59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718

Analysis

max time kernel
120s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-01-2025 22:19

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General

Target

59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
Size

149KB
MD5

f282dbad0e98e548a1f4c80cda1b421f
SHA1

c84bd4af981648c70b98b3f68825446a7ba3a81c
SHA256

59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718
SHA512

9d05ff4ee54a1133c3b91a51ea358a165b5378650e044ddde5e54aa924878aa3c7fbfee0c85545f999c3984e98c367ad036a81a94bd68937861d61334866b322
SSDEEP

1536:V7Zf/FAxTWoJJZENTBHfiP3zHQtMH7Zf/FAxTWoJJZENTBHfiP3zHQtMhf51:fny1tESQ8ny1tESQk1

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (4209) 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/1456-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x000a000000023bfc-2.dat	upx
behavioral2/files/0x0014000000022905-6.dat	upx
behavioral2/memory/1456-658-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\ReachFramework.resources.dll.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\UIAutomationClient.resources.dll.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\mojo_core.dll.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\prism_common.dll.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\freebxml.md.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\Java\jre-1.8\lib\deploy\ffjcext.zip.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ClientSub_M365_eula.txt.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\Common Files\System\msadc\ja-JP\msadcor.dll.mui.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-libraryloader-l1-1-0.dll.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Reflection.Metadata.dll.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Threading.Tasks.Parallel.dll.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\Microsoft.VisualBasic.Forms.resources.dll.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\Java\jre-1.8\bin\glib-lite.dll.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdO365R_SubTrial-ppd.xrm-ms.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\7-Zip\Lang\ca.txt.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\Java\jre-1.8\bin\dt_shmem.dll.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_Retail-pl.xrm-ms.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\ReachFramework.resources.dll.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ObjectModel.dll.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Drawing.dll.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\7-Zip\Lang\lv.txt.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Diagnostics.StackTrace.dll.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\dynalink.md.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-math-l1-1-0.dll.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProO365R_SubTrial-pl.xrm-ms.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\7-Zip\Lang\ja.txt.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Transactions.Local.dll.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\System.Windows.Forms.Primitives.resources.dll.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-util-l1-1-0.dll.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\Java\jdk-1.8\bin\wsgen.exe.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ClientVolumeLicense2019_eula.txt.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\Common Files\System\Ole DB\ja-JP\msdasqlr.dll.mui.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-core-localization-l1-2-0.dll.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\WindowsFormsIntegration.resources.dll.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\xerces.md.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentVNextR_Trial-ul-oob.xrm-ms.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\7-Zip\Lang\da.txt.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\Internet Explorer\en-US\ieinstal.exe.mui.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_OEM_Perp-ul-oob.xrm-ms.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\7-Zip\Lang\mng.txt.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\Common Files\System\msadc\es-ES\msaddsr.dll.mui.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.Compression.ZipFile.dll.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.HttpListener.dll.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\Microsoft.VisualBasic.Forms.resources.dll.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\ReachFramework.resources.dll.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.HostIntegration.Connectors.dll.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.cs-cz.dll.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\UIAutomationTypes.resources.dll.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.DataIntegration.TransformDataByExample.dll.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\as90.xsl.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\UIAutomationClient.resources.dll.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Security.Cryptography.ProtectedData.dll.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp6-ul-oob.xrm-ms.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\XLSLICER.DLL.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\System.Windows.Forms.Design.resources.dll.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\WindowsFormsIntegration.resources.dll.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\UIAutomationProvider.resources.dll.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\el.pak.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\pt-PT.pak.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\icu.md.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\Microsoft Office\AppXManifest.xml.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_Retail-ppd.xrm-ms.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\de-DE\rtscom.dll.mui.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\UIAutomationClientSideProviders.resources.dll.tmp	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.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	59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe

C:\Users\Admin\AppData\Local\Temp\59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe
"C:\Users\Admin\AppData\Local\Temp\59ee6d70673c814a184354844a941f13703630c14f8be4de0f5d6652beb1a718.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1456

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-1-5-21-4089630652-1596403869-279772308-1000\desktop.ini.tmp

Filesize
149KB

MD5
76f4b8673276dc9cc0266f4c844c8370

SHA1
0a123c118f259c64546425f4ed0c0b313d9032c2

SHA256
0683cfe34eb7156045ee9ff8316dca474ac2e417ef1482c28d2f2cc930607e8f

SHA512
905adaa4575974375a1c5de4a9e32e4d77b6cfd281bf331f9b77ad5676690bf601c7b5931952a01176705716be18f3dfe62bd195b6822f16ad72b3d3e739dd5e

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

Filesize
248KB

MD5
8d7f66916141292d6e54f2eb0f7e56e0

SHA1
7d096378bff8f3c5ac68871b1e84db2f60649371

SHA256
623c50ecfdd019f6e3f52a74482557c520402d66b1aada647cdeffb019ad26d2

SHA512
055272863b50a6b0b09cfc8dc370b230eec533e45f5343ed252cb34e7ff9f201bc0e5a40df6d6aa3f6cb4b1c62f597129c1fc900597cf402d5d2c6cd17b69896

Download Submit
memory/1456-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1456-658-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download