1700b896b4374815fb346941c94784c27743180f9092addb00afe3ee2f50dd2f

Analysis

max time kernel
120s
max time network
106s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/08/2024, 00:01

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General

Target

530100e30b51b27393a49f0b248c48f0N.exe
Size

98KB
MD5

530100e30b51b27393a49f0b248c48f0
SHA1

d8d849e2ecefe2a2e004f04555ca47db048a12de
SHA256

1700b896b4374815fb346941c94784c27743180f9092addb00afe3ee2f50dd2f
SHA512

8b1ed2ce948cc63c2b050b16aba31ff9808b4376f97c1d0df1c3b6e26159026fec380464b8167f0727005bc73d747ab207eed6e74db7c7a75b4d9d0776274458
SSDEEP

3072:6pWpUFpEhLfyBtPf50FWkFpPDze/qFsxEhLfyBtPf50FWkFpPDze/qFslEhLfyBe:PqFF2Ie+efsLC

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4365) 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\HomeBusinessR_OEM_Perp-ppd.xrm-ms.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Grace-ppd.xrm-ms.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\mscordaccore_amd64_amd64_7.0.1624.6629.dll.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\LICENSE.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Design.dll.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\notification_helper.exe.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019VL_KMS_Client_AE-ppd.xrm-ms.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ClientVolumeLicense2019_eula.txt.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\7-Zip\7z.sfx.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.bg-bg.dll.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\System.Windows.Input.Manipulations.resources.dll.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\PresentationUI.resources.dll.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\WindowsBase.resources.dll.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages.properties.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.Word.Word.x-none.msi.16.x-none.xml.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Private.CoreLib.dll.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\Microsoft.VisualBasic.Forms.resources.dll.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\images\cursors\win32_MoveDrop32x32.gif.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremDemoR_BypassTrial365-ul-oob.xrm-ms.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteFreeR_Bypass-ppd.xrm-ms.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_OEM_Perp-ul-phn.xrm-ms.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProCO365R_SubTrial-ppd.xrm-ms.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationFramework.Aero2.dll.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Drawing.Design.dll.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019MSDNR_Retail-ul-oob.xrm-ms.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProO365R_Subscription-ppd.xrm-ms.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\XLMACRO.CHM.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Configuration\config.xml.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\ReachFramework.resources.dll.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Java\jre-1.8\bin\orbd.exe.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Java\jre-1.8\lib\fonts\LucidaTypewriterBold.ttf.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_Grace-ppd.xrm-ms.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusDemoR_BypassTrial180-ul-oob.xrm-ms.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ar-sa.dll.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Reflection.TypeExtensions.dll.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\System.Windows.Forms.Design.resources.dll.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\freebxml.md.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProCO365R_SubTest-pl.xrm-ms.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART15.BDR.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-multibyte-l1-1-0.dll.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipsdan.xml.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\PresentationCore.resources.dll.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Trial2-ppd.xrm-ms.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\cs-CZ\tipresx.dll.mui.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PenImc_cor3.dll.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Standard2019R_Retail-pl.xrm-ms.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_OEM_Perp-ul-oob.xrm-ms.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\System.Windows.Input.Manipulations.resources.dll.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\nio.dll.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProCO365R_Subscription-pl.xrm-ms.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_OEM_Perp-pl.xrm-ms.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\UIAutomationClient.resources.dll.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\ext\zipfs.jar.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Security.Cryptography.Pkcs.dll.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\uk-UA\TipRes.dll.mui.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Dynamic.Runtime.dll.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessPipcR_OEM_Perp-ppd.xrm-ms.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdVL_MAK-ul-oob.xrm-ms.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ONENOTE_WHATSNEW.XML.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\jpeg.dll.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail2-pl.xrm-ms.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusDemoR_BypassTrial365-ppd.xrm-ms.tmp	530100e30b51b27393a49f0b248c48f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessR_Grace-ul-oob.xrm-ms.tmp	530100e30b51b27393a49f0b248c48f0N.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	530100e30b51b27393a49f0b248c48f0N.exe

C:\Users\Admin\AppData\Local\Temp\530100e30b51b27393a49f0b248c48f0N.exe
"C:\Users\Admin\AppData\Local\Temp\530100e30b51b27393a49f0b248c48f0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4708

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-1-5-21-355097885-2402257403-2971294179-1000\desktop.ini.tmp

Filesize
98KB

MD5
44fe013e1fed4f7c41c6d65e36b83d5b

SHA1
a9ec16106bcaaa254187b63fc80f5a977edb2b67

SHA256
c395fe88562594be40d02a13446af7f5843f919946a37f01a7d5a3554a7ff57f

SHA512
79872f4a49515a30b75dc57c15a082ffee21f79838e32f2da44218004af68961752f940eb1503fbcbe4a3ae42c0692e1e0b309290113dfd6235bb9708e780aef

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

Filesize
197KB

MD5
50cec788bed3636160a5cb2f262105d7

SHA1
c5166425f02e12b95d65ae1af483b454ff945825

SHA256
c5d0dc548400ad9bcc2823ad638fb45b963348a2f5f4925c2483e7c7d3d141fc

SHA512
8f31d29bb2e8fb020cd2ba115831e39c320f8214af0dd137cc74ec6b9fdf3cec28f72d36f867a0335ce6f229a572543dffb1a79100ca7b68ffc7f4cccdc5a21c

Download Submit