960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4

Analysis

max time kernel
149s
max time network
150s
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 02:25

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General

Target

960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
Size

51KB
MD5

90a77ed6a065d9efb835c08fe83bfbdc
SHA1

20ad5a0e840ad9b6cdc6215b9c055b68603f73b8
SHA256

960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4
SHA512

b38642106aa3fe42b54e309610872dd87fbd2b36c2fe95c7148cee10249cb72a325e20823731acf18b14a0da6b73ee722eb524b1eb521ceb21b011728ed194d0
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcI9f/Gum/Guv:V7Zf/FAxTWoJJ7TA

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (5199) 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/4088-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x0009000000023483-2.dat	upx
behavioral2/files/0x0014000000022936-6.dat	upx
behavioral2/memory/4088-904-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RHeartbeatConfig.xml.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\icudtl.dat.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\hi.pak.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription1-ppd.xrm-ms.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp-ul-oob.xrm-ms.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\trdtv2r41.xsl.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ExcelTellMeOnnxModel.bin.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\7-Zip\Lang\br.txt.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-string-l1-1-0.dll.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.Pipes.AccessControl.dll.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProCO365R_SubTest-ul-oob.xrm-ms.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Trial-pl.xrm-ms.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_OEM_Perp-ul-oob.xrm-ms.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessR_Retail-ppd.xrm-ms.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ospintl.dll.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\uk-UA\msinfo32.exe.mui.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.Word.Word.x-none.msi.16.x-none.xml.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\es-ES\ShapeCollector.exe.mui.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Globalization.Extensions.dll.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\WindowsFormsIntegration.resources.dll.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\PresentationUI.resources.dll.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Drawing.Design.dll.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\mr.pak.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Trial-ppd.xrm-ms.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Microsoft Office\root\Office16\FPA_FA000000006\FA000000006.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\UIAutomationProvider.resources.dll.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdXC2RVL_KMS_ClientC2R-ppd.xrm-ms.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Windows.Input.Manipulations.dll.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\7-Zip\Lang\sr-spl.txt.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppvIsvSubsystems32.dll.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\es-ES\InkObj.dll.mui.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipsid.xml.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Threading.Thread.dll.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\PresentationCore.resources.dll.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\security\java.policy.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Java\jre-1.8\bin\javafx_iio.dll.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial2-ul-oob.xrm-ms.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_OEM_Perp-ul-oob.xrm-ms.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Client.Models.dll.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ONBttnOL.dll.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Reflection.DispatchProxy.dll.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\UIAutomationProvider.resources.dll.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\PresentationUI.resources.dll.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\vcruntime140_cor3.dll.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Java\jre-1.8\lib\fonts\LucidaBrightItalic.ttf.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\SETLANG.HXS.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Microsoft.ReportingServices.Interfaces.dll.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Library\Analysis\FUNCRES.XLAM.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.XmlSerializer.dll.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Internet Explorer\ExtExport.exe.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherVL_KMS_Client-ul-oob.xrm-ms.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\StandardR_Retail-ul-phn.xrm-ms.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\minimalist.dotx.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN086.XML.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN107.XML.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Microsoft Office\root\vfs\Fonts\private\GOTHIC.TTF.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\keypad\ea.xml.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_Trial-ul-oob.xrm-ms.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ExcelVL_KMS_Client-ppd.xrm-ms.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial4-ppd.xrm-ms.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Microsoft Office\root\Office16\OneNote\prnms006.inf.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Xml.dll.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\TelemetryDashboard.xltx.tmp	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.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	960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe

C:\Users\Admin\AppData\Local\Temp\960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe
"C:\Users\Admin\AppData\Local\Temp\960ee2a99a684fc03d99e37d073f30dd30917849b3a4944b2cc55ee55d2ae3c4.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4088

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
51KB

MD5
76d58126e4101ec2fc1d4b91fd7e3e86

SHA1
20c4d109c0914cbe14302df0ac949f4bbbe8105c

SHA256
90eec0ecd33dd8983cd3bbfd9360267708f6a19df24d4ff8bbcfddcb76eecb52

SHA512
1a17615b3dc4a5b7ff17c9716e8ecea0b0b58c6ba4f0c4437d70f9ee4f2e61b531892411ebefa1e269ed064335ca84ba280d7b70151e32a1941599aa6b17d559

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

Filesize
150KB

MD5
43d547c021f5ced89831d72acf144592

SHA1
5f23ccdb602f16a274af7d67e674b9df6ac7d898

SHA256
2d45810e98655480530178145e5e3b867f48f8cd74dfb31257e4bc36a74c08e0

SHA512
4c0382c7fd7f763a20e38b4ce1eba268df3de00d993eeb31602978837f9620d3db7c2bae57b6eb65700a984aaa52fe65ac972a7aecde228b9f07c90910e91c70

Download Submit
memory/4088-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4088-904-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download