9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61f

Analysis

max time kernel
119s
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
19/09/2024, 09:56

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General

Target

9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
Size

55KB
MD5

8b80cb1b0efc4e59a075e9047bd198c0
SHA1

74f90095e8ea390370f2527a8474adcdd1f88f55
SHA256

9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61f
SHA512

91c422133401dd60f918fa4319d2fcb45f9cad2430075376cf1d8571dacbe2dc3b76beca997c19d0cdc43af944b06cd050408029f0b8e926081bd8ee12f74af2
SSDEEP

768:/7BlpQpARFbhn54fmiy+3BVr54fmiy+3BV6na33EskmKsM33EskmKsHJtCJt6:/7ZQpApmi6nvfmK6fmKwJtCJt6

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4649) 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\ClickToRun\C2RINTL.th-th.dll.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Threading.Channels.dll.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\WindowsBase.dll.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Java\jdk-1.8\bin\schemagen.exe.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Collections.dll.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PersonalPipcR_OEM_Perp-ul-oob.xrm-ms.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\es-ES\rtscom.dll.mui.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ComponentModel.TypeConverter.dll.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_Retail-ul-phn.xrm-ms.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019VL_KMS_Client_AE-ul.xrm-ms.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\WordR_OEM_Perp-ul-phn.xrm-ms.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipssve.xml.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ClientARMRefer2019_eula.txt.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-utility-l1-1-0.dll.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\mscordbi.dll.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Numerics.dll.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\relaxngdatatype.md.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_OEM_Perp-ul-oob.xrm-ms.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.contrast-white_scale-80.png.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\WindowsFormsIntegration.resources.dll.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_Retail-ul-oob.xrm-ms.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Resources\1033\PowerPivotExcelClientAddIn.rll.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Primitives.dll.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\Microsoft.VisualBasic.Forms.resources.dll.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_Retail-ul-oob.xrm-ms.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp3-ppd.xrm-ms.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSOSVG.DLL.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipsrus.xml.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\PresentationFramework.resources.dll.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\WindowsBase.resources.dll.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\PresentationUI.resources.dll.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\logging.properties.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentVNextR_Retail-ul-phn.xrm-ms.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp3-pl.xrm-ms.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019VL_MAK_AE-ul-oob.xrm-ms.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\MSIPCEvents.man.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Data.Common.dll.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\UIAutomationTypes.resources.dll.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Java\jre-1.8\lib\jfxswt.jar.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Grace-ppd.xrm-ms.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\7-Zip\Lang\va.txt.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Common Files\System\wab32.dll.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\jpeg.dll.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\cmm\PYCC.pf.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\xerces.md.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\SkypeForBusinessVDI2019_eula.txt.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\System.Windows.Input.Manipulations.resources.dll.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\UIAutomationClientSideProviders.resources.dll.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-synch-l1-2-0.dll.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Grayscale.xml.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_Grace-ppd.xrm-ms.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Console.dll.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.Security.dll.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Xml.ReaderWriter.dll.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Java\jre-1.8\lib\fonts\LucidaBrightItalic.ttf.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Glow Edge.eftx.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\Microsoft.VisualBasic.dll.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\PresentationUI.resources.dll.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Internet Explorer\ExtExport.exe.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019XC2RVL_KMS_ClientC2R-ul-oob.xrm-ms.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp2-pl.xrm-ms.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Microsoft Office\root\Office16\NL7MODELS000C.dll.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Common Files\System\msadc\msadds.dll.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
File created	C:\Program Files\Common Files\System\Ole DB\es-ES\oledb32r.dll.mui.tmp	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.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	9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe

C:\Users\Admin\AppData\Local\Temp\9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe
"C:\Users\Admin\AppData\Local\Temp\9fc33e437c94390359ee2ca26ac24a9b40a9f2ee9e8b80b284e0ba56ad7fa61fN.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:540

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
56KB

MD5
122cd06b34bf4f745661e4ac0a3c2b9d

SHA1
56e654b75ea69e1fe2258fe16130211a7febcce9

SHA256
089fb5f2b24da847e04c06265f126bae58066c003813d8c7a16d0c9b7fada776

SHA512
61c2101ead5180da5f2bcaf4cce3eef0c53cea9a2113fc498f08c2c8a1e599c910f167a3386292354ad6e48f0324929aeca133033c178930ade7f2cb37bc7f36

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

Filesize
155KB

MD5
ef8d16376deb70e7bb167038e93fbc49

SHA1
85ddfe4cbb443d2b7ca8769373079282a7fb2964

SHA256
9e9df67763bda89357ca0d57dc86e735e9018d6871767c6c20dd82f8124d7257

SHA512
c83c22ff37ede3e23ab85468ec42fc31cd28d2729a0c8cce3f3bc570b103aba584d56b9db752f501c0fc2d86394e2f571fac7a0956429b95e8c2aa2d4f0a93c1

Download Submit
memory/540-0-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/540-922-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download