29432bf5c8ea010013ef9e8a829d5cbd5b8643b26a5aae79f54a95a05d3a41c2

Analysis

max time kernel
120s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03-09-2024 00:35

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General

Target

6e28290f926d64481cfa62ded5aff5e0N.exe
Size

81KB
MD5

6e28290f926d64481cfa62ded5aff5e0
SHA1

f84bfaaf09b0fce6bc5463af974e6d396ff38522
SHA256

29432bf5c8ea010013ef9e8a829d5cbd5b8643b26a5aae79f54a95a05d3a41c2
SHA512

c4a0e32b5d76e7873de47a57849a165eb52991e901ba98af53238e61c8181a95eb91f36c05e401c0f2f542e71e0f5aec7a5db18b1487d7b9ab84b33fa6216acb
SSDEEP

768:W7BlpDpARFbhYQkQzaxkd+axkdo176/hvYaJaMGw4PCs2B24PCs2BHE4JAIAepEi:W7ZDpApYbVK4vx4PN54PN4OHepOHeZSa

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4368) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\chrome_200_percent.pak.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Java\jre-1.8\lib\security\blacklisted.certs.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Office 2007 - 2010.xml.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_OEM_Perp-ul-oob.xrm-ms.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\GRAPH_COL.HXC.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\7-Zip\Lang\es.txt.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Text.RegularExpressions.dll.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\PresentationCore.resources.dll.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoVL_MAK-ppd.xrm-ms.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.pt-pt.dll.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.FileSystem.Primitives.dll.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\deploy\splash_11-lic.gif.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Slice.thmx.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019VL_KMS_Client_AE-ppd.xrm-ms.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_SubTest-ppd.xrm-ms.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.fr-fr.dll.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Collections.Specialized.dll.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\db2v0801.xsl.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Windows.Forms.dll.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019VL_KMS_Client_AE-ul.xrm-ms.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ClientSub_eula.txt.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\ucrtbase.dll.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\joni.md.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\lv.pak.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Java\jre-1.8\bin\sunmscapi.dll.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial2-pl.xrm-ms.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\System.Xaml.resources.dll.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\System.Windows.Input.Manipulations.resources.dll.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Java\jre-1.8\lib\deploy\[email protected]	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Retail-pl.xrm-ms.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp5-ppd.xrm-ms.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\System.Windows.Input.Manipulations.resources.dll.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Threading.AccessControl.dll.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Web.dll.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail2-ul-oob.xrm-ms.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp6-ppd.xrm-ms.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\StandardR_Grace-ppd.xrm-ms.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.wordmui.msi.16.en-us.xml.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\santuario.md.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Java\jre-1.8\lib\deploy\messages_zh_TW.properties.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Java\jre-1.8\lib\management\jmxremote.password.template.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.osmuxmui.msi.16.en-us.xml.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-00A1-0409-1000-0000000FF1CE.xml.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdCO365R_SubTest-ppd.xrm-ms.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Data.OData.NetFX35.dll.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Document.dll.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.nl-nl.dll.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Common Files\System\it-IT\wab32res.dll.mui.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\System.Windows.Forms.resources.dll.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\basicelegant.dotx.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\System.Windows.Forms.resources.dll.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Microsoft Office\root\Client\vccorlib140.dll.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PersonalPipcR_OEM_Perp-ppd.xrm-ms.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdCO365R_SubTest-ppd.xrm-ms.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProXC2RVL_KMS_ClientC2R-ppd.xrm-ms.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Office.Interop.Outlook.dll.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Windows.Forms.dll.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Java\jre-1.8\lib\security\java.policy.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\UIAutomationClientSideProviders.resources.dll.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_Trial-ppd.xrm-ms.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ClientARMRefer_eula.txt.tmp	6e28290f926d64481cfa62ded5aff5e0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\sqlpdw.xsl.tmp	6e28290f926d64481cfa62ded5aff5e0N.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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6e28290f926d64481cfa62ded5aff5e0N.exe

C:\Users\Admin\AppData\Local\Temp\6e28290f926d64481cfa62ded5aff5e0N.exe
"C:\Users\Admin\AppData\Local\Temp\6e28290f926d64481cfa62ded5aff5e0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3812

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4360,i,7447299413640964517,4240724842020506306,262144 --variations-seed-version --mojo-platform-channel-handle=4408 /prefetch:8
1⤵
PID:3388

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-2170637797-568393320-3232933035-1000\desktop.ini.tmp

Filesize
81KB

MD5
c65c3e17b62f5b06bc2cac3c6236c51c

SHA1
42e8c6a8c7f3dbcb6e2af4063fc2a08b76d35c5d

SHA256
44b53637ce8cd4397de1fe6305447a765139bce4ea35079c3cf037f20850bbc1

SHA512
9ae9b1ae217a12a231e9b3da2dafa4aab3e9e84e5d3e21ec7fd40e825cc428dcc379c48db958651884393e020037a7844460bebe435e04581b80a46a39a47e57

Download Submit
C:\Program Files\7-Zip\7-zip.chm.tmp

Filesize
193KB

MD5
734e113053d451d9cd288d541a3ab3ab

SHA1
9c1f91743ac75ae0ae3bc9555b5a8de0e14740ef

SHA256
df73543fb3c7667b4d72ac2e8bae7745b3533dc92cd739da2feeac491feb4a20

SHA512
5a795d7cf109f30347ac23ea681ab095ce1e6631e8f16867afc27151e3235b88e0cb2f8ec3dcfc166b3357e932290631fc93befd86fc79b075ce4b489490a18d

Download Submit