dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2

Analysis

max time kernel
120s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04/10/2024, 14:32

Sharing

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Report Analysis Logs

General

Target

dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
Size

50KB
MD5

3ffc0353d2cca8f343b745be54b3e380
SHA1

87df3d739ab97ce6926355dbbfbdb5e96db8f529
SHA256

dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2
SHA512

12600cfbaf8de130fdb67bfc7b00b0d09442345991e813a29242472aa7fb2d912903d83e41b4b83da749977636626c44211ed9358c86b6f815ef1130c00abee3
SSDEEP

768:W7BlpppARFbhjbhg42LcfpR42LcfproFNFeK5c5jm7I1Q1b:W7ZppApBULcfpHLcfpyD56Bm7O2b

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4661) 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\root\Office16\LivePersonaCard\images\default\linkedin_logo_large.png.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.scale-180.png.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\System.Xaml.resources.dll.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\System.Windows.Input.Manipulations.resources.dll.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-console-l1-1-0.dll.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\ext\sunec.jar.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Data.ConnectionUI.dll.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\api-ms-win-crt-runtime-l1-1-0.dll.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ru-RU\tipresx.dll.mui.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.Pipes.AccessControl.dll.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019DemoR_BypassTrial180-ppd.xrm-ms.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp5-ppd.xrm-ms.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\mscordaccore.dll.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\UIAutomationClientSideProviders.resources.dll.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\colorimaging.md.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\eu\msipc.dll.mui.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\Java\jre-1.8\lib\security\public_suffix_list.dat.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_Grace-ul-oob.xrm-ms.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentVNextR_Retail-ul-phn.xrm-ms.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-localization-l1-2-0.dll.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Drawing.dll.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\PresentationCore.resources.dll.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription5-pl.xrm-ms.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdCO365R_Subscription-ul-oob.xrm-ms.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\7-Zip\Lang\he.txt.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\WindowsBase.dll.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\System.Windows.Forms.resources.dll.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\WindowsFormsIntegration.dll.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\Internet Explorer\uk-UA\iexplore.exe.mui.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentDemoR_BypassTrial180-ppd.xrm-ms.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Shims.dll.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\client-issuance-bridge-office.xrm-ms.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\PRIVATE_ODBC32.dll.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.XPath.dll.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\System.Windows.Controls.Ribbon.resources.dll.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\System.Windows.Forms.Design.resources.dll.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\Internet Explorer\ja-JP\iexplore.exe.mui.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\Java\jdk-1.8\lib\ir.idl.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\Java\jre-1.8\lib\security\blacklisted.certs.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\Java\jre-1.8\bin\jfr.dll.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.contrast-white_scale-140.png.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\dotnet\host\fxr\7.0.16\hostfxr.dll.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\mscordaccore_amd64_amd64_8.0.224.6711.dll.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-processthreads-l1-1-0.dll.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-debug-l1-1-0.dll.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial4-ul-oob.xrm-ms.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_Retail-pl.xrm-ms.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\System.Windows.Input.Manipulations.resources.dll.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Security.Cryptography.Pkcs.dll.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\Default.dotx.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\Common Files\microsoft shared\VSTO\10.0\1033\VSTOLoaderUI.dll.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.dll.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\WindowsFormsIntegration.resources.dll.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointVL_MAK-ul-oob.xrm-ms.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\mscss7es.dll.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOMessageProvider.dll.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\System.Windows.Controls.Ribbon.resources.dll.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\ext\jfxrt.jar.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\WindowsFormsIntegration.resources.dll.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\WindowsFormsIntegration.dll.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\Java\jre-1.8\lib\deploy\messages.properties.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProXC2RVL_KMS_ClientC2R-ppd.xrm-ms.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.ServiceProcess.dll.tmp	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.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	dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe

C:\Users\Admin\AppData\Local\Temp\dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe
"C:\Users\Admin\AppData\Local\Temp\dfda1bbb834946b9de45d5b526572b91ffd7bd736173ddf0cd6c6a6027325ed2N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:644

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-1-5-21-355097885-2402257403-2971294179-1000\desktop.ini.tmp

Filesize
50KB

MD5
95b315f73551dcd134d16c69e09328d1

SHA1
e3c0001166c270bbfa81c3d1619693582bb172ec

SHA256
21a09e526bf71b201c74c01169b06719c575d8a0f779428877608615ebfe742f

SHA512
60f322716d2144dacfbb2db0f64d8c19ab504f7de725390b51ba6e7a2e57947a9211dd3eb369d583abf86b3631df34023fd3d2ea23e52fd336bd1493c18afe36

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

Filesize
149KB

MD5
0a9d48274b87eb5b065b260f9d5cd5cb

SHA1
4568101780ee39ce9e90daeb5a7dd641fec9a556

SHA256
7525c83e934f1c5b36695f4dd8b3dc41e6e61aed211b79ef3a72e0980a7c1bde

SHA512
10711c421e078d42e6140940fee4584e07679ccdb2b55ffd5ec461e4911934a0d47aa6588783c0e99e13e821aa5451deac9fb14234e0a1b940a2082950aaa672

Download Submit