0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443

Analysis

max time kernel
120s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2024, 01:14

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General

Target

0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
Size

28KB
MD5

613c81c71fd50e68499914a70b2ea750
SHA1

9c0d072140fa81cfedcc4c0fcb5ae6e29d6fb290
SHA256

0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443
SHA512

d69f12d3647a5f1566b9b3f304f629c9ee63c8895b92c5f15e8cea364004cb51b58af42ad840dd3d73f576a5bf354a6fb08e85c5446211f567eb0cbfd5357be2
SSDEEP

384:QOlIBXDaU7CPKK0TIhfJJ1Evd5BvhzaM9mSIEvd5BvhzaM9mSsxmMxm9+9d9lqlt:kBT37CPKKdJJ1EXBwzEXBwdcMcI9dM

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (4637) 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/3940-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral2/files/0x000c000000023b71-2.dat	upx
behavioral2/files/0x00140000000228fc-6.dat	upx
behavioral2/memory/3940-779-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jdk-1.8\javafx-src.zip.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdXC2RVL_KMS_ClientC2R-ul.xrm-ms.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-core-file-l2-1-0.dll.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main.xml.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Windows.Forms.Design.Editors.dll.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\PresentationCore.resources.dll.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\123.0.6312.123.manifest.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\Sybase.xsl.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\Microsoft.DiaSymReader.Native.amd64.dll.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\ReachFramework.resources.dll.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\WindowsFormsIntegration.resources.dll.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019VL_MAK_AE-ul-oob.xrm-ms.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.contrast-white_scale-100.png.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\7-Zip\Lang\sr-spc.txt.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Diagnostics.EventLog.dll.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial2-ppd.xrm-ms.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019MSDNR_Retail-ul-oob.xrm-ms.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MEDIA\SUCTION.WAV.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\lt-LT\tipresx.dll.mui.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.Pipes.dll.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Collections.Specialized.dll.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Microsoft.ReportingServices.ProgressiveProcessing.dll.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Sockets.dll.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\System.Windows.Input.Manipulations.resources.dll.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_Trial-ul-oob.xrm-ms.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProXC2RVL_MAKC2R-ppd.xrm-ms.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\ReachFramework.resources.dll.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\PresentationCore.resources.dll.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\PresentationUI.resources.dll.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019MSDNR_Retail-ul-oob.xrm-ms.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\FPA_FA000000050\FA000000050.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\th\msipc.dll.mui.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\Microsoft.VisualBasic.dll.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Client.Excel.Extensions.dll.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Client.Packaging.dll.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.contrast-black_scale-140.png.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MEDIA\CASHREG.WAV.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\mip.exe.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\System.Windows.Forms.resources.dll.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\System.Windows.Forms.Design.resources.dll.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-locale-l1-1-0.dll.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_Trial-pl.xrm-ms.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.Compression.dll.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\ru.pak.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Retail-pl.xrm-ms.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Grace-ul-oob.xrm-ms.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\bcel.md.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\ext\access-bridge-64.jar.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\WordR_OEM_Perp-ul-phn.xrm-ms.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogoSmall.scale-180.png.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_OEM_Perp-ul-oob.xrm-ms.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.NetworkInformation.dll.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Xml.XmlSerializer.dll.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\WidevineCdm\manifest.json.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_Grace-ul-oob.xrm-ms.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription1-ppd.xrm-ms.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipshe.xml.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-datetime-l1-1-0.dll.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\resource.dll.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\PresentationUI.resources.dll.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019R_Grace-ul-oob.xrm-ms.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Excel.MDXQueryGenerator.dll.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Glow Edge.eftx.tmp	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.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	0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe

C:\Users\Admin\AppData\Local\Temp\0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe
"C:\Users\Admin\AppData\Local\Temp\0914ca0d5143c30c4652e0652d6f5895d40c73f0ad737f343488fd781193f443N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3940

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-1-5-21-2878641211-696417878-3864914810-1000\desktop.ini.tmp

Filesize
28KB

MD5
04dce68f3159b3d627d8a23a9abcd5ab

SHA1
9db567c90ff27ebd9dd299f6428c6e8b2ab36f93

SHA256
e6830b48456ec9dae172c303f4511df5d30e2603e987b0e40337f97da972cfac

SHA512
87196cd4e71e6f1472368d8a9bddb28635d1b3bab2e570f587a02e1dc05923e5e81b45d8c1c1f4cee6962ea5ad661db8abcca6470a4d40060f1c2a0d76a8a6a7

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

Filesize
127KB

MD5
83047d91d25936fb2302474e5369168d

SHA1
55c07871e024e67276890b453f46da0e9937b801

SHA256
f1276ded8a2fa32ca2b91eb0b71a8292e25c831c6cc214b6f2a5b0b633e11107

SHA512
19cf6f482e21831c19700f84b28623d445bb5aebba970a909001778edd23f5062cfe5f2be556097c4868ecb49c7f3ed2a3c81e0b3a35a7242574c69ac243888f

Download Submit
memory/3940-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/3940-779-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download