15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70

Analysis

max time kernel
150s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2024 06:41

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General

Target

15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
Size

49KB
MD5

bd64ccb82fa550d9b70de1d7ddf16380
SHA1

80068fdd63368f1986039ef95b05955e1e38c268
SHA256

15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70
SHA512

fdefbf44a88396a21b10ee19a679bd6fd25c7b2b7b50f6ef5ffdf4ebb60f14080c8f671413849b83027447df1e6c48739c5c2f9431e5e945d06e66eadacb501b
SSDEEP

1536:W7ZppApcZ/D5zf6ydyf+abMkF24kzK3jbrCkoRWNkzZ/D5zf6ydyf+abMkF24kzo:6pWpcZ/D5zf6ydyf+abMkF24kzK3jbrD

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (5272) 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.NETCore.App\6.0.27\System.Data.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Primitives.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\dom.md.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_Retail-ppd.xrm-ms.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp3-ul-oob.xrm-ms.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.AnalysisServices.Excel.BackEnd.XmlSerializers.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\PresentationFramework.resources.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\prism_sw.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_KMS_Client-ul-oob.xrm-ms.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.contrast-white_scale-180.png.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\UIAutomationProvider.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\amd64\jvm.cfg.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Retail-ppd.xrm-ms.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\7-Zip\Lang\lij.txt.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-timezone-l1-1-0.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.ServiceModel.Web.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\WindowsFormsIntegration.resources.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Java\jre-1.8\lib\ext\access-bridge-64.jar.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.officemui.msi.16.en-us.xml.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessR_OEM_Perp-ul-phn.xrm-ms.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_OEM_Perp-ul-phn.xrm-ms.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeServiceBypassR_PrepidBypass-ppd.xrm-ms.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\MLASeventhEditionOfficeOnline.xsl.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\Send2.16.GrayF.png.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\7-Zip\Lang\az.txt.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\javap.exe.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\GRAPH_F_COL.HXK.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000042\index.win32.bundle.map.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\7-Zip\Lang\ast.txt.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipssve.xml.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.FileSystem.AccessControl.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OutlookVL_KMS_Client-ul.xrm-ms.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\rsod\onenote.x-none.msi.16.x-none.boot.tree.dat.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\UIAutomationClient.resources.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Java\jre-1.8\legal\javafx\webkit.md.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_Retail-pl.xrm-ms.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PersonaSpy\personaspybridge.js.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Common Files\System\msadc\ja-JP\msdaprsr.dll.mui.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Diagnostics.TraceSource.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\PresentationUI.resources.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\UIAutomationTypes.resources.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\WordInterProviderRanker.bin.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\7-Zip\Lang\da.txt.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\7-Zip\Lang\nn.txt.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ja-JP\tabskb.dll.mui.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-synch-l1-1-0.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Design.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_Subscription-ul-oob.xrm-ms.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\EQUATION\api-ms-win-crt-multibyte-l1-1-0.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\el-GR\tipresx.dll.mui.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\Microsoft.Win32.Primitives.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\PresentationUI.resources.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\UIAutomationClient.resources.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationCore.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial2-ppd.xrm-ms.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_Grace-ppd.xrm-ms.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\jce.jar.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Java\jre-1.8\bin\jabswitch.exe.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_OEM_Perp-pl.xrm-ms.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\TellMeOneNote.nrr.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ComponentModel.DataAnnotations.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\WindowsFormsIntegration.resources.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\javafx\jpeg_fx.md.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_OEM_Perp-pl.xrm-ms.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.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	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe

C:\Users\Admin\AppData\Local\Temp\15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
"C:\Users\Admin\AppData\Local\Temp\15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:5112

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-1-5-21-1302416131-1437503476-2806442725-1000\desktop.ini.tmp

Filesize
49KB

MD5
46672f811a3ff82ce4d92078d38a36c4

SHA1
eab8eb2cc7f79d1bedf57fb03ee5d8f1f6f5e778

SHA256
ebd4e292392fb44e47d48182065b5410c1ae3a0d2d0b8954e52d7782fdc81422

SHA512
54529f2967aa74d743bd27a7f56f703196d3e4f4708a6288deb1fe7e78d8b33a7fddbbc90c0ebb871ddca92a02231307df5eabc31fb14d41a24037ccb937fa03

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

Filesize
148KB

MD5
032c7bf7d056b91965814e6d6d6ae8a0

SHA1
e8edc8ef7c5451ba1242aac787227827b8e1b5bc

SHA256
581a87ac1afcfc0a3395bb966ad767b9bf48d347eb836b5c32511205a7cc744c

SHA512
4584722f3931613548435e51563370c78a6a084acb402b3c04a895a6968337baa6d9f5d6412f49872b09100f0c39b0edc0cb15bb79f920f49903cbbe18ddf245

Download Submit