7a3dbd3ea35a77d2c97b6e0a58311e611500a3a2a587336f986df0c471967795

Analysis

max time kernel
119s
max time network
122s
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 23:32

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2dd5947a7243a2f2c9f42328460dd900N.exe
Size

56KB
MD5

2dd5947a7243a2f2c9f42328460dd900
SHA1

0b15dec30543b171f2c9692ef222d7f5420ff08b
SHA256

7a3dbd3ea35a77d2c97b6e0a58311e611500a3a2a587336f986df0c471967795
SHA512

64e182d6252233b539554e7ba146af2cc9d5e4bd4bbae4cb56491033fa0b78112192a8cd6a6524bf7140d173a8202b10e3396169a7602ba4f29ffb3c2de76cbb
SSDEEP

768:/7BlpQpARFbhIYJIJDYJIJPfFpsJcFfFpsJcC+3mC+3meD3:/7ZQpApze+eJfFpsJOfFpsJ5D3

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4622) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\7-Zip\Lang\bn.txt.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_Trial-pl.xrm-ms.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\attach.dll.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Java\jre-1.8\bin\klist.exe.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019VL_MAK_AE-ul-phn.xrm-ms.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_OEM_Perp-pl.xrm-ms.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\mscorlib.dll.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.Pipes.AccessControl.dll.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.contrast-black_scale-180.png.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-conio-l1-1-0.dll.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Data.Common.dll.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\PresentationUI.resources.dll.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Drawing.dll.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\ext\dnsns.jar.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Java\jre-1.8\bin\jp2ssv.dll.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-heap-l1-1-0.dll.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial5-ul-oob.xrm-ms.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\PresentationFramework.resources.dll.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\PresentationCore.resources.dll.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.cpl.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\images\cursors\win32_CopyNoDrop32x32.gif.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Java\jre-1.8\bin\w2k_lsa_auth.dll.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.common.16.xml.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Common Files\System\msadc\ja-JP\msadcor.dll.mui.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\UIAutomationTypes.resources.dll.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Security.Cryptography.Xml.dll.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessDemoR_BypassTrial365-ppd.xrm-ms.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\StandardVL_MAK-ul-phn.xrm-ms.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Common Files\System\msadc\en-US\msdaremr.dll.mui.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Claims.dll.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\dt_shmem.dll.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\deploy.jar.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Java\jre-1.8\lib\security\java.policy.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessPipcR_Grace-ul-oob.xrm-ms.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdR_Grace-ppd.xrm-ms.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\WindowsBase.resources.dll.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\jconsole.exe.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteVL_MAK-ppd.xrm-ms.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\7-Zip\7z.dll.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\InkDiv.dll.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Cryptography.dll.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\PresentationCore.resources.dll.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.Word.Word.x-none.msi.16.x-none.xml.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PersonalPipcR_OEM_Perp-pl.xrm-ms.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\jaas_nt.dll.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\jcup.md.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.AnalysisServices.Excel.Common.FrontEnd.dll.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\System.Windows.Forms.Primitives.resources.dll.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProDemoR_BypassTrial180-ul-oob.xrm-ms.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.XmlDocument.dll.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\PresentationFramework.resources.dll.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.Compression.FileSystem.dll.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-util-l1-1-0.dll.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019VL_MAK_AE-ul-oob.xrm-ms.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp2-ul-oob.xrm-ms.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Trial-ppd.xrm-ms.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\Microsoft.VisualBasic.Forms.resources.dll.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Java\jdk-1.8\include\classfile_constants.h.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\joni.md.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Java\jre-1.8\lib\net.properties.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365EduCloudEDUR_SubTrial-ul-oob.xrm-ms.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019DemoR_BypassTrial180-ul-oob.xrm-ms.tmp	2dd5947a7243a2f2c9f42328460dd900N.exe
File created	C:\Program Files\Microsoft Office\root\fre\StartMenu_Win8.mp4.tmp	2dd5947a7243a2f2c9f42328460dd900N.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	2dd5947a7243a2f2c9f42328460dd900N.exe

C:\Users\Admin\AppData\Local\Temp\2dd5947a7243a2f2c9f42328460dd900N.exe
"C:\Users\Admin\AppData\Local\Temp\2dd5947a7243a2f2c9f42328460dd900N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3180

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-1-5-21-2650514177-1034912467-4025611726-1000\desktop.ini.tmp

Filesize
56KB

MD5
b38210ecb3f262b87f7538a7a6f69006

SHA1
7998a4dcb6477fcae94035b792df3a558dbc8ee5

SHA256
796a01fb1c0dec2613b076c68bcec973ea2e4efe15cada716825d4805472881a

SHA512
f56e5fdb8d10d74f81a96cc704329bdfa2c83b5be65ab8a5f35c4a2d30daff9fe47ca28e80a95a3459f81193b8b2b683bfdb8f12275666c9c83654203b3853e2

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

Filesize
155KB

MD5
e0b3b8c7d9f6d4f76c34f60afde64874

SHA1
be8dbc5aa1862fa9de61f8e3badceaa2dbb2283a

SHA256
3d502d83fc1fe7ab7ae7b8261b1726dbd31e65348b76595d56ff93efd452a6bf

SHA512
5e1f856a3d96841eccc48fba12788dae8da17b80182e6982663584ff8b748594104bafcb13a1c9cc8ba5f4e3a923771ab2b6467781fc9a59c881ab5522de9111

Download Submit
memory/3180-0-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3180-1892-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download