bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06/08/2024, 02:02

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General

Target

bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
Size

77KB
MD5

dd0d8bb2766a482ed4b4c78b1ea419f8
SHA1

ea2a2a38577a853d445181f5a47f87fa3f39f43f
SHA256

bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94
SHA512

8fa29e7d220a7c1dba5105b5e13e99c2b35dad90414705d1d2f08bd22d85a92807d3990210a382a7490f47b7c481a1b2ede7750499f878a2834015be3d61b6b3
SSDEEP

1536:W7ZhA7pApMaxB4b0CYJ97lEVqNR7Yge+eTdsdX:6e7WpMaxeb0CYJ97lEYNR73e+e4

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (5126) 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\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Security.Permissions.dll.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ExcelVL_KMS_Client-ppd.xrm-ms.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\word2013.dotx.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\basicelegant.dotx.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ONLNTCOMLIB.DLL.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Common Files\System\ado\de-DE\msader15.dll.mui.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\System.Xaml.resources.dll.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription3-ul-oob.xrm-ms.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019VL_KMS_Client_AE-ppd.xrm-ms.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages.properties.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Retail-ul-oob.xrm-ms.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Retail-ul-oob.xrm-ms.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Microsoft Office\root\Office16\wordEtw.man.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Text.Json.dll.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\splashscreen.dll.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\javafx\jpeg_fx.md.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\asm.md.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\Microsoft.VisualBasic.Forms.dll.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\PresentationFramework.resources.dll.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\EXCEL_K_COL.HXK.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\ms\msipc.dll.mui.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusMSDNR_Retail-ppd.xrm-ms.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ja-JP\TipRes.dll.mui.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\UIAutomationClient.resources.dll.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial5-ul-oob.xrm-ms.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019DemoR_BypassTrial180-ppd.xrm-ms.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSWORD.OLB.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ko-KR\tipresx.dll.mui.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\UIAutomationTypes.resources.dll.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\sw.pak.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherVL_MAK-ul-oob.xrm-ms.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\fonts\LucidaBrightItalic.ttf.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Microsoft Office\root\Office16\api-ms-win-core-xstate-l2-1-0.dll.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Microsoft Office\root\rsod\dcfmui.msi.16.en-us.boot.tree.dat.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Threading.Tasks.Extensions.dll.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\System.Xaml.resources.dll.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\WindowsBase.resources.dll.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\System.Windows.Input.Manipulations.resources.dll.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessEntryR_PrepidBypass-ppd.xrm-ms.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Microsoft Office\root\Office16\NL7MODELS000A.dll.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Microsoft Office\root\Templates\1033\AdjacencyReport.dotx.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\el.pak.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Java\jre-1.8\bin\jpeg.dll.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_OEM_Perp-pl.xrm-ms.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_OEM_Perp-ul-phn.xrm-ms.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentVNextR_Retail-ul-oob.xrm-ms.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdVL_MAK-pl.xrm-ms.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Microsoft Office\root\Office16\DIFF_MATCH_PATCH_WIN32.DLL.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Microsoft Office\root\Templates\1033\TimelessResume.dotx.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Linq.Queryable.dll.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\UIAutomationTypes.resources.dll.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\bcel.md.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-heap-l1-1-0.dll.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Java\jdk-1.8\jre\README.txt.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019VL_KMS_Client_AE-ul.xrm-ms.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Microsoft Office\root\Office16\FPA_FA000000006\FA000000006.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL020.XML.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Common Files\System\Ole DB\fr-FR\sqloledb.rll.mui.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Globalization.Calendars.dll.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Java\jdk-1.8\bin\java.exe.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\security\policy\limited\US_export_policy.jar.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fr-FR\mshwLatin.dll.mui.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\System.Windows.Forms.Design.resources.dll.tmp	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.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	bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe

C:\Users\Admin\AppData\Local\Temp\bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe
"C:\Users\Admin\AppData\Local\Temp\bdb09cf5f4140e1b7a0643aa0f3655f77eb821b78d2ec3ec13739ff29ab06e94.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2224

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-1-5-21-1194130065-3471212556-1656947724-1000\desktop.ini.tmp

Filesize
77KB

MD5
fb6fa07a16dba30210ec2332d9f886c3

SHA1
9dc71150d06fa2a04239eab97426862974730748

SHA256
b9cbeb145c4b927efffc97e3caffa421a3ad1f20c99b8e406ce2cb59cba70ab9

SHA512
3490710773d54c63b20d740ddbbdb23407efbdc583e46ec9bdc8cbe66c90df0b4456e56797ca1b3a56a66c706e8940c9df62fb99ca39f01ffe5f13d9deaa23a4

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

Filesize
176KB

MD5
8fcf91e6ac134664fe562ab2c0ef71fb

SHA1
5fac8c608a8127ac8e17846daf5794ef70fbf804

SHA256
7666695b724afcfd1f997961f0ae08d27b8bec7211dc39ea62e837df3952c54f

SHA512
01ce25b34888902c3231153617f467725b46b04a20bd9acffd7f512cd26a12afa00477511efc170d5e0d971be968d876554bff9c04d6646dba2411ad314f9ba5

Download Submit