370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3

Analysis

max time kernel
150s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
28/09/2024, 20:32

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
Size

150KB
MD5

be0c84ef45d9627e9118ee786291490e
SHA1

be0a4f064e22eb9819e17b677e79984b0282d2fa
SHA256

370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3
SHA512

20379e1098d014aabf2f94238a078040f8e5c604d2dbc99bf052107d460a0922dbbb05f44bd5929b18b00646d336e03e60e6cebde2dc3b999ca5a8b67c0d963b
SSDEEP

1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8zxY5eYAWUTWn1++PJHJXA/OsIZfzc3/k:fnyiQSox56QSox5j

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (4862) 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/4740-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x000900000002348b-2.dat	upx
behavioral2/files/0x0004000000022933-6.dat	upx
behavioral2/memory/4740-810-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jdk-1.8\jre\bin\eula.dll.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019MSDNR_Retail-ul-oob.xrm-ms.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART8.BDR.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\System.Windows.Forms.Design.resources.dll.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\System.Xaml.resources.dll.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework-SystemXmlLinq.dll.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_Trial-ul-oob.xrm-ms.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\api-ms-win-core-synch-l1-2-0.dll.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Common Files\System\Ole DB\it-IT\sqlxmlx.rll.mui.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\System.Windows.Forms.resources.dll.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PenImc_cor3.dll.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_Trial-ppd.xrm-ms.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\msotd.exe.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL104.XML.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Common Files\System\msadc\es-ES\msaddsr.dll.mui.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\security\java.security.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Trial-ul-oob.xrm-ms.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Retail-ul-oob.xrm-ms.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019XC2RVL_KMS_ClientC2R-ppd.xrm-ms.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\dotnet\swidtag\Microsoft Windows Desktop Runtime - 7.0.16 (x64).swidtag.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-namedpipe-l1-1-0.dll.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdO365R_SubTest-ul-oob.xrm-ms.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL110.XML.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_KMS_Automation-ul.xrm-ms.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp-ppd.xrm-ms.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Numerics.Vectors.dll.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\lcms.md.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\CLVWINTL.DLL.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\et\msipc.dll.mui.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PROOF\MSSP7ES.dub.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\PresentationUI.resources.dll.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-heap-l1-1-0.dll.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdCO365R_SubTest-ul-oob.xrm-ms.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogoSmall.contrast-white_scale-80.png.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Redshift\lib\OpenSSL64.DllA\openssl64.dlla.manifest.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\ClientEventLogMessages.man.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.office32ww.msi.16.x-none.xml.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_Trial-ppd.xrm-ms.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.contrast-white_scale-100.png.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSWORD.OLB.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\System.Windows.Controls.Ribbon.resources.dll.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Security.Cryptography.Xml.dll.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\PREVIEWTEMPLATE.POTX.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Java\jre-1.8\bin\gstreamer-lite.dll.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\cryptix.md.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Microsoft Office\root\fre\StartMenu_Win7_RTL.wmv.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\OFFSYMB.TTF.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Security.Cryptography.Pkcs.dll.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Internet Explorer\de-DE\iexplore.exe.mui.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-multibyte-l1-1-0.dll.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Collections.Concurrent.dll.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\PresentationUI.resources.dll.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\lpklegal.txt.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-time-l1-1-0.dll.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Trial-ppd.xrm-ms.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL044.XML.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\7-Zip\Lang\nb.txt.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\WindowsBase.dll.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_fr.properties.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Java\jdk-1.8\lib\jconsole.jar.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProO365R_SubTrial-ppd.xrm-ms.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_Trial-pl.xrm-ms.tmp	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.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	370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe

C:\Users\Admin\AppData\Local\Temp\370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe
"C:\Users\Admin\AppData\Local\Temp\370dc5ccd9672f7721d27fed427caea71b479d73df1b78b8bf2ac0031d112ce3.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4740

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-1-5-21-1194130065-3471212556-1656947724-1000\desktop.ini.tmp

Filesize
150KB

MD5
cc9069eb7404fbd54198e4405bc8fc8c

SHA1
b8aeee1f5c5b5c00c60986dba4056aa606ae5687

SHA256
a2e058d12bc551cf1a9ef69bc70361801cb629ed4c17ad9c435debe68b40a428

SHA512
ff6438c776f45be9b42629461db0506270b4c945437ca8183bf6666b3b4a9b862ae402c2d28ee52ce5d396974902d65824b063ce30a248b4cbb97417a8602fd9

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

Filesize
249KB

MD5
e15c80c81b400c8da12e000bff0964dc

SHA1
8afc57a753e808f725d6e887b3943d03e8811d33

SHA256
987ebef94bee48272394c8b10ac0fe7104f2f47cc90c321a604952f4130a275a

SHA512
c10d3f75987977bfba8c4d88aab50405a9ad65c0bfbe56ad31052467d76e4f9a28b898145f3e90e32bf7a1d39977e21412bb8dcde9fae45212672a23b0436738

Download Submit
memory/4740-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4740-810-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download