badb1e98980a077b8aba10829f68cae93c73c38096c564514c2f151b5520a8d7

Analysis

max time kernel
120s
max time network
79s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22/08/2024, 04:28

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General

Target

2e162ed2de2fb51dd67527374d1d5020N.exe
Size

52KB
MD5

2e162ed2de2fb51dd67527374d1d5020
SHA1

028b8a89abcda5e56e2f408ae6359e8ab3d160cf
SHA256

badb1e98980a077b8aba10829f68cae93c73c38096c564514c2f151b5520a8d7
SHA512

8b8b3c49d06628a696852ad2e6a2847eb167f360ba909d9c29506de86969a781a86d6d0a2b6f81ca1cc46972b5ece58d8870bf4a270d502c839d9e2406032ccc
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcI9DJKGJKTEzli1xcEzli1/:V7Zf/FAxTWoJJ7ThJKGJKTfQfR

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (4649) 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/1092-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x000800000002345a-2.dat	upx
behavioral2/files/0x00040000000228de-6.dat	upx
behavioral2/memory/1092-966-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019DemoR_BypassTrial180-ppd.xrm-ms.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_OEM_Perp-ul-phn.xrm-ms.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_Trial-ppd.xrm-ms.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\7-Zip\Lang\hi.txt.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.MemoryMappedFiles.dll.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.dll.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationFramework.Classic.dll.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\hr.pak.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\mscss7wre_fr.dub.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusEDUR_SubTrial-ppd.xrm-ms.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Common Files\DESIGNER\MSADDNDR.OLB.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Common Files\System\msadc\ja-JP\msaddsr.dll.mui.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Primitives.dll.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\ReachFramework.resources.dll.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessR_Trial-ul-oob.xrm-ms.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Java\jre-1.8\legal\javafx\jpeg_fx.md.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Microsoft.ReportingServices.AdHoc.Excel.Client.Entry.Interfaces.dll.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Collections.Immutable.dll.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Threading.Channels.dll.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\System.Windows.Input.Manipulations.resources.dll.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationCore.dll.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\PresentationUI.resources.dll.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.WebHeaderCollection.dll.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\et.pak.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-datetime-l1-1-0.dll.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Windows.Extensions.dll.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\icu.md.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdCO365R_SubTrial-pl.xrm-ms.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\IEEE2006OfficeOnline.xsl.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Java\jre-1.8\lib\management\jmxremote.password.template.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.SecureString.dll.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_Retail-pl.xrm-ms.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\msoutilstat.etw.man.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp2-ppd.xrm-ms.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\StandardR_Grace-ul-oob.xrm-ms.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Threading.AccessControl.dll.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest4-pl.xrm-ms.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdXC2RVL_MAKC2R-ul-oob.xrm-ms.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\7-Zip\Lang\ro.txt.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Cryptography.OpenSsl.dll.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\WindowsBase.dll.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationFramework.Royale.dll.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\PresentationUI.resources.dll.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdR_OEM_Perp-ppd.xrm-ms.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\POWERPNT_COL.HXT.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\WWINTL.DLL.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\ru.pak.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\policytool.exe.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\deploy\splash_11-lic.gif.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\ext\cldrdata.jar.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\resources.jar.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.contrast-white_scale-80.png.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Diagnostics.Debug.dll.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_SubTrial-ppd.xrm-ms.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-process-l1-1-0.dll.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.contrast-white_scale-80.png.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Java\jre-1.8\bin\JAWTAccessBridge-64.dll.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp-ul-phn.xrm-ms.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019MSDNR_Retail-pl.xrm-ms.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\MicrosoftDataStreamerforExcel.dll.manifest.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSYUBIN7.DLL.tmp	2e162ed2de2fb51dd67527374d1d5020N.exe
File created	C:\Program Files\Common Files\System\msadc\es-ES\msadcor.dll.mui.tmp	2e162ed2de2fb51dd67527374d1d5020N.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	2e162ed2de2fb51dd67527374d1d5020N.exe

C:\Users\Admin\AppData\Local\Temp\2e162ed2de2fb51dd67527374d1d5020N.exe
"C:\Users\Admin\AppData\Local\Temp\2e162ed2de2fb51dd67527374d1d5020N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1092

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

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Downloads

C:\$Recycle.Bin\S-1-5-21-2718105630-359604950-2820636825-1000\desktop.ini.tmp

Filesize
52KB

MD5
16732e5460aa3db1315d8b131e7b7c09

SHA1
a913df7e9fd4df1c3d504ee8f9514dc52fcde6ab

SHA256
47d25844e24042cc8f6b5ddee3ff43d884203b461960f33a9469a081f0a8a180

SHA512
85ff25660d0f01ceeb40eae751182aedc51b0470e13b5bc5fefcb0a620ae5629e9f6e2d83693f3e9b85e1821b05f5014f5c259198ad41894d8a41b6d8d15671f

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

Filesize
151KB

MD5
32241ce6659c06faf6965767ff6eb998

SHA1
be61ae33e58a73f37ff758aa0aa25c725340ce55

SHA256
83df97fc7ae5b628fdfce295261e41cd0f5532c42b718cef550c5115de5e4856

SHA512
dc841f05af0ef17d88bd7a853ccb3865d5ad33833e294c2cf36a9c44f4e583238353bb3e369738aa730dc2ea7988164ac03c3ab88061a4687f61237a350b42f1

Download Submit
memory/1092-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1092-966-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download