9f1835e0e357e4faaea5a7ac9ea95fa758572195fbd94d8bd9a6581efd299d0f

Analysis

max time kernel
119s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04/09/2024, 08:03

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General

Target

6c09af7f15a1529b824c20b469885570N.exe
Size

146KB
MD5

6c09af7f15a1529b824c20b469885570
SHA1

67a64f07d5159bc0a378778c896e525df7da1794
SHA256

9f1835e0e357e4faaea5a7ac9ea95fa758572195fbd94d8bd9a6581efd299d0f
SHA512

b6309fde66cd75948116ff3869b7ad91cdff67afee48b35917d2f8f8691899434d234b2d2f0534a98894c758b56fd10e7d8ee24684a79455ca98a364f60e651f
SSDEEP

3072:6e7WpMaxeb0CYJ97lEYNR73e+eKZOf7f/e7WpMaxeb0CYfcd:RqKvb0CYJ973e+eKZOf7fWqKvb0CYfcd

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4238) 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\Common Files\microsoft shared\ink\fr-FR\mshwLatin.dll.mui.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Common Files\System\msadc\ja-JP\msdaprsr.dll.mui.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\jpeg.dll.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdCO365R_Subscription-ppd.xrm-ms.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Common Files\System\Ole DB\oledbjvs.inc.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\ReachFramework.resources.dll.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019DemoR_BypassTrial180-ppd.xrm-ms.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Retail-ul-oob.xrm-ms.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\UIAutomationTypes.resources.dll.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProO365R_SubTrial-ppd.xrm-ms.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.ReportingServices.Interfaces.dll.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\System.Windows.Forms.Primitives.resources.dll.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-rtlsupport-l1-1-0.dll.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_Grace-ul-oob.xrm-ms.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Java\jre-1.8\lib\deploy.jar.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProCO365R_SubTest-pl.xrm-ms.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusMSDNR_Retail-ul-oob.xrm-ms.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp3-ppd.xrm-ms.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_Subscription-pl.xrm-ms.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipsfin.xml.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-timezone-l1-1-0.dll.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\giflib.md.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessR_Grace-ppd.xrm-ms.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Common Files\System\fr-FR\wab32res.dll.mui.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Globalization.dll.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\System.Windows.Forms.resources.dll.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProVL_KMS_Client-ppd.xrm-ms.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\PPINTL.DLL.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\hr-HR\tipresx.dll.mui.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\coreclr.dll.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.HostIntegration.Connectors.dll.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Data.Common.dll.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.WebSockets.dll.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Extensions.dll.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\bcel.md.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Java\jre-1.8\bin\jp2native.dll.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_OEM_Perp-ul-phn.xrm-ms.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_PrepidBypass-ppd.xrm-ms.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Retail-ul-phn.xrm-ms.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\UIAutomationClientSideProviders.resources.dll.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\Microsoft.VisualBasic.Forms.resources.dll.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\javafx\libffi.md.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Java\jre-1.8\bin\j2pkcs11.dll.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Java\jre-1.8\lib\deploy\[email protected]	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Java\jre-1.8\lib\jfr.jar.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\UIAutomationTypes.resources.dll.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\pl.pak.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteVL_KMS_Client-ul-oob.xrm-ms.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PersonalPipcR_OEM_Perp-ul-phn.xrm-ms.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\GRAPH_F_COL.HXK.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Candara.xml.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknav.xml.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Common Files\System\msadc\adcvbs.inc.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\ReachFramework.resources.dll.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProCO365R_Subscription-ppd.xrm-ms.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProVL_MAK-ul-phn.xrm-ms.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Standard2019VL_MAK_AE-pl.xrm-ms.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Common Files\System\ado\adojavas.inc.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Principal.dll.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.Pipes.AccessControl.dll.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.Requests.dll.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\UIAutomationTypes.resources.dll.tmp	6c09af7f15a1529b824c20b469885570N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\chrome_100_percent.pak.tmp	6c09af7f15a1529b824c20b469885570N.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	6c09af7f15a1529b824c20b469885570N.exe

C:\Users\Admin\AppData\Local\Temp\6c09af7f15a1529b824c20b469885570N.exe
"C:\Users\Admin\AppData\Local\Temp\6c09af7f15a1529b824c20b469885570N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4124

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-1-5-21-4182098368-2521458979-3782681353-1000\desktop.ini.tmp

Filesize
146KB

MD5
7d5a9322f37735d9c0eb505306971816

SHA1
ddce2723aaf36ae40fbe66df7262747902ec768c

SHA256
227932b8f3a653f66bd9b39310d4ee6babd3281375b524b9a27f23fab11e3f55

SHA512
88dd3b365fb4f7904dea363cbf8793b4e5421f2dfb8572cac6c76994dd88420b232b621d41e919dc7ddea72301c30bb1419b768b840fa26bbf5fd93d4f27d8a6

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

Filesize
245KB

MD5
0a8139a33b2937f46a5eb4f847c0c054

SHA1
be7e1a01fcc8cb6ce0acfc739ab97712c04c464f

SHA256
6010703a0d546ce6fc40416111e43713069b6b54d5dd8e4b155f3a4025a06d98

SHA512
c3f5d3dc0a6be64690c79d9f26c50e2176d778103100c59b667f4b458a9aa7a1b2dab650732792d15028fb2cfa4d1c770ac88730c85cc5d1f26906a4e764f57d

Download Submit