dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735

General

Target

dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
Size

41KB
MD5

421915ff034b49eaa7772d51aabc948f
SHA1

1d242aaaf9dbe4b29950869a5d819254c444c9b5
SHA256

dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735
SHA512

fe23f984282b453ea0b10f30cfa5e7f6138f9ae3005eb173a3cbdcdab1d32a799387abf17111d1341163e5aed6051e5ebb2118852d1644561e548a830567770b
SSDEEP

384:yBs7Br5xjL8AgA71Fbhv/F1UkLUl7b5tLUl7b5L:/7BlpQpARFbhzUwUnlUnL

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (1904) 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

Processes:

dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe

description	ioc	process
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.106\Locales\bn.pak.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\Common Files\System\msadc\it-IT\msaddsr.dll.mui.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.Security.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.CompilerServices.Unsafe.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskclearui.xml.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-errorhandling-l1-1-0.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\PresentationFramework.resources.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Security.Cryptography.ProtectedData.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.106\Locales\el.pak.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.sr-latn-rs.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\UIAutomationClientSideProviders.resources.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Configuration.ConfigurationManager.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\WindowsBase.resources.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Threading.AccessControl.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\UIAutomationProvider.resources.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.sv-se.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\Common Files\microsoft shared\OFFICE16\Office Setup Controller\pkeyconfig.companion.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\UIAutomationTypes.resources.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Collections.Concurrent.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\PresentationFramework.resources.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\Common Files\System\ado\msader15.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Private.Xml.Linq.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Xml.XPath.XDocument.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\System.Windows.Forms.resources.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\7-Zip\Lang\co.txt.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Cryptography.Csp.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Threading.Tasks.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\de-DE\InputPersonalization.exe.mui.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\Common Files\System\ado\msado28.tlb.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\UIAutomationTypes.resources.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Linq.Queryable.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.CompilerServices.VisualC.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.SecureString.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-heap-l1-1-0.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\keypad\ea.xml.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\UIAutomationProvider.resources.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Core.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Resources.Extensions.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\PresentationCore.resources.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\Common Files\System\msadc\en-US\msaddsr.dll.mui.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-synch-l1-2-0.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.ObjectModel.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.IO.Packaging.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\UIAutomationProvider.resources.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\de-DE\TabTip.exe.mui.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\en-US\tabskb.dll.mui.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ru-RU\tipresx.dll.mui.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Globalization.Calendars.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.FileSystem.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\UIAutomationClientSideProviders.resources.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\UIAutomationClient.resources.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\7-Zip\Lang\bg.txt.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\7-Zip\License.txt.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\host\fxr\8.0.2\hostfxr.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\UIAutomationProvider.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.DirectoryServices.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.106\Locales\lt.pak.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\Internet Explorer\ielowutil.exe.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\7-Zip\Lang\nl.txt.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-string-l1-1-0.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.Serialization.Formatters.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
File created	C:\Program Files\Common Files\System\ado\msadrh15.dll.tmp	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.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

Processes:

dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe

C:\Users\Admin\AppData\Local\Temp\dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe
"C:\Users\Admin\AppData\Local\Temp\dc6a4188b7a0c9a7bab46602f32142480cb3e2ac650fe29e222714f576c22735.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2116

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-1705699165-553239100-4129523827-1000\desktop.ini.tmp

Filesize
41KB

MD5
0f89213095beda29c9c64e7920b6b8cb

SHA1
03f42f3bfb49f7ed9647aa81f0f13fe02d261999

SHA256
d27a191c8e50e6abbfbfb129a126b6607a4af8a1f110ca29ba63fa40432fa82f

SHA512
c5cff7383f4dcdf7560eb31156f3a123b70546204f690325b42fa8b56eb519cc16496b880b1dee4c00835b3eeb4b97e5407c13a39934447683ded3f82677e3ae

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

Filesize
140KB

MD5
8b2ce96274277c214c186423185b88c1

SHA1
2be01a62be447d5dd5013d936dcac57e777d14b7

SHA256
4fb457f29f621ec061d8761a40ac16a14694dee7578aadac96a4ef3d242f021a

SHA512
fa53bef79b9d8510aeddab4e73ad443a7b53d15684978b47ae2dc848503deb8fa88bf7d589141c3a036717cbcbb8e189606afa7f50ba0f8a142e49bcf6a4f17b

Download Submit
memory/2116-0-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2116-878-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing