Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
06/03/2024, 12:34
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
84944746616c67e96c20033f5e3bde0340e72b0f1af0f273efb2aa87497524f9.exe
Resource
win7-20240221-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
84944746616c67e96c20033f5e3bde0340e72b0f1af0f273efb2aa87497524f9.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
8 signatures
150 seconds
General
- Target 84944746616c67e96c20033f5e3bde0340e72b0f1af0f273efb2aa87497524f9.exe
- Size 2.3MB
- Sample240306-pr2s7aca33
- SHA256 84944746616c67e96c20033f5e3bde0340e72b0f1af0f273efb2aa87497524f9
- MD5 84411647a6a41de16261bfac0fbd7716
- SHA1 5e9a5265c344ac6f5c7dfe16015fda343835aa5d
- SHA512 33a54af35b656018e7cbd6947b4bafc22e92b5030972e4a8c8541fe3e0316bf9e8b953bb01d1fa5ab1c55b233a75fb42f94ff0affde06ddc5a308e7d3c68b26d
- SSDEEP 49152:Qy9M/f4ebReX0z4cQYgr4Tx6CxEpFbhYbKgr4FUFfRrWqu57nq7A/fQ5:Z94f4ebReX0z4cHbeL8BLR857q7d5
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
-
resource yara_rule behavioral2/files/0x000700000001e59e-3.dat aspack_v212_v242 - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\International\Geo\Nation mFupqgh.exe - Executes dropped EXE 1 IoCs
pid Process 4080 mFupqgh.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 1708 84944746616c67e96c20033f5e3bde0340e72b0f1af0f273efb2aa87497524f9.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe mFupqgh.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe mFupqgh.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe mFupqgh.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE mFupqgh.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe mFupqgh.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\View3D.ResourceResolver.exe mFupqgh.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler64.exe mFupqgh.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe mFupqgh.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jabswitch.exe mFupqgh.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe mFupqgh.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE mFupqgh.exe File opened for modification C:\Program Files\Windows Mail\wab.exe mFupqgh.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Win32Bridge.Server.exe mFupqgh.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Time.exe mFupqgh.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe mFupqgh.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe mFupqgh.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE mFupqgh.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE mFupqgh.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Xbox.TCUI_1.23.28002.0_x64__8wekyb3d8bbwe\TCUI-App.exe mFupqgh.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\YourPhone.exe mFupqgh.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe mFupqgh.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe mFupqgh.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe mFupqgh.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe mFupqgh.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\misc.exe mFupqgh.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE mFupqgh.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe mFupqgh.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe mFupqgh.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe mFupqgh.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe mFupqgh.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe mFupqgh.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe mFupqgh.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe mFupqgh.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe mFupqgh.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe mFupqgh.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE mFupqgh.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\StoreExperienceHost.exe mFupqgh.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\PilotshubApp.exe mFupqgh.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe mFupqgh.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE mFupqgh.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.exe mFupqgh.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe mFupqgh.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe mFupqgh.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe mFupqgh.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Solitaire.exe mFupqgh.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe mFupqgh.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe mFupqgh.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe mFupqgh.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE mFupqgh.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe mFupqgh.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\PaintStudio.View.exe mFupqgh.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe mFupqgh.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe mFupqgh.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe mFupqgh.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe mFupqgh.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe mFupqgh.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe mFupqgh.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\createdump.exe mFupqgh.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\WindowsCamera.exe mFupqgh.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe mFupqgh.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe mFupqgh.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe mFupqgh.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe mFupqgh.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 mFupqgh.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1708 84944746616c67e96c20033f5e3bde0340e72b0f1af0f273efb2aa87497524f9.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1708 wrote to memory of 4080 1708 84944746616c67e96c20033f5e3bde0340e72b0f1af0f273efb2aa87497524f9.exe 87 PID 1708 wrote to memory of 4080 1708 84944746616c67e96c20033f5e3bde0340e72b0f1af0f273efb2aa87497524f9.exe 87 PID 1708 wrote to memory of 4080 1708 84944746616c67e96c20033f5e3bde0340e72b0f1af0f273efb2aa87497524f9.exe 87 PID 4080 wrote to memory of 2200 4080 mFupqgh.exe 96 PID 4080 wrote to memory of 2200 4080 mFupqgh.exe 96 PID 4080 wrote to memory of 2200 4080 mFupqgh.exe 96
Processes
-
C:\Users\Admin\AppData\Local\Temp\84944746616c67e96c20033f5e3bde0340e72b0f1af0f273efb2aa87497524f9.exe"C:\Users\Admin\AppData\Local\Temp\84944746616c67e96c20033f5e3bde0340e72b0f1af0f273efb2aa87497524f9.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1708 -
C:\Users\Admin\AppData\Local\Temp\mFupqgh.exeC:\Users\Admin\AppData\Local\Temp\mFupqgh.exe2⤵
- Checks computer location settings
- Executes dropped EXE
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:4080 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\3cc54690.bat" "3⤵PID:2200
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\UUFWLFGT\k2[1].rar
- Size 4B
- SHA256 b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c
- MD5 d3b07384d113edec49eaa6238ad5ff00
- SHA1 f1d2d2f924e986ac86fdf7b36c94bcdf32beec15
- SHA512 0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\3cc54690.bat
- Size 189B
- SHA256 b2166add643f43b44b71d42a40c0babff397d4d2408114db437692dae41a79ce
- MD5 4286b553e2cea9a783b81eb7319b15db
- SHA1 df42bdc3ce3d2bacc52c9b3f5ca1a0f7f45cf07d
- SHA512 f9bc637e42b47794a0ada53fa5e37219bc04953c8172afb3662e136a7ad9a85417cb3493017b95b3044d72d7f847233848dff8e4457b0d66d44de3d7f81f3adc
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\7B114316.exe
- Size 4B
- SHA256 9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31
- MD5 20879c987e2f9a916e578386d499f629
- SHA1 c7b33ddcc42361fdb847036fc07e880b81935d5d
- SHA512 bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\mFupqgh.exe
- Size 15KB
- SHA256 4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
- MD5 56b2c3810dba2e939a8bb9fa36d3cf96
- SHA1 99ee31cd4b0d6a4b62779da36e0eeecdd80589fc
- SHA512 27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e
- SSDEEP 384:7XZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:1QGPL4vzZq2o9W7GsxBbPr
- MD5 SHA1 SHA512 SSDEEP