1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890

Analysis

max time kernel
149s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13/09/2024, 19:29

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General

Target

1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
Size

52KB
MD5

31e7f7246c00287538617100a72d7c91
SHA1

74ae96fb53523922dfe6ecd9e2241f0d24b55e24
SHA256

1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890
SHA512

c6122f5e546bc0192e33b58662d1b053274dc55c249b95711fa5b42b41d33b6231f7ed052f8e7267d3c433ef4275c7c318d93f57d80f8a3f88289b1f74734b9c
SSDEEP

768:W7BlpppARFbhknrAqQ/Q6JYAJYMMF/2AxXxXdyDxsyDxdGyGd3:W7ZppApktshJYAJYDVXxXdyDxsyDxM

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (5193) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Microsoft Office\root\Client\AppVLP.exe.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_OEM_Perp-pl.xrm-ms.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp2-ppd.xrm-ms.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp5-ul-oob.xrm-ms.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Java\jdk-1.8\legal\javafx\jpeg_fx.md.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp3-ul-oob.xrm-ms.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_OEM_Perp-ul-phn.xrm-ms.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL119.XML.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\123.0.6312.123.manifest.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Cryptography.X509Certificates.dll.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\id.pak.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Java\jre-1.8\lib\fontconfig.bfc.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Retail-ul-phn.xrm-ms.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Common Files\System\ado\msador28.tlb.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\WindowsBase.resources.dll.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\vulkan-1.dll.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_Trial-pl.xrm-ms.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\7-Zip\7zFM.exe.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription1-ppd.xrm-ms.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\en-US\InputPersonalization.exe.mui.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ro-ro.dll.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_Retail-ppd.xrm-ms.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\zh-TW\msipc.dll.mui.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework.dll.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-math-l1-1-0.dll.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Java\jre-1.8\bin\instrument.dll.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Microsoft Office\Office16\OSPP.VBS.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdR_Retail-pl.xrm-ms.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LivePersonaCard\images\default\linkedin_ghost_company.png.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Microsoft Office\root\vfs\Fonts\private\LHANDW.TTF.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Common Files\System\msadc\en-US\msaddsr.dll.mui.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fr-FR\tabskb.dll.mui.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.CompilerServices.Unsafe.dll.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\deploy.jar.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Microsoft Office\root\Office16\SAMPLES\SOLVSAMP.XLS.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVIsvStreamingManager.dll.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.Principal.Windows.dll.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Drawing.dll.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-debug-l1-1-0.dll.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\ecc.md.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Yellow.xml.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogoSmall.contrast-black_scale-100.png.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-core-localization-l1-2-0.dll.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.WebProxy.dll.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\System.Windows.Input.Manipulations.resources.dll.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Retail-ul-phn.xrm-ms.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Microsoft Office\root\Templates\1033\RedAndBlackLetter.dotx.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Diagnostics.Tracing.dll.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherVL_KMS_Client-ul.xrm-ms.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-timezone-l1-1-0.dll.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework.Luna.dll.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MINSBROAMINGPROXY.DLL.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-memory-l1-1-0.dll.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial2-ul-oob.xrm-ms.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial4-pl.xrm-ms.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_MAK-ul-phn.xrm-ms.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\StandardVL_KMS_Client-ul.xrm-ms.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\BI-Report.png.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.contrast-black_scale-100.png.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\System.Windows.Controls.Ribbon.resources.dll.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\UIAutomationClientSideProviders.resources.dll.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\cmm\sRGB.pf.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
File created	C:\Program Files\Java\jre-1.8\lib\classlist.tmp	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.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	1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe

C:\Users\Admin\AppData\Local\Temp\1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe
"C:\Users\Admin\AppData\Local\Temp\1e03fff41226fed30063b3f8a2ed14f5d403b3371702c14f97a7056dcdc6d890.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4488

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-1-5-21-945322488-2060912225-3527527000-1000\desktop.ini.tmp

Filesize
52KB

MD5
c8d8a8ee6bab140c0b074f859051bc94

SHA1
9827b891ac90414cc74b6c4af686e64b99e47943

SHA256
4d4d38ed38112cf9f1aa3639f72f199297b147ee6b97f34f469d2cb15652a275

SHA512
05aec2d10d6c01a79f62fcb543e8fb830932bc1c80a21da9a3c498f50934f8844c898ac2615fe2ff5b3905c09d6bc6e75cd2870593b8928a0123dbb116d4984c

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

Filesize
151KB

MD5
255aae1a23471062e164034e056d4244

SHA1
98011778514fae0472ab3daa566fa511f2096c83

SHA256
94b343dd85efe447b1a1d034dca8bd689153123f23761b48fb7411709afa0e1c

SHA512
a3eb55e170932f3ca16c545fc92cf6f6aff7704fcd4a50b8e181483a00e3c9ec4e7c45f9edaee1c9ae08798abfb410dd519ae17e47183d1370f05f5e769e8b97

Download Submit