njrat | f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903c

General

Target

f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
Size

206KB
MD5

2f8441bc4045d18e7d474b1df005b570
SHA1

000e2f70084f4c26163603f7099f1f172a903566
SHA256

f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903c
SHA512

4c7ef5504862ed94ae5cfdb2380cc47ef99c9cdf0225e49dbafa228040b28214ba46b93414f24e8b80e1ec865278c1477b5b87d74a8594777bec268ed61315ab
SSDEEP

1536:NdF6Y9JIXfLrhoCMI7C98AIaAekdAGDYEasJqkUssXOcfaAJzYU4r/1CbSYlIePV:NR2FoCMI2aAIam1asJjUfFOderYRHQ

Score

10^/10

njrat discovery evasion persistence privilege_escalation spyware stealer trojan

Malware Config

Signatures

Njrat family
njrat
njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat
Modifies Windows Firewall 2 TTPs 1 IoCs
evasion

Windows Service
T1543.003

Disable or Modify System Firewall
T1562.004

Processes:

netsh.exe

pid process

1224 netsh.exe

pid	process
1224	netsh.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usa

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usa

Drops startup file 2 IoCs

Processes:

hostr.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ec83b2d446200dcd0392570446c898a3.exe	hostr.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ec83b2d446200dcd0392570446c898a3.exe	hostr.exe

Executes dropped EXE 4 IoCs

Processes:

f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usaf5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usahostr.exehostr.exe

pid	process
2448	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usa
2044	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usa
4236	hostr.exe
4580	hostr.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

hostr.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ec83b2d446200dcd0392570446c898a3 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\hostr.exe\" .."	hostr.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ec83b2d446200dcd0392570446c898a3 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\hostr.exe\" .."	hostr.exe

Drops file in System32 directory 2 IoCs

Processes:

f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe

description	ioc	process
File created	C:\Windows\SysWOW64\UsaShohdi.asu	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File opened for modification	C:\Windows\SysWOW64\UsaShohdi.asu	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usahostr.exe

description	pid	process	target process
PID 2448 set thread context of 2044	2448	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usa
PID 4236 set thread context of 4580	4236	hostr.exe	hostr.exe

Drops file in Program Files directory 64 IoCs

Processes:

f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe

description	ioc	process
File created	\??\c:\Program Files (x86)\Microsoft\EdgeUpdate_bk\MicrosoftEdgeUpdate.exe	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File opened for modification	\??\c:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File opened for modification	\??\c:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File opened for modification	\??\c:\Program Files (x86)\Microsoft\Edge\Application\msedge.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File created	\??\c:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File opened for modification	\??\c:\Program Files\Microsoft Office\root\Office16\VPREVIEW.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File opened for modification	\??\c:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateComRegisterShell64.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File created	\??\c:\Program Files\Microsoft Office\root\Office16\IEContentService.exe	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File opened for modification	\??\c:\Program Files\Java\jdk-1.8\jre\bin\javaw.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File created	\??\c:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File opened for modification	\??\c:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File opened for modification	\??\c:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateBroker.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File opened for modification	\??\c:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\BHO\ie_to_edge_stub.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File opened for modification	\??\c:\Program Files\Java\jre-1.8\bin\javaws.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File opened for modification	\??\c:\Program Files\Microsoft Office\root\Office16\ONENOTEM.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File opened for modification	\??\c:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File created	\??\c:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File opened for modification	\??\c:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File created	\??\c:\Program Files\Google\Chrome\Application\123.0.6312.123\chrome_pwa_launcher.exe	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File opened for modification	\??\c:\Program Files\Java\jre-1.8\bin\jp2launcher.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File opened for modification	\??\c:\Program Files\Java\jre-1.8\bin\ssvagent.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File opened for modification	\??\c:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File created	\??\c:\Program Files\Java\jdk-1.8\bin\javaws.exe	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File created	\??\c:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\pwahelper.exe	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File created	\??\c:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdate.exe	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File created	\??\c:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeComRegisterShellARM64.exe	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File created	\??\c:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateOnDemand.exe	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File opened for modification	\??\c:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File created	\??\c:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File created	\??\c:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File opened for modification	\??\c:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File opened for modification	\??\c:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File opened for modification	\??\c:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File created	\??\c:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File opened for modification	\??\c:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX40.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File opened for modification	\??\c:\Program Files\Mozilla Firefox\maintenanceservice_installer.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File opened for modification	\??\c:\Program Files\Microsoft Office\root\Client\AppVLP.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File created	\??\c:\Program Files\Mozilla Firefox\uninstall\helper.exe	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File created	\??\c:\Program Files\Mozilla Firefox\plugin-container.exe	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File opened for modification	\??\c:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File opened for modification	\??\c:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File created	\??\c:\Program Files\Microsoft Office\root\Client\AppVLP.exe	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File created	\??\c:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File created	\??\c:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File created	\??\c:\Program Files\Microsoft Office\root\Office16\msoasb.exe	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File created	\??\c:\Program Files\Mozilla Firefox\crashreporter.exe	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File created	\??\c:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File created	\??\c:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File opened for modification	\??\c:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File created	\??\c:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File created	\??\c:\Program Files\Mozilla Firefox\maintenanceservice.exe	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File opened for modification	\??\c:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeComRegisterShellARM64.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File opened for modification	\??\c:\Program Files\Java\jre-1.8\bin\javacpl.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File created	\??\c:\Program Files\Java\jre-1.8\bin\javaws.exe	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File created	\??\c:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File created	\??\c:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File opened for modification	\??\c:\Program Files\Microsoft Office\root\Office16\WORDICON.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File created	\??\c:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File created	\??\c:\Program Files\7-Zip\7zFM.exe	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File created	\??\c:\Program Files\7-Zip\7zG.exe	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File created	\??\c:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\setup.exe	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File opened for modification	\??\c:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File created	\??\c:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
File opened for modification	\??\c:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

Processes:

netsh.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe

System Location Discovery: System Language Discovery 1 TTPs 6 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:

f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exef5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usaf5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usahostr.exehostr.exenetsh.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usa
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usa
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	hostr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	hostr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious behavior: EnumeratesProcesses 33 IoCs

Processes:

hostr.exe

pid	process
4580	hostr.exe
4580	hostr.exe
4580	hostr.exe
4580	hostr.exe
4580	hostr.exe
4580	hostr.exe
4580	hostr.exe
4580	hostr.exe
4580	hostr.exe
4580	hostr.exe
4580	hostr.exe
4580	hostr.exe
4580	hostr.exe
4580	hostr.exe
4580	hostr.exe
4580	hostr.exe
4580	hostr.exe
4580	hostr.exe
4580	hostr.exe
4580	hostr.exe
4580	hostr.exe
4580	hostr.exe
4580	hostr.exe
4580	hostr.exe
4580	hostr.exe
4580	hostr.exe
4580	hostr.exe
4580	hostr.exe
4580	hostr.exe
4580	hostr.exe
4580	hostr.exe
4580	hostr.exe
4580	hostr.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usahostr.exehostr.exe

description	pid	process
Token: SeDebugPrivilege	2448	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usa
Token: SeDebugPrivilege	4236	hostr.exe
Token: SeDebugPrivilege	4580	hostr.exe

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exef5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usaf5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usahostr.exehostr.exe

description	pid	process	target process
PID 3068 wrote to memory of 2448	3068	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usa
PID 3068 wrote to memory of 2448	3068	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usa
PID 3068 wrote to memory of 2448	3068	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usa
PID 2448 wrote to memory of 2044	2448	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usa
PID 2448 wrote to memory of 2044	2448	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usa
PID 2448 wrote to memory of 2044	2448	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usa
PID 2448 wrote to memory of 2044	2448	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usa
PID 2448 wrote to memory of 2044	2448	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usa
PID 2448 wrote to memory of 2044	2448	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usa
PID 2448 wrote to memory of 2044	2448	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usa
PID 2448 wrote to memory of 2044	2448	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usa	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usa
PID 2044 wrote to memory of 4236	2044	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usa	hostr.exe
PID 2044 wrote to memory of 4236	2044	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usa	hostr.exe
PID 2044 wrote to memory of 4236	2044	f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usa	hostr.exe
PID 4236 wrote to memory of 4580	4236	hostr.exe	hostr.exe
PID 4236 wrote to memory of 4580	4236	hostr.exe	hostr.exe
PID 4236 wrote to memory of 4580	4236	hostr.exe	hostr.exe
PID 4236 wrote to memory of 4580	4236	hostr.exe	hostr.exe
PID 4236 wrote to memory of 4580	4236	hostr.exe	hostr.exe
PID 4236 wrote to memory of 4580	4236	hostr.exe	hostr.exe
PID 4236 wrote to memory of 4580	4236	hostr.exe	hostr.exe
PID 4236 wrote to memory of 4580	4236	hostr.exe	hostr.exe
PID 4580 wrote to memory of 1224	4580	hostr.exe	netsh.exe
PID 4580 wrote to memory of 1224	4580	hostr.exe	netsh.exe
PID 4580 wrote to memory of 1224	4580	hostr.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe
"C:\Users\Admin\AppData\Local\Temp\f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.exe"
1⤵
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3068
- C:\Users\Admin\AppData\Local\Temp\f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usa
  C:\Users\Admin\AppData\Local\Temp\f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usa
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2448
- - C:\Users\Admin\AppData\Local\Temp\f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usa
    C:\Users\Admin\AppData\Local\Temp\f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usa
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2044
  - - C:\Users\Admin\AppData\Local\Temp\hostr.exe
      "C:\Users\Admin\AppData\Local\Temp\hostr.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:4236
    - - C:\Users\Admin\AppData\Local\Temp\hostr.exe
        
        C:\Users\Admin\AppData\Local\Temp\hostr.exe
        5⤵
        Drops startup file
        Executes dropped EXE
        Adds Run key to start application
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:4580
      - C:\Windows\SysWOW64\netsh.exe
        
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\hostr.exe" "hostr.exe" ENABLE
        6⤵
        Modifies Windows Firewall
        Event Triggered Execution: Netsh Helper DLL
        System Location Discovery: System Language Discovery
        
        PID:1224

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify System Firewall

Modify Registry

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usa.log

Filesize
319B

MD5
91046f2e147049d3e53cd9bf9d4d95ed

SHA1
228e347d062840b2edcbd16904475aacad414c62

SHA256
ea92f8291b86440b98162409b1f9f04470455c22be01a1480ea5ebc37eb168dc

SHA512
071a9c6e17760a726c3a4519cf8006f36f17f50946af0129e0e1f3e480f6b7fcc804a7614b044247f2420a8b2b46bec5b8493e4869bb918bc7c0f6aa1346c3e0

Download Submit
C:\Users\Admin\AppData\Local\Temp\f5b4c4a0edaf3db073165aaf9174e30daee1898180fec315258ad55e71e4903cN.usa

Filesize
105KB

MD5
5a559b6d223c79f3736dc52794636cfd

SHA1
5c4676b37fcd49990d21960a2df57af72ceef29a

SHA256
6f201afc797370ac6e33fafec41a794a2eb44c1bfd7d9079e3633ebe7bbb41e1

SHA512
7a12510fe2104a1860bccdd12d96449eb8b02e30f9757bf3fbb4aef3373c710afbaef380ad7f4b1f9fa8129d8bdc096b8f16cb6b1aada0495dba80db33fb9ce2

Download Submit
C:\Windows\SysWOW64\UsaShohdi.asu

Filesize
206KB

MD5
cc7d1f86828f7565526374f1fc181a26

SHA1
a4c7c41944c2bdf542a35277ec3bc0aac5d3863d

SHA256
922bd40f2ce9f5e2541fb0ae59800777db0a2d1fa78dab0da852c7192de907c5

SHA512
ff7ebcdc19ec1831181184968f462ab5747fb4ed9606f3ead256e0be225484c2cabafb9a977f45953b8175f90995d544e63c3091f2e8f27410ea79136e7a4643

Download Submit
memory/2044-7-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2044-67-0x0000000075460000-0x0000000075A11000-memory.dmp

Filesize
5.7MB

Download
memory/2044-28-0x0000000075460000-0x0000000075A11000-memory.dmp

Filesize
5.7MB

Download
memory/2044-12-0x0000000075460000-0x0000000075A11000-memory.dmp

Filesize
5.7MB

Download
memory/2448-11-0x0000000075460000-0x0000000075A11000-memory.dmp

Filesize
5.7MB

Download
memory/2448-4-0x0000000075462000-0x0000000075463000-memory.dmp

Filesize
4KB

Download
memory/2448-5-0x0000000075460000-0x0000000075A11000-memory.dmp

Filesize
5.7MB

Download
memory/2448-6-0x0000000075460000-0x0000000075A11000-memory.dmp

Filesize
5.7MB

Download
memory/4236-68-0x0000000075460000-0x0000000075A11000-memory.dmp

Filesize
5.7MB

Download
memory/4236-69-0x0000000075460000-0x0000000075A11000-memory.dmp

Filesize
5.7MB

Download
memory/4236-70-0x0000000075460000-0x0000000075A11000-memory.dmp

Filesize
5.7MB

Download
memory/4236-198-0x0000000075460000-0x0000000075A11000-memory.dmp

Filesize
5.7MB

Download
memory/4580-199-0x0000000075460000-0x0000000075A11000-memory.dmp

Filesize
5.7MB

Download
memory/4580-462-0x0000000075460000-0x0000000075A11000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads