f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf

Analysis

max time kernel
150s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
08-07-2024 06:16

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General

Target

f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
Size

57KB
MD5

635e6858cca679d43bd3abe745c0b353
SHA1

0e08cab369a088de56b5cb8e580d008bf87f4dee
SHA256

f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf
SHA512

516b30720afccddfbd431e7be9be328518f11b9da14ebffd078fdacdd8dd1ecba8707f6af125b6be9219b830e2adda066ecd0e0bbb12e5c91649ad14fc1e442b
SSDEEP

768:67Blpf/FAK65euBT37CPKK0SjHm0CAbLg++PJHJzIWD+dVdCYgck5sIZFJ:67Zf/FAxTWY1++PJHJXA/OsIZL

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (4320) 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/1636-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x0009000000023441-2.dat	upx
behavioral2/files/0x0014000000022969-6.dat	upx
behavioral2/memory/1636-1358-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\microsoft shared\ink\fr-FR\ShapeCollector.exe.mui.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Java\jre-1.8\lib\fonts\LucidaTypewriterBold.ttf.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-00E1-0000-1000-0000000FF1CE.xml.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_Trial-ppd.xrm-ms.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Data.OData.Query.NetFX35.dll.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\7-Zip\7-zip32.dll.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\System.Windows.Forms.resources.dll.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp4-ul-phn.xrm-ms.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\POWERPNT.HXS.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\7-Zip\Lang\hu.txt.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\Microsoft.NETCore.App.deps.json.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Java\jre-1.8\legal\javafx\icu_web.md.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_OEM_Perp-pl.xrm-ms.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Common Files\System\Ole DB\de-DE\sqlxmlx.rll.mui.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\System.Windows.Controls.Ribbon.resources.dll.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019R_Retail-pl.xrm-ms.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.dll.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\PresentationCore.resources.dll.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Java\jre-1.8\bin\jdwp.dll.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\sqmapi.dll.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART4.BDR.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\nb-NO\tipresx.dll.mui.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription4-ul-oob.xrm-ms.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\StandardR_Retail-ul-phn.xrm-ms.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\CT_ROOTS.XML.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\offsymk.ttf.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework-SystemData.dll.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_Trial-ul-oob.xrm-ms.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\ko-kr.xml.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\UIAutomationTypes.resources.dll.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\UIAutomationProvider.resources.dll.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Java\jre-1.8\bin\javacpl.cpl.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-00C1-0000-1000-0000000FF1CE.xml.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ClientLangPack2019_eula.txt.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Common Files\System\ado\es-ES\msader15.dll.mui.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Diagnostics.Debug.dll.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\7-Zip\Lang\pt-br.txt.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Transactions.Local.dll.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\images\cursors\win32_LinkNoDrop32x32.gif.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp3-pl.xrm-ms.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription3-ul-oob.xrm-ms.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\hive.xsl.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Requests.dll.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Principal.Windows.dll.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework.Aero2.dll.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-console-l1-1-0.dll.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Java\jre-1.8\bin\jaas_nt.dll.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Java\jre-1.8\LICENSE.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019R_Trial-pl.xrm-ms.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\Microsoft.DiaSymReader.Native.amd64.dll.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\ext\sunpkcs11.jar.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Java\jre-1.8\bin\JavaAccessBridge-64.dll.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PersonalPipcR_Grace-ppd.xrm-ms.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_Retail-pl.xrm-ms.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_Retail-ppd.xrm-ms.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\resource.dll.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationFramework.Aero2.dll.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\relaxngom.md.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Microsoft Office\root\Office16\C2R64.dll.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\de-DE\mshwLatin.dll.mui.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Xml.Linq.dll.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\System.Windows.Forms.Primitives.resources.dll.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\UIAutomationProvider.resources.dll.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationUI.dll.tmp	f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe

C:\Users\Admin\AppData\Local\Temp\f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe
"C:\Users\Admin\AppData\Local\Temp\f00a160da3cf09713b66a5ebd0f0c67610b24e025764d415d2c367888f4915cf.exe"
1⤵
- Drops file in Program Files directory
PID:1636

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-1015551233-1106003478-1645743776-1000\desktop.ini.tmp

Filesize
57KB

MD5
c5588a17f32cb928a512b455e828708b

SHA1
7e61c723fff74e5ef8f0a2ee146bbd1d2dc66f01

SHA256
79fa64cf38ac579f5dbf65fd827749b214c80db65a70fd0587b87f24fdc85393

SHA512
96324043d6150d62816785aa49a8c6805e1b268e3d6c8b7f32ca2a5093fa126fc4d22d863f5607f52b81f97f90050e59b225bdf13aec42ef85fd5e7a6a6bc00e

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

Filesize
156KB

MD5
31cbcb08c3034ceda73550d82633e931

SHA1
4919c172f88469aba62cc9ee2f68f411e129dbbb

SHA256
d8900f23f04bd6016316c40dd1e86adc11011bef21db079e69231cef789cf78f

SHA512
42f28b01ebb4f14022ff2b85db1eafb44ad0517db83189d57d0f4da969530123024d829f32d4eb99f3717df12c8226dad21e2c4d9c30d0af671e75bffbf0f5ed

Download Submit
memory/1636-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1636-1358-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads