1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10/08/2024, 19:17

Sharing

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Report Analysis Logs

General

Target

1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
Size

35KB
MD5

3df07ec3ba21dc9b1161b57dae29320e
SHA1

0c7ab39dda606af6516b957b2687a6ebe4b2a624
SHA256

1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2
SHA512

6945b335fe7d53e64df8561f15b3d0a392bc1ed12b00544a5a17bbcc89be32cd04055db471123d663f9df101506392fe6361869e812861936db6361c61bbb448
SSDEEP

384:GBt7Br5xjL9AgA71Fbhv7bhv3KueKudLl++KNvxc:W7BlpppARFbhjbhPKueKudLw1Ny

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (5194) 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\7-Zip\Lang\ko.txt.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\hi.pak.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PersonalPipcR_OEM_Perp-ul-oob.xrm-ms.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected]	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Data.Recommendation.Client.Picasso.dll.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-heap-l1-1-0.dll.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\System.Xaml.resources.dll.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-profile-l1-1-0.dll.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Java\jre-1.8\bin\lcms.dll.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Trial-ul-oob.xrm-ms.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdXC2RVL_KMS_ClientC2R-ul.xrm-ms.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Grace-ppd.xrm-ms.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ShapeCollector.exe.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\PresentationUI.resources.dll.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest4-ppd.xrm-ms.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_OEM_Perp-pl.xrm-ms.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Microsoft Office\root\Office16\msotd.exe.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL090.XML.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\Microsoft.DataStreamer.Excel.dll.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.CompilerServices.VisualC.dll.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Threading.Overlapped.dll.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Java\jdk-1.8\bin\klist.exe.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest5-ppd.xrm-ms.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription2-pl.xrm-ms.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteVL_KMS_Client-ppd.xrm-ms.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Grace-ppd.xrm-ms.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSOSTYLE.DLL.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\Edit.png.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.CompilerServices.Unsafe.dll.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\System.Windows.Forms.Primitives.resources.dll.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Internet Explorer\ielowutil.exe.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusE5R_SubTrial-ppd.xrm-ms.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_OEM_Perp-ppd.xrm-ms.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationNative_cor3.dll.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Java\jdk-1.8\bin\ucrtbase.dll.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.officemui.msi.16.en-us.xml.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\PPT_WHATSNEW.XML.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\DATATRANSFORMERWRAPPER.DLL.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.contrast-white_scale-180.png.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Microsoft Office\root\Office16\TecProxy.dll.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\hwrenUSlm.dat.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.Serialization.Primitives.dll.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\lv.pak.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.OData.Edm.NetFX35.dll.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Common Files\System\msadc\adcjavas.inc.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\orcl7.xsl.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\sv\msipc.dll.mui.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL027.XML.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\7-Zip\Lang\bg.txt.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\clrjit.dll.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\System.Windows.Forms.Design.resources.dll.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\dcpr.dll.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial1-ul-oob.xrm-ms.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected]	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\es-ES\InputPersonalization.exe.mui.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\System.Windows.Forms.Primitives.resources.dll.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ExcelVL_KMS_Client-ul-oob.xrm-ms.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Microsoft Office\root\Office16\FPA_FA000000009\FA000000009.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\it-IT\TabTip.exe.mui.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\ReachFramework.resources.dll.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Retail-ul-phn.xrm-ms.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019XC2RVL_MAKC2R-ul-oob.xrm-ms.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\keypad\kor-kor.xml.tmp	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.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	1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe

C:\Users\Admin\AppData\Local\Temp\1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe
"C:\Users\Admin\AppData\Local\Temp\1a589ed91227ed910010e1f466b4e22c50c538cc04b8aec8d196055bbc1f09b2.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:5072

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-1-5-21-1302416131-1437503476-2806442725-1000\desktop.ini.tmp

Filesize
35KB

MD5
156606c478ae2842f8bff0128e7c541e

SHA1
3e0a96553dc17f58a719abfff9654f39583bf20a

SHA256
27524a40008054282c1a019f76e4041d38f362ebf6f26ed3a52b75702e32f633

SHA512
e1abc7d7d8d92cde9ac6175bb8e536be8efc5222a659a2556ae98d8086974b9ca4b28f30fe31a8e2c46aec139eccc735da3e9b40c97c484371f4f561acb9a6b3

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

Filesize
134KB

MD5
215bc8a163c700390be87fcd836ba639

SHA1
9603d0b436d15735de49ed75f784b4772ab71f87

SHA256
1cd37758bdf5b546300bf0ca741fc20181cfb815ff3916b4fa3e458db25f1371

SHA512
5a3ef8e3f38c64200056e60efc8893490794dc837ecc662349981c5c71be1c228b24f49d1c1441c5a518f73ebd524a7da1b7c4ca8ca4929481d9d4c560a3a10a

Download Submit