e02ea5b8bb7322a2a966cdca849a1c744fede1e39da13f233ca8cfefb2a6f9fd

Analysis

max time kernel
119s
max time network
113s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18/08/2024, 22:44

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General

Target

98ba717e93a15e570a41107292d78ac0N.exe
Size

58KB
MD5

98ba717e93a15e570a41107292d78ac0
SHA1

8d39d69015403dd2daf18c819bb3d8e675fd37a0
SHA256

e02ea5b8bb7322a2a966cdca849a1c744fede1e39da13f233ca8cfefb2a6f9fd
SHA512

8dc3aa4a9cf71e8585dc912cb9fde67b3046e04033edd5d4adc442b2c6380d559ea758a05ef6cb67c6c0a096d9e15ec5a64415e5a3d23bd365d6f1070b4dbec5
SSDEEP

384:yBs7Br5xjL8AgA71Fbhva4S04ST1zfXz1zfocuc7WR+Rq:/7BlpQpARFbhS101TZXzZ1WRyq

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4615) 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\8.0.2\ru\UIAutomationClientSideProviders.resources.dll.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\cs.pak.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_OEM_Perp-ppd.xrm-ms.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fr-FR\TipRes.dll.mui.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\sl-SI\tipresx.dll.mui.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Java\jdk-1.8\lib\ct.sym.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProVL_KMS_Client-ppd.xrm-ms.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RCom.dll.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\Microsoft.VisualBasic.Forms.resources.dll.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\PresentationFramework.resources.dll.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\pkcs11cryptotoken.md.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Median.xml.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\StandardVL_KMS_Client-ppd.xrm-ms.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe.config.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Common Files\System\Ole DB\de-DE\sqloledb.rll.mui.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\en-US.pak.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Java\jre-1.8\lib\cmm\GRAY.pf.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Trial2-ppd.xrm-ms.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019VL_MAK_AE-pl.xrm-ms.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\tr\msipc.dll.mui.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\netstandard.dll.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\ru.pak.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\javafx\icu_web.md.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Java\jre-1.8\lib\ext\sunmscapi.jar.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Microsoft Office\root\Client\api-ms-win-core-file-l1-2-0.dll.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription5-ppd.xrm-ms.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_Grace-ppd.xrm-ms.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\DataServices\+Connect to New Data Source.odc.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Common Files\System\msadc\de-DE\msaddsr.dll.mui.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Transactions.dll.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationFramework.Classic.dll.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Java\jre-1.8\release.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial2-ul-oob.xrm-ms.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019XC2RVL_MAKC2R-ppd.xrm-ms.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Retail-pl.xrm-ms.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\7-Zip\Lang\pl.txt.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ClientSub2019_eula.txt.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Xml.XmlSerializer.dll.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\PresentationCore.resources.dll.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\WindowsFormsIntegration.resources.dll.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\uk.pak.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest4-pl.xrm-ms.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.contrast-black_scale-80.png.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Common Files\System\Ole DB\sqloledb.rll.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\uk-UA\TabTip.exe.mui.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.Compression.FileSystem.dll.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationFramework-SystemXml.dll.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\WindowsBase.resources.dll.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\System.Windows.Input.Manipulations.resources.dll.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PersonalPipcR_OEM_Perp-pl.xrm-ms.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp-ul-phn.xrm-ms.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVClientIsv.man.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.CompilerServices.VisualC.dll.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\UIAutomationTypes.resources.dll.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.OSM.OSM.x-none.msi.16.x-none.xml.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_Retail-pl.xrm-ms.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-math-l1-1-0.dll.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\it-IT\InputPersonalization.exe.mui.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\System.Xaml.resources.dll.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\UIAutomationTypes.resources.dll.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_OEM_Perp-ul-oob.xrm-ms.tmp	98ba717e93a15e570a41107292d78ac0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_SubTest-ppd.xrm-ms.tmp	98ba717e93a15e570a41107292d78ac0N.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	98ba717e93a15e570a41107292d78ac0N.exe

C:\Users\Admin\AppData\Local\Temp\98ba717e93a15e570a41107292d78ac0N.exe
"C:\Users\Admin\AppData\Local\Temp\98ba717e93a15e570a41107292d78ac0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2532

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
58KB

MD5
4f5cf71b29a1082420061e7f029b9dd8

SHA1
1c531b7831bca619a5c81ca9512b9c30db6ad010

SHA256
f6ffe664073eba3298719861a7ad26618a4829a717b3cf4b52397ccbab73bd82

SHA512
78d76bf3d28ed2b4d8a47abcc2fa16410ca09d1476239b08e600c5973f640c8505b3fbd49706136c6d10e17c8a174beb53d3dcdb6384a210125c45a7319514f1

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

Filesize
157KB

MD5
896bb9ba1faedabce2ba6ce1c58abdf6

SHA1
60f093e4c692afd8b8575fd0174a4dbfb38731ef

SHA256
c3cc12443c9e7e07d8b892c2a3dc15d3901ccb012518a51d52af4513da7925bd

SHA512
38401df3dddcf9c196264df7035a42dfbc1a5256ce0b95e6a5a13655e4befc17f292af936e99e4f8abfefa1b37a2ec9d9d5fd8459a02d01f9bed89300d605564

Download Submit
memory/2532-0-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2532-906-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download