7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978

Analysis

max time kernel
150s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17/08/2024, 01:05

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General

Target

7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
Size

39KB
MD5

9b162daaafe52ff557cd2572155a46ca
SHA1

89111295f39784627e007121e01d025693e37635
SHA256

7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978
SHA512

287b7d9cf9fa8e3382cf43d1dbe2a2f70488cd8ab1d5cfa6c33e0dbe3b07b151f547e904d927c532d558954c57f1293247370373b99d69a7ee7436398200f9d3
SSDEEP

768:kBT37CPKKdJJ1EXBwzEXBwdcMcwBcCBcw/tio/tifhwRDThwRDk:CTW7JJ7TTQoQZwXwG

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (5266) 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/2128-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral2/files/0x000900000002342e-2.dat	upx
behavioral2/files/0x0008000000023431-6.dat	upx
behavioral2/memory/2128-1009-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription1-ppd.xrm-ms.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.XmlSerializer.dll.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Reflection.Emit.Lightweight.dll.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\WindowsBase.resources.dll.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Java\jre-1.8\legal\javafx\jpeg_fx.md.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProXC2RVL_MAKC2R-pl.xrm-ms.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Common Files\System\msadc\msadcer.dll.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.FileSystem.AccessControl.dll.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\giflib.md.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_OEM_Perp-ul-oob.xrm-ms.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdR_OEM_Perp-ul-oob.xrm-ms.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_OEM_Perp-ul-phn.xrm-ms.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.WindowsAzure.StorageClient.dll.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\msjet.xsl.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\hu-HU\tipresx.dll.mui.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Configuration.dll.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ReachFramework.dll.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail3-ul-oob.xrm-ms.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Microsoft Office\root\Office16\api-ms-win-crt-heap-l1-1-0.dll.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Microsoft Office\root\Office16\OFFSYMK.TTF.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\IpsPlugin.dll.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProO365R_SubTrial-pl.xrm-ms.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_Trial-ul-oob.xrm-ms.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019MSDNR_Retail-pl.xrm-ms.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\MSOUC_K_COL.HXK.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\EQUATION\api-ms-win-crt-conio-l1-1-0.dll.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Reflection.dll.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Java\jre-1.8\bin\msvcp140_1.dll.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Java\jre-1.8\lib\jvm.hprof.txt.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial2-pl.xrm-ms.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Retail-pl.xrm-ms.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Microsoft Office\root\Templates\1033\AdjacencyResume.dotx.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.XPath.XDocument.dll.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\WindowsFormsIntegration.resources.dll.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\default_apps\external_extensions.json.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-0115-0409-1000-0000000FF1CE.xml.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipsptb.xml.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-synch-l1-1-0.dll.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\System.Windows.Forms.resources.dll.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\EXCELPLUGINDATAPROVIDER.DLL.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\UIAutomationClientSideProviders.resources.dll.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\fonts\LucidaBrightRegular.ttf.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription3-pl.xrm-ms.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_rtl.xml.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Security.dll.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.WebClient.dll.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\System.Windows.Controls.Ribbon.resources.dll.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp2-ppd.xrm-ms.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp5-pl.xrm-ms.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019XC2RVL_MAKC2R-ul-phn.xrm-ms.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN048.XML.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\7-Zip\Lang\va.txt.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogoSmall.contrast-white_scale-140.png.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Microsoft Office\root\Office16\OFFSYMXB.TTF.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL117.XML.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Java\jre-1.8\release.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_ConsumerSub_Bypass30-ul-oob.xrm-ms.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\da\msipc.dll.mui.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Windows.Forms.Design.dll.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Java\jre-1.8\bin\javacpl.exe.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Java\jre-1.8\lib\jfxswt.jar.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_OEM_Perp-ul-oob.xrm-ms.tmp	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.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	7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe

C:\Users\Admin\AppData\Local\Temp\7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
"C:\Users\Admin\AppData\Local\Temp\7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2128

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
39KB

MD5
f3c02c3cd7ef0e1807f4afa237c55ba1

SHA1
8070a7121d1fdc0c7d10b2b48178de63dad4d7cb

SHA256
29721c3c5959dfd8251898212b1f8ea09cd4b63f8a15f18b611737dc693deaf6

SHA512
dc30cac0f151509efe513aa63d57a8eb0a4abdce8c8fb1fc39c02565bd237a4c8efe0e7aa292024320b3f1bed2a16b7e51b2bb800777a74895b027653d20f821

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

Filesize
138KB

MD5
4fa0d60b151fd02415161d089a97e2c0

SHA1
024f598ed9872e6c490b105c616cc5552bcd031f

SHA256
db1151d4fb4c66976025c6c2a2987bb5e6304d5519d566f3fb8af0d5ca643238

SHA512
24dff6aa687e64dd946eab00320c97c657f6b610512a246c21d5fc95881e264c52f3d68a3d8ab9055285dd6b85a8f40a534fb0e868650599cd20177d1796ca63

Download Submit
memory/2128-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2128-1009-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download