renamer | e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06/10/2024, 17:14

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General

Target
e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
Size 1.2MB
Sample241006-vsg33azcla
SHA256 e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670
MD5 a5b8ec0001c189730d9512322f2df970
SHA1 22f22f8fcbee6f659e0f4c5b0945435a3961dd28
SHA512 81ddd3300625c00c3394498a4d7827a4c4880e1792c7d1f2257bae8e20b4d6265b25fd0b21a045adaf11e6408623053ae4a7620b4431df9f4806ed134d11aa90
SSDEEP 24576:D9rCMNQ/IrLGNu0WjT9tT392gLoB8Duqs6MxYBe:D8SPGu0W1tT392gLoJ+B
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

renamer discovery execution worm

Malware Config

Signatures

Detects Renamer worm. 2 IoCs

Renamer aka Grename is worm written in Delphi.

resource	yara_rule
behavioral2/memory/2756-48-0x0000000000400000-0x00000000004DB000-memory.dmp	family_renamer
behavioral2/memory/2756-50-0x0000000000400000-0x00000000004DB000-memory.dmp	family_renamer

Renamer, Grenam
Renamer aka Grenam is a worm written in Delphi.
worm renamer

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
4616	powershell.exe
2212	powershell.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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Paint.lnk	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe

Drops autorun.inf file 1 TTPs 2 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

description	ioc	Process
File opened for modification	C:\autorun.inf	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	F:\autorun.inf	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2236 set thread context of 2756	2236	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe	97

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\velevation_service.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\java.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javapackager.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\javapackager.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\vjconsole.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\vOSE.ico	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File created	C:\Program Files\7-Zip\7zFM.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\vjarsigner.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\vjavac.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javadoc.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File created	C:\Program Files\Microsoft Office\root\Integration\Integrator.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\de-DE\ShapeCollector.exe.mui	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\vcreatedump.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\vjabswitch.ico	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\vAppVDllSurrogate32.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\es-ES\TabTip.exe.mui	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\setup.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\vjabswitch.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\jar.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\vSQLDumper.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File created	C:\Program Files\dotnet\vdotnet.ico	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\OFFICE16\RCX417E.tmp	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File created	C:\Program Files\dotnet\dotnet.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\Internet Explorer\iediagcmd.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\Internet Explorer\it-IT\iexplore.exe.mui	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\RCX436A.tmp	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File created	C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\accicons.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\ja-JP\ShapeCollector.exe.mui	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\7-Zip\v7zFM.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\7-Zip\v7zG.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\MSInfo\msinfo32.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\chrmstp.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\vsetup.ico	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\vjava-rmi.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File created	C:\Program Files\7-Zip\v7z.ico	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\javaws.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File created	C:\Program Files\Microsoft Office 15\ClientX64\vIntegratedOffice.ico	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\vcreatedump.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\vjava.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javaw.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\vjhat.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\vmisc.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\7-Zip\RCX40CE.tmp	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\Internet Explorer\fr-FR\ieinstal.exe.mui	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\vextcheck.ico	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\jhat.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\Source Engine\vOSE.EXE	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\vIntegrator.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\RCX44E4.tmp	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\vOfficeC2RClient.ico	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\it-IT\InputPersonalization.exe.mui	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\MSInfo\fr-FR\msinfo32.exe.mui	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\setup.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\vsetup.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File opened for modification	C:\Program Files\Internet Explorer\it-IT\ieinstal.exe.mui	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
File created	C:\Program Files\Microsoft Office\root\Integration\vIntegrator.ico	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\bfsvc.exe	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 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	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
4668	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
2236	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
2236	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
2236	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
2236	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
2236	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
2236	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
2212	powershell.exe
4616	powershell.exe
2212	powershell.exe
4616	powershell.exe
2236	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2236	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
Token: SeDebugPrivilege	2212	powershell.exe
Token: SeDebugPrivilege	4616	powershell.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2236 wrote to memory of 2212	2236	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe	91
PID 2236 wrote to memory of 2212	2236	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe	91
PID 2236 wrote to memory of 2212	2236	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe	91
PID 2236 wrote to memory of 4616	2236	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe	93
PID 2236 wrote to memory of 4616	2236	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe	93
PID 2236 wrote to memory of 4616	2236	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe	93
PID 2236 wrote to memory of 4668	2236	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe	95
PID 2236 wrote to memory of 4668	2236	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe	95
PID 2236 wrote to memory of 4668	2236	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe	95
PID 2236 wrote to memory of 2756	2236	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe	97
PID 2236 wrote to memory of 2756	2236	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe	97
PID 2236 wrote to memory of 2756	2236	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe	97
PID 2236 wrote to memory of 2756	2236	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe	97
PID 2236 wrote to memory of 2756	2236	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe	97
PID 2236 wrote to memory of 2756	2236	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe	97
PID 2236 wrote to memory of 2756	2236	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe	97
PID 2236 wrote to memory of 2756	2236	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe	97
PID 2236 wrote to memory of 2756	2236	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe	97
PID 2236 wrote to memory of 2756	2236	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe	97
PID 2236 wrote to memory of 2756	2236	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe	97
PID 2236 wrote to memory of 2756	2236	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe	97
PID 2236 wrote to memory of 2756	2236	e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe	97

C:\Users\Admin\AppData\Local\Temp\e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
"C:\Users\Admin\AppData\Local\Temp\e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2236
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2212
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ULtRwSVtKnVk.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4616
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ULtRwSVtKnVk" /XML "C:\Users\Admin\AppData\Local\Temp\tmp32D3.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:4668
- C:\Users\Admin\AppData\Local\Temp\e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe
  "C:\Users\Admin\AppData\Local\Temp\e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670N.exe"
  2⤵
  - Drops startup file
  - Drops autorun.inf file
  - Drops file in Program Files directory
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  PID:2756

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

T1091

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Replication Through Removable Media

T1091

Collection

Command and Control

Exfiltration

Impact

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Downloads

vjavaws.ico

Path C:\Program Files\Java\jdk-1.8\bin\vjavaws.ico
Size 4KB
SHA256 611f2cb2e03bd8dbcb584cd0a1c48accfba072dd3fc4e6d3144e2062553637f5
MD5 38b41d03e9dfcbbd08210c5f0b50ba71
SHA1 2fbfde75ce9fe8423d8e7720bf7408cedcb57a70
SHA512 ec97556b6ff6023d9e6302ba586ef27b1b54fbf7e8ac04ff318aa4694f13ad343049210ef17b7b603963984c1340589665d67d9c65fec0f91053ff43b1401ba9
SSDEEP 96:GxZnQuikS0jj8KJy9QhT8PB5CXMaTFgL3n:GxZQuiQjruQ65wXMWA
MD5 SHA1 SHA512 SSDEEP

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vIntegratedOffice.ico

Path C:\Program Files\Microsoft Office 15\ClientX64\vIntegratedOffice.ico
Size 4KB
SHA256 a058bfd185fe714927e15642004866449bce425d34292a08af56d66cf03ebe6c
MD5 3ea9bcbc01e1a652de5a6fc291a66d1a
SHA1 aee490d53ee201879dff37503a0796c77642a792
SHA512 7c740132f026341770b6a20575786da581d8a31850d0d680978a00cc4dfca1e848ef9cdc32e51bae680ea13f6cc0d7324c38765cb4e26dcb2e423aced7da0501
SSDEEP 48:r2pe4sdnY/3XXXXXXXXXXcDD3V+yD3/6k0vucpb:r6bsdnY/XXXXXXXXXXcDD3Vr/6Jvu6
MD5 SHA1 SHA512 SSDEEP

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vmisc.ico

Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\vmisc.ico
Size 4KB
SHA256 3cc5043caa157e5f9b1870527b8c323850bdae1e58d6760e4e895d2ab8a35a05
MD5 fc27f73816c9f640d800cdc1c9294751
SHA1 e6c3d8835d1de4e9606e5588e741cd1be27398f6
SHA512 9e36b96acc97bc7cd45e67a47f1ae7ab7d3818cc2fdaad147524ce9e4baedfaac9cd012923ec65db763bfd850c65b497376bb0694508bee59747f97bf1591fd4
SSDEEP 12:GFXAOAO9XAkXRABEXAOAOANXAO6qOyvOyYvOy44o4v44PQ91pnSqu:GiB7GABbBBa1qlvlYvl44o4v44PQP/u
MD5 SHA1 SHA512 SSDEEP

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powershell.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Size 2KB
SHA256 92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
MD5 968cb9309758126772781b83adb8a28f
SHA1 8da30e71accf186b2ba11da1797cf67f8f78b47c
SHA512 4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
MD5 SHA1 SHA512

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__PSScriptPolicyTest_j2pglrrz.xta.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_j2pglrrz.xta.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

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tmp32D3.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmp32D3.tmp
Size 1KB
SHA256 5648be74ea12ad00d113b086d6ad0fb450f9416ec6edb4c0b9493f33f0a78d44
MD5 d2b867b5e4f7f6c31e4794c612d0374e
SHA1 6a7456cdfb05b7cb8c9fdc9cb86cedb633f8c959
SHA512 47b155d69ec0372f7b1819481dd19a481308359cd0791e4f43b125eff69d83b542f3b17aaf529d9c90969b128cc61dc2966ce0e39d81c5ceba986d76b014f365
MD5 SHA1 SHA512

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Paint.exe

Path C:\Users\Admin\AppData\Roaming\Paint.exe
Size 1.2MB
SHA256 e2667a1769bd8eafb36bc395744f55d16aeaa68f2f3a16ae861d28a39f1f0670
MD5 a5b8ec0001c189730d9512322f2df970
SHA1 22f22f8fcbee6f659e0f4c5b0945435a3961dd28
SHA512 81ddd3300625c00c3394498a4d7827a4c4880e1792c7d1f2257bae8e20b4d6265b25fd0b21a045adaf11e6408623053ae4a7620b4431df9f4806ed134d11aa90
SSDEEP 24576:D9rCMNQ/IrLGNu0WjT9tT392gLoB8Duqs6MxYBe:D8SPGu0W1tT392gLoJ+B
MD5 SHA1 SHA512 SSDEEP

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autorun.inf

Path F:\autorun.inf
Size 102B
SHA256 94e323bd9071db7369ade16f45454e7a0dbfb6a39efddc1234c4719d1f7ee4c2
MD5 5513829683bff23161ca7d8595c25c72
SHA1 9961b65bbd3bac109dddd3a161fc30650e8a7096
SHA512 308c84446106cda0a71e37b0de46aaf4b7361f9ddcc3c4c29f8e87da8acb606525dce8a42caf9d74e708c56b31c524f9535a2f5f4757c6c357401da1c495ddb6
MD5 SHA1 SHA512

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memory/2212-36-0x00000000748E0000-0x0000000075090000-memory.dmp

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memory/2212-72-0x000000006FB80000-0x000000006FBCC000-memory.dmp

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memory/2212-52-0x00000000067B0000-0x00000000067FC000-memory.dmp

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memory/2212-22-0x0000000005760000-0x0000000005782000-memory.dmp

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memory/2212-23-0x0000000005F80000-0x0000000005FE6000-memory.dmp

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memory/2212-17-0x0000000005170000-0x00000000051A6000-memory.dmp

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memory/2212-18-0x00000000748E0000-0x0000000075090000-memory.dmp

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memory/2212-19-0x00000000057E0000-0x0000000005E08000-memory.dmp

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memory/2212-20-0x00000000748E0000-0x0000000075090000-memory.dmp

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memory/2212-51-0x0000000006720000-0x000000000673E000-memory.dmp

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memory/2212-295-0x00000000748E0000-0x0000000075090000-memory.dmp

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memory/2212-25-0x0000000005FF0000-0x0000000006056000-memory.dmp

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memory/2212-117-0x0000000007CC0000-0x0000000007D56000-memory.dmp

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memory/2236-9-0x0000000005920000-0x000000000592A000-memory.dmp

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memory/2236-12-0x0000000009930000-0x0000000009C84000-memory.dmp

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memory/2236-11-0x0000000007030000-0x00000000070CC000-memory.dmp

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memory/2236-10-0x0000000006E80000-0x0000000006F86000-memory.dmp

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memory/2236-8-0x00000000748E0000-0x0000000075090000-memory.dmp

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memory/2236-47-0x0000000006760000-0x0000000006836000-memory.dmp

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memory/2236-0-0x00000000748EE000-0x00000000748EF000-memory.dmp

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memory/2236-7-0x00000000748EE000-0x00000000748EF000-memory.dmp

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memory/2236-6-0x0000000005900000-0x0000000005912000-memory.dmp

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memory/2236-53-0x00000000748E0000-0x0000000075090000-memory.dmp

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memory/2236-5-0x00000000748E0000-0x0000000075090000-memory.dmp

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memory/2236-4-0x0000000005530000-0x000000000553A000-memory.dmp

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memory/2236-3-0x00000000055A0000-0x0000000005632000-memory.dmp

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memory/2236-2-0x0000000005AB0000-0x0000000006054000-memory.dmp

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memory/2236-1-0x00000000009E0000-0x0000000000B1A000-memory.dmp

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memory/2756-48-0x0000000000400000-0x00000000004DB000-memory.dmp

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memory/2756-50-0x0000000000400000-0x00000000004DB000-memory.dmp

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memory/4616-223-0x0000000007700000-0x000000000771A000-memory.dmp

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memory/4616-70-0x0000000006FF0000-0x000000000700E000-memory.dmp

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memory/4616-84-0x0000000007430000-0x000000000743A000-memory.dmp

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memory/4616-60-0x000000006FB80000-0x000000006FBCC000-memory.dmp

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memory/4616-140-0x00000000075C0000-0x00000000075D1000-memory.dmp

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memory/4616-215-0x00000000075F0000-0x00000000075FE000-memory.dmp

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memory/4616-83-0x00000000073C0000-0x00000000073DA000-memory.dmp

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memory/4616-218-0x0000000007600000-0x0000000007614000-memory.dmp

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memory/4616-234-0x00000000076E0000-0x00000000076E8000-memory.dmp

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memory/4616-71-0x0000000007270000-0x0000000007313000-memory.dmp

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memory/4616-59-0x0000000007030000-0x0000000007062000-memory.dmp

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memory/4616-300-0x00000000748E0000-0x0000000075090000-memory.dmp

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memory/4616-82-0x0000000007A00000-0x000000000807A000-memory.dmp

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memory/4616-37-0x00000000748E0000-0x0000000075090000-memory.dmp

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memory/4616-31-0x00000000748E0000-0x0000000075090000-memory.dmp

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memory/4616-21-0x00000000748E0000-0x0000000075090000-memory.dmp

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