be168f67a3292b5bf4513d5dab17ff95aba5c438493df76eecbea62e012b83ab

Analysis

max time kernel
120s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20/08/2024, 10:29

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
Size

107KB
MD5

85a6685bfd4fccecb5ebcd0d1b6781d0
SHA1

560909fc6d7353b36f42291137c640860462f374
SHA256

be168f67a3292b5bf4513d5dab17ff95aba5c438493df76eecbea62e012b83ab
SHA512

a08f4c89787b26cbb896e8cf6f10e6ef45a97f735dbbd5e0c956eee0b6794886f44e89906b739b12ec28e9f6031457b4e43e11ad35995ba48f166f0567198fa8
SSDEEP

3072:6pWpUFpEhLfyBtPf50FWkFpPDze/qFsxEhLfyBtPf50FWkFpPDze/qFslEhLfyBg:PqFF2Ie+efsim2T

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4577) 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\Licenses16\VisioStd2019R_Retail-ul-phn.xrm-ms.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\MSOSEC.XML.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\AUDIOSEARCHMAIN.DLL.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.Extensions.dll.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.Numerics.dll.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\Accessibility.dll.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Java\jdk-1.8\include\win32\jawt_md.h.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Java\jre-1.8\lib\jvm.hprof.txt.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\MSO.ACL.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\7-Zip\Lang\mn.txt.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.nb-no.dll.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\uk-UA\ShapeCollector.exe.mui.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\colorimaging.md.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.WebSockets.Client.dll.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\UIAutomationProvider.resources.dll.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.contrast-white_scale-180.png.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\WindowsBase.resources.dll.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\System.Xaml.resources.dll.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework.Classic.dll.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdCO365R_SubTrial-ppd.xrm-ms.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\libpng.md.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProDemoR_BypassTrial180-ul-oob.xrm-ms.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Grace-ppd.xrm-ms.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\System.Windows.Input.Manipulations.resources.dll.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Windows.Forms.dll.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\cs.pak.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-utility-l1-1-0.dll.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp2-ul-phn.xrm-ms.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\UIAutomationProvider.resources.dll.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\Microsoft.VisualBasic.dll.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\UIAutomationClient.resources.dll.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\images\cursors\win32_LinkNoDrop32x32.gif.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.scale-140.png.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\mscorlib.dll.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Threading.Tasks.Extensions.dll.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Subscription2-ppd.xrm-ms.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\flat_officeFontsPreview.ttf.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_Retail-ul-oob.xrm-ms.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\de-DE\ShapeCollector.exe.mui.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Common Files\System\ado\msado28.tlb.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\unicode.md.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_Retail-ul-oob.xrm-ms.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Retail-pl.xrm-ms.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProXC2RVL_KMS_ClientC2R-ppd.xrm-ms.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_Trial-ppd.xrm-ms.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\ar\msipc.dll.mui.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\PresentationUI.resources.dll.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\da.pak.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription5-ul-oob.xrm-ms.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\zh-CN\tipresx.dll.mui.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\santuario.md.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART3.BDR.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\PresentationUI.resources.dll.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\javafx\webkit.md.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteVL_KMS_Client-ul.xrm-ms.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\en-us\msipc.dll.mui.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\PresentationUI.resources.dll.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\PresentationUI.resources.dll.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ReachFramework.dll.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\UIAutomationClient.resources.dll.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Globalization.Extensions.dll.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Quic.dll.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_Retail-ppd.xrm-ms.tmp	85a6685bfd4fccecb5ebcd0d1b6781d0N.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	85a6685bfd4fccecb5ebcd0d1b6781d0N.exe

C:\Users\Admin\AppData\Local\Temp\85a6685bfd4fccecb5ebcd0d1b6781d0N.exe
"C:\Users\Admin\AppData\Local\Temp\85a6685bfd4fccecb5ebcd0d1b6781d0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3864

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

Loading Replay Monitor...

Downloads

C:\$Recycle.Bin\S-1-5-21-523280732-2327480845-3730041215-1000\desktop.ini.tmp

Filesize
107KB

MD5
012f80d10bdd35ec9ecccca9e1400411

SHA1
b33f2028451264bd072441257ea4f8b55b61a771

SHA256
e5e293730961c80652c593612123ce0f63e9ef0ccbc9c8371f0db9ecad43201a

SHA512
248d88c8354429fc4782547cd4f52803fecb14204449857fa650ed96115a7ac358e7f5fa7b65009acd6c7c2f1c3afc2105bd199cd9d06661559ae6323395460a

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

Filesize
206KB

MD5
97208328651ffa1228f0d045d370f29d

SHA1
210a705bbc7401694f907f20e28b99edd1d5c8f8

SHA256
971ab22a90aa9d607e32396acfa9b61245bd763eefecac0f835c84956d3d0dd6

SHA512
ee69e74a7d0d6b183f568fa907a7885d57bea4d4c32349488f090c258d5155ba167c62514c72ac7e8d12d044ba3baf754c61b2a7e3925f0f7fb24be439230b5d

Download Submit