Analysis
- max time kernel
150s - max time network
123s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
05/10/2024, 21:00
Behavioral task
behavioral1
Sample
069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe
Resource
win7-20240903-en
windows7-x64
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
4 signatures
150 seconds
General
- Target 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe
- Size 86KB
- Sample241005-zterjsseqr
- SHA256 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522
- MD5 abafb7ddf3f5f746368370a0ae340060
- SHA1 f580466bab4efd637c1501d14206c3629b43a15c
- SHA512 e922773123eb4c0a53a9d3c87060fb72b8ca4a073876e7b49983e6da404a4b76ce14d103bcf9dcda72c6f16d3a70c551e58c1197a4191124667f8fcb22818e75
- SSDEEP 1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8zxY5KwK:fnyiQSox5KwK
- MD5 SHA1 SHA512 SSDEEP
Score
9/10
Malware Config
Signatures
- Renames multiple (4854) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
resource yara_rule behavioral2/memory/4912-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/files/0x00090000000233c2-2.dat upx behavioral2/files/0x00040000000228de-6.dat upx behavioral2/memory/4912-806-0x0000000000400000-0x000000000040B000-memory.dmp upx - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Windows.Input.Manipulations.dll.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\PresentationFramework.resources.dll.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-utility-l1-1-0.dll.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_zh_HK.properties.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Client.Models.dll.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Common Files\System\Ole DB\ja-JP\msdasqlr.dll.mui.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\UIAutomationProvider.resources.dll.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\UIAutomationClientSideProviders.resources.dll.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_Grace-ul-oob.xrm-ms.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusDemoR_BypassTrial365-ppd.xrm-ms.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_OEM_Perp-ppd.xrm-ms.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp-ul-oob.xrm-ms.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\bwnumbered.dotx.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Diagnostics.Tools.dll.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationFramework.AeroLite.dll.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\System.Windows.Forms.Design.resources.dll.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Microsoft Office\root\Office16\IVY.DLL.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Internet Explorer\it-IT\iexplore.exe.mui.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\vcruntime140.dll.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Grace-ppd.xrm-ms.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.contrast-black_scale-80.png.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Microsoft Office\root\Office16\MSYUBIN7.DLL.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\Microsoft.VisualBasic.Forms.resources.dll.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Microsoft Office\FileSystemMetadata.xml.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_Trial-pl.xrm-ms.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_Grace-ppd.xrm-ms.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OutlookVL_MAK-ppd.xrm-ms.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalPipcR_Grace-ppd.xrm-ms.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\ro.pak.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\XLINTL32.DLL.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\currency.data.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdO365R_Subscription-ppd.xrm-ms.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Microsoft Office\root\Office16\ONBttnPPT.dll.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\ApiClient.dll.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\Microsoft.NETCore.App.deps.json.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\jcup.md.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Microsoft Office\root\Office16\MEDIA\COIN.WAV.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Data.dll.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Java\jre-1.8\bin\glass.dll.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\offsymb.ttf.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\WindowsBase.resources.dll.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\ReachFramework.resources.dll.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\ReachFramework.resources.dll.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\vcruntime140_cor3.dll.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Yellow Orange.xml.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\7-Zip\Lang\en.ttt.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-localization-l1-2-0.dll.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.NetworkInformation.dll.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\gl\msipc.dll.mui.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL065.XML.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusEDUR_Subscription-ul-oob.xrm-ms.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019XC2RVL_KMS_ClientC2R-ul.xrm-ms.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PublisherVL_MAK-pl.xrm-ms.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Private.Xml.dll.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProCO365R_Subscription-ul-oob.xrm-ms.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN102.XML.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\casual.dotx.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Microsoft Office\root\Office16\OFFSYMXL.TTF.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-multibyte-l1-1-0.dll.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_Retail-ul-phn.xrm-ms.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_Grace-ppd.xrm-ms.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\Common Files\System\msadc\es-ES\msaddsr.dll.mui.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Private.Xml.Linq.dll.tmp 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe"C:\Users\Admin\AppData\Local\Temp\069d84abc857d9bb5c8255a38ab0c0638a9ded77fb54295724dd0d1888269522N.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4912
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\$Recycle.Bin\S-1-5-21-2718105630-359604950-2820636825-1000\desktop.ini.tmp
- Size 86KB
- SHA256 7bc69b2b34563c1ebaa14eb71a9fac69d182304c56fd73555565af77c78961cb
- MD5 17e7b23435c1392b9d92d88fa1171b68
- SHA1 02d9b42267b6dcac139870e679fff9b4fbd43847
- SHA512 46219ead4c99b31d664f7b2183a6dc0b25e2c95beaf298c0181daab6bbd99b2549f6cbfde00784b09cfbf651e23f956554f20b9fb0cbce19f6df7304585a4f4c
- SSDEEP 1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8zxY5KwB:fnyiQSox5KwB
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files\7-Zip\7-zip.dll.tmp
- Size 185KB
- SHA256 e8789a75a1c2998ca53b72895c5d29814a4d515bf1a4f521c5e7380b9ba1e038
- MD5 67d62a45d82646bb48e259bb5a3e79dc
- SHA1 9d22c97c3a76a2001407a710a16de50d851d4bfb
- SHA512 b5b7db5fc3c69e0142d105848e5f97e2134a03b29152e4e0c452165671b5aeac4cddbcb07713fbcd5ebd9aa79286c9cd2ae9d465c86afedda8f1dbe735a41145
- SSDEEP 3072:fnyiQSox5KwnWHIjN3tj6qnv0b2UrXkbvL6:KiQSox5Kw8IjNDv0bNXkbvL6
- MD5 SHA1 SHA512 SSDEEP