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Analysis
-
max time kernel
150s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
25/07/2024, 19:15
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe
Resource
win7-20240704-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
3 signatures
150 seconds
General
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Target
1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe
-
Size
42KB
-
MD5
be9121da8b3e1fbc74b5b1d212f4f37d
-
SHA1
c25af461f44fdcbbc50d7678b5bac22e26134f0e
-
SHA256
1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577
-
SHA512
d03e3ea37985b2d63792763222702c162f6cb8d041926c6871a5b8bb25894fc447811ad558c8ec9a6e215cd47a82896ce87f072b1badfa32a6eeadf0ab38b191
-
SSDEEP
768:W7BlpppARFbhHFoqAJwBqAJw1VyjVyokxlfle:W7ZppApyVyjVyftk
Score
9/10
Malware Config
Signatures
-
Renames multiple (5040) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\7-Zip\Lang\hr.txt.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Serialization.Formatters.dll.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX40.exe.config.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Microsoft Office\root\Office16\OneNote\prnSendToOneNote_win7.inf.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART9.BDR.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.hr-hr.dll.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipsjpn.xml.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\PresentationCore.resources.dll.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Java\jre-1.8\lib\ext\jaccess.jar.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\WINWORD_K_COL.HXK.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Dynamic.Runtime.dll.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Cryptography.Primitives.dll.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Microsoft Office\root\Licenses16\c2rpridslicensefiles_auto.xml.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Retail-ul-phn.xrm-ms.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019XC2RVL_MAKC2R-ul-oob.xrm-ms.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\PresentationFramework.resources.dll.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\System.Windows.Forms.Design.resources.dll.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Yellow Orange.xml.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Storage.XmlSerializers.dll.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019VL_MAK_AE-ul-oob.xrm-ms.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdXC2RVL_KMS_ClientC2R-ppd.xrm-ms.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Microsoft Office\root\Office16\OFFSYMSB.TTF.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\msix.dll.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Common Files\microsoft shared\ink\de-DE\mshwLatin.dll.mui.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\WindowsBase.resources.dll.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\PresentationCore.resources.dll.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\images\cursors\win32_LinkNoDrop32x32.gif.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL116.XML.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProVL_MAK-pl.xrm-ms.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\MSSRINTL.DLL.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipsrom.xml.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Buffers.dll.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\PresentationUI.resources.dll.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_OEM_Perp-ul-oob.xrm-ms.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest1-ppd.xrm-ms.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Diagnostics.EventLog.Messages.dll.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Java\jdk-1.8\jre\THIRDPARTYLICENSEREADME.txt.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\index.win32.bundle.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RCom.dll.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.106\Locales\pt-BR.pak.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-namedpipe-l1-1-0.dll.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\bcel.md.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_OEM_Perp-ppd.xrm-ms.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Windows.Forms.Primitives.dll.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-00A1-0409-1000-0000000FF1CE.xml.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_OEM_Perp-pl.xrm-ms.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\EXPTOOWS.DLL.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ru-ru.dll.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\UIAutomationProvider.resources.dll.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Diagnostics.Debug.dll.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Drawing.Primitives.dll.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-memory-l1-1-0.dll.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial2-ppd.xrm-ms.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdXC2RVL_KMS_ClientC2R-ul.xrm-ms.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\PresentationCore.resources.dll.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.106\VisualElements\SmallLogoCanary.png.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial3-pl.xrm-ms.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ar-sa.dll.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\Common Files\System\msadc\fr-FR\msadcor.dll.mui.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Transactions.Local.dll.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\msquic.dll.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\UIAutomationTypes.resources.dll.tmp 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.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 1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe"C:\Users\Admin\AppData\Local\Temp\1b2789cd1b3965ddaeedf82b4bc82e97a9f22912669a4f82730e6add86a89577.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4132
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
43KB
MD58214c511078febcbbe4b393cb85d4dd6
SHA17ec4d293d6b0db4fb9797b9843ddc12003c3814d
SHA25655a46ec32a0e173c99c9ed165a85cd9502b28fc7275ee3f0279546e23f4e2d0a
SHA51223735b46a3e6d167ad01f711cb9b73297734220f491024893b8279a11865c02b29a6e6c9927167cb59afbf7464c145242a0afe2526f84d7038a8be5abe30bc79
-
Filesize
141KB
MD538a874b18513da7c216a50a5bdf2f199
SHA10b0aaaa82c1ed521e73c85ae3c4ea3c29a6e7278
SHA256c66f2d8c7a92def19d018bc6b6184ea6e4d26b1c472826a1d99453c329792a3b
SHA51237939403ca138c18e613d7607e84860547c6808ae6a628d4d12115b7675591ad84ccf5e8ba5827416bcecf6ca9f912c3e3849601252570497ccd74158da154ac