e7d84b289548f63065147aa5739742ce75d5a616ec1e31b9c986dc05f8f3faff

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
24/08/2024, 10:17

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General

Target

2324e5920118eac749c421b4ab75c3c0N.exe
Size

85KB
MD5

2324e5920118eac749c421b4ab75c3c0
SHA1

56dce1407ed7c41e7a411a44d3fceae444803081
SHA256

e7d84b289548f63065147aa5739742ce75d5a616ec1e31b9c986dc05f8f3faff
SHA512

0731c14527dc04c1244a81af09716ec85a2bceb77535a146604e280e6c9b7246b8d206bba72943e87690da6b67df88f3683c275b49ddbdd030dceaa08f0a38b2
SSDEEP

1536:W7Z9pApQESOHepOHe8G+6E65dyGdykNdNBKggy:69WpQE0zxgy

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4359) 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\fsdefinitions\main\zh-phonetic.xml.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Formats.Tar.dll.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_OEM_Perp-ppd.xrm-ms.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\UIAutomationTypes.resources.dll.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\WindowsFormsIntegration.resources.dll.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\Java\jre-1.8\lib\fonts\LucidaBrightItalic.ttf.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessVL_KMS_Client-ul-oob.xrm-ms.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Collections.Immutable.dll.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-0016-0000-1000-0000000FF1CE.xml.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\mscordbi.dll.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.Cryptography.Encoding.dll.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\StreamServer.dll.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.ServicePoint.dll.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Cryptography.Csp.dll.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Text.Encoding.Extensions.dll.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-multibyte-l1-1-0.dll.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\javafx\mesa3d.md.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessVL_MAK-ul-phn.xrm-ms.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Cryptography.Cng.dll.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Diagnostics.PerformanceCounter.dll.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\WindowsBase.resources.dll.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Resources.Extensions.dll.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\UIAutomationClient.resources.dll.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Windows.Forms.Design.Editors.dll.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\Java\jre-1.8\bin\prism_common.dll.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_Grace-ul-oob.xrm-ms.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\7-Zip\Lang\he.txt.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\7-Zip\Lang\ms.txt.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\en-US\InkObj.dll.mui.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Configuration.dll.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_OEM_Perp-pl.xrm-ms.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\WindowsBase.resources.dll.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\WindowsBase.resources.dll.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\images\cursors\win32_MoveNoDrop32x32.gif.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\Java\jdk-1.8\lib\ir.idl.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\en-US\InputPersonalization.exe.mui.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-synch-l1-2-0.dll.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Resources.Writer.dll.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Serialization.Xml.dll.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_Trial-pl.xrm-ms.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_OEM_Perp-pl.xrm-ms.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ja-JP\tipresx.dll.mui.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription4-ppd.xrm-ms.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_Retail-ul-oob.xrm-ms.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProMSDNR_Retail-ul-phn.xrm-ms.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Collections.Specialized.dll.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Text.Encoding.CodePages.dll.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.AnalysisServices.Excel.BackEnd.dll.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\FPA_FA000000006\FA000000006.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProXC2RVL_MAKC2R-pl.xrm-ms.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Standard2019VL_MAK_AE-pl.xrm-ms.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\FilterModule.dll.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.Cryptography.X509Certificates.dll.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\PresentationUI.resources.dll.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\VisualElements\SmallLogoCanary.png.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.cpl.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\ClientEventLogMessages.man.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\System.Windows.Forms.resources.dll.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\System.Windows.Forms.Primitives.resources.dll.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_Retail-pl.xrm-ms.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-heap-l1-1-0.dll.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\Common Files\System\Ole DB\it-IT\oledb32r.dll.mui.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.Compression.ZipFile.dll.tmp	2324e5920118eac749c421b4ab75c3c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Collections.dll.tmp	2324e5920118eac749c421b4ab75c3c0N.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	2324e5920118eac749c421b4ab75c3c0N.exe

C:\Users\Admin\AppData\Local\Temp\2324e5920118eac749c421b4ab75c3c0N.exe
"C:\Users\Admin\AppData\Local\Temp\2324e5920118eac749c421b4ab75c3c0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1956

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=4280,i,10065386245627775856,6567048529106473151,262144 --variations-seed-version --mojo-platform-channel-handle=1044 /prefetch:8
1⤵
PID:2368

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
85KB

MD5
e1f492e366ad59ca3ed3cf74cd11cbae

SHA1
2f1bc88a37829e43fd193b368d954b8ac3a8535b

SHA256
6214474a2ab65220ed02601381485032d7ef3e7bd509cab641a8277f9d9e9a89

SHA512
88c1df9b7afff859cafd7d0a86b86888da97cee811f4030657c69db20024f1a9b1e07cd3f385df174014b175502e5dab20033b0e17cb3d28ef8f83cf630beef2

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

Filesize
197KB

MD5
ed014d1abc00ef7361d7bf578c3b2c4a

SHA1
dd42cce39f65f8ecb42f3e4ec4742f8cc269e4f7

SHA256
1623d1acd3afc5392f26da08c8be67f63dbb752b6f4629e18d60c61f93032f20

SHA512
779f668e27ce701ca964118b04dd8431c7ec814cae68b9b2d4fabd54732104a9c66e4296957869458677e945bc954c0e29d99ea313eabdd3bdc055c8ec230a31

Download Submit