9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c

Analysis

max time kernel
149s
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
13/09/2024, 00:47

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General

Target

9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
Size

52KB
MD5

4c0f25982c00a7d797915b6a26018b44
SHA1

2e794cb986b7f0a3db831ca08af53430841acfe0
SHA256

9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c
SHA512

3980babf227a29e8a7a855448615fff5f347e748404f71c3b222d936b23faabdbcd4f77dfdf9814e87647f155bbd242a2ade4e014784e1e35962b4c24a23fff5
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcI9XSpS2I7:V7Zf/FAxTWoJJ7TNSpSR

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (5197) 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/1056-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x00090000000233bc-2.dat	upx
behavioral2/files/0x000c0000000220a6-6.dat	upx
behavioral2/memory/1056-912-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\7-Zip\7zFM.exe.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\Microsoft.VisualBasic.dll.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.contrast-white_scale-80.png.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Microsoft Office\root\rsod\proof.es-es.msi.16.es-es.tree.dat.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Threading.Timer.dll.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\WindowsBase.resources.dll.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Standard2019MSDNR_Retail-ul-phn.xrm-ms.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\MSIPCEvents.man.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.UnmanagedMemoryStream.dll.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription1-ppd.xrm-ms.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial2-ppd.xrm-ms.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Shims.dll.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\zh-CN\tipresx.dll.mui.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Reflection.Emit.dll.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\System.Windows.Forms.Primitives.resources.dll.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Java\jre-1.8\bin\j2pkcs11.dll.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_Retail-pl.xrm-ms.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_OEM_Perp-ul-oob.xrm-ms.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\ReachFramework.resources.dll.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\en-GB.pak.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Trial-ul-oob.xrm-ms.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.contrast-black_scale-100.png.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.contrast-white_scale-180.png.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PowerPointCombinedFloatieModel.bin.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.Cryptography.dll.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\System.Windows.Forms.resources.dll.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\System.Windows.Forms.Primitives.resources.dll.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Java\jdk-1.8\bin\serialver.exe.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_OEM_Perp-ul-phn.xrm-ms.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Personal2019DemoR_BypassTrial180-ppd.xrm-ms.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_SubTrial-pl.xrm-ms.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\System.Windows.Forms.resources.dll.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Internet Explorer\uk-UA\iexplore.exe.mui.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-file-l1-1-0.dll.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp3-ul-oob.xrm-ms.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.contrast-white_scale-180.png.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Microsoft Office\root\Templates\1033\ClassicPhotoAlbum.potx.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Microsoft Office\root\vfs\Common AppData\Microsoft\OFFICE\DocumentRepository.ico.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\7-Zip\Lang\el.txt.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\7-Zip\Lang\sr-spl.txt.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Requests.dll.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\PresentationFramework.resources.dll.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\ReachFramework.resources.dll.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Java\jdk-1.8\lib\jconsole.jar.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_Subscription-ppd.xrm-ms.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProVL_KMS_Client-ul-oob.xrm-ms.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Microsoft Office\root\rsod\powerpivot.x-none.msi.16.x-none.tree.dat.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVIsvApi.dll.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipscht.xml.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\System.Xaml.resources.dll.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\System.Windows.Forms.Design.resources.dll.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Subscription2-ppd.xrm-ms.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp6-ul-oob.xrm-ms.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Microsoft Office\root\Office16\INTLDATE.DLL.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\1033\SQLENGINEMESSAGES.XML.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVClient.man.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.InteropServices.dll.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\UIAutomationTypes.dll.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Java\jre-1.8\lib\images\cursors\win32_MoveNoDrop32x32.gif.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_OEM_Perp-ppd.xrm-ms.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\UIAutomationClientSideProviders.resources.dll.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.osmmui.msi.16.en-us.xml.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Retail-ul-oob.xrm-ms.tmp	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.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	9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe

C:\Users\Admin\AppData\Local\Temp\9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe
"C:\Users\Admin\AppData\Local\Temp\9e189e1d32bd65e4fa6963c8baf49c1df8c987db0365289cd1e49561b91e5d6c.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1056

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-1-5-21-523280732-2327480845-3730041215-1000\desktop.ini.tmp

Filesize
52KB

MD5
f3568a34b3fa1adfed9973ff63cc4056

SHA1
cedca006f98ace31ebf812708e9cf6d104825c00

SHA256
cf13d56d7f55f3c346c9fd0fd0e3267deca44a7f172cca23687b3ecf6d54b068

SHA512
088fb3482b2b10da78dcc8f3f68f53761b227be5c638114b9e17450a5dacfc05fccd956d799f760c11d591c5e4c2bbfa9add46009fac09323c2b25445b74f408

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

Filesize
151KB

MD5
20258a74cfd849cdd0c5085da0d7001f

SHA1
d5494bb09ac7c6dfef1200f3efc7d5e2ceabe675

SHA256
0944b16cb2e1193c092e1c3271c5e179868e480919a51b26a68c97c4a5f351ed

SHA512
a0692a5570d76d929b511e3e5e3ddcf1266880e4ab891227d25a070b5904d5df290b9a526596719e43a2171db15e58c9b9b0114c105e87bf9dcec333c9028263

Download Submit
memory/1056-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1056-912-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download