1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5

Analysis

max time kernel
120s
max time network
97s
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

1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
Size

196KB
MD5

74e7afa2dc6387f780267b506770a061
SHA1

a0dbcb3660d837ad8bb617396f15109797909eeb
SHA256

1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5
SHA512

633f2a9e95042284254492fe0ab1e879b46731115b27d68838a4a7cdd2b294c20ba3ac2f146a33a459ff8dbf5c17c0a81e339a9fe7af40ba2a43571f4c1cce55
SSDEEP

3072:fny1tEyyj2yAeCgjJRDFDqratEyyj2yAeCgjJRDFDqrT:KbEyyj2yAIJ7Eyyj2yAIJA

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3458) 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/4884-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x0008000000023c94-2.dat	upx
behavioral2/files/0x00140000000228fc-6.dat	upx
behavioral2/memory/4884-644-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework.Aero2.dll.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-string-l1-1-0.dll.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\dtplugin\npdeployJava1.dll.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-private-l1-1-0.dll.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\xerces.md.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Subtle Solids.eftx.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_Trial-pl.xrm-ms.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019MSDNR_Retail-ul-oob.xrm-ms.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\7-Zip\Lang\mk.txt.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Diagnostics.StackTrace.dll.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Arial Black-Arial.xml.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp-ul-oob.xrm-ms.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Security.dll.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Diagnostics.StackTrace.dll.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework.Classic.dll.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RUI.dll.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019R_OEM_Perp-ul-oob.xrm-ms.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\Common Files\System\ado\msado15.dll.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\System.Windows.Forms.Design.resources.dll.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\PresentationFramework.resources.dll.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial1-pl.xrm-ms.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Threading.Timer.dll.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\PresentationCore.resources.dll.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\System.Windows.Forms.Design.resources.dll.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\System.Windows.Input.Manipulations.resources.dll.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\7-Zip\Lang\gl.txt.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework-SystemDrawing.dll.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Core.dll.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.AccessControl.dll.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_OEM_Perp-ppd.xrm-ms.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_Trial-pl.xrm-ms.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\System.Windows.Input.Manipulations.resources.dll.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\WindowsBase.resources.dll.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-util-l1-1-0.dll.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipssrl.xml.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.XPath.dll.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Security.Cryptography.Xml.dll.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\System.Windows.Forms.Primitives.resources.dll.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail2-ul-oob.xrm-ms.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_OEM_Perp-ul-phn.xrm-ms.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\UIAutomationProvider.dll.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\System.Windows.Forms.Design.resources.dll.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\Microsoft Office\root\Client\mfc140u.dll.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Consolas-Verdana.xml.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription2-ul-oob.xrm-ms.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\keypad\ea.xml.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\Microsoft.VisualBasic.Forms.resources.dll.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription3-ppd.xrm-ms.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\Common Files\System\ado\adovbs.inc.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\Java\jre-1.8\legal\javafx\glib.md.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\UIAutomationTypes.resources.dll.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\fonts\LucidaTypewriterRegular.ttf.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\Microsoft Office\root\fre\StartMenu_Win8.mp4.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-memory-l1-1-0.dll.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Private.CoreLib.dll.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework-SystemData.dll.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\Java\jre-1.8\bin\npt.dll.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Grace-ppd.xrm-ms.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ar-SA\tipresx.dll.mui.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\Common Files\System\msadc\msdaremr.dll.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.Serialization.Json.dll.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\UIAutomationClientSideProviders.resources.dll.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\WindowsFormsIntegration.resources.dll.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_Retail-ppd.xrm-ms.tmp	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.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	1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe

C:\Users\Admin\AppData\Local\Temp\1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe
"C:\Users\Admin\AppData\Local\Temp\1199468fecdd5385d3aa872bedf7aa54d4e668ef29a80f5bc7850e2b3076c3b5.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4884

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
196KB

MD5
88eca08baf25ed0a9157ac392c517126

SHA1
843ccb8ff6f6dbf95292161ad6da4a8abcd727c8

SHA256
1fdf96b27f56dd7e86a875f9fc3a1c9c213a9b5ecd6779a0327c1ccf3c5fc1b1

SHA512
de5668c1686a6b31833881e02b6aa2e4494e793695fd9a899786442104cac8c8ed60f8bd05be309458b4aa6ba88532438472bb85dddc1a7b253c1d281248a78f

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

Filesize
295KB

MD5
dd0aad8b87eff3aaf996c528642e2d5a

SHA1
f1ea90edad00c53650a6518e9ab901667240d47b

SHA256
49b7cb944265c7825bbbd73905199cd12871665cbf9e83cba512d240a2b2e4b9

SHA512
0472d469919894a31a8d31c4eb8cb40a6ae5c59e04727969063aa98c72e71f0aba3272694c8d313556c23b2c4eab5676736d5f71757c3eb060df843201e74e87

Download Submit
memory/4884-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4884-644-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download