0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c

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, 18:40

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General

Target

0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
Size

87KB
MD5

7d6ba73880950d69de8acb1b677cf9de
SHA1

c43a404bf12d2b9c8bab0cf65180e18197e54a7a
SHA256

0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c
SHA512

9ab5c3a58e109d6a942672e2286027bef7c97033faa6fe0a642a3b3a879f1fb12af5a25edbb5d1e4bb71cc25434c5159c2f3cc2c2bf9de2d94261a14febd6a3c
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjSEXBwzEXBw3sgQw58eGkz2rcuesgQw58eGkz2r2:V7Zf/FAxTWgGpGBTWJGpGq

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (4498) 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/4616-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x00090000000233b4-2.dat	upx
behavioral2/files/0x0014000000022909-6.dat	upx
behavioral2/memory/4616-1596-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Numerics.Vectors.dll.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\UIAutomationClientSideProviders.dll.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial1-ul-oob.xrm-ms.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription2-ppd.xrm-ms.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Trial-pl.xrm-ms.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProVL_MAK-ppd.xrm-ms.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ClientSub_eula.txt.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.reportviewer.winforms.dll.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\es-ES\ShapeCollector.exe.mui.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\mscorrc.dll.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\PresentationFramework.resources.dll.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_Retail-ul-phn.xrm-ms.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_Retail-ul-oob.xrm-ms.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_MAK-ul-oob.xrm-ms.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Console.dll.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Threading.Tasks.dll.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial4-ul-oob.xrm-ms.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_Retail-ppd.xrm-ms.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019R_OEM_Perp-pl.xrm-ms.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_Retail-pl.xrm-ms.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp2-ppd.xrm-ms.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\ReachFramework.resources.dll.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp-ul-phn.xrm-ms.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProO365R_SubTrial-ppd.xrm-ms.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusMSDNR_Retail-pl.xrm-ms.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Grace-ppd.xrm-ms.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Common Files\System\Ole DB\fr-FR\sqlxmlx.rll.mui.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessR_Trial-ul-oob.xrm-ms.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest3-ul-oob.xrm-ms.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial4-ppd.xrm-ms.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019VL_MAK_AE-ppd.xrm-ms.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\it-IT\InkObj.dll.mui.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-multibyte-l1-1-0.dll.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Claims.dll.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Text.Encodings.Web.dll.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\System.Windows.Forms.Design.resources.dll.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\Microsoft.VisualBasic.Forms.resources.dll.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Microsoft Office\root\Office16\GKPowerPoint.dll.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogoSmall.contrast-black_scale-100.png.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.et-ee.dll.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.CompilerServices.Unsafe.dll.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\System.Xaml.resources.dll.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework.Luna.dll.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\ecc.md.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Java\jre-1.8\lib\cmm\sRGB.pf.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Microsoft Office\root\fre\StartMenu_Win7_RTL.wmv.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019MSDNR_Retail-pl.xrm-ms.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusMSDNR_Retail-ppd.xrm-ms.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.FileSystem.Watcher.dll.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\System.Windows.Forms.Primitives.resources.dll.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.106\Locales\it.pak.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Excel2019VL_MAK_AE-pl.xrm-ms.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Grace-ppd.xrm-ms.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdCO365R_SubTest-pl.xrm-ms.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_SubTrial-pl.xrm-ms.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Data.OData.NetFX35.dll.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Text.Json.dll.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\System.Windows.Input.Manipulations.resources.dll.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\System.Windows.Forms.Design.resources.dll.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-timezone-l1-1-0.dll.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\icu.md.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Java\jre-1.8\bin\jsound.dll.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessEntry2019R_PrepidBypass-ppd.xrm-ms.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\UIAutomationClientSideProviders.resources.dll.tmp	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.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	0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe

C:\Users\Admin\AppData\Local\Temp\0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe
"C:\Users\Admin\AppData\Local\Temp\0d2e0d2791482fd7789ee2d3cb9c1e385925a08ce357c0e3d527e50fe440bd1c.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4616

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
87KB

MD5
2796b7f296a73deae91d9bcfd7be5781

SHA1
be322525107d753661a50a8c2cb915b27c0974a4

SHA256
e64f97fbc2f3493a80f4124ab10e8f9a3b6accccac139cddc6e032fca0a39c4f

SHA512
e77aa237bbc8d15b9ed7041688b980d0c5280456435995eab5a9b71c9e48aaa80f19313a2716ccb1f4262c265addadba98ba0f1173d46e5df0906be2ecbc4c66

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

Filesize
186KB

MD5
8fd5e756b83af37ec20a52edcb466eb3

SHA1
ee41c8a6455c633d00d7bf473fa3df7f99755446

SHA256
59df272a1c26ec038d76008d4422972a1ec2c16366067646fb9db1c56a261b05

SHA512
72f1294917725420489114ccebdf03e74431af37e9460695817bcee8793590150ca26827d3c0dedee769791b27e95cac8ce7d79a386167033ab44ad64546bd5d

Download Submit
memory/4616-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4616-1596-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download