0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c

Analysis

max time kernel
150s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
24/08/2024, 19:23

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
Size

99KB
MD5

31c6148d5252b26aee7add5b93594335
SHA1

ed152359c05988bfd12f0dd16fd375215594729e
SHA256

0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c
SHA512

b718b19c44647546fb6d2f4cf4e24719c42b6d3102121ad9f454251e8b773ae831bb5e8db8337a1d2743e94a470c450d8a5ec0a80f4070bd9d0fa54eba74bd5d
SSDEEP

1536:V7Zf/FAxTWoJJZENTNyl2Sm0mdnA8TW7JJZENTNyl2Sm0mdnAaqqq+:fny1tE42rnytE42rnv

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (5018) 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/4428-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x000900000002345e-2.dat	upx
behavioral2/files/0x000400000002291b-6.dat	upx
behavioral2/memory/4428-792-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jre-1.8\lib\fonts\LucidaSansRegular.ttf.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoVL_KMS_Client-ul-oob.xrm-ms.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\System.Windows.Forms.Design.resources.dll.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Drawing.dll.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\resources.jar.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019XC2RVL_KMS_ClientC2R-ul-oob.xrm-ms.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.ReportingServices.RsClient.dll.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.WebSockets.dll.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PersonalPipcR_OEM_Perp-pl.xrm-ms.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_Retail-pl.xrm-ms.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected]	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Retail-pl.xrm-ms.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\i640.cab.cat.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\System.Windows.Controls.Ribbon.resources.dll.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\System.Windows.Input.Manipulations.resources.dll.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\System.Windows.Input.Manipulations.resources.dll.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\Microsoft.VisualBasic.Forms.resources.dll.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\charsets.jar.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest2-ppd.xrm-ms.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\sv-SE\tipresx.dll.mui.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.dll.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\jce.jar.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Java\jre-1.8\bin\msvcp140_1.dll.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Library\Analysis\PROCDB.XLAM.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\7-Zip\descript.ion.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.WebHeaderCollection.dll.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\Microsoft.VisualBasic.Forms.resources.dll.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019DemoR_BypassTrial180-ppd.xrm-ms.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ja-JP\tabskb.dll.mui.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\xmlresolver.md.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Standard2019VL_MAK_AE-ppd.xrm-ms.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Microsoft Office\root\Office16\api-ms-win-core-timezone-l1-1-0.dll.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-file-l1-1-0.dll.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Drawing.Primitives.dll.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Drawing.Design.dll.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Design.dll.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\Microsoft.VisualBasic.Forms.resources.dll.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\ext\localedata.jar.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Client.Excel.dll.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogoSmall.contrast-black_scale-140.png.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Microsoft Office\root\Office16\msoasb.exe.manifest.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription5-ul-oob.xrm-ms.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.da-dk.dll.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\PresentationUI.resources.dll.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\System.Windows.Input.Manipulations.resources.dll.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\UIAutomationClientSideProviders.resources.dll.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\ar.pak.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Java\jre-1.8\bin\prism_d3d.dll.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Smokey Glass.eftx.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLPROXY.DLL.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Java\jre-1.8\lib\resources.jar.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-0018-0000-1000-0000000FF1CE.xml.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_Trial-ul-oob.xrm-ms.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\MSOUC_K_COL.HXK.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\System.Windows.Forms.Design.resources.dll.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ExcelVL_MAK-ul-phn.xrm-ms.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019VL_MAK_AE-ul-oob.xrm-ms.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessVL_MAK-ppd.xrm-ms.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\StandardMSDNR_Retail-pl.xrm-ms.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Microsoft Office\root\Office16\FPA_f14\FA000000014.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Globalization.dll.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\System.Windows.Forms.resources.dll.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\jsse.jar.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Trial-ppd.xrm-ms.tmp	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.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	0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe

C:\Users\Admin\AppData\Local\Temp\0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe
"C:\Users\Admin\AppData\Local\Temp\0e4363021ece48b8e3229f3a48945c242a4954f3b7c46ce3d93c8878d99f9e2c.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4428

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

Loading Replay Monitor...

Downloads

C:\$Recycle.Bin\S-1-5-21-1302416131-1437503476-2806442725-1000\desktop.ini.tmp

Filesize
99KB

MD5
92e3166d2957d4d51f87fc2809e1724f

SHA1
d2f44a96c8542961454f50c11cbe0f2cc291912d

SHA256
f53283476a21b49bfa43e7c079e4bc28fd66aff9c136f7de81757dcf5ddb71e8

SHA512
08618b25fd4c7e28c9af04697747623874a8ade35e5874efbf61a3b69437e4e0926d12459aada223c2d7eaa1776a57eadcbb84a226f7c3ec0553b0a861b0926c

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

Filesize
198KB

MD5
623d29685e4fcf0be759df81d91592f6

SHA1
2a6bfa47db5b7082e0730ba38745be5c76a87d99

SHA256
746c06fc65d8fcfec1f912b6688393308b72b464a1554bba3eb0e62eed40d27e

SHA512
9283a053184771f2f18baea1faa52953863e19945d901d03b01f569acc9a5485c5cd416f27fdecdabf0a32d77be9b950ef6b270284872e842db1ad2136470b13

Download Submit
memory/4428-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4428-792-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download