daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26-07-2024 04:15

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General

Target

daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
Size

78KB
MD5

375c7f3bb519478d75c596801ca8cb98
SHA1

241e14e1d158073cef82b542a6195aa71e68a059
SHA256

daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b
SHA512

5bc3f6a7b5b54780b8623079dbbe50144993aa741a25978d69c73652cdac7c77a72e95ec3bffddc0d2b9b85355901ba670186246a962aa9b8ddfec04b8221702
SSDEEP

1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8zxCl:fnyiQSorl

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (5029) 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/752-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x0009000000023467-2.dat	upx
behavioral2/files/0x0014000000022909-6.dat	upx
behavioral2/memory/752-1811-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.TLB.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\it-IT\InkObj.dll.mui.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-handle-l1-1-0.dll.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.CompilerServices.VisualC.dll.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-synch-l1-2-0.dll.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_EnterpriseSub_Bypass30-ul-oob.xrm-ms.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Common Files\System\msadc\ja-JP\msdaremr.dll.mui.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\ReachFramework.resources.dll.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_fr.properties.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\security\javaws.policy.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\PresentationFramework.resources.dll.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\santuario.md.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.PPT.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Data.ConnectionUI.Dialog.dll.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessR_Trial-ppd.xrm-ms.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Resources.Reader.dll.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Private.Uri.dll.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.DirectoryServices.dll.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019VL_MAK_AE-pl.xrm-ms.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\PRIVATE_ODBC32.dll.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\ca\msipc.dll.mui.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_Retail-pl.xrm-ms.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\jsdt.dll.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\msvcp140.dll.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.common.16.xml.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Standard2019MSDNR_Retail-pl.xrm-ms.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\hprof.dll.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_SubTrial2-pl.xrm-ms.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ClientARMRefer2019_eula.txt.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PEOPLEDATAHANDLER.DLL.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019VL_KMS_Client_AE-ul.xrm-ms.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Microsoft Office\root\Office16\FPA_FA000000006\FA000000006.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\7-Zip\Lang\be.txt.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\7-Zip\Lang\lt.txt.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Common Files\System\Ole DB\it-IT\sqlxmlx.rll.mui.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Java\jre-1.8\lib\ext\sunjce_provider.jar.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019XC2RVL_KMS_ClientC2R-ul.xrm-ms.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\1033\DSMESSAGES.XML.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Xml.dll.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Data.Common.dll.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Java\jre-1.8\lib\cmm\PYCC.pf.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Java\jre-1.8\THIRDPARTYLICENSEREADME.txt.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\WindowsBase.resources.dll.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Windows.Extensions.dll.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ExcelCtxUICellModel.bin.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.cs-cz.dll.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\tpcps.dll.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Threading.Tasks.Extensions.dll.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\UIAutomationProvider.resources.dll.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Sockets.dll.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Buffers.dll.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Java\jdk-1.8\legal\javafx\public_suffix.md.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Microsoft Office\root\Office16\CHART.DLL.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipsnld.xml.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.106\Locales\uk.pak.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\javafx\libxslt.md.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\POWERPNT_COL.HXT.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ONWordAddin.dll.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.ComponentModel.dll.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\System.Windows.Forms.Primitives.resources.dll.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\System.Windows.Forms.Design.resources.dll.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\UIAutomationClientSideProviders.resources.dll.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_SubTest-ul-oob.xrm-ms.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL011.XML.tmp	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.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	daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe

C:\Users\Admin\AppData\Local\Temp\daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe
"C:\Users\Admin\AppData\Local\Temp\daabef59b6dce7601847ac25a359777917bb38107e694096ba2be929446cdb6b.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:752

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-1-5-21-384068567-2943195810-3631207890-1000\desktop.ini.tmp

Filesize
78KB

MD5
5c47ad00d08275f094fcb951fbf73bc4

SHA1
7fffba9897b5be4466b87111aaaed27794ea4bbd

SHA256
0f4a8960e6029d05ee6af8d226781d5040fd062eea2c508b194961f4eb086a8e

SHA512
15f00df5fcb7dca51452bc75ba488db76834ef0122ba9b3999bdeec893023fbdabb64fa10813412921d2cf51344e73d29c915732779ba8c902c50ea27334d14e

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

Filesize
177KB

MD5
749f4357c8e6bf4f4d7dbaebce73bc4c

SHA1
891ef9c2ac95217aca2bc6fb8a3660bb2001efb6

SHA256
33ffa8a414a3e3813bd36e9a316a4320e43fc8d07ce7241a3706be5b7b5f22fd

SHA512
305233c1622683fb4e770995f480b79649e4b61ea8c4965f360f53d21db44dd326042e5bba4e12a905fceb8dab02f6322f160fb04366b771016c8d246c9b6d3d

Download Submit
memory/752-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/752-1811-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download