988a2c88ad1c5bd07dab66562857772d874b9feca9631efe46c0ba7b1b12876b

Analysis

max time kernel
120s
max time network
104s
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, 19:20

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General

Target

46e1ec899f5a0282b1a89306dda15210N.exe
Size

46KB
MD5

46e1ec899f5a0282b1a89306dda15210
SHA1

2c6ed268b5eb7c88c5f4d944c195cf755e10e9c1
SHA256

988a2c88ad1c5bd07dab66562857772d874b9feca9631efe46c0ba7b1b12876b
SHA512

02abb62c563b7de0753c09d34872e1019eac7b3b8313c8b09066586ea0422f06ae90fea7979855d055bfdf801c91876281f006f0ea00c4cf8b2ff32428d1d432
SSDEEP

768:/7BlpQpARFbhn54fmiy+3BVr54fmiy+3BV6nz:/7ZQpApmi6nz

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4159) 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\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\PresentationFramework.resources.dll.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\dtplugin\deployJava1.dll.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp3-pl.xrm-ms.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_SubTrial-ul-oob.xrm-ms.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\GR8GALRY.GRA.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.ServiceProcess.dll.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.CompilerServices.Unsafe.dll.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\WindowsBase.resources.dll.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\7-Zip\Lang\zh-cn.txt.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Security.dll.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_Retail-ppd.xrm-ms.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Private.Xml.Linq.dll.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\System.Xaml.resources.dll.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\WindowsBase.resources.dll.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\prism_common.dll.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial1-ppd.xrm-ms.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\Java\jre-1.8\lib\jfr\profile.jfc.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProCO365R_SubTest-pl.xrm-ms.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.AccessControl.dll.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_zh_HK.properties.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\Common Files\System\Ole DB\it-IT\msdasqlr.dll.mui.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.DirectoryServices.dll.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\System.Windows.Forms.resources.dll.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019VL_MAK_AE-ul-oob.xrm-ms.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OutlookVL_KMS_Client-ul-oob.xrm-ms.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Trial-ul-oob.xrm-ms.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\UIAutomationProvider.dll.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\Internet Explorer\en-US\iexplore.exe.mui.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-interlocked-l1-1-0.dll.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\javafx\libxml2.md.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\Java\jdk-1.8\lib\orb.idl.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.Compression.FileSystem.dll.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Globalization.Calendars.dll.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\PresentationCore.resources.dll.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_Trial-ppd.xrm-ms.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\resources.jar.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_OEM_Perp-pl.xrm-ms.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework.Royale.dll.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.106\Locales\ru.pak.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\Internet Explorer\ja-JP\ieinstal.exe.mui.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\schemagen.exe.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_Grace-ppd.xrm-ms.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Diagnostics.Process.dll.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.ValueTuple.dll.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\Microsoft.VisualBasic.Forms.resources.dll.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\clrgc.dll.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\UIAutomationProvider.resources.dll.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\WindowsFormsIntegration.resources.dll.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\UIAutomationClientSideProviders.resources.dll.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\Java\jre-1.8\lib\logging.properties.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\7-Zip\7zFM.exe.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.fr-fr.dll.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.FileSystem.Watcher.dll.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\fonts\LucidaTypewriterBold.ttf.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_EnterpriseSub_Bypass30-ppd.xrm-ms.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019DemoR_BypassTrial180-ppd.xrm-ms.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\7-Zip\History.txt.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Threading.Thread.dll.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\System.Windows.Input.Manipulations.resources.dll.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription2-ul-oob.xrm-ms.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.NameResolution.dll.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-synch-l1-1-0.dll.tmp	46e1ec899f5a0282b1a89306dda15210N.exe
File created	C:\Program Files\Java\jre-1.8\lib\net.properties.tmp	46e1ec899f5a0282b1a89306dda15210N.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	46e1ec899f5a0282b1a89306dda15210N.exe

C:\Users\Admin\AppData\Local\Temp\46e1ec899f5a0282b1a89306dda15210N.exe
"C:\Users\Admin\AppData\Local\Temp\46e1ec899f5a0282b1a89306dda15210N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4876

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
46KB

MD5
1bb28c7b72990d3031242ddaa10420e8

SHA1
de4efabbf2c01b1e3b177a52b380d8b94820ec11

SHA256
d3fbfefe11a08d0d193210be377a90503bc92433c4e3303e359231c4997cb8f2

SHA512
f237c69580c7d459030ad30509f159a644d6ad9ab4a257b33dc9bedccca20b17e3a7bfa5b520ef708c933be85313cbb8f16df6884faa8b80430e5e2947250a9f

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

Filesize
145KB

MD5
f064d2727014174364af558be4594071

SHA1
c80c3fc2c9e7bd75cf9018df9d8bd5d61fcb4503

SHA256
58acece5e8bfa7f425e97114799d8273565449806b77bdb1be4a0c786825b3ca

SHA512
d4af2c962bff3c605d91251339b6a67c5502a9dc5a8a388d43579b9a47b288f46bb2c3e25bfeb5a713397506192a0142def7f3b855be58e85d7f17dae76c45f5

Download Submit
memory/4876-0-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4876-1660-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download