15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70

Analysis

max time kernel
120s
max time network
119s
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, 04:01

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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 (4620) 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\Microsoft Office\PackageManifests\AppXManifest.90160000-0016-0409-1000-0000000FF1CE.xml.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019VL_KMS_Client_AE-ul.xrm-ms.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\AccessRuntime_eula.txt.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\UIAutomationClient.resources.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\splashscreen.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\System.Windows.Forms.Design.resources.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\ReachFramework.resources.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\ext\access-bridge-64.jar.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Java\jre-1.8\bin\j2pkcs11.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\WordR_Trial-ul-oob.xrm-ms.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\EntityPicker.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\symbols.xml.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.Serialization.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Drawing.Design.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\PresentationFramework.resources.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_OEM_Perp-pl.xrm-ms.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.FileSystem.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\Microsoft.VisualBasic.Forms.resources.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\System.Windows.Forms.Primitives.resources.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\ro\msipc.dll.mui.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Standard2019VL_KMS_Client_AE-ul.xrm-ms.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\sql120.xsl.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\IpsPlugin.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_Retail-ul-phn.xrm-ms.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\mscss7cm_fr.dub.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\pt\msipc.dll.mui.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Serialization.Primitives.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\ReachFramework.resources.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial4-pl.xrm-ms.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_OEM_Perp-pl.xrm-ms.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Client.Excel.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\it-IT\tipresx.dll.mui.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.Compression.Native.dll.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\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\System.Windows.Forms.Primitives.resources.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\PresentationFramework.resources.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Xaml.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp6-ul-phn.xrm-ms.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\7-Zip\Lang\ka.txt.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\UIAutomationTypes.resources.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Java\jre-1.8\bin\kinit.exe.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdCO365R_SubTrial-ppd.xrm-ms.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\WindowsBase.resources.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\keytool.exe.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\javafx.properties.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Java\jre-1.8\lib\deploy\messages_es.properties.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Java\jre-1.8\THIRDPARTYLICENSEREADME.txt.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial4-ppd.xrm-ms.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVClientIsv.man.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.CompilerServices.VisualC.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Java\jre-1.8\lib\jfxswt.jar.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_Retail-pl.xrm-ms.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.contrast-white_scale-140.png.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Java\jdk-1.8\lib\tools.jar.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Internet Explorer\es-ES\ieinstal.exe.mui.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\classlist.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019XC2RVL_KMS_ClientC2R-ul.xrm-ms.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\fi\msipc.dll.mui.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Cryptography.X509Certificates.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\System.Windows.Input.Manipulations.resources.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-synch-l1-2-0.dll.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.Proof.Culture.msi.16.en-us.xml.tmp	15c96dfa7acfbfbeb98c8eaea16ae84973b1416e7e63cb15c599d21e1be79b70N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.ReportingServices.Diagnostics.dll.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:2568

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=4160,i,10369132178352108590,11047993562598554317,262144 --variations-seed-version --mojo-platform-channel-handle=3808 /prefetch:8
1⤵
PID:1672

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
49KB

MD5
1a8c42cdee974a7a14f4df3b28a4122f

SHA1
de16e1703d93a743db2cce3a5de68e30f600a8fc

SHA256
393a7a0c8b7972922d6e267584025de39e1707169a2c8d3b7252293bfec90fe8

SHA512
afc57c2a74dcdadc92d8ebdab242c6f5b33125df45abc41d3fe10ea23de296b41087536c5f8b8b6f5b7d5c3067e39cda0b5505fb96c387692591ac09b84c9b15

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

Filesize
161KB

MD5
45162e5bb118864d85390a37cd22d498

SHA1
f422dd953f33b0d98638617e06754b7d73b28a21

SHA256
4438c8cbf7a490627d861814e3a1902dc2835575388c12b6508e0b3e23a618d6

SHA512
8aa73eb31a5f6994aa59dc41c0ab75289d5dea3d2152ddbf4a1450def83e972f6ea0693f1e0eda5092eb52dcbebdce17b427a1c77b040e9b231a5a2ed7e1c577

Download Submit