0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
25-07-2024 18:43

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General

Target

0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
Size

88KB
MD5

0066e6c58f3b8cd16bd04df838a099fc
SHA1

7e755b88c4a5d7ed33aa7d250b42776e48cd2ea8
SHA256

0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8
SHA512

17c389835faee45d1273d80e42444c61b5add7a2452420b858ef49066f135242f460b17f886b1ef5205bc9588452181de831708b33308771a0a2f41f52dec9d1
SSDEEP

1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8IZv2v+6G:fnyiQSo7Zv2vs

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (4681) 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/2312-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x00090000000233e7-2.dat	upx
behavioral2/files/0x0014000000022932-6.dat	upx
behavioral2/memory/2312-1620-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jdk-1.8\jre\lib\deploy\splash_11-lic.gif.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Grace-ppd.xrm-ms.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogoSmall.contrast-black_scale-140.png.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\pt\msipc.dll.mui.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\7-Zip\Lang\mng2.txt.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\System.Windows.Forms.resources.dll.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\System.Windows.Controls.Ribbon.resources.dll.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\UIAutomationTypes.resources.dll.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ro-RO\tipresx.dll.mui.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Diagnostics.Tracing.dll.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\UIAutomationTypes.resources.dll.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019R_Retail-pl.xrm-ms.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Trial-pl.xrm-ms.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Trial-ul-oob.xrm-ms.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessR_Grace-ppd.xrm-ms.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\PresentationUI.resources.dll.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\System.Windows.Forms.Primitives.resources.dll.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLPROXY.DLL.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\System.Windows.Forms.resources.dll.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Microsoft Office\root\Office16\FPA_FA000000008\FA000000008.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Java\jdk-1.8\include\classfile_constants.h.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial3-ppd.xrm-ms.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Common Files\System\ado\msadomd.dll.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.106\Locales\am.pak.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\PresentationCore.resources.dll.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Java\jdk-1.8\bin\javapackager.exe.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Facet.thmx.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_OEM_Perp-pl.xrm-ms.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProMSDNR_Retail-ppd.xrm-ms.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Common Files\System\msadc\adcvbs.inc.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\PresentationCore.resources.dll.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Grace-ppd.xrm-ms.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Dallas.OAuthClient.dll.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\sk\msipc.dll.mui.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Resources.Writer.dll.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\clrjit.dll.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessR_Trial-ul-oob.xrm-ms.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\PRIVATE_ODBC32.dll.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.contrast-white_scale-180.png.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Java\jdk-1.8\bin\jhat.exe.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Grayscale.xml.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\PresentationFramework.resources.dll.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Microsoft Office\root\Office15\pidgenx.dll.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest1-pl.xrm-ms.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ONENOTE.HXS.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.AppContext.dll.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Configuration.ConfigurationManager.dll.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\clretwrc.dll.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\WindowsBase.resources.dll.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.106\chrome.dll.sig.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Trial-ul-oob.xrm-ms.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Microsoft Office\root\Office16\FPA_f33\FA000000033.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-core-localization-l1-2-0.dll.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ru-RU\tipresx.dll.mui.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial4-ul-oob.xrm-ms.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_Grace-ppd.xrm-ms.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskclearui\oskclearuibase.xml.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationUI.dll.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\System.Windows.Forms.Primitives.resources.dll.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ORGCHART.CHM.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Microsoft Office\root\Office16\excel-udf-host.win32.bundle.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\id\msipc.dll.mui.tmp	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.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	0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe

C:\Users\Admin\AppData\Local\Temp\0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe
"C:\Users\Admin\AppData\Local\Temp\0d50a0f0d1f58ce39376314383afd4d0ee4e8366f361ac09e3bc0836f27cc9d8.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2312

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-1-5-21-1176886754-713327781-2233697964-1000\desktop.ini.tmp

Filesize
88KB

MD5
372535866765d72e41af2b107a3b7fb0

SHA1
fb6d6d211487df63597e72c25ff0142e895dca34

SHA256
cb043e2735e6dd4fd71e3f8dfa87541960c201623bfeaa610d48b9e9e9ece9a0

SHA512
a78796c629a17402045f12b36c4197fbebcbc44e17786d846b3931b05e226469c89fca0f92d2f2ed2707b5991deb7dba1ac60f184dd8c65bd9b271cc6757e77c

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

Filesize
187KB

MD5
37d188d0274520d0d4e6138b8d1b180a

SHA1
2efd46a7eb81e9d6f00adbecfb8b3ac93ec7c8d0

SHA256
77a68f928bc1c77abf9cdb0a8525c890ad02c35ca20acbfe73db841c94eb9673

SHA512
0d0cca601a1548d73801235333377924d13476c21efd7a8c160bfc3277bbd3608b4c06930784e698852d57cbbe2b5b3a877857e082fb7f38a768a6604302a686

Download Submit
memory/2312-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2312-1620-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download