a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632

Analysis

max time kernel
150s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
06/07/2024, 01:04

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General

Target

a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
Size

50KB
MD5

ccb5c5ee8635e593f586db5ea83cbfc5
SHA1

c9ca432045088a6945f0cd0feb6c4d53a8006a39
SHA256

a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632
SHA512

c5d973b2a3854fd9a6e15192cc827e251eccb5732049e15c498fcca68d852f310cfaaea52e4efbbc06d28850343d1477db6b66d30db7c41677e536ec5f7c179e
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjSEXBwzEXBw3sgQw58eGkz2rcuesgQw58eGkz2r3:V7Zf/FAxTWB

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (4702) 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/5016-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x0009000000023495-2.dat	upx
behavioral2/files/0x0004000000022949-7.dat	upx
behavioral2/memory/5016-1780-0x0000000000400000-0x000000000040B000-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\es\WindowsFormsIntegration.resources.dll.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\t2k.dll.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.common.16.xml.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\APASixthEditionOfficeOnline.xsl.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\Microsoft.NETCore.App.deps.json.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.ReaderWriter.dll.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Java\jre-1.8\lib\security\policy\unlimited\local_policy.jar.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-0018-0000-1000-0000000FF1CE.xml.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_Grace-ppd.xrm-ms.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\System.Windows.Forms.resources.dll.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Internet Explorer\de-DE\ieinstal.exe.mui.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Microsoft Office\root\Client\api-ms-win-core-xstate-l2-1-0.dll.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Trial-ppd.xrm-ms.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Retail-pl.xrm-ms.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\XLLEX.DLL.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-conio-l1-1-0.dll.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Java\jdk-1.8\include\win32\bridge\AccessBridgeCalls.h.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\glass.dll.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\GB.XSL.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_altgr.xml.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\System.Windows.Forms.Design.resources.dll.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\jpeg.md.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Orange Red.xml.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\client_eula.txt.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\UIAutomationTypes.resources.dll.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\VisualElements\SmallLogo.png.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Java\jre-1.8\lib\jvm.hprof.txt.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Microsoft Office\root\fre\StartMenu_Win7_RTL.wmv.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogoSmall.contrast-white_scale-140.png.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVIsvSubsystemController.dll.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\System.Windows.Input.Manipulations.resources.dll.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProO365R_Subscription-ppd.xrm-ms.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSOSTYLE.DLL.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Private.DataContractSerialization.dll.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\System.Windows.Forms.Primitives.resources.dll.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\UIAutomationClientSideProviders.resources.dll.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-multibyte-l1-1-0.dll.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\cryptix.md.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Retail2-pl.xrm-ms.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\System.Windows.Forms.resources.dll.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-string-l1-1-0.dll.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\sv\msipc.dll.mui.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Printing.dll.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\MEIPreload\preloaded_data.pb.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\jsoundds.dll.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail2-ul-oob.xrm-ms.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProO365R_Subscription-pl.xrm-ms.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Library\SOLVER\SOLVER.XLAM.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Http.dll.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Windows.Forms.Primitives.dll.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\1033\DSMESSAGES.XML.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_it.properties.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-debug-l1-1-0.dll.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\offsymt.ttf.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Diagnostics.Process.dll.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-time-l1-1-0.dll.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_BypassTrial180-ul-oob.xrm-ms.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019XC2RVL_MAKC2R-ppd.xrm-ms.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\WordR_Trial-ul-oob.xrm-ms.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.scale-140.png.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Microsoft.Office.PolicyTips.dll.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\it-IT\ShapeCollector.exe.mui.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\Microsoft.VisualBasic.dll.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\relaxngcc.md.tmp	a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe

C:\Users\Admin\AppData\Local\Temp\a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe
"C:\Users\Admin\AppData\Local\Temp\a3d744d01486abe568b0d13efdb6d7f46acae651ee94280c82f6cc4e1876b632.exe"
1⤵
- Drops file in Program Files directory
PID:5016

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-1403246978-718555486-3105247137-1000\desktop.ini.tmp

Filesize
51KB

MD5
b25360096e940c21a7d7ee32a4ce8d84

SHA1
727b66c2ee077b7c510499def75f994dcfc1f1df

SHA256
35ddcb05a65c4c096759b1aa6c2f4a822029cb993ab8b724cdf3db2c742966dc

SHA512
e74563d7302bcbbcbcf7dda2172de82f736a07a60049adee40da84fbddf58c53e9dc3c5a2eb71ecd4c200438a98cd16aba6385300aaf9aca1c3b252859f80f39

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

Filesize
149KB

MD5
f17dc08037f05c0ffcab1f2f2b6aebf3

SHA1
d77e992df31a18337d733b6a36b396edd740e3c7

SHA256
3472fdfc7bf052b1451969091f44be434ceb8ec0a4eed9aaf3cc989e872de3cc

SHA512
0a890935c955dde4331c50c36918e722bc273a3d226e7b8a29f7d22d1dc812a755037071ea36ef578ba37c6d24aa71ef53bdd163cf462a8fc9418c3f5cbcb829

Download Submit
memory/5016-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/5016-1780-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads