f14bf034d15e2fff2aaf12508eb4d706e443aee9c5f5d0a364c1c34d281d6b2f

Analysis

max time kernel
119s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11/09/2024, 12:27

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General

Target

60e620cbc9b12a71a8a901e788c87010N.exe
Size

55KB
MD5

60e620cbc9b12a71a8a901e788c87010
SHA1

c4c4f1ada61283d3a74dcdb80cf628b13d2a3086
SHA256

f14bf034d15e2fff2aaf12508eb4d706e443aee9c5f5d0a364c1c34d281d6b2f
SHA512

2d409891b36fe503d4dcff567cbca760ea76d3efb9dae8c7b1c3990ba6861453eef573dac6b246b692ce2399af811d70c9052bfa79bfd969009b09b4d90fe4e1
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcI9Ro+QOViJfo+QOViJZKmF:V7Zf/FAxTWoJJ7TPUN3G

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (4618) 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/3120-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x000800000002345a-2.dat	upx
behavioral2/files/0x00040000000228de-6.dat	upx
behavioral2/memory/3120-860-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\System.Windows.Controls.Ribbon.resources.dll.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_Trial-pl.xrm-ms.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\Common Files\microsoft shared\VSTO\10.0\1033\VSTOLoaderUI.dll.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\System.Xaml.resources.dll.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework.dll.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\Internet Explorer\uk-UA\ieinstal.exe.mui.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\excel.exe.manifest.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_kor.xml.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\clrgc.dll.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.Linq.dll.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\relaxngom.md.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019XC2RVL_MAKC2R-ul-oob.xrm-ms.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.DataIntegration.FuzzyMatchingCommon.dll.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\Common Files\System\wab32res.dll.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Security.Cryptography.Xml.dll.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_Grace-ul-oob.xrm-ms.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MEDIA\CLICK.WAV.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Drawing.dll.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Text.RegularExpressions.dll.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\PresentationUI.resources.dll.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\xalan.md.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\7-Zip\Lang\mk.txt.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\UIAutomationProvider.resources.dll.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\zip.dll.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\THIRDPARTYLICENSEREADME.txt.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdCO365R_Subscription-pl.xrm-ms.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\netstandard.dll.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Security.Cryptography.ProtectedData.dll.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\PresentationUI.resources.dll.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\WindowsFormsIntegration.resources.dll.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\7-Zip\Lang\mr.txt.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\7-Zip\License.txt.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.FileSystem.dll.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Security.dll.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_OEM_Perp-ul-oob.xrm-ms.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ExcelFloatieXLEditTextModel.bin.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\SharedPerformance.man.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Diagnostics.Debug.dll.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-synch-l1-1-0.dll.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\WordR_OEM_Perp-ul-oob.xrm-ms.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\Java\jre-1.8\bin\javacpl.cpl.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusMSDNR_Retail-ul-oob.xrm-ms.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_Grace-ul-oob.xrm-ms.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.FileSystem.AccessControl.dll.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.dll.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.InteropServices.RuntimeInformation.dll.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\ReachFramework.resources.dll.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\Java\jre-1.8\lib\images\cursors\invalid32x32.gif.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial4-ul-oob.xrm-ms.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_OEM_Perp-ul-phn.xrm-ms.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\UIAutomationTypes.resources.dll.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\cldr.md.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Office 2007 - 2010.eftx.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_Retail-ul-phn.xrm-ms.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_Retail-pl.xrm-ms.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\offsymxl.ttf.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\mip_core.dll.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\DirectWriteForwarder.dll.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\UIAutomationTypes.dll.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\System.Windows.Forms.resources.dll.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_OEM_Perp-ppd.xrm-ms.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp3-pl.xrm-ms.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.XmlDocument.dll.tmp	60e620cbc9b12a71a8a901e788c87010N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Resources.Writer.dll.tmp	60e620cbc9b12a71a8a901e788c87010N.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	60e620cbc9b12a71a8a901e788c87010N.exe

C:\Users\Admin\AppData\Local\Temp\60e620cbc9b12a71a8a901e788c87010N.exe
"C:\Users\Admin\AppData\Local\Temp\60e620cbc9b12a71a8a901e788c87010N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3120

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-1-5-21-2718105630-359604950-2820636825-1000\desktop.ini.tmp

Filesize
56KB

MD5
d65a6d38c7b12ab6f09a2b47e5924095

SHA1
2cb577a3bfbcef63876a27ffd6c713e1b6293a94

SHA256
d8a3465a0f9940f8ccf605eae6d8f3418b13b0a2bdc52425f53f94e7ba5f3d11

SHA512
33d94cbdf0e62351a9a3b6f099d1c642b91b033f8a6035caf9dc224c3e15007f97973ea7d0027bb0d84efba9ff78ca0395df528d1d94dc0f3fa4683a86febfe1

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

Filesize
155KB

MD5
9f4962f0f1042aa588f04dc7fd3cd3c7

SHA1
d68c289c9edd10dc7c162c5feda23a6d90ea3fd7

SHA256
44c35ebc96fb7eba694f6679969a20f3d720b787e687d3de689041a4f4822556

SHA512
cb25cce55814de89585da062c98ccbe31498daa1384375ae2d86b7f2f9f3cede6b01ba49112fc3807252b28a75cd0e59a969ac514dc3babf0d3cb0c427476fcd

Download Submit
memory/3120-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3120-860-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download