dcrat | f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12-01-2025 03:32

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General

Target

f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Size

2.2MB
MD5

7fb943a550881e7c59acdbba1164cbfd
SHA1

ed5bb95d080cbcc5fafaaa0949fdcdfaece4dabe
SHA256

f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510
SHA512

a4b7e40e07f1d5b24fd2bec828c433d984087ee22478f11da9a2ab4bfb42c3c4609e3d24ba19e8fd0239bfffa532c6e4526d6ff9eb7e3a3d1788cb3e5f6e66fc
SSDEEP

49152:K31tZUmbFNH1wLJDPqTo9lIS/MXU2F4/1l5eQ7K6:KltZUE6NDyTo9lv2F+VvK6

Score

10^/10

dcrat evasion infostealer persistence rat trojan

Malware Config

Signatures

DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
rat infostealer dcrat
Dcrat family
dcrat

Modifies WinLogon for persistence 2 TTPs 13 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\ShellComponents\\dllhost.exe\", \"C:\\Program Files (x86)\\Windows Sidebar\\Gadgets\\spoolsv.exe\", \"C:\\Users\\Default\\csrss.exe\", \"C:\\Users\\Default\\Local Settings\\dllhost.exe\", \"C:\\Program Files\\Windows Sidebar\\Gadgets\\RuntimeBroker.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\ShellComponents\\dllhost.exe\", \"C:\\Program Files (x86)\\Windows Sidebar\\Gadgets\\spoolsv.exe\", \"C:\\Users\\Default\\csrss.exe\", \"C:\\Users\\Default\\Local Settings\\dllhost.exe\", \"C:\\Program Files\\Windows Sidebar\\Gadgets\\RuntimeBroker.exe\", \"C:\\Program Files (x86)\\MSBuild\\Microsoft\\Windows Workflow Foundation\\SppExtComObj.exe\", \"C:\\Users\\Admin\\StartMenuExperienceHost.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\ShellComponents\\dllhost.exe\", \"C:\\Program Files (x86)\\Windows Sidebar\\Gadgets\\spoolsv.exe\", \"C:\\Users\\Default\\csrss.exe\", \"C:\\Users\\Default\\Local Settings\\dllhost.exe\", \"C:\\Program Files\\Windows Sidebar\\Gadgets\\RuntimeBroker.exe\", \"C:\\Program Files (x86)\\MSBuild\\Microsoft\\Windows Workflow Foundation\\SppExtComObj.exe\", \"C:\\Users\\Admin\\StartMenuExperienceHost.exe\", \"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\csrss.exe\", \"C:\\Windows\\tracing\\fontdrvhost.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\ShellComponents\\dllhost.exe\", \"C:\\Program Files (x86)\\Windows Sidebar\\Gadgets\\spoolsv.exe\", \"C:\\Users\\Default\\csrss.exe\", \"C:\\Users\\Default\\Local Settings\\dllhost.exe\", \"C:\\Program Files\\Windows Sidebar\\Gadgets\\RuntimeBroker.exe\", \"C:\\Program Files (x86)\\MSBuild\\Microsoft\\Windows Workflow Foundation\\SppExtComObj.exe\", \"C:\\Users\\Admin\\StartMenuExperienceHost.exe\", \"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\csrss.exe\", \"C:\\Windows\\tracing\\fontdrvhost.exe\", \"C:\\Program Files (x86)\\Windows Multimedia Platform\\StartMenuExperienceHost.exe\", \"C:\\Program Files (x86)\\Windows Portable Devices\\upfc.exe\", \"C:\\Program Files (x86)\\Windows NT\\sppsvc.exe\", \"C:\\Recovery\\WindowsRE\\RuntimeBroker.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\ShellComponents\\dllhost.exe\", \"C:\\Program Files (x86)\\Windows Sidebar\\Gadgets\\spoolsv.exe\", \"C:\\Users\\Default\\csrss.exe\", \"C:\\Users\\Default\\Local Settings\\dllhost.exe\", \"C:\\Program Files\\Windows Sidebar\\Gadgets\\RuntimeBroker.exe\", \"C:\\Program Files (x86)\\MSBuild\\Microsoft\\Windows Workflow Foundation\\SppExtComObj.exe\", \"C:\\Users\\Admin\\StartMenuExperienceHost.exe\", \"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\csrss.exe\", \"C:\\Windows\\tracing\\fontdrvhost.exe\", \"C:\\Program Files (x86)\\Windows Multimedia Platform\\StartMenuExperienceHost.exe\", \"C:\\Program Files (x86)\\Windows Portable Devices\\upfc.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\ShellComponents\\dllhost.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\ShellComponents\\dllhost.exe\", \"C:\\Program Files (x86)\\Windows Sidebar\\Gadgets\\spoolsv.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\ShellComponents\\dllhost.exe\", \"C:\\Program Files (x86)\\Windows Sidebar\\Gadgets\\spoolsv.exe\", \"C:\\Users\\Default\\csrss.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\ShellComponents\\dllhost.exe\", \"C:\\Program Files (x86)\\Windows Sidebar\\Gadgets\\spoolsv.exe\", \"C:\\Users\\Default\\csrss.exe\", \"C:\\Users\\Default\\Local Settings\\dllhost.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\ShellComponents\\dllhost.exe\", \"C:\\Program Files (x86)\\Windows Sidebar\\Gadgets\\spoolsv.exe\", \"C:\\Users\\Default\\csrss.exe\", \"C:\\Users\\Default\\Local Settings\\dllhost.exe\", \"C:\\Program Files\\Windows Sidebar\\Gadgets\\RuntimeBroker.exe\", \"C:\\Program Files (x86)\\MSBuild\\Microsoft\\Windows Workflow Foundation\\SppExtComObj.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\ShellComponents\\dllhost.exe\", \"C:\\Program Files (x86)\\Windows Sidebar\\Gadgets\\spoolsv.exe\", \"C:\\Users\\Default\\csrss.exe\", \"C:\\Users\\Default\\Local Settings\\dllhost.exe\", \"C:\\Program Files\\Windows Sidebar\\Gadgets\\RuntimeBroker.exe\", \"C:\\Program Files (x86)\\MSBuild\\Microsoft\\Windows Workflow Foundation\\SppExtComObj.exe\", \"C:\\Users\\Admin\\StartMenuExperienceHost.exe\", \"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\csrss.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\ShellComponents\\dllhost.exe\", \"C:\\Program Files (x86)\\Windows Sidebar\\Gadgets\\spoolsv.exe\", \"C:\\Users\\Default\\csrss.exe\", \"C:\\Users\\Default\\Local Settings\\dllhost.exe\", \"C:\\Program Files\\Windows Sidebar\\Gadgets\\RuntimeBroker.exe\", \"C:\\Program Files (x86)\\MSBuild\\Microsoft\\Windows Workflow Foundation\\SppExtComObj.exe\", \"C:\\Users\\Admin\\StartMenuExperienceHost.exe\", \"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\csrss.exe\", \"C:\\Windows\\tracing\\fontdrvhost.exe\", \"C:\\Program Files (x86)\\Windows Multimedia Platform\\StartMenuExperienceHost.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\ShellComponents\\dllhost.exe\", \"C:\\Program Files (x86)\\Windows Sidebar\\Gadgets\\spoolsv.exe\", \"C:\\Users\\Default\\csrss.exe\", \"C:\\Users\\Default\\Local Settings\\dllhost.exe\", \"C:\\Program Files\\Windows Sidebar\\Gadgets\\RuntimeBroker.exe\", \"C:\\Program Files (x86)\\MSBuild\\Microsoft\\Windows Workflow Foundation\\SppExtComObj.exe\", \"C:\\Users\\Admin\\StartMenuExperienceHost.exe\", \"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\csrss.exe\", \"C:\\Windows\\tracing\\fontdrvhost.exe\", \"C:\\Program Files (x86)\\Windows Multimedia Platform\\StartMenuExperienceHost.exe\", \"C:\\Program Files (x86)\\Windows Portable Devices\\upfc.exe\", \"C:\\Program Files (x86)\\Windows NT\\sppsvc.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe

Process spawned unexpected child process 39 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1452	4984	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3252	4984	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1276	4984	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	948	4984	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1312	4984	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2384	4984	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	436	4984	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2312	4984	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2116	4984	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5104	4984	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3480	4984	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3732	4984	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4012	4984	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1668	4984	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3520	4984	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4204	4984	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4808	4984	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3672	4984	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	212	4984	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	888	4984	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2084	4984	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4688	4984	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1996	4984	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4020	4984	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3744	4984	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	672	4984	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4616	4984	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3644	4984	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	904	4984	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	372	4984	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1560	4984	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2488	4984	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1716	4984	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1688	4984	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4916	4984	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2760	4984	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3636	4984	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4908	4984	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2024	4984	schtasks.exe	84

UAC bypass 3 TTPs 3 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe

DCRat payload 4 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral2/memory/876-1-0x0000000000AC0000-0x0000000000CEE000-memory.dmp	dcrat
behavioral2/files/0x000a000000023b75-41.dat	dcrat
behavioral2/files/0x000e000000023b93-96.dat	dcrat
behavioral2/files/0x000e000000023b78-176.dat	dcrat

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\drivers\etc\hosts	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.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-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe

Adds Run key to start application 2 TTPs 26 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\spoolsv = "\"C:\\Program Files (x86)\\Windows Sidebar\\Gadgets\\spoolsv.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Users\\Default\\Local Settings\\dllhost.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Users\\Default\\Local Settings\\dllhost.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\csrss.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\upfc = "\"C:\\Program Files (x86)\\Windows Portable Devices\\upfc.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fontdrvhost = "\"C:\\Windows\\tracing\\fontdrvhost.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\StartMenuExperienceHost = "\"C:\\Program Files (x86)\\Windows Multimedia Platform\\StartMenuExperienceHost.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Windows\\ShellComponents\\dllhost.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Users\\Default\\csrss.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Program Files\\Windows Sidebar\\Gadgets\\RuntimeBroker.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SppExtComObj = "\"C:\\Program Files (x86)\\MSBuild\\Microsoft\\Windows Workflow Foundation\\SppExtComObj.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\StartMenuExperienceHost = "\"C:\\Users\\Admin\\StartMenuExperienceHost.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\csrss.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sppsvc = "\"C:\\Program Files (x86)\\Windows NT\\sppsvc.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Recovery\\WindowsRE\\RuntimeBroker.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sppsvc = "\"C:\\Program Files (x86)\\Windows NT\\sppsvc.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Recovery\\WindowsRE\\RuntimeBroker.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Windows\\ShellComponents\\dllhost.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\spoolsv = "\"C:\\Program Files (x86)\\Windows Sidebar\\Gadgets\\spoolsv.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SppExtComObj = "\"C:\\Program Files (x86)\\MSBuild\\Microsoft\\Windows Workflow Foundation\\SppExtComObj.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\StartMenuExperienceHost = "\"C:\\Users\\Admin\\StartMenuExperienceHost.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\StartMenuExperienceHost = "\"C:\\Program Files (x86)\\Windows Multimedia Platform\\StartMenuExperienceHost.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\upfc = "\"C:\\Program Files (x86)\\Windows Portable Devices\\upfc.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Users\\Default\\csrss.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Program Files\\Windows Sidebar\\Gadgets\\RuntimeBroker.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fontdrvhost = "\"C:\\Windows\\tracing\\fontdrvhost.exe\""	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe

Drops file in Program Files directory 35 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\f3b6ecef712a24	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\RuntimeBroker.exe	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File created	C:\Program Files (x86)\Mozilla Maintenance Service\logs\csrss.exe	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File created	C:\Program Files (x86)\Mozilla Maintenance Service\logs\886983d96e3d3e	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File created	C:\Program Files (x86)\Windows NT\0a1fd5f707cd16	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\RCX7A06.tmp	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\RuntimeBroker.exe	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\logs\RCX8770.tmp	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File opened for modification	C:\Program Files (x86)\Windows Multimedia Platform\StartMenuExperienceHost.exe	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\spoolsv.exe	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File created	C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\e1ef82546f0b02	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File created	C:\Program Files (x86)\Windows Portable Devices\ea1d8f6d871115	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File created	C:\Program Files (x86)\Windows NT\sppsvc.exe	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\spoolsv.exe	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\RCX80A4.tmp	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File opened for modification	C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\RCX82B9.tmp	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File opened for modification	C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\RCX82CA.tmp	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File opened for modification	C:\Program Files (x86)\Windows Portable Devices\RCX8E1D.tmp	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File opened for modification	C:\Program Files (x86)\Windows NT\RCX9032.tmp	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File opened for modification	C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\SppExtComObj.exe	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File opened for modification	C:\Program Files (x86)\Windows Multimedia Platform\RCX8B9B.tmp	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File opened for modification	C:\Program Files (x86)\Windows Portable Devices\upfc.exe	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File opened for modification	C:\Program Files (x86)\Windows NT\sppsvc.exe	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File created	C:\Program Files (x86)\Windows Multimedia Platform\StartMenuExperienceHost.exe	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\logs\RCX8771.tmp	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File created	C:\Program Files (x86)\Windows Portable Devices\upfc.exe	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\RCX7A07.tmp	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File opened for modification	C:\Program Files (x86)\Windows Portable Devices\RCX8E1E.tmp	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File created	C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\SppExtComObj.exe	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\9e8d7a4ca61bd9	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File created	C:\Program Files (x86)\Windows Multimedia Platform\55b276f4edf653	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\RCX80A5.tmp	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\logs\csrss.exe	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File opened for modification	C:\Program Files (x86)\Windows Multimedia Platform\RCX8C19.tmp	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File opened for modification	C:\Program Files (x86)\Windows NT\RCX9033.tmp	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe

Drops file in Windows directory 10 IoCs

description	ioc	Process
File created	C:\Windows\tracing\fontdrvhost.exe	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File opened for modification	C:\Windows\tracing\RCX8985.tmp	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File created	C:\Windows\ShellComponents\5940a34987c991	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File created	C:\Windows\tracing\5b884080fd4f94	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File opened for modification	C:\Windows\ShellComponents\RCX77E1.tmp	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File opened for modification	C:\Windows\ShellComponents\RCX7802.tmp	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File opened for modification	C:\Windows\tracing\RCX8986.tmp	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File opened for modification	C:\Windows\tracing\fontdrvhost.exe	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File created	C:\Windows\ShellComponents\dllhost.exe	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
File opened for modification	C:\Windows\ShellComponents\dllhost.exe	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000_Classes\Local Settings	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 39 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
3732	schtasks.exe
3672	schtasks.exe
2084	schtasks.exe
2312	schtasks.exe
5104	schtasks.exe
372	schtasks.exe
1560	schtasks.exe
2024	schtasks.exe
948	schtasks.exe
3644	schtasks.exe
672	schtasks.exe
4616	schtasks.exe
1996	schtasks.exe
3744	schtasks.exe
4808	schtasks.exe
212	schtasks.exe
904	schtasks.exe
2760	schtasks.exe
2384	schtasks.exe
1668	schtasks.exe
4204	schtasks.exe
888	schtasks.exe
436	schtasks.exe
2116	schtasks.exe
1716	schtasks.exe
4916	schtasks.exe
4908	schtasks.exe
3520	schtasks.exe
4688	schtasks.exe
1312	schtasks.exe
3480	schtasks.exe
4012	schtasks.exe
2488	schtasks.exe
3636	schtasks.exe
3252	schtasks.exe
1276	schtasks.exe
1688	schtasks.exe
1452	schtasks.exe
4020	schtasks.exe

Suspicious behavior: EnumeratesProcesses 51 IoCs

pid	Process
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 876 wrote to memory of 4936	876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe	124
PID 876 wrote to memory of 4936	876	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe	124
PID 4936 wrote to memory of 2560	4936	cmd.exe	126
PID 4936 wrote to memory of 2560	4936	cmd.exe	126

System policy modification 1 TTPs 3 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe
"C:\Users\Admin\AppData\Local\Temp\f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510.exe"
1⤵
- Modifies WinLogon for persistence
- UAC bypass
- Drops file in Drivers directory
- Checks computer location settings
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:876
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\8e4zbUuNh8.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4936
- - C:\Windows\system32\w32tm.exe
    w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
    3⤵
    PID:2560

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 10 /tr "'C:\Windows\ShellComponents\dllhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1452

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Windows\ShellComponents\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3252

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 7 /tr "'C:\Windows\ShellComponents\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1276

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Windows Sidebar\Gadgets\spoolsv.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:948

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsv" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Sidebar\Gadgets\spoolsv.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1312

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Windows Sidebar\Gadgets\spoolsv.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2384

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 13 /tr "'C:\Users\Default\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:436

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Users\Default\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2312

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 7 /tr "'C:\Users\Default\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2116

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 12 /tr "'C:\Users\Default\Local Settings\dllhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5104

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Users\Default\Local Settings\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3480

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 12 /tr "'C:\Users\Default\Local Settings\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3732

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 14 /tr "'C:\Program Files\Windows Sidebar\Gadgets\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4012

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Program Files\Windows Sidebar\Gadgets\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1668

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 6 /tr "'C:\Program Files\Windows Sidebar\Gadgets\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3520

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\SppExtComObj.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4204

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObj" /sc ONLOGON /tr "'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\SppExtComObj.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4808

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\SppExtComObj.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3672

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 5 /tr "'C:\Users\Admin\StartMenuExperienceHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:212

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHost" /sc ONLOGON /tr "'C:\Users\Admin\StartMenuExperienceHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:888

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 11 /tr "'C:\Users\Admin\StartMenuExperienceHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2084

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 5 /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\logs\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4688

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\logs\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1996

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\logs\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4020

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 14 /tr "'C:\Windows\tracing\fontdrvhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3744

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Windows\tracing\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:672

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 8 /tr "'C:\Windows\tracing\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4616

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 11 /tr "'C:\Program Files (x86)\Windows Multimedia Platform\StartMenuExperienceHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3644

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHost" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Multimedia Platform\StartMenuExperienceHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:904

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Windows Multimedia Platform\StartMenuExperienceHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:372

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfcu" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Windows Portable Devices\upfc.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2488

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfc" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Portable Devices\upfc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1560

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfcu" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Windows Portable Devices\upfc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1716

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Windows NT\sppsvc.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1688

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows NT\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4916

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Windows NT\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2760

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 13 /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3636

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4908

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2024

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\Windows Multimedia Platform\StartMenuExperienceHost.exe

Filesize
2.2MB

MD5
a341e10850ab7f14252be85177ac9c2c

SHA1
098ac76c47129fc0a1a0fce5e463c0af4bb543f8

SHA256
98aa536a2e2f408a3c6ae46a0d8b7e484b651b3f032e77cbf633c2d4236db13b

SHA512
fe9b6a0540358a10417e2c5c51c615a9f92f1a04cda6826380bf69883e078a3089a1b09e5a516928854b784400d7cf834e161cd4444178dd85664922b68d5f8c

Download Submit
C:\Program Files\Windows Sidebar\Gadgets\RuntimeBroker.exe

Filesize
2.2MB

MD5
7fb943a550881e7c59acdbba1164cbfd

SHA1
ed5bb95d080cbcc5fafaaa0949fdcdfaece4dabe

SHA256
f62010b7a1b10bb8cc3bcdfa7e4c96e4acc5e792d670916e0fd7372288a28510

SHA512
a4b7e40e07f1d5b24fd2bec828c433d984087ee22478f11da9a2ab4bfb42c3c4609e3d24ba19e8fd0239bfffa532c6e4526d6ff9eb7e3a3d1788cb3e5f6e66fc

Download Submit
C:\Users\Admin\AppData\Local\Temp\8e4zbUuNh8.bat

Filesize
199B

MD5
fef017d3fec6978c08be86a9c3e00dcd

SHA1
32b034a7b4fb416819a497021a15da37078391a4

SHA256
8b8f1608273593f58f9bb739da9cc79f02047b29424c82b88c814de6b739cb7b

SHA512
0d44e63b6c348f7e8c812e89c92712147999b3181a7347850509029fe3834a8741aba65dcc05b5297fb3c618e48ce4e65098434c52fee72fdb868ec113d2b64c

Download Submit
C:\Users\Default\csrss.exe

Filesize
2.2MB

MD5
e50c22f41aa249e620fcbeba41c225c3

SHA1
d60aa0f3927095ae82c021f70ccd50b2326f25e4

SHA256
d0785a07b16ee81918931e8585ffb0eb0762f98b4d39a455a4370cc322627015

SHA512
f999bc3af9048806dc4775004fd710222b837e5b0dd11c0cc2ac0773c037733afddf8ac1714babfd882d5a2d70595c00936747841608795109ddc8c498d62034

Download Submit
memory/876-21-0x000000001C080000-0x000000001C08C000-memory.dmp

Filesize
48KB

Download
memory/876-8-0x000000001B940000-0x000000001B950000-memory.dmp

Filesize
64KB

Download
memory/876-0-0x00007FFBB9E73000-0x00007FFBB9E75000-memory.dmp

Filesize
8KB

Download
memory/876-22-0x000000001C090000-0x000000001C09C000-memory.dmp

Filesize
48KB

Download
memory/876-7-0x000000001B930000-0x000000001B938000-memory.dmp

Filesize
32KB

Download
memory/876-9-0x000000001BF70000-0x000000001BF86000-memory.dmp

Filesize
88KB

Download
memory/876-10-0x000000001B950000-0x000000001B95C000-memory.dmp

Filesize
48KB

Download
memory/876-11-0x000000001BF90000-0x000000001BF98000-memory.dmp

Filesize
32KB

Download
memory/876-12-0x000000001BFA0000-0x000000001BFB0000-memory.dmp

Filesize
64KB

Download
memory/876-13-0x000000001BFB0000-0x000000001BFBA000-memory.dmp

Filesize
40KB

Download
memory/876-14-0x000000001C010000-0x000000001C01C000-memory.dmp

Filesize
48KB

Download
memory/876-15-0x000000001C020000-0x000000001C028000-memory.dmp

Filesize
32KB

Download
memory/876-16-0x000000001C030000-0x000000001C03C000-memory.dmp

Filesize
48KB

Download
memory/876-17-0x000000001C040000-0x000000001C048000-memory.dmp

Filesize
32KB

Download
memory/876-19-0x000000001C050000-0x000000001C062000-memory.dmp

Filesize
72KB

Download
memory/876-20-0x000000001C5B0000-0x000000001CAD8000-memory.dmp

Filesize
5.2MB

Download
memory/876-6-0x000000001BFC0000-0x000000001C010000-memory.dmp

Filesize
320KB

Download
memory/876-23-0x000000001C0A0000-0x000000001C0AC000-memory.dmp

Filesize
48KB

Download
memory/876-5-0x000000001B910000-0x000000001B92C000-memory.dmp

Filesize
112KB

Download
memory/876-28-0x000000001C330000-0x000000001C33C000-memory.dmp

Filesize
48KB

Download
memory/876-29-0x000000001C340000-0x000000001C348000-memory.dmp

Filesize
32KB

Download
memory/876-27-0x000000001C2E0000-0x000000001C2EE000-memory.dmp

Filesize
56KB

Download
memory/876-26-0x000000001C1D0000-0x000000001C1D8000-memory.dmp

Filesize
32KB

Download
memory/876-25-0x000000001C1C0000-0x000000001C1CE000-memory.dmp

Filesize
56KB

Download
memory/876-24-0x000000001C1B0000-0x000000001C1BA000-memory.dmp

Filesize
40KB

Download
memory/876-30-0x00007FFBB9E70000-0x00007FFBBA931000-memory.dmp

Filesize
10.8MB

Download
memory/876-31-0x000000001C350000-0x000000001C35C000-memory.dmp

Filesize
48KB

Download
memory/876-34-0x00007FFBB9E70000-0x00007FFBBA931000-memory.dmp

Filesize
10.8MB

Download
memory/876-4-0x000000001B900000-0x000000001B90E000-memory.dmp

Filesize
56KB

Download
memory/876-3-0x000000001B8F0000-0x000000001B8FE000-memory.dmp

Filesize
56KB

Download
memory/876-2-0x00007FFBB9E70000-0x00007FFBBA931000-memory.dmp

Filesize
10.8MB

Download
memory/876-181-0x00007FFBB9E73000-0x00007FFBB9E75000-memory.dmp

Filesize
8KB

Download
memory/876-206-0x00007FFBB9E70000-0x00007FFBBA931000-memory.dmp

Filesize
10.8MB

Download
memory/876-224-0x00007FFBB9E70000-0x00007FFBBA931000-memory.dmp

Filesize
10.8MB

Download
memory/876-226-0x00007FFBB9E70000-0x00007FFBBA931000-memory.dmp

Filesize
10.8MB

Download
memory/876-1-0x0000000000AC0000-0x0000000000CEE000-memory.dmp

Filesize
2.2MB

Download