users\Public\Downloads\desktop.ini vbc.exe File opened for modification C:\Users\Public\Documents\desktop.ini vbc.exe File opened for modification C:\Users\Admin\Videos\desktop.ini vbc.exe File opened for modification C:\Users\Admin\Favorites\desktop.ini vbc.exe File opened for modification C:\Users\Admin\Downloads\desktop.ini vbc.exe File opened for modification C:\Users\Public\desktop.ini vbc.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1884 set thread context of 1020 1884 35fc2092e400f3e94384de93ca5f4293f1bc6607a76b20d4702c0372eea132ef.exe 27 -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\Sounds\People\MMHMM.WAV vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\FORMS\1033\POSTL.ICO vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\Access\Part\1 Right.accdt vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OMSMAIN.DLL vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\STORYVERTBB.DPV vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms\VIEW.ICO vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Visual Studio 8\Common7\IDE\VSTA\ItemTemplates\CSharp\1033\Settings.zip vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\DGTOC.DPV vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms\FormsViewFrame.html vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PAGESIZE\PGLBL092.XML vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\BrightOrange\BUTTON.GIF vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms\button_left_over.gif vbc.exe File created C:\Program Files (x86)\Microsoft Office\Office14\SAMPLES\readme.txt vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\DGWEBHD.DPV vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsStyles\Oasis\TAB_ON.GIF vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\Sounds\People\SNEEZE.WAV vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OFFOWC.DLL vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ONBttnWD.dll vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsViewFrame.html vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\Office Word 2003 Look.dotx vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Visual Studio 8\Common7\IDE\VSTA\ItemTemplates\CSharp\1033\XmlFile.zip vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\ProjectStatusReport.potx vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\UrbanMergeLetter.Dotx vbc.exe File created C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\readme.txt vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\Access\Projects.accdt vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsStyles\SpringGreen\TAB_ON.GIF vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\FORMS\1033\RCLRPT.CFG vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\Access\DataType\Tags.accft vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\GRAPH.ICO vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsViewFrame.html vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\FORMS\1033\SIGNL.ICO vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\FORMS\1033\TASKDEC.CFG vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Bibliography\Sort\TAG.XSL vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\INTLDATE.DLL vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OUTLPH.DLL vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\LightSpirit.css vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\CHECKER.POC vbc.exe File created C:\Program Files (x86)\Microsoft Visual Studio 8\Common7\IDE\PublicAssemblies\readme.txt vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ASCIIENG.LNG vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\DGSIDEBR.DPV vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\BrightYellow\TAB_ON.GIF vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\Certificates\groove.net\Servers\RELAY.CER vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\IPIRM.XML vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\LTHDHM.POC vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CONVERT\1033\OLTASKR.FAE vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\PS9CRNRH.POC vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OutlookAutoDiscover\YAHOO.CO.TH.XML vbc.exe File created C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsStyles\GrayCheck\readme.txt vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolBMPs\MessageHistoryIconImagesMask.bmp vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\FRENCH.LNG vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ONENOTE.EXE vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\DLGSETP.DLL vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ENGDIC.DAT vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms\button_left_disable.gif vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\InfoPathOM\Microsoft.Office.InfoPath.xml vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveProjectToolset\WHITEBOX.JPG vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms5\rtf_bullets.gif vbc.exe File created C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\BrightOrange\readme.txt vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Visual Studio 8\Common7\IDE\VSTA\ItemTemplates\CSharp\1033\Form.zip vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\BIZFORM.DPV vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms5\DELETE.GIF vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OLKIRM.XML vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\RSPMECH.POC vbc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\VIEW.JS vbc.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1020 vbc.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1884 wrote to memory of 1020 1884 35fc2092e400f3e94384de93ca5f4293f1bc6607a76b20d4702c0372eea132ef.exe 27 PID 1884 wrote to memory of 1020 1884 35fc2092e400f3e94384de93ca5f4293f1bc6607a76b20d4702c0372eea132ef.exe 27 PID 1884 wrote to memory of 1020 1884 35fc2092e400f3e94384de93ca5f4293f1bc6607a76b20d4702c0372eea132ef.exe 27 PID 1884 wrote to memory of 1020 1884 35fc2092e400f3e94384de93ca5f4293f1bc6607a76b20d4702c0372eea132ef.exe 27 PID 1884 wrote to memory of 1020 1884 35fc2092e400f3e94384de93ca5f4293f1bc6607a76b20d4702c0372eea132ef.exe 27 PID 1884 wrote to memory of 1020 1884 35fc2092e400f3e94384de93ca5f4293f1bc6607a76b20d4702c0372eea132ef.exe 27 PID 1884 wrote to memory of 1020 1884 35fc2092e400f3e94384de93ca5f4293f1bc6607a76b20d4702c0372eea132ef.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\35fc2092e400f3e94384de93ca5f4293f1bc6607a76b20d4702c0372eea132ef.exe"C:\Users\Admin\AppData\Local\Temp\35fc2092e400f3e94384de93ca5f4293f1bc6607a76b20d4702c0372eea132ef.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1884 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵
- Modifies extensions of user files
- Adds Run key to start application
- Drops desktop.ini file(s)
- Drops file in Program Files directory
- Suspicious behavior: RenamesItself
PID:1020
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