9795c2c45110ae29c7512e7895d4f40c65c1b472549b75542c1c332faf6795c5

Analysis

max time kernel
120s
max time network
101s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29/08/2024, 05:41

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General

Target

22bd1e810e86106c29e7d50e558d0780N.exe
Size

85KB
MD5

22bd1e810e86106c29e7d50e558d0780
SHA1

82748748ccec06713e72707ba1206859277c3b50
SHA256

9795c2c45110ae29c7512e7895d4f40c65c1b472549b75542c1c332faf6795c5
SHA512

10ff9d44e4258081eba747c55186eb005e72ed7244afb83e5f180a60f64bf78c1f13bb7d648be97e6705233d7d628bc501b115e2d08bce0bd5aaa8c677f9ff45
SSDEEP

1536:V7Zf/FAxTWoJJZENTNyoKIKMYTW7JJZENTNyoKIKM2:fny1tE5KIKQtE5KIKp

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (4616) 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/628-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x00080000000234fa-2.dat	upx
behavioral2/files/0x0014000000022936-6.dat	upx
behavioral2/memory/628-868-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\7-Zip\Lang\gl.txt.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\WidevineCdm\_platform_specific\win_x64\widevinecdm.dll.sig.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_OEM_Perp-ppd.xrm-ms.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019MSDNR_Retail-ppd.xrm-ms.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\linesstylish.dotx.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogo.contrast-black_scale-140.png.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\System.Windows.Forms.Primitives.resources.dll.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\security\policy\limited\US_export_policy.jar.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_Grace-ppd.xrm-ms.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogoSmall.contrast-white_scale-80.png.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Microsoft Office\AppXManifest.xml.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProCO365R_SubTest-pl.xrm-ms.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProXC2RVL_MAKC2R-ul-phn.xrm-ms.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\PresentationCore.resources.dll.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationNative_cor3.dll.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\sw.pak.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_OEM_Perp-pl.xrm-ms.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\dotnet\swidtag\Microsoft Windows Desktop Runtime - 8.0.2 (x64).swidtag.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp4-ul-phn.xrm-ms.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\api-ms-win-crt-string-l1-1-0.dll.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\AppvIsvSubsystems64.dll.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.dll.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Java\jre-1.8\bin\jp2native.dll.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentDemoR_BypassTrial180-ppd.xrm-ms.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-string-l1-1-0.dll.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\javafx\public_suffix.md.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019XC2RVL_KMS_ClientC2R-ul-oob.xrm-ms.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_Trial-ppd.xrm-ms.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Common Files\System\msadc\msadcer.dll.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Collections.Specialized.dll.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework-SystemXmlLinq.dll.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\deploy\splash_11-lic.gif.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\SETLANG.HXS.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskpred\oskpredbase.xml.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\classlist.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Java\jre-1.8\lib\ext\sunjce_provider.jar.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial3-ul-oob.xrm-ms.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_Trial-pl.xrm-ms.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipsptg.xml.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.dll.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\Microsoft.VisualBasic.Forms.resources.dll.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\System.Windows.Forms.Primitives.resources.dll.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\UIAutomationTypes.resources.dll.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Xml.XPath.XDocument.dll.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\System.Runtime.InteropServices.RuntimeInformation.dll.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\System.Windows.Controls.Ribbon.resources.dll.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Java\jre-1.8\bin\JAWTAccessBridge-64.dll.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProDemoR_BypassTrial180-ppd.xrm-ms.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\officeinventoryagentfallback.xml.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\mshwLatin.dll.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Cryptography.OpenSsl.dll.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.DirectoryServices.dll.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019VL_MAK_AE-ul-phn.xrm-ms.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019XC2RVL_MAKC2R-ppd.xrm-ms.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\StreamServer.dll.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\Microsoft.VisualBasic.Forms.resources.dll.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-00A1-0000-1000-0000000FF1CE.xml.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProVL_MAK-ppd.xrm-ms.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019VL_MAK_AE-pl.xrm-ms.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Diagnostics.DiagnosticSource.dll.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Java\jre-1.8\legal\javafx\gstreamer.md.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Java\jre-1.8\lib\fonts\LucidaTypewriterRegular.ttf.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe.tmp	22bd1e810e86106c29e7d50e558d0780N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\ReachFramework.resources.dll.tmp	22bd1e810e86106c29e7d50e558d0780N.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	22bd1e810e86106c29e7d50e558d0780N.exe

C:\Users\Admin\AppData\Local\Temp\22bd1e810e86106c29e7d50e558d0780N.exe
"C:\Users\Admin\AppData\Local\Temp\22bd1e810e86106c29e7d50e558d0780N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:628

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
85KB

MD5
b50496a94b0a16e926f7ed5a1ae21038

SHA1
6df224e74c12a79450268b0dbd4e3d73420435c8

SHA256
3705205ba9830ae7deb56256a36e3e8c3067529ffb41b297ebf2f29d584beff1

SHA512
34a34618d37ac99059d33cba1f6a19c57bb221bbcc63fb4cd223addb5f9b87498872389b90a6ff590712bd59595ba05bb6bc4c1dec2cd82f0e5e30669cff9efa

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

Filesize
184KB

MD5
dab181614e961bff60281ad3f1d0af0d

SHA1
706f9b8f5b945ab8015b303dd309af5133b80892

SHA256
136a2309691bc1c81d6056e74857f14f23a40b6117c2a89383fa5548f8c706ae

SHA512
25289269c5360a167f56e0fd10d4611b1876f757f9ad1e014a8b1cc37f180bdb17fbccad84e41bf09be780ac3c391edab10fcec8556ca7fc2e54a400143b178b

Download Submit
memory/628-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/628-868-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download