0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61

Analysis

max time kernel
120s
max time network
93s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-01-2025 22:05

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General

Target

0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
Size

204KB
MD5

1a296e047ceefb32186f0898e1df51cc
SHA1

d4963f567aeaef91436456e96cf5741b8650a541
SHA256

0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61
SHA512

84670e8e01e5132772acaa4ba0ff8ce72e7b9bceb69a3e1452fa4015c333b491d5b8449afc6b8fe6d802c11ac309c8ef7594afc7e25440ad7d09eaed3bce6f2a
SSDEEP

3072:fny1tEyyj2yAeCgjJQWHIjN3tj6qnv0b2UrXkbvLiPI:KbEyyj2yAIJbIjNDv0bNXkbvLiPI

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3719) 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/3564-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x000d000000023b8f-2.dat	upx
behavioral2/files/0x0008000000023c76-6.dat	upx
behavioral2/memory/3564-642-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Retail-ppd.xrm-ms.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp-ppd.xrm-ms.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Trial2-pl.xrm-ms.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019R_Trial-pl.xrm-ms.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\es-ES\tabskb.dll.mui.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.InteropServices.RuntimeInformation.dll.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Java\jre-1.8\lib\deploy\splash_11-lic.gif.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Java\jre-1.8\lib\jfr\profile.jfc.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial4-ul-oob.xrm-ms.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial3-pl.xrm-ms.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Common Files\Services\verisign.bmp.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\UIAutomationClient.resources.dll.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.kk-kz.dll.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-heap-l1-1-0.dll.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Diagnostics.StackTrace.dll.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_de.properties.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\UIAutomationClient.resources.dll.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\UIAutomationTypes.dll.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\7-Zip\Lang\lt.txt.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknav.xml.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\splashscreen.dll.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial5-ppd.xrm-ms.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\System.Windows.Forms.resources.dll.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\ReachFramework.resources.dll.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Java\jre-1.8\lib\management\jmxremote.access.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\7-Zip\Lang\sl.txt.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.XmlSerializer.dll.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial2-ppd.xrm-ms.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Numerics.dll.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\System.Windows.Forms.Primitives.resources.dll.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.AccessControl.dll.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Windows.Forms.Primitives.dll.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-convert-l1-1-0.dll.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_Grace-ppd.xrm-ms.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_Retail-pl.xrm-ms.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Standard2019VL_KMS_Client_AE-ppd.xrm-ms.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Reflection.Extensions.dll.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.Linq.dll.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\images\cursors\cursors.properties.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\7-Zip\Lang\tk.txt.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\concrt140.dll.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Java\jdk-1.8\lib\jawt.lib.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Common Files\System\msadc\msadce.dll.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Private.Uri.dll.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Collections.Specialized.dll.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\System.Windows.Forms.Design.resources.dll.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_OEM_Perp-ul-oob.xrm-ms.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Trial-pl.xrm-ms.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_MAK-ppd.xrm-ms.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fr-FR\tabskb.dll.mui.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\hu-HU\tipresx.dll.mui.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\ecc.md.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019VL_MAK_AE-ul-phn.xrm-ms.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Common Files\System\ado\msadomd28.tlb.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\UIAutomationProvider.resources.dll.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Java\jre-1.8\bin\net.dll.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Java\jre-1.8\lib\jfr\default.jfc.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019MSDNR_Retail-pl.xrm-ms.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Common Files\System\Ole DB\fr-FR\oledb32r.dll.mui.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.CompilerServices.VisualC.dll.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail-pl.xrm-ms.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\Microsoft.WindowsDesktop.App.deps.json.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\javafx\gstreamer.md.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\Microsoft.NETCore.App.deps.json.tmp	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.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	0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe

C:\Users\Admin\AppData\Local\Temp\0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe
"C:\Users\Admin\AppData\Local\Temp\0e5248d959a16bfa3daaff1dc9fac8c58a63f3627210a1c527e68c79044d0f61.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3564

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-1-5-21-2045521122-590294423-3465680274-1000\desktop.ini.tmp

Filesize
205KB

MD5
abbd99a5358b4f8fa0369c40b5c138da

SHA1
198c4862bd53efaaa57df724fd542bbd2d1e6744

SHA256
cd49a5acc51ae89ec35dd9d0ef34eaaaa143c2a11b02b7454b6b8585624ae930

SHA512
eba96ef468b0504dde201dd913e6713483672834ae52f024c47c9cf2e402a64b2357c5a8955d777f16e9476f98bf20c15946fc7ce6105d920133ebdcc15d86d6

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

Filesize
303KB

MD5
b9666b2472ab3dad62a2c27918f69ceb

SHA1
e8350187692bb30a9a9acd9de702090a5163047e

SHA256
592bda03b629df307b33597b61b2a03977a3ecf5566c181a62421020cd04272f

SHA512
33471df81f60e4fa42c540164bcf049dd9cdb598c240a82e65d0a677a976bb39d2f67f77824d0b6e220a7037763beaaa323aee4b147aaa33b2d60feb93170144

Download Submit
memory/3564-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3564-642-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download