17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6

Analysis

max time kernel
150s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2024 06:44

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General

Target

17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
Size

72KB
MD5

084fe60e4edf47114b9178cb26a9b5f0
SHA1

9f82e2551ed00812e1b1f8b054e228c50d90b602
SHA256

17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6
SHA512

f77b286e4eedba15f99d0acfbd75ec7a4a5b72b869f3acd4e89246dba1a45d08baabbd8cbfbca06d2cec41eec2f698dd10c6200b5054a3c399114758d9c95e41
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcI982AZJE2AZJ/eBT37CPKB:V7Zf/FAxTWoJJ7T0TW7JJ7TC

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (5102) 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/2596-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x0009000000023483-2.dat	upx
behavioral2/files/0x0014000000022936-6.dat	upx
behavioral2/memory/2596-906-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Cryptography.Cng.dll.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\System.Xaml.resources.dll.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\System.Windows.Forms.Design.resources.dll.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp4-pl.xrm-ms.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSBARCODE.DLL.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.th-th.dll.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOMessageProvider.dll.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Collections.dll.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Windows.Forms.Design.Editors.dll.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\System.Windows.Input.Manipulations.resources.dll.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Java\jre-1.8\lib\logging.properties.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription1-pl.xrm-ms.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\Client2019_eula.txt.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\OSFSHARED.DLL.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppvIsvSubsystems32.dll.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\dynalink.md.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\security\public_suffix_list.dat.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_Retail-ul-phn.xrm-ms.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Grace-ul-oob.xrm-ms.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\WordR_Trial-ppd.xrm-ms.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PROOF\msgr8fr.dub.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-string-l1-1-0.dll.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Java\jdk-1.8\include\jvmticmlr.h.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp3-ul-phn.xrm-ms.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.contrast-white_scale-140.png.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\fr-FR\msinfo32.exe.mui.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\PresentationFramework.resources.dll.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\j2pcsc.dll.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\PSRCHLEX.DAT.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\PRIVATE_ODBC32.dll.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\DATATRANSFORMERWRAPPER.DLL.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ONBttnOL.dll.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected]	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000049\manifest.xml.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Java\jre-1.8\bin\gstreamer-lite.dll.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\System.Windows.Controls.Ribbon.resources.dll.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_KMS_Client-ul-oob.xrm-ms.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.contrast-black_scale-180.png.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Threading.Overlapped.dll.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\THIRDPARTYLICENSEREADME-JAVAFX.txt.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-string-l1-1-0.dll.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail2-ul-oob.xrm-ms.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp2-ul-oob.xrm-ms.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_OEM_Perp-ppd.xrm-ms.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-core-synch-l1-2-0.dll.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\mscordaccore_amd64_amd64_6.0.2724.6912.dll.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Sockets.dll.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail3-ppd.xrm-ms.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_SubTest-ul-oob.xrm-ms.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdVL_MAK-pl.xrm-ms.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.scale-80.png.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\OneNote\SendToOneNoteNames.gpd.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL044.XML.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected]	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-errorhandling-l1-1-0.dll.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Java\jre-1.8\lib\fontconfig.bfc.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Retrospect.thmx.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription4-ul-oob.xrm-ms.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdVL_MAK-ppd.xrm-ms.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN110.XML.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.Compression.FileSystem.dll.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-time-l1-1-0.dll.tmp	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.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	17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe

C:\Users\Admin\AppData\Local\Temp\17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe
"C:\Users\Admin\AppData\Local\Temp\17eee4e5ea5532cff32f4f3c20c47d02bc0a090e991b8a0a433e0df97aacf1c6N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2596

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-1-5-21-4182098368-2521458979-3782681353-1000\desktop.ini.tmp

Filesize
72KB

MD5
24ee512fc9bb38039496b1e9c27719e8

SHA1
360b6c3248dadc91c79f8aaef42e31eecaf088f9

SHA256
d2765238666b1eace7dabded0348ca7fdfb3e6446bbbb9c57ab041835e53d92b

SHA512
3a2032d525c9f8d94199c5684a3925be3fa7d42ce033dfe6aee39b606969dae453a144002bf5c0dcf58c9a59f4262dd3d3615bf8f90c58dfc2487768b1b63c99

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

Filesize
171KB

MD5
1ec309f3590d183dc6e5b3bfa7cc7dcf

SHA1
f1215ff31cde7c57ef6ef013084c11aaa1a859ab

SHA256
9170676e7a8f259dd01e3734691ab6ce1ce9eff08d8de7ac843d2436c9f3a7ee

SHA512
e31380610720dc19087bcaef27f6a80d28df510dc78b495a376b1f3c2b584b3f51d345a670ae900b30826f37683d30ae7b66f0655b984f3e85de0fb896fc21cc

Download Submit
memory/2596-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2596-906-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download