afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276

Analysis

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

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06/08/2024, 01:25

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General

Target

afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
Size

150KB
MD5

0164a77e6a1a7927820820d30d9deae2
SHA1

28f86c24cdca955611faabffa6a49fdd03629dc8
SHA256

afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276
SHA512

60e91b448766e96c4e21e1615a9e33f3ea000f05448652f59cdf88f1cd9937626d8f8da56fa8e69d6af2c688e37e167b393ee2c551648367cc949cee3aa5fe99
SSDEEP

1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8NCuXYRY5I2IRU6TTWn1++PJHJXA/OsIc:fnyiQSoDuXuv31QSoDuXuv3XD+

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (4694) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2076-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x00090000000233e2-2.dat	upx
behavioral2/files/0x00040000000228de-6.dat	upx
behavioral2/memory/2076-1736-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\System.Windows.Input.Manipulations.resources.dll.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Drawing.Design.dll.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\WordR_Trial-pl.xrm-ms.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSOHEVI.DLL.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\System.Windows.Controls.Ribbon.resources.dll.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\charsets.jar.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail-pl.xrm-ms.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdO365R_Subscription-ul-oob.xrm-ms.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Common Files\System\msadc\ja-JP\msadcer.dll.mui.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\PresentationCore.resources.dll.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\w2k_lsa_auth.dll.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProO365R_SubTrial-ul-oob.xrm-ms.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Resources.Extensions.dll.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Franklin Gothic.xml.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\es-ES\tipresx.dll.mui.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Linq.dll.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\WindowsBase.resources.dll.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\Microsoft.VisualBasic.Forms.resources.dll.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\fi\msipc.dll.mui.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\7-Zip\7-zip.dll.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial3-ppd.xrm-ms.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdR_Retail-ul-phn.xrm-ms.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019DemoR_BypassTrial180-ul-oob.xrm-ms.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.AnalysisServices.Modeler.UI.rll.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Extensions.dll.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationNative_cor3.dll.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\UIAutomationProvider.resources.dll.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-string-l1-1-0.dll.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_O16EnterpriseVL_Bypass30-ul-oob.xrm-ms.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Trial2-ppd.xrm-ms.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Linq.Parallel.dll.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Java\jdk-1.8\lib\orb.idl.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Tw Cen MT-Rockwell.xml.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_Trial-pl.xrm-ms.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.Mail.dll.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-processenvironment-l1-1-0.dll.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_de.properties.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Microsoft Office\root\Office16\mip_clienttelemetry.dll.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\ReachFramework.resources.dll.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_Grace-ppd.xrm-ms.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\WordR_Retail-ul-oob.xrm-ms.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\PRIVATE_ODBC32.dll.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_PrepidBypass-ppd.xrm-ms.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\Bibliography\BIBFORM.XML.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\UIAutomationClientSideProviders.resources.dll.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\UIAutomationTypes.resources.dll.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\awt.dll.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Java\jre-1.8\lib\ext\sunec.jar.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_OEM_Perp-pl.xrm-ms.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdCO365R_SubTrial-ppd.xrm-ms.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdO365R_Subscription-pl.xrm-ms.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.Compression.FileSystem.dll.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Data.DataSetExtensions.dll.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationUI.dll.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\PresentationUI.resources.dll.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\WordVL_KMS_Client-ul.xrm-ms.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Data.Recommendation.Client.Picasso.Sampler.dll.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Java\jre-1.8\bin\jaas_nt.dll.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProO365R_Subscription-pl.xrm-ms.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\ReachFramework.resources.dll.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Microsoft Office\AppXManifest.xml.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessR_Grace-ppd.xrm-ms.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
File created	C:\Program Files\7-Zip\Lang\ext.txt.tmp	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.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	afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe

C:\Users\Admin\AppData\Local\Temp\afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
"C:\Users\Admin\AppData\Local\Temp\afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2076

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-1-5-21-2718105630-359604950-2820636825-1000\desktop.ini.tmp

Filesize
151KB

MD5
b0602aeccf838cd65455ff7f4360075a

SHA1
93d8c70442076fbfd705d65f01f10f1a50ef02aa

SHA256
4d20fded4b068637a4d9707d9a90f5f9e41176e704f3093a897b9e2621a57469

SHA512
120fe85aa0c5f83e3c49b546a15d8f0c716c90828f3f85b94559e08ca3d5876d927651b83b92d5a15cc10f7c40ff03d456408da97aeb9ee61393d76f05412377

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

Filesize
249KB

MD5
09214b000d6392a4217b363772c300e5

SHA1
93a0c9305b87335cd014253374b0a699cd276c0b

SHA256
039906d013c204dd97980a652964f768874b110b9cedf1a565e425e20fe08652

SHA512
cbf0b7352d36bdc75c6669bc308a4b78834e0df72087f7804735a5b9df2fce7c193a9fab51d92dcff720b870e0c750effbe8be0786a38abe4b5dc0664ed03c56

Download Submit
memory/2076-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2076-1736-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download