rurat | 3aac7c6539388abb2728590851fe91e97aa338e169dbb335560927926e617daf

Analysis

max time kernel
150s
max time network
154s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
23/07/2026, 03:49

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General

Target
2026-07-23_00ac04d2fdf938f10b0b8c728aa76004_cryptbot_icedid_luca-stealer_njrat_stealc.exe
Size 25.3MB
Sample260723-edefmadn4x
SHA256 3aac7c6539388abb2728590851fe91e97aa338e169dbb335560927926e617daf
MD5 00ac04d2fdf938f10b0b8c728aa76004
SHA1 0d78b0b4f5201878e4bf2bd000d8b795fdf44ad4
SHA512 bd1bfeecd05f0a2e2c9f01f0b2dc9aa5f7613360ad64dedceb2e6512cd73bc8087568d65967abb63cb3b67d268375846fdbf01dad96ae2ff28e4a5b005f96b84
SSDEEP 786432:YtPlpLt7wZ6MNIz+rpHw+WHEcWUs+fmVMrv:Qnz4Iz+rVw+WkcRsRe
TLSH
T1BA473359C75569B5E1B39370881388ABEB7334588370E57FA36859193F23E33B639382
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

backdoor discovery execution rurat trojan

Malware Config

Signatures

Family: RuRAT
RuRAT is a remote admin tool sold as legitimate software but regularly abused in malicious phishing campaigns.
trojan backdoor rurat

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
4204	powershell.exe

Contacts a large (516) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046

Drops startup file 2 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\install.cmd	cmd.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\install.cmd	cmd.exe

Executes dropped EXE 10 IoCs

pid	Process
4236	rfusclient.exe
6024	rutserv.exe
4088	rutserv.exe
3828	rutserv.exe
548	rutserv.exe
1384	rutserv.exe
4280	rfusclient.exe
4460	rfusclient.exe
5388	rfusclient.exe
7844	rutserv.exe

Loads dropped DLL 11 IoCs

pid	Process
5544	MsiExec.exe
4236	rfusclient.exe
6024	rutserv.exe
4088	rutserv.exe
3828	rutserv.exe
548	rutserv.exe
1384	rutserv.exe
4460	rfusclient.exe
4280	rfusclient.exe
5388	rfusclient.exe
7844	rutserv.exe

Badlisted process makes network request 1 IoCs

Network request originating from process or tool commonly abused by malware.

flow	pid	Process
3	1492	msiexec.exe

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\D:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe

Drops file in System32 directory 16 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft	rutserv.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache	rutserv.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\0766DB9AB186806BB9A6B6802D3BA734	rutserv.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content	rutserv.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\BD92F95DED26541D3AF7F44DC7914843	rutserv.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\A90AB99B5CC057007BC33B2303FE2710	rutserv.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData	rutserv.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\0766DB9AB186806BB9A6B6802D3BA734	rutserv.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\357F04AD41BCF5FE18FCB69F60C6680F_DF8B1CCAD690136970E760B4D18D549F	rutserv.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\BD92F95DED26541D3AF7F44DC7914843	rutserv.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\357F04AD41BCF5FE18FCB69F60C6680F_DF8B1CCAD690136970E760B4D18D549F	rutserv.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\A90AB99B5CC057007BC33B2303FE2710	rutserv.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B039FEA45CB4CC4BBACFC013C7C55604_50385F8EB1F713E33924A830D7A2A41C	rutserv.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B039FEA45CB4CC4BBACFC013C7C55604_50385F8EB1F713E33924A830D7A2A41C	rutserv.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\9CB4373A4252DE8D2212929836304EC5_1AB74AA2E3A56E1B8AD8D3FEC287554E	rutserv.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\9CB4373A4252DE8D2212929836304EC5_1AB74AA2E3A56E1B8AD8D3FEC287554E	rutserv.exe

Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs

execution

Visual Basic

T1059.005

pid	Process
4916	wscript.exe

Drops file in Program Files directory 57 IoCs

description	ioc	Process
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\x86\ntprint.inf	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\x86\unires_vpd.dll	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\webmvorbisdecoder.dll	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\EULA.rtf	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\webmmux.dll	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\x64\stdnames_vpd.gpd	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\x86\rupd.gpd	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\x64\unidrvui_rupd.dll	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\common\fwproc.exe	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\common\progressbar.exe	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\common\properties.exe	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\vp8encoder.dll	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\x86\msvcp120.dll	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\common\printer.ico	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\x86\stdnames_vpd.gpd	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\x86\rupd.lng	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\eventmsg.dll	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\licenses.txt	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\x86\msvcr120.dll	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\x64\printer.ico	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\common\VPDAgent.exe	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\x86\unidrvui_rupd.dll	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\common\emf2pdf.dll	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\common\pdfout.dll	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\rutserv.exe	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Privacy_policy.rtf	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\libcodec32.dll	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\x86\rupd.ini	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\x64\msvcp120.dll	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\x64\rupd.lng	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\x64\setupdrv.exe	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\rfusclient.exe	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\webmvorbisencoder.dll	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\libasset32.dll	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\x64\rupd.ini	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\x64\unires_vpd.dll	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\x86\rupdui.dll	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\common\vpd_sdk.dll	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\x86\vccorlib120.dll	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\x86\unidrv_rupd.hlp	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\x64\unidrv_rupd.dll	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\x86\rupdpm.dll	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\x86\unidrv_rupd.dll	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\x64\unidrv_rupd.hlp	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\common\srvinst.exe	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\vp8decoder.dll	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\x64\ntprint.inf	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\x64\vccorlib120.dll	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\x64\rupdpm.dll	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\common\rupd.lng	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\common\MessageBox.exe	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\common\vpdisp.exe	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\x86\printer.ico	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\x86\setupdrv.exe	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\x64\msvcr120.dll	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\x64\rupd.gpd	msiexec.exe
File created	\??\c:\Program Files (x86)\Remote Utilities - Host\Printer\x64\rupdui.dll	msiexec.exe

Drops file in Windows directory 23 IoCs

description	ioc	Process
File created	\??\c:\Windows\Installer\e5905b7.msi	msiexec.exe
File opened for modification	\??\c:\Windows\Installer\{7909B304-45ED-452D-A7A6-3C67869864A1}\en_server_start_85DB64512C79429FA70AC6C0611579DD.exe	msiexec.exe
File created	\??\c:\Windows\Installer\e5905b3.msi	msiexec.exe
File opened for modification	C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log	msiexec.exe
File created	C:\Windows\SystemTemp\~DF41F8D67F2AC8B263.TMP	msiexec.exe
File opened for modification	\??\c:\Windows\Installer\{7909B304-45ED-452D-A7A6-3C67869864A1}\en_server_stop_B603677802D142C98E7A415B72132E14.exe	msiexec.exe
File opened for modification	\??\c:\Windows\Installer\{7909B304-45ED-452D-A7A6-3C67869864A1}\UNINST_Uninstall_R_3B1E3C8B7D0945898DA82CEEED02F0C7.exe	msiexec.exe
File opened for modification	\??\c:\Windows\Installer\{7909B304-45ED-452D-A7A6-3C67869864A1}\en_server_settings_E3BFC76BE38F4CF79D2ED7163B7DECEE.exe	msiexec.exe
File created	\??\c:\Windows\Installer\{7909B304-45ED-452D-A7A6-3C67869864A1}\en_server_start_85DB64512C79429FA70AC6C0611579DD.exe	msiexec.exe
File created	C:\Windows\SystemTemp\~DF64A52A16F6B1651C.TMP	msiexec.exe
File opened for modification	C:\Windows\Installer\MSID83.tmp	msiexec.exe
File created	C:\Windows\Installer\SourceHash{7909B304-45ED-452D-A7A6-3C67869864A1}	msiexec.exe
File opened for modification	\??\c:\Windows\Installer\	msiexec.exe
File created	\??\c:\Windows\Installer\{7909B304-45ED-452D-A7A6-3C67869864A1}\en_server_stop_B603677802D142C98E7A415B72132E14.exe	msiexec.exe
File created	C:\Windows\SystemTemp\~DF45E33B90C61FB40E.TMP	msiexec.exe
File opened for modification	\??\c:\Windows\Installer\e5905b3.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIEFB.tmp	msiexec.exe
File created	\??\c:\Windows\Installer\{7909B304-45ED-452D-A7A6-3C67869864A1}\ARPPRODUCTICON.exe	msiexec.exe
File opened for modification	\??\c:\Windows\Installer\{7909B304-45ED-452D-A7A6-3C67869864A1}\ARPPRODUCTICON.exe	msiexec.exe
File created	\??\c:\Windows\Installer\{7909B304-45ED-452D-A7A6-3C67869864A1}\UNINST_Uninstall_R_3B1E3C8B7D0945898DA82CEEED02F0C7.exe	msiexec.exe
File created	\??\c:\Windows\Installer\{7909B304-45ED-452D-A7A6-3C67869864A1}\en_server_settings_E3BFC76BE38F4CF79D2ED7163B7DECEE.exe	msiexec.exe
File created	C:\Windows\Installer\inprogressinstallinfo.ipi	msiexec.exe
File created	C:\Windows\SystemTemp\~DF814148A9093D31FD.TMP	msiexec.exe

Embeds OpenSSL 1 IoCs

Embeds OpenSSL, may be used to circumvent TLS interception.

resource	yara_rule
behavioral2/files/0x000d00000001c499-111.dat	embeds_openssl

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

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 2 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
2596	cmd.exe
2340	cmd.exe

System Location Discovery: System Language Discovery 1 TTPs 11 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	MsiExec.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rutserv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rutserv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rutserv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rfusclient.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rfusclient.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rfusclient.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rutserv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rfusclient.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rutserv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rutserv.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
1368	PING.EXE
2596	cmd.exe

Modifies data under HKEY_USERS 48 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	rutserv.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\28\52C64B7E\@%SystemRoot%\system32\WindowsPowerShell\v1.0\powershell.exe,-124 = "Document Encryption"	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	rutserv.exe
Key deleted	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27\52C64B7E	msiexec.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\28\52C64B7E	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	rutserv.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\28\52C64B7E\@%systemroot%\system32\FirewallControlPanel.dll,-12122 = "Windows Defender Firewall"	rutserv.exe
Key deleted	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27	msiexec.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\28	msiexec.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\28\52C64B7E\@%SystemRoot%\system32\dnsapi.dll,-103 = "Domain Name System (DNS) Server Trust"	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	rutserv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	rutserv.exe

Modifies registry class 24 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\403B9097DE54D2547A6AC3766889461A\ProductName = "Remote Utilities - Host"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\403B9097DE54D2547A6AC3766889461A\AdvertiseFlags = "388"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\403B9097DE54D2547A6AC3766889461A\AuthorizedLUAApp = "1"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\403B9097DE54D2547A6AC3766889461A\SourceList\Net\1 = "c:\\ProgramData\\"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\403B9097DE54D2547A6AC3766889461A\SourceList\Media\1 = "DISK1;1"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\403B9097DE54D2547A6AC3766889461A	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\403B9097DE54D2547A6AC3766889461A\RMS	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\403B9097DE54D2547A6AC3766889461A	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\403B9097DE54D2547A6AC3766889461A\Version = "117964804"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\403B9097DE54D2547A6AC3766889461A\Assignment = "1"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\403B9097DE54D2547A6AC3766889461A\DeploymentFlags = "3"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\509B38EF4554FFD4794F292971C81B17\403B9097DE54D2547A6AC3766889461A	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\403B9097DE54D2547A6AC3766889461A\SourceList	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\403B9097DE54D2547A6AC3766889461A\PackageCode = "EF982677F40F8534A904508BC0D34559"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\403B9097DE54D2547A6AC3766889461A\Language = "1033"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\403B9097DE54D2547A6AC3766889461A\SourceList\Media\DiskPrompt = "[1]"	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\403B9097DE54D2547A6AC3766889461A\Clients = 3a0000000000	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\403B9097DE54D2547A6AC3766889461A\SourceList\LastUsedSource = "n;1;c:\\ProgramData\\"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\509B38EF4554FFD4794F292971C81B17	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\403B9097DE54D2547A6AC3766889461A\ProductIcon = "c:\\Windows\\Installer\\{7909B304-45ED-452D-A7A6-3C67869864A1}\\ARPPRODUCTICON.exe"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\403B9097DE54D2547A6AC3766889461A\InstanceType = "0"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\403B9097DE54D2547A6AC3766889461A\SourceList\PackageName = "KB5094126.msi"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\403B9097DE54D2547A6AC3766889461A\SourceList\Net	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\403B9097DE54D2547A6AC3766889461A\SourceList\Media	msiexec.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1368	PING.EXE

Suspicious behavior: EnumeratesProcesses 32 IoCs

pid	Process
4204	powershell.exe
4204	powershell.exe
4236	rfusclient.exe
4236	rfusclient.exe
6024	rutserv.exe
6024	rutserv.exe
6024	rutserv.exe
6024	rutserv.exe
6024	rutserv.exe
6024	rutserv.exe
4088	rutserv.exe
4088	rutserv.exe
3828	rutserv.exe
3828	rutserv.exe
548	rutserv.exe
548	rutserv.exe
1384	rutserv.exe
1384	rutserv.exe
1384	rutserv.exe
1384	rutserv.exe
1384	rutserv.exe
1384	rutserv.exe
4280	rfusclient.exe
4280	rfusclient.exe
4280	rfusclient.exe
4280	rfusclient.exe
4460	rfusclient.exe
4460	rfusclient.exe
5388	rfusclient.exe
5388	rfusclient.exe
7844	rutserv.exe
7844	rutserv.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	4204	powershell.exe
Token: SeShutdownPrivilege	2592	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2592	msiexec.exe
Token: SeSecurityPrivilege	1492	msiexec.exe
Token: SeCreateTokenPrivilege	2592	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	2592	msiexec.exe
Token: SeLockMemoryPrivilege	2592	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2592	msiexec.exe
Token: SeMachineAccountPrivilege	2592	msiexec.exe
Token: SeTcbPrivilege	2592	msiexec.exe
Token: SeSecurityPrivilege	2592	msiexec.exe
Token: SeTakeOwnershipPrivilege	2592	msiexec.exe
Token: SeLoadDriverPrivilege	2592	msiexec.exe
Token: SeSystemProfilePrivilege	2592	msiexec.exe
Token: SeSystemtimePrivilege	2592	msiexec.exe
Token: SeProfSingleProcessPrivilege	2592	msiexec.exe
Token: SeIncBasePriorityPrivilege	2592	msiexec.exe
Token: SeCreatePagefilePrivilege	2592	msiexec.exe
Token: SeCreatePermanentPrivilege	2592	msiexec.exe
Token: SeBackupPrivilege	2592	msiexec.exe
Token: SeRestorePrivilege	2592	msiexec.exe
Token: SeShutdownPrivilege	2592	msiexec.exe
Token: SeDebugPrivilege	2592	msiexec.exe
Token: SeAuditPrivilege	2592	msiexec.exe
Token: SeSystemEnvironmentPrivilege	2592	msiexec.exe
Token: SeChangeNotifyPrivilege	2592	msiexec.exe
Token: SeRemoteShutdownPrivilege	2592	msiexec.exe
Token: SeUndockPrivilege	2592	msiexec.exe
Token: SeSyncAgentPrivilege	2592	msiexec.exe
Token: SeEnableDelegationPrivilege	2592	msiexec.exe
Token: SeManageVolumePrivilege	2592	msiexec.exe
Token: SeImpersonatePrivilege	2592	msiexec.exe
Token: SeCreateGlobalPrivilege	2592	msiexec.exe
Token: SeRestorePrivilege	1492	msiexec.exe
Token: SeTakeOwnershipPrivilege	1492	msiexec.exe
Token: SeRestorePrivilege	1492	msiexec.exe
Token: SeTakeOwnershipPrivilege	1492	msiexec.exe
Token: SeRestorePrivilege	1492	msiexec.exe
Token: SeTakeOwnershipPrivilege	1492	msiexec.exe
Token: SeRestorePrivilege	1492	msiexec.exe
Token: SeTakeOwnershipPrivilege	1492	msiexec.exe
Token: SeRestorePrivilege	1492	msiexec.exe
Token: SeTakeOwnershipPrivilege	1492	msiexec.exe
Token: SeRestorePrivilege	1492	msiexec.exe
Token: SeTakeOwnershipPrivilege	1492	msiexec.exe
Token: SeRestorePrivilege	1492	msiexec.exe
Token: SeTakeOwnershipPrivilege	1492	msiexec.exe
Token: SeRestorePrivilege	1492	msiexec.exe
Token: SeTakeOwnershipPrivilege	1492	msiexec.exe
Token: SeRestorePrivilege	1492	msiexec.exe
Token: SeTakeOwnershipPrivilege	1492	msiexec.exe
Token: SeRestorePrivilege	1492	msiexec.exe
Token: SeTakeOwnershipPrivilege	1492	msiexec.exe
Token: SeRestorePrivilege	1492	msiexec.exe
Token: SeTakeOwnershipPrivilege	1492	msiexec.exe
Token: SeRestorePrivilege	1492	msiexec.exe
Token: SeTakeOwnershipPrivilege	1492	msiexec.exe
Token: SeRestorePrivilege	1492	msiexec.exe
Token: SeTakeOwnershipPrivilege	1492	msiexec.exe
Token: SeRestorePrivilege	1492	msiexec.exe
Token: SeTakeOwnershipPrivilege	1492	msiexec.exe
Token: SeRestorePrivilege	1492	msiexec.exe
Token: SeTakeOwnershipPrivilege	1492	msiexec.exe
Token: SeRestorePrivilege	1492	msiexec.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4460	rfusclient.exe
4460	rfusclient.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
4460	rfusclient.exe
4460	rfusclient.exe

Suspicious use of SetWindowsHookEx 43 IoCs

pid	Process
2592	msiexec.exe
1492	msiexec.exe
5544	MsiExec.exe
4236	rfusclient.exe
4236	rfusclient.exe
4236	rfusclient.exe
4236	rfusclient.exe
6024	rutserv.exe
6024	rutserv.exe
6024	rutserv.exe
6024	rutserv.exe
4088	rutserv.exe
4088	rutserv.exe
4088	rutserv.exe
4088	rutserv.exe
3828	rutserv.exe
3828	rutserv.exe
3828	rutserv.exe
3828	rutserv.exe
548	rutserv.exe
548	rutserv.exe
548	rutserv.exe
548	rutserv.exe
1384	rutserv.exe
1384	rutserv.exe
1384	rutserv.exe
1384	rutserv.exe
4280	rfusclient.exe
4460	rfusclient.exe
4280	rfusclient.exe
4280	rfusclient.exe
4280	rfusclient.exe
4460	rfusclient.exe
4460	rfusclient.exe
4460	rfusclient.exe
5388	rfusclient.exe
5388	rfusclient.exe
5388	rfusclient.exe
5388	rfusclient.exe
7844	rutserv.exe
7844	rutserv.exe
7844	rutserv.exe
7844	rutserv.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1100 wrote to memory of 2340	1100	2026-07-23_00ac04d2fdf938f10b0b8c728aa76004_cryptbot_icedid_luca-stealer_njrat_stealc.exe	89
PID 2340 wrote to memory of 4916	2340	cmd.exe	91
PID 4916 wrote to memory of 4204	4916	wscript.exe	92
PID 4204 wrote to memory of 2592	4204	powershell.exe	94
PID 1492 wrote to memory of 5544	1492	msiexec.exe	96
PID 1492 wrote to memory of 4236	1492	msiexec.exe	97
PID 1492 wrote to memory of 6024	1492	msiexec.exe	98
PID 1492 wrote to memory of 4088	1492	msiexec.exe	100
PID 1492 wrote to memory of 548	1492	msiexec.exe	103
PID 4916 wrote to memory of 2596	4916	wscript.exe	105
PID 2596 wrote to memory of 1368	2596	cmd.exe	107
PID 1384 wrote to memory of 4280	1384	rutserv.exe	108
PID 1384 wrote to memory of 4460	1384	rutserv.exe	109
PID 4280 wrote to memory of 5388	4280	rfusclient.exe	110
PID 1384 wrote to memory of 7844	1384	rutserv.exe	111

C:\Users\Admin\AppData\Local\Temp\2026-07-23_00ac04d2fdf938f10b0b8c728aa76004_cryptbot_icedid_luca-stealer_njrat_stealc.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-23_00ac04d2fdf938f10b0b8c728aa76004_cryptbot_icedid_luca-stealer_njrat_stealc.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1100
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\ProgramData\install.cmd" "
  2⤵
  - Drops startup file
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:2340
- - C:\Windows\system32\wscript.exe
    wscript "C:\Users\Admin\AppData\Local\Temp\elev.vbs"
    3⤵
    - Executes a VBScript file via the Windows Script Host.
    - Suspicious use of WriteProcessMemory
    PID:4916
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -Command "try{Start-Process msiexec.exe -ArgumentList '/I','c:\ProgramData\KB5094126.msi','/qn' -Verb RunAs -WindowStyle Hidden -ErrorAction Stop -Wait}catch{exit 1}"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:4204
    - - C:\Windows\system32\msiexec.exe
        
        "C:\Windows\system32\msiexec.exe" /I c:\ProgramData\KB5094126.msi /qn
        5⤵
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of SetWindowsHookEx
        
        PID:2592
  - - C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping -n 2 127.0.0.1 ^>nul ^& del "C:\Users\Admin\AppData\Local\Temp\elev.vbs"
      4⤵
      Executes a command shell one-liner
      System Network Configuration Discovery: Internet Connection Discovery
      Suspicious use of WriteProcessMemory
      PID:2596
    - - C:\Windows\system32\PING.EXE
        
        ping -n 2 127.0.0.1 >nul & del "C:\Users\Admin\AppData\Local\Temp\elev.vbs"
        5⤵
        System Network Configuration Discovery: Internet Connection Discovery
        Runs ping.exe
        
        PID:1368

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Badlisted process makes network request
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1492
- \??\c:\Windows\syswow64\MsiExec.exe
  c:\Windows\syswow64\MsiExec.exe -Embedding 2C50F1AFD72DCE8175684B7A78CFA8C9
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:5544
- \??\c:\Program Files (x86)\Remote Utilities - Host\rfusclient.exe
  "c:\Program Files (x86)\Remote Utilities - Host\rfusclient.exe" -msi_copy "c:\ProgramData\KB5094126.msi"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:4236
- \??\c:\Program Files (x86)\Remote Utilities - Host\rutserv.exe
  "c:\Program Files (x86)\Remote Utilities - Host\rutserv.exe" /silentinstall
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:6024
- \??\c:\Program Files (x86)\Remote Utilities - Host\rutserv.exe
  "c:\Program Files (x86)\Remote Utilities - Host\rutserv.exe" -firewall
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:4088
- \??\c:\Program Files (x86)\Remote Utilities - Host\rutserv.exe
  "c:\Program Files (x86)\Remote Utilities - Host\rutserv.exe" /start
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:548

\??\c:\Program Files (x86)\Remote Utilities - Host\rutserv.exe
"c:\Program Files (x86)\Remote Utilities - Host\rutserv.exe" -service
1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3828

\??\c:\Program Files (x86)\Remote Utilities - Host\rutserv.exe
"c:\Program Files (x86)\Remote Utilities - Host\rutserv.exe" -service
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1384
- \??\c:\Program Files (x86)\Remote Utilities - Host\rfusclient.exe
  "c:\Program Files (x86)\Remote Utilities - Host\rfusclient.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4280
- - \??\c:\Program Files (x86)\Remote Utilities - Host\rfusclient.exe
    "c:\Program Files (x86)\Remote Utilities - Host\rfusclient.exe" /tray
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    PID:5388
- \??\c:\Program Files (x86)\Remote Utilities - Host\rfusclient.exe
  "c:\Program Files (x86)\Remote Utilities - Host\rfusclient.exe" /tray
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:4460
- \??\c:\Program Files (x86)\Remote Utilities - Host\rutserv.exe
  "c:\Program Files (x86)\Remote Utilities - Host\rutserv.exe" -firewall
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:7844

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Visual Basic

T1059.005

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Service Discovery

T1046

Peripheral Device Discovery

T1120

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

e5905b6.rbs

Path C:\Config.Msi\e5905b6.rbs
Size 470KB
SHA256 2810d6acc49d92804126cd528de48ccdbfb8531fd85771bfb7b204979d26c873
MD5 90d1d8a1c50d0802e3ce87962641c51d
SHA1 a163408720a289d2afd3530de9f356ff1dbc2a86
SHA512 d714e03118031ea9318d267d6fa593c47b9bb21020280f7529d58034b1574764e45cff2f59491fed346617f2467a651e7daba9df39ec3ddcc7b7ab363e3c150b
SSDEEP 6144:bmH3fm1fZZBiVOy4h4CyzBFrnoxe5QMT+p+26zpLLXM3+0gH/sMnEp3hgqleWudc:bh
TLSH
T1DFA4D628F246C8B9F66F507576ACBF5190B731EB23C89A5430788458E3DAFED4D901E8
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

rfusclient.exe

Path C:\Program Files (x86)\Remote Utilities - Host\rfusclient.exe
Size 17.0MB
SHA256 e4b203c315f44799e4945c3b95501b9bf5480bda5ff596dadbfebdb39996020a
MD5 d16b0cd78efd9b5bfb947d8bff492a7d
SHA1 4436c5fd8fb93877594c117141c9522f6e708387
SHA512 ad349d928054a2d00a4ff5ebe5ddb8f6035a166db40e62124b667dd9f84d4b3503a493d78c0183859111c3eba69e1be9b2fc8496142a7d0f81432f27245ace20
SSDEEP 196608:T8LszoGlK0/vJCMEF1EhB5CKvQ7ZVVMAko5QgE4YH86E:TUsHlKAvJCLF1EhB5CtZV+wQg286E
TLSH
T1FE078D03B284643FD06B1B3A5937EB64593FBEA12A12AC1767F8794C1F356802D3B647
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

rutserv.exe

Path C:\Program Files (x86)\Remote Utilities - Host\rutserv.exe
Size 21.7MB
SHA256 6fc8237bbb1cb778bf7735fd92963cd1f95acd44e7c987c40e9349ed5be85327
MD5 64587e43808cedf731fcff0fc907468f
SHA1 a819d960423662b3c324d88cfcbf9f69d5c1e2c8
SHA512 137e56a87fa680c3530f6a917f365251d5f2e8c18fc943da337baaeacf9fa6d0f45aad080ec634eeed8e9da9afcbff2e82fcc1ba431d45ccbb9072b6af65aece
SSDEEP 196608:E+FI3Dq0OprjRMKUJVY94DFPxA3bQyUYY9XQDig0RRIeaclqtrUu7OtltW:NITq0OrjRMdVrDFPao9gjqeclq+COtzW
TLSH
T176378E03B684953DD09B0A3B5C3BE6A4AD3F7EA12A168D0767F4398C5F355813E2B247
MD5 SHA1 SHA512 SSDEEP TLSH

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install.cmd

Path C:\ProgramData\install.cmd
Size 1KB
SHA256 406a20b04179b482a88b5901735256ea7966d8ae3f3658cfbf29269d2a2902fa
MD5 c952bc9876aaafcc6e699e08180ba867
SHA1 6d9c6865b624ebf18d84f4d7582ac6c8389a6f0a
SHA512 328edd989c961c25a29a0e40af81fc242993c5847c29214bb30529d4addf8f41a6c62b2c3ba7ed4d923dd1eb75c90a82edf4028d26e68d6396ec29f2207df833
TLSH
T14F11351A29269B37683F17710AFFD509FD89A0CA320EFC64F44A642E76056E5C5DE843
MD5 SHA1 SHA512 TLSH

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elev.vbs

Path C:\Users\Admin\AppData\Local\Temp\elev.vbs
Size 706B
SHA256 e566943f71f8093f09e24a1fdc688b5d4ed8e1d2e4e98d4471271e06775f7001
MD5 fca5b08ace1ce746fd5663e8851d78a8
SHA1 f6521e1ff1dd9cca57dd9453456b8ae7f052e054
SHA512 3908c8bfef34e94b58f5189d3cdd53bcbb109ccf2cd78a956803249f2312a045daaedf4962261f7d37ee8c561d5998ff2b63a9109b8b5c57261ab3c927c61948
TLSH
T11B014403161ED53D9433503311F6B50DC8D5C0D72205AA16B8C48C1E7B232A6D699043
MD5 SHA1 SHA512 TLSH

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MSID83.tmp

Path C:\Windows\Installer\MSID83.tmp
Size 165KB
SHA256 1f6f0d9f136bc170cfbc48a1015113947087ac27aed1e3e91673ffc91b9f390b
MD5 b5adf92090930e725510e2aafe97434f
SHA1 eb9aff632e16fcb0459554979d3562dcf5652e21
SHA512 1076165011e20c2686fb6f84a47c31da939fa445d9334be44bdaa515c9269499bd70f83eb5fcfa6f34cf7a707a828ff1b192ec21245ee61817f06a66e74ff509
SSDEEP 3072:jqSoP/44Yvge5XKhpKJJdu+ew+BZPHbN2e9n2p+:j5g/ve5XKhMVJSIun6+
TLSH
T182F3281177E18030E5EF1A3A69749A264B7F7C72CB7489CBB384464E1D70AC1AE35B23
MD5 SHA1 SHA512 SSDEEP TLSH

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EULA.rtf

Path \??\c:\Program Files (x86)\Remote Utilities - Host\EULA.rtf
Size 63KB
SHA256 ff89e44b7e6b7c8c9a84c67e40bde6491f851b0e6e4143ac8f665538eec11e87
MD5 d02cab84a0a63deba81054743c18f178
SHA1 87d5a51e150684df9c4f95a685464c4429a6864d
SHA512 7be34ca5836346bed137c507e9a1ca27499e5427aaf3bc6c8c9a1ca090d0ba3a9adbd9e14db38bd31ae85353015dcceebf5881d5380de966872238fd5d772d12
SSDEEP 768:wmgKfqWHXYo8H8ENrwj5XvSFxIu/wj5XvSOb8ON1qbcIHeSOmt7/8jn8l/NLoJ0e:wmgWHIoycbhrqbcqeSOI/8bEHe
TLSH
T1F35385F8014452AAD3A313A16F1AF0C87A3BF92414F5A4E431EFC3FD61BF598D666522
MD5 SHA1 SHA512 SSDEEP TLSH

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Privacy_policy.rtf

Path \??\c:\Program Files (x86)\Remote Utilities - Host\Privacy_policy.rtf
Size 139KB
SHA256 1fcb0c18d74b4157752a5776ca47bf31f893453b4bcb82ba67b402769d054c26
MD5 b6d5dd2e4b2b3163f6bad087aa9f2ba4
SHA1 a9ef4821812d21c6bd93c9bc262494331d8eb130
SHA512 06b30fa94a1177c08dbcdf2251f2e48640bfe6403849d99af5522e0dd6e6978d9d30abc3d1023498b51cd9833ef9dc9845b73310cad2cd29650379f6f7c80b9b
SSDEEP 3072:whBk6AJAB0A0JcfGiYH6kZNUFrgXVbwRdi7mbXUiZmoXYSFRdXvYkifGtGJFbxUm:MS6VFr8pwRdi7mbXUiZmoXYeRdXvYki3
TLSH
T179D3C6B84D4592D5CB6343426ABEF4CCAA39F01005B9B0F572AEC3F980BFD98DD5644A
MD5 SHA1 SHA512 SSDEEP TLSH

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eventmsg.dll

Path \??\c:\Program Files (x86)\Remote Utilities - Host\eventmsg.dll
Size 57KB
SHA256 badd947460e6ac9ef7d9abc286054b5b73e17ab5694f827f26d56203974f1ea2
MD5 382f1f40ace9eb75f55400d4bea1dbf6
SHA1 94176ea4b9529c377bbdec1cb70458691b2efade
SHA512 3816d67e85ebf3b23c2094c1647f41f8b1ceff6ae864ea406aa9c4c481a10ce30ed0aede90af536c6a80edf9a62abdece29517035419706257d0a0c1c0ac802c
SSDEEP 768:rDb11m1u0/h46F5BHk++oJAj7kqMJSxtr2xnh2END:rVl6hzk++oJY7ku/4hX
TLSH
T122437C13D702C177C51A4AF868B660D59A3B7E611C255EF713EB88F80DDD3836E0E25A
MD5 SHA1 SHA512 SSDEEP TLSH

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libasset32.dll

Path \??\c:\Program Files (x86)\Remote Utilities - Host\libasset32.dll
Size 9.4MB
SHA256 299b3f5e49d3303e0a4793fee52a1165c340a560729115f1a4d421d6f0416fa5
MD5 5e5d28b2f2bbe4e7cab4e618795e5d2e
SHA1 1518a1ef3060da0b8b37ad3369efc51f65cf93d9
SHA512 7cebf0b9fe348606d3b8cd486a8cd0f9a49111b61a0b84039eb86c7a8fa8782edee87b90d2cd61127e7729b1eff1c096f1d2728e3555031be4d2302ad7d8951d
SSDEEP 196608:FG/Cpci+V7HdwLu9lnSk9MX3AgrzLVvcWP/Rkv4nnPIOulABW0Xz/WEmH2/gqc2d:ImyhTWMWHc2EeJUO9WLQDh
TLSH
T1F7A62955EA8B28F5EE936771818BF33F5734AE00C636EFB7FA08D525A8336821905351
MD5 SHA1 SHA512 SSDEEP TLSH

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libcodec32.dll

Path \??\c:\Program Files (x86)\Remote Utilities - Host\libcodec32.dll
Size 5.9MB
SHA256 a4a53244ea6bafa55c6f1c4b13da9a6a77e758842593e51b01b34dc137465930
MD5 cada7566aa85b9527028a81fcc335754
SHA1 5aa0ca6b593918773aacf980c1038b0f2b034ce8
SHA512 591a4abcbebb4cb0f9641bedd5f271fd4482317c74ca33fa81dfc0a03cdcd318c6049fa51b6918d43b3bf064070f13f461d00f360d7cf285797352bcc8c2995c
SSDEEP 98304:eWV9pglfgw7i6G6666666666666666666666666666666x666666666666666fwG:eWVklfgw7iEgBon00l67+M
TLSH
T131565C42FACB58E1D8D32BB4519BE33B9738AE15C125DB7BFB48DA15F8633815819302
MD5 SHA1 SHA512 SSDEEP TLSH

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licenses.txt

Path \??\c:\Program Files (x86)\Remote Utilities - Host\licenses.txt
Size 19KB
SHA256 4ef24da2e7933364af0c7918207927283d0b7664c615b888cc80843d7a62faa4
MD5 11b4de5dc2e474660c966c79bbcc0704
SHA1 b921b50c8e4f68e2cdc76e00bbbfbdf479610b41
SHA512 22e6a9254249647858e5e2c6f324cf0b7dcc9fcad9438453a0b966813f14102fb73bc9c40a037da9a1edea6c1f4ebca4ab71e69219730dd57affaa0ed9c83512
SSDEEP 384:8vGt7E1Onas/O5yo0tkKXsl8rsxrsHbpeeYgr3rNajA8JjNwrFNrsmrsMdxeeYgP:81OnasW5ybkVyy9eYgb38JpwBNhPkeY6
TLSH
T1B092D86F734903731AE202A1764BA8C9F21E903C3B6B2A14305DD15C237BA2997B759D
MD5 SHA1 SHA512 SSDEEP TLSH

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vp8decoder.dll

Path \??\c:\Program Files (x86)\Remote Utilities - Host\vp8decoder.dll
Size 384KB
SHA256 851093c801f9f2f3ba670ff2c14c0a673b17efd72731c28a49ca3dcb64b57718
MD5 8e643fba05dbd17e52b0f57930a2b759
SHA1 55e11d1cc910700da3a35ba55dc2985f3795c4be
SHA512 266067cc095889c4431b7d2f7eb773bb023a6c9f920d9f66a3af27e75d704091d797c3b489ad4b92d1e10a6cf6ec4bea14db654ace5f7a97e1085298acf3dff6
SSDEEP 6144:EIIDyjBnydesbWoiwS7dVIclCzoqHO/gCaEkkH8TuX6RTrWD4siZMZ+LG4IPWwch:EI8tiDOzyH9H8Tu6h04fZMZoMPuvfR
TLSH
T157847C11A6828131D8FE05B8ACBCEE95222CEE0E9F744DDBD38C294959B21D15774FCB
MD5 SHA1 SHA512 SSDEEP TLSH

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vp8encoder.dll

Path \??\c:\Program Files (x86)\Remote Utilities - Host\vp8encoder.dll
Size 1.6MB
SHA256 1fad67e1677401751b4c1ef7d18167174f72c247d8656e99a91104901d1b1400
MD5 e58922447d2d0a9c007ccdca2a37cd81
SHA1 56dfa225585db1e31bea28a8225dfce18a4c0625
SHA512 cf1e9928bf2002c189c8667050fce9606a2338aefe29d7542ae21514417e623b8e2e2a83426b3d27755daa0868ed8aa6d4c82870a6abb8155214f8f45603eb82
SSDEEP 49152:5SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSvSSSSSSSSSSSSSSSlwwwwwwwwwwwwww7:5SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSN
TLSH
T16E756D50E183A061C87D18F45EBEEECA792C6A3C472058EB62D45B48B9F53C09B75EC7
MD5 SHA1 SHA512 SSDEEP TLSH

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webmmux.dll

Path \??\c:\Program Files (x86)\Remote Utilities - Host\webmmux.dll
Size 264KB
SHA256 1a1b4441fc6fdaf8b9d4a5de3e5855e15217e3810f4aca21a5ca9bb70afab5b4
MD5 696b0057893c38580911c0579a9909b0
SHA1 59c22298a5c37ca26999acac9e16822247cdfc47
SHA512 38236ca4c1e2e032172535a4f2aec6bbda231f951007b7316dbc787374d16296ba11e2d080989ca17964e5450e61de2ea3010b0d38cde20d4de1a30ab294759b
SSDEEP 3072:XW218gr7s2yIHB0pTPdTX9zUbEbStE97zjAs1RtTcJTfIv0se7POWu/HgsGU1VTg:XWSfr7sXSmPDbKPJ6/AsNk+Dy
TLSH
T1B1448E013685C075E9EF027198796B6A18FCBD724B64C6CBE7881D4E1E312C2BB3675B
MD5 SHA1 SHA512 SSDEEP TLSH

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webmvorbisdecoder.dll

Path \??\c:\Program Files (x86)\Remote Utilities - Host\webmvorbisdecoder.dll
Size 369KB
SHA256 2d2a368c897f3aadeb4a8d0f46016f0148799fdc7b18059f1a6cce62883ae7de
MD5 170c0540946feeb20199d9a594e11879
SHA1 ee1e065d9c5fcb7af4f4d2f6809a1ee01dfcd0bd
SHA512 33e26e8083833aa8f9864ac38517581ccde33fa4a293e1779f32e2ad1d7782437836cb27598d837e7ecdf53e18716a54caf7e7d588347850d40674a3917cf6aa
SSDEEP 6144:qaoH9sDRlDLD0GDkEp00tc6TKUOmrRK1jRsAOO04sAO88Rtwl1:yoPH0GgEp0gVd1ValsQXsHy1
TLSH
T1BE848C01B9A2C57ED4EE017018AC7A4BD9793A6D07B8CCF317981AFE0D60EC15EB6257
MD5 SHA1 SHA512 SSDEEP TLSH

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webmvorbisencoder.dll

Path \??\c:\Program Files (x86)\Remote Utilities - Host\webmvorbisencoder.dll
Size 864KB
SHA256 f858c62cac8d5063a3cffb8a7beb241725b94ab326e0bd2442dacb8e70461721
MD5 7a8acedc516cc199f7b56ca09def1ab0
SHA1 f0579f76bae11358f4efa0d4a2aa46a7c667865c
SHA512 5b028c87c515ed32b6291c9b68bb66452f2e2b0a2aeffd62c07f87d62e517aa129199f49b9a3f7e926de790164f4f1e3251aad8dfcebe65b5f824ced1af6490f
SSDEEP 12288:KTAPYZEyRr+NDnaLyx2lz8MSjtX08pYRc29qcQmsGahsQZsbRNd:hYF+Eyx2lzujtEIYRc1cQmsGa7ONd
TLSH
T18915A213F9929D67D7E802310091F5355622BCBCC3E35AF73B8476FD39A6A805F6A620
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

KB5094126.msi

Path \??\c:\ProgramData\KB5094126.msi
Size 27.6MB
SHA256 13d03599950851bf38c07380720bac7a7e3022897ea9a1c10c46b3bd73c0df3c
MD5 e17a6ff2c5fd084898f19ea110c37505
SHA1 c050d17fd7930ea7af254cfc208508ffffde5e2e
SHA512 29c3f6d4d22cc379cca5c94abf87bb3729427a703b4e948edc0e3b83c7ae08e9d5851e2085cbbe9af330dadda501f19a359719351bed09058ce18f1f945908f8
SSDEEP 393216:vp1s7O5Sz3ds708J/LrRQLJg3g9DGH0bpZlJjfFx3O1lP1IbVmTovfYwOv4QS0V:P1qNgBQL+3g9DGHWjdxyIbVo
TLSH
T18D571285F651886AFA5F0231A6FABF08447BFCFE13D4624934E8B119A2E3ED50D520D7
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/548-166-0x0000000000770000-0x0000000001DF0000-memory.dmp

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memory/548-156-0x000000006D280000-0x000000006D9B6000-memory.dmp

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memory/548-167-0x000000006D280000-0x000000006D9B6000-memory.dmp

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memory/548-155-0x0000000000770000-0x0000000001DF0000-memory.dmp

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memory/1384-198-0x0000000000770000-0x0000000001DF0000-memory.dmp

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memory/1384-216-0x0000000000770000-0x0000000001DF0000-memory.dmp

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memory/1384-186-0x0000000000770000-0x0000000001DF0000-memory.dmp

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memory/1384-207-0x0000000000770000-0x0000000001DF0000-memory.dmp

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memory/1384-227-0x0000000000770000-0x0000000001DF0000-memory.dmp

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memory/1384-241-0x0000000000770000-0x0000000001DF0000-memory.dmp

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memory/1384-248-0x0000000000770000-0x0000000001DF0000-memory.dmp

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memory/1384-157-0x0000000000770000-0x0000000001DF0000-memory.dmp

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memory/1384-255-0x0000000000770000-0x0000000001DF0000-memory.dmp

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memory/1384-234-0x0000000000770000-0x0000000001DF0000-memory.dmp

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memory/1384-169-0x000000006D280000-0x000000006D9B6000-memory.dmp

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memory/1384-168-0x0000000000770000-0x0000000001DF0000-memory.dmp

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memory/3828-146-0x0000000000770000-0x0000000001DF0000-memory.dmp

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memory/3828-147-0x000000006D280000-0x000000006D9B6000-memory.dmp

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memory/4088-142-0x0000000000770000-0x0000000001DF0000-memory.dmp

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memory/4088-143-0x000000006D280000-0x000000006D9B6000-memory.dmp

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memory/4204-27-0x0000023AC1500000-0x0000023AC1522000-memory.dmp

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memory/4236-114-0x000000006D280000-0x000000006D9B6000-memory.dmp

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memory/4236-113-0x0000000000690000-0x0000000001845000-memory.dmp

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memory/4280-180-0x000000006D280000-0x000000006D9B6000-memory.dmp

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memory/4280-179-0x0000000000690000-0x0000000001845000-memory.dmp

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memory/4460-181-0x0000000000690000-0x0000000001845000-memory.dmp

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memory/4460-202-0x0000000000690000-0x0000000001845000-memory.dmp

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memory/4460-213-0x0000000000690000-0x0000000001845000-memory.dmp

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memory/4460-194-0x0000000000690000-0x0000000001845000-memory.dmp

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memory/4460-259-0x0000000000690000-0x0000000001845000-memory.dmp

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memory/4460-252-0x0000000000690000-0x0000000001845000-memory.dmp

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memory/4460-224-0x0000000000690000-0x0000000001845000-memory.dmp

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memory/4460-182-0x000000006D280000-0x000000006D9B6000-memory.dmp

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memory/4460-231-0x0000000000690000-0x0000000001845000-memory.dmp

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memory/4460-238-0x0000000000690000-0x0000000001845000-memory.dmp

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memory/4460-245-0x0000000000690000-0x0000000001845000-memory.dmp

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memory/5388-174-0x0000000000690000-0x0000000001845000-memory.dmp

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memory/5388-175-0x000000006D280000-0x000000006D9B6000-memory.dmp

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memory/6024-135-0x0000000000770000-0x0000000001DF0000-memory.dmp

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memory/6024-136-0x000000006D280000-0x000000006D9B6000-memory.dmp

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memory/7844-221-0x000000006D280000-0x000000006D9B6000-memory.dmp

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memory/7844-220-0x0000000000770000-0x0000000001DF0000-memory.dmp

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