d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b

Analysis

max time kernel
150s
max time network
93s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
08-08-2024 03:53

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General

Target

d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
Size

91KB
MD5

7dba55204e5418a2eb4fd94c8f564134
SHA1

d685f6b7c934e7157a1ffaaf18f9e7fb5dd91e47
SHA256

d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b
SHA512

720a39b2e394df5b8c795e0c7e0882f2f524bcb71b9ef2e72610be579a1acd902a0b0bef0e42e9026da2464caf28dfd41fd1b5c39e952bed826d9bbfb2f71437
SSDEEP

1536:W7ZDpApYbWjIoPyPoLzV7c6ShZQ4PN54PNS:6DWp4Wk

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (5055) 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\8.0.2\System.Diagnostics.FileVersionInfo.dll.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\WindowsBase.dll.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\System.Windows.Controls.Ribbon.resources.dll.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\PresentationCore.resources.dll.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\management\snmp.acl.template.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProVL_MAK-ul-oob.xrm-ms.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Diagnostics.TextWriterTraceListener.dll.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.ComponentModel.TypeConverter.dll.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\PresentationUI.resources.dll.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Java\jre-1.8\bin\jsoundds.dll.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessR_Grace-ul-oob.xrm-ms.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProMSDNR_Retail-ppd.xrm-ms.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_OEM_Perp-ul-oob.xrm-ms.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\offsymk.ttf.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.id-id.dll.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\insert.xml.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\UIAutomationClient.resources.dll.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Internet Explorer\uk-UA\iexplore.exe.mui.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Arial.xml.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial2-pl.xrm-ms.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.FileSystem.DriveInfo.dll.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.Pipes.AccessControl.dll.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework.Aero.dll.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\cs.pak.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-file-l1-1-0.dll.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-heap-l1-1-0.dll.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Subscription-pl.xrm-ms.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.sr-latn-rs.dll.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\UIAutomationClient.resources.dll.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\Microsoft.VisualBasic.Forms.resources.dll.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\resource.dll.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessR_Grace-ul-oob.xrm-ms.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_Grace-ul-oob.xrm-ms.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.FileSystem.Watcher.dll.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\PresentationCore.resources.dll.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Java\jre-1.8\bin\javafx_font.dll.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\relaxngom.md.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest1-ppd.xrm-ms.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_OEM_Perp-ul-oob.xrm-ms.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\db2v0801.xsl.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL077.XML.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Text.Encodings.Web.dll.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Java\jre-1.8\bin\dt_shmem.dll.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\cardview-linkedentity-dark.png.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Common Files\microsoft shared\OFFICE16\Office Setup Controller\pidgenx.dll.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\Accessibility.dll.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Windows.Controls.Ribbon.dll.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\System.Windows.Forms.Design.resources.dll.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-convert-l1-1-0.dll.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessVL_MAK-ppd.xrm-ms.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\7-Zip\7-zip.dll.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipscht.xml.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial4-pl.xrm-ms.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_PrepidBypass-ul-oob.xrm-ms.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\uk-UA\TabTip.exe.mui.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Security.Cryptography.Xml.dll.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Google\Chrome\Application\chrome.exe.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\gstreamer-lite.dll.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Excel.MDXQueryGenerator.dll.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\Content.xml.tmp	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.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	d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe

C:\Users\Admin\AppData\Local\Temp\d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe
"C:\Users\Admin\AppData\Local\Temp\d7f084126b4b71fd63b356900b96448aca2bb62a8c662a4146972b0d25990c0b.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4604

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-1-5-21-4182098368-2521458979-3782681353-1000\desktop.ini.tmp

Filesize
91KB

MD5
293804a84b1be80147c93f3d1b609750

SHA1
97c389f9945cf34199c37e3ec67e8f9de8135313

SHA256
e52d9121ecfec650703740162d185e3939085a137c686b5cf3d63e42080a73e4

SHA512
e68e4336c12484227d238f5a80b9cce80af5ce89f632578a037acf419cd713ca26ce3a9856ab4e1cb531bcfca25a3c260cd1aa4ae9970240e7113e87dc8e8947

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

Filesize
190KB

MD5
7b737aa4803524740efe0a47d8277ead

SHA1
980b73a8ee43c5cef0a52e22d721fe57a3090633

SHA256
6e40f0d893666ea6e9e28749eb456018cd5889077428a7e99e76a4d524512f5d

SHA512
868dc8ef6b0f4d2abc695491047041893403185b7f148f587bb68ecb7e1e2a8ae273137bb0d6687316fcad47984b0dba600c904184d4ded900f8c625f3e786c4

Download Submit