22aaa433e29017b18ee4c6beff7a0dd7072c668ef062fd7c7a06bd1ff39c40df

Analysis

max time kernel
119s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25/08/2024, 13:20

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General

Target

15e02d98df58fe2f4ba00ee0978536f0N.exe
Size

53KB
MD5

15e02d98df58fe2f4ba00ee0978536f0
SHA1

d6e10c1008d900896b4bd0670fc5ceaa9b963f4b
SHA256

22aaa433e29017b18ee4c6beff7a0dd7072c668ef062fd7c7a06bd1ff39c40df
SHA512

de974e2ce2aaac6b68ed3fcfdfddb35cd6026ed6db9a47478ef06bf07ed16e54dc7916df2e46f400b1c86eaaa70816bee9adb2d21a05f94ae75646423f402aba
SSDEEP

768:/7BlpQpARFbhfyiyooa0OMiJfoa0OMiJ2kAHAZIFRD+Vy2L1IFRD+Vy2L2QW8C:/7ZQpApHz8kAHAaRfRPQS

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4649) 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\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\System.Windows.Forms.Primitives.resources.dll.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-timezone-l1-1-0.dll.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\javac.exe.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Java\jre-1.8\bin\glib-lite.dll.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessPipcR_Grace-ul-oob.xrm-ms.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ONENOTE.HXS.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\7-Zip\Lang\sl.txt.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\sk-SK\tipresx.dll.mui.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\Microsoft.VisualBasic.Forms.resources.dll.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.CodeDom.dll.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\System.Xaml.resources.dll.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\jmap.exe.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusE5R_SubTrial-ppd.xrm-ms.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Common Files\System\msadc\ja-JP\msdaremr.dll.mui.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Common Files\System\Ole DB\en-US\sqlxmlx.rll.mui.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\WindowsFormsIntegration.resources.dll.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\ext\jaccess.jar.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Retail-ul-oob.xrm-ms.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\mscss7es.dll.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Common Files\System\Ole DB\en-US\sqloledb.rll.mui.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Private.Xml.dll.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\ReachFramework.resources.dll.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\UIAutomationProvider.dll.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteVL_MAK-ul-oob.xrm-ms.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.WebProxy.dll.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Globalization.Calendars.dll.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\System.Windows.Forms.resources.dll.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\unicode.md.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019DemoR_BypassTrial180-ul-oob.xrm-ms.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_Grace-ul-oob.xrm-ms.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Retail-ppd.xrm-ms.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_PrepidBypass-ul-oob.xrm-ms.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2R32.dll.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\en-US\tipresx.dll.mui.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\msinfo32.exe.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\netstandard.dll.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Windows.Presentation.dll.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Java\jre-1.8\release.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RIntLoc.en-us.16.msi.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProXC2RVL_MAKC2R-pl.xrm-ms.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessVL_MAK-ul-phn.xrm-ms.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\hr\msipc.dll.mui.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.NetworkInformation.dll.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\PresentationUI.resources.dll.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\UIAutomationClient.resources.dll.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Office 2007 - 2010.xml.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\InstallerMainShell.tlb.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdVL_KMS_Client-ul-oob.xrm-ms.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\7-Zip\readme.txt.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\PresentationUI.resources.dll.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\System.Windows.Forms.Design.resources.dll.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\en-US.pak.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\fonts\LucidaBrightDemiBold.ttf.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Century Schoolbook.xml.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_Grace-ul-oob.xrm-ms.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MEDIA\COIN.WAV.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\mip_clienttelemetry.dll.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\offreg.dll.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.Serialization.Formatters.dll.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\ReachFramework.resources.dll.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ReachFramework.dll.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_Subscription-pl.xrm-ms.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.ScriptDom.dll.tmp	15e02d98df58fe2f4ba00ee0978536f0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\el\msipc.dll.mui.tmp	15e02d98df58fe2f4ba00ee0978536f0N.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	15e02d98df58fe2f4ba00ee0978536f0N.exe

C:\Users\Admin\AppData\Local\Temp\15e02d98df58fe2f4ba00ee0978536f0N.exe
"C:\Users\Admin\AppData\Local\Temp\15e02d98df58fe2f4ba00ee0978536f0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3684

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-1-5-21-2718105630-359604950-2820636825-1000\desktop.ini.tmp

Filesize
54KB

MD5
3d69a3a326b0d46bce58334ce3847f3a

SHA1
6b5fa41103529ec44d495369eee4892c645a6748

SHA256
238498264faa4dffe8a43cd9a919b34fa06fc265b28df7affb7c0a57f5f85cb8

SHA512
2a3a176cdb571e8420ca8a37ed9cdfa7ab1411f543c0bbdfd20abcc8e3fd0d357598ee66fe4310b91694d43228b420f331182b6901263ab17a04c70586acb9bd

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

Filesize
152KB

MD5
e9d7ab4fc9222ab159b2f0d07395a0c0

SHA1
988ccd67d2bb328afb2a6c3a623ca4acc3d39934

SHA256
a9002722e3c5108e57ee2b8c2c4ad175e06260a2abaed7e3b4665d762c7ab405

SHA512
d0f51ab6634db9284932dcacd7911f142bf239e06a5100680ad0e282c0b7e00c9e6e4701f5951bb028cad8996b072b8eee2c67dd9220345d5108d8257ded6003

Download Submit
memory/3684-0-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3684-924-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download