70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262

Analysis

max time kernel
120s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19/11/2024, 15:46

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
Size

34KB
MD5

a003c662dcc8b19b255decbe58820430
SHA1

3bbc86f37b515ebc2d93917214e5e4a80746dabd
SHA256

70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262
SHA512

4e4ced0a8a3d00235229f9e344e6815c820fb401357adbf200df3809599a347aad11f516f601b01c51a91809c5dcdd672d3d1457acb0f7f9ec9418abd54455f3
SSDEEP

768:kBT37CPKKdJJcbQbf1Oti1JGBQOOiQJhATBHfBo8o3PV15R5N:CTW7JJZENTBHfiP3zT

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (4180) 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/4980-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral2/files/0x000b000000023bb1-2.dat	upx
behavioral2/files/0x00140000000228f9-6.dat	upx
behavioral2/memory/4980-649-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\Microsoft.VisualBasic.Forms.resources.dll.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\UIAutomationProvider.resources.dll.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\management\management.properties.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Median.xml.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.OSM.OSM.x-none.msi.16.x-none.xml.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Xml.XmlSerializer.dll.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Security.Cryptography.Xml.dll.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\System.Windows.Forms.Design.resources.dll.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\PresentationFramework.resources.dll.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\chrome_pwa_launcher.exe.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-string-l1-1-0.dll.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\7-Zip\7zFM.exe.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\mscordbi.dll.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Threading.Thread.dll.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\Microsoft.VisualBasic.Forms.resources.dll.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Threading.AccessControl.dll.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-errorhandling-l1-1-0.dll.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Serialization.Primitives.dll.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Java\jre-1.8\bin\java-rmi.exe.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Java\jre-1.8\bin\server\classes.jsa.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Requests.dll.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Java\jre-1.8\bin\keytool.exe.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\zlib.md.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessPipcR_OEM_Perp-pl.xrm-ms.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\WindowsBase.resources.dll.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\colorimaging.md.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Grace-ppd.xrm-ms.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp4-pl.xrm-ms.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Trial2-ppd.xrm-ms.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdVL_MAK-ul-phn.xrm-ms.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\System.Xaml.resources.dll.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Java\jre-1.8\legal\javafx\libxml2.md.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial1-pl.xrm-ms.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Professional2019DemoR_BypassTrial180-ul-oob.xrm-ms.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\setup.exe.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Java\jre-1.8\bin\server\jvm.dll.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Grace-ul-oob.xrm-ms.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\xmlresolver.md.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_Grace-ppd.xrm-ms.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.OleDbProvider.dll.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\7-Zip\Lang\af.txt.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RCom.dll.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Common Files\System\msadc\fr-FR\msdaremr.dll.mui.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Common Files\System\msadc\msadco.dll.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\UIAutomationProvider.resources.dll.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-file-l1-1-0.dll.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Orange Red.xml.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Standard2019MSDNR_Retail-pl.xrm-ms.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Retail2-ul-oob.xrm-ms.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\en-US\msinfo32.exe.mui.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\System.Windows.Forms.Design.resources.dll.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\offsymt.ttf.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\casual.dotx.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Spatial.NetFX35.dll.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\hu-HU\tipresx.dll.mui.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\UIAutomationClient.resources.dll.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Java\jre-1.8\THIRDPARTYLICENSEREADME.txt.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019DemoR_BypassTrial180-ppd.xrm-ms.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2R64.dll.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\symbols\ja-jp-sym.xml.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\System.Xaml.resources.dll.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Windows.Input.Manipulations.dll.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019VL_MAK_AE-ul-oob.xrm-ms.tmp	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.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	70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe

C:\Users\Admin\AppData\Local\Temp\70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe
"C:\Users\Admin\AppData\Local\Temp\70e7a7e999be9b075056a050c2eeabe6ef462a03dc244cdddc0f1ba93f558262N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4980

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-1-5-21-1045960512-3948844814-3059691613-1000\desktop.ini.tmp

Filesize
35KB

MD5
260f4caf112ed08a36d65219a5e78326

SHA1
ee0060e544fee0d17ec46b03584354d41edcb208

SHA256
1159efc26fbd216634150679bb61db22a506741568467e71ae66d37ee37bed86

SHA512
d2417e8055f9fb8da1d50f4898581500d9cca3e2a21e36625ca361cb9247ef11775f2fb1db6d7c54f0feb60c1e2b8b8e26e603cc7d1e777795873468a9f045fc

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

Filesize
133KB

MD5
5d6a328bb36e5af859be81930e10b422

SHA1
16981e636247de978be9f0f70ef96256e6bc14b4

SHA256
dfca8133394e137c501272c730cb57e7849078befebbefb84bb60c8f90884416

SHA512
d9ec9077fc06d85d65fa43a4f4cd6a1a1a5a91df9ad714a317a1ae4f9a47edda65bca2b52843cf246dcd2eef99ba909c720aaa500d36948e932f55049e23c091

Download Submit
memory/4980-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/4980-649-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download