2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f

Analysis

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

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25/08/2024, 20:17

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General

Target

2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
Size

85KB
MD5

77ca50909ffbbe5c0b95e0ea7fe3985d
SHA1

52051275369ba99b0ef7683175b31f18a75b0efe
SHA256

2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f
SHA512

9bcabdfefa2ff072efe8ea103b4e73380e596a6b0d801e522e097cc5535c22ab5bbc54b428f054da6f1e88a76033ac045a58f1d933eb4d32921830fac66f2e16
SSDEEP

1536:W7Z9pApQESOHepOHe8G+6E65dyGdykNdNBK2LUf7XQU:69WpQE0zUzXv

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (5092) 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\fr\System.Windows.Forms.resources.dll.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PenImc_cor3.dll.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\System.Windows.Forms.resources.dll.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Java\jre-1.8\bin\jp2native.dll.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.excelmui.msi.16.en-us.xml.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProXC2RVL_KMS_ClientC2R-ul.xrm-ms.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\manifest.xml.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppvIsvSubsystems64.dll.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Security.Cryptography.Xml.dll.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\sbicudt58_64.dll.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PROOF\MSHY7EN.LEX.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\UIAutomationTypes.resources.dll.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\UIAutomationClient.resources.dll.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\ro.pak.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-sysinfo-l1-1-0.dll.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-locale-l1-1-0.dll.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\hwrenclm.dat.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Drawing.Primitives.dll.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\Microsoft.Win32.SystemEvents.dll.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Microsoft Office\root\Integration\SPPRedist.msi.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_ConsumerSub_Bypass30-ul-oob.xrm-ms.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProO365R_SubTest-ppd.xrm-ms.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\cardview-addtotable-dark.png.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\Microsoft.Win32.SystemEvents.dll.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\PresentationCore.resources.dll.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\UIAutomationClientSideProviders.resources.dll.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\UIAutomationClientSideProviders.resources.dll.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\WindowsFormsIntegration.resources.dll.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\j2gss.dll.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\lcms.md.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail2-ppd.xrm-ms.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\7-Zip\Lang\ba.txt.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\centered.dotx.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\TellMePowerPoint.nrr.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Localytics.dll.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PersonalPipcR_OEM_Perp-ul-phn.xrm-ms.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_SubTest2-ppd.xrm-ms.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LivePersonaCard\images\default\linkedin_ghost_profile.png.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Microsoft Office\root\Office16\OFFSYM.TTF.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Common Files\System\msadc\de-DE\msdaprsr.dll.mui.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-file-l1-2-0.dll.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Java\jdk-1.8\bin\jhat.exe.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\StandardVL_KMS_Client-ul-oob.xrm-ms.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\System.Windows.Forms.Primitives.resources.dll.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\client-issuance-stil.xrm-ms.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL078.XML.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN048.XML.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\cardview-flag-dark.png.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Xml.XPath.dll.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\System.Windows.Controls.Ribbon.resources.dll.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Grace-ul-oob.xrm-ms.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp4-pl.xrm-ms.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\HintBarEllipses.16.White.png.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\System.Windows.Forms.resources.dll.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Java\jre-1.8\bin\gstreamer-lite.dll.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Trial-ppd.xrm-ms.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected]	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\WindowsFormsIntegration.resources.dll.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.ComponentModel.EventBasedAsync.dll.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\123.0.6312.123.manifest.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointVL_KMS_Client-ppd.xrm-ms.tmp	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.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	2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe

C:\Users\Admin\AppData\Local\Temp\2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe
"C:\Users\Admin\AppData\Local\Temp\2b5320cc902948c92c3d84f7f9dfd896c154bcbf99f9223d266405fc3dc64b7f.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:264

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-1-5-21-945322488-2060912225-3527527000-1000\desktop.ini.tmp

Filesize
85KB

MD5
09fe718776dfe19da445ba4150515405

SHA1
e1219c22f5adb0182326ebb50d1be18f386e0929

SHA256
737a1942a3cc9d483476c2baccb4cb43ca9aacba31a54860f1dc1ce21ef31094

SHA512
150cd14e9f373b9cec92a511856d524568f74e4fd65cba25e0f202e48baa540a0e7e14258607b53a494f59b4429f69f6f6a40538648447a63b288f280f20b101

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

Filesize
184KB

MD5
a59951706cbd5ecf4627b679e650f71a

SHA1
6d26976e520040ff88b717d2094a0feac8667908

SHA256
5381d04a80fb9f8774a2587c3603738e4dbe2f4aa89a8112581d7f84eb396863

SHA512
e9b268860081ca24c360c45caf110e75907d0df842090eb551b811ad4a8a13ba827b487dbed0ec33c6832d99a80b692f9e288eb74dbe9e9545d47bb96e5c8d93

Download Submit