sality | e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
20/10/2022, 22:09

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General

Target

e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Size

211KB
MD5

5afd092116be71db537b71b7a5d8f7e0
SHA1

6c05f318377302278cda2639559bcc3ce3c91db6
SHA256

e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e
SHA512

a9062f733e3cc2603ef09f2354231402ff6d248d0b25591001747417e3693a6ed70af70d257686798fab56131dca1b47f5f27ea597cffcb69eb3718acabc3ba2
SSDEEP

3072:dm3K+WkUPb1WpXVxAaGBvbNvNbNJkvmhyPQbaDTUXGIDbwKDqCtrwdAxaVTtVHLa:cxWjoIDbByGPMsMP74Akb6tSBk0

Score

10^/10

sality backdoor evasion persistence trojan upx

Malware Config

Extracted

Family

sality

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

Signatures

Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	weoxii.exe

Sality
Sality is backdoor written in C++, first discovered in 2003.
backdoor sality

UAC bypass 3 TTPs 2 IoCs

evasion trojan

Bypass User Account Control

T1088

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	weoxii.exe

Windows security bypass 2 TTPs 12 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	weoxii.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	weoxii.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	weoxii.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	weoxii.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	weoxii.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	weoxii.exe

Disables RegEdit via registry modification 2 IoCs

evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1"	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1"	weoxii.exe

Disables Task Manager via registry modification
evasion

Executes dropped EXE 1 IoCs

pid	Process
5068	weoxii.exe

Modifies Windows Firewall 1 TTPs 2 IoCs

evasion

Modify Existing Service

T1031

pid	Process
4220	netsh.exe
1540	netsh.exe

UPX packed file 7 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2316-133-0x0000000002B80000-0x0000000003BB2000-memory.dmp	upx
behavioral2/memory/2316-137-0x0000000002B80000-0x0000000003BB2000-memory.dmp	upx
behavioral2/memory/2316-144-0x0000000002B80000-0x0000000003BB2000-memory.dmp	upx
behavioral2/memory/2316-147-0x0000000002B80000-0x0000000003BB2000-memory.dmp	upx
behavioral2/memory/5068-148-0x0000000003250000-0x0000000004282000-memory.dmp	upx
behavioral2/memory/5068-151-0x0000000003250000-0x0000000004282000-memory.dmp	upx
behavioral2/memory/5068-152-0x0000000003250000-0x0000000004282000-memory.dmp	upx

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-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe

Windows security modification 2 TTPs 14 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	weoxii.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	weoxii.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	weoxii.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	weoxii.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	weoxii.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	weoxii.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	weoxii.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\	weoxii.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weoxii = "C:\\Users\\Admin\\weoxii.exe"	weoxii.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"	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	weoxii.exe

Drops file in Program Files directory 15 IoCs

description	ioc	Process
File opened for modification	C:\PROGRAM FILES\7-ZIP\Uninstall.exe	weoxii.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7z.exe	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7zG.exe	weoxii.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\appvcleaner.exe	weoxii.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeClickToRun.exe	weoxii.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeC2RClient.exe	weoxii.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7zG.exe	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\Uninstall.exe	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7z.exe	weoxii.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\AppVShNotify.exe	weoxii.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\IntegratedOffice.exe	weoxii.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7zFM.exe	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7zFM.exe	weoxii.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\InspectorOfficeGadget.exe	weoxii.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\MavInject32.exe	weoxii.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SYSTEM.INI	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
388	2316	WerFault.exe	73

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe
5068	weoxii.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Token: SeDebugPrivilege	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
5068	weoxii.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2316 wrote to memory of 4220	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	78
PID 2316 wrote to memory of 4220	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	78
PID 2316 wrote to memory of 4220	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	78
PID 2316 wrote to memory of 776	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	3
PID 2316 wrote to memory of 784	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	71
PID 2316 wrote to memory of 64	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	4
PID 2316 wrote to memory of 2268	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	13
PID 2316 wrote to memory of 2300	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	14
PID 2316 wrote to memory of 2440	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	47
PID 2316 wrote to memory of 3056	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	41
PID 2316 wrote to memory of 2796	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	40
PID 2316 wrote to memory of 3276	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	39
PID 2316 wrote to memory of 3376	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	38
PID 2316 wrote to memory of 3436	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	37
PID 2316 wrote to memory of 3580	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	36
PID 2316 wrote to memory of 3840	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	35
PID 2316 wrote to memory of 4776	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	33
PID 2316 wrote to memory of 4952	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	21
PID 2316 wrote to memory of 1208	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	20
PID 2316 wrote to memory of 4220	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	78
PID 2316 wrote to memory of 4220	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	78
PID 2316 wrote to memory of 2388	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	79
PID 2316 wrote to memory of 5068	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	81
PID 2316 wrote to memory of 5068	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	81
PID 2316 wrote to memory of 5068	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	81
PID 5068 wrote to memory of 2316	5068	weoxii.exe	73
PID 5068 wrote to memory of 2316	5068	weoxii.exe	73
PID 5068 wrote to memory of 2316	5068	weoxii.exe	73
PID 5068 wrote to memory of 2316	5068	weoxii.exe	73
PID 5068 wrote to memory of 2316	5068	weoxii.exe	73
PID 5068 wrote to memory of 2316	5068	weoxii.exe	73
PID 2316 wrote to memory of 776	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	3
PID 2316 wrote to memory of 784	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	71
PID 2316 wrote to memory of 64	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	4
PID 2316 wrote to memory of 2268	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	13
PID 2316 wrote to memory of 2300	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	14
PID 2316 wrote to memory of 2440	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	47
PID 2316 wrote to memory of 3056	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	41
PID 2316 wrote to memory of 2796	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	40
PID 2316 wrote to memory of 3276	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	39
PID 2316 wrote to memory of 3376	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	38
PID 2316 wrote to memory of 3436	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	37
PID 2316 wrote to memory of 3580	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	36
PID 2316 wrote to memory of 3840	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	35
PID 2316 wrote to memory of 4776	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	33
PID 2316 wrote to memory of 1208	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	20
PID 2316 wrote to memory of 5068	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	81
PID 2316 wrote to memory of 5068	2316	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe	81
PID 5068 wrote to memory of 2316	5068	weoxii.exe	73
PID 5068 wrote to memory of 2316	5068	weoxii.exe	73
PID 5068 wrote to memory of 2316	5068	weoxii.exe	73
PID 5068 wrote to memory of 2316	5068	weoxii.exe	73
PID 5068 wrote to memory of 2316	5068	weoxii.exe	73
PID 5068 wrote to memory of 2316	5068	weoxii.exe	73
PID 5068 wrote to memory of 2316	5068	weoxii.exe	73
PID 5068 wrote to memory of 2316	5068	weoxii.exe	73
PID 5068 wrote to memory of 2316	5068	weoxii.exe	73
PID 5068 wrote to memory of 2316	5068	weoxii.exe	73
PID 5068 wrote to memory of 2316	5068	weoxii.exe	73
PID 5068 wrote to memory of 2316	5068	weoxii.exe	73
PID 5068 wrote to memory of 2316	5068	weoxii.exe	73
PID 5068 wrote to memory of 2316	5068	weoxii.exe	73
PID 5068 wrote to memory of 2316	5068	weoxii.exe	73
PID 5068 wrote to memory of 2316	5068	weoxii.exe	73

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	weoxii.exe

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:776

C:\Windows\system32\dwm.exe
"dwm.exe"
1⤵
PID:64

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2268

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2300

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:1208

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
1⤵
PID:4952

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4776

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3840

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:3580

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3436

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3376

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3276

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:2796

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3056
- C:\Users\Admin\AppData\Local\Temp\e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe
  "C:\Users\Admin\AppData\Local\Temp\e651613dae47442f22c83e35c1ff73d9c84762c9e1b995f598c243ca632ac55e.exe"
  2⤵
  - UAC bypass
  - Windows security bypass
  - Disables RegEdit via registry modification
  - Checks computer location settings
  - Windows security modification
  - Checks whether UAC is enabled
  - Drops file in Program Files directory
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:2316
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall set opmode disable
    3⤵
    - Modifies Windows Firewall
    PID:4220
  - - C:\Windows\System32\Conhost.exe
      \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
      4⤵
      PID:2388
- - C:\Users\Admin\weoxii.exe
    "C:\Users\Admin\weoxii.exe"
    3⤵
    - Modifies visiblity of hidden/system files in Explorer
    - UAC bypass
    - Windows security bypass
    - Disables RegEdit via registry modification
    - Executes dropped EXE
    - Windows security modification
    - Adds Run key to start application
    - Checks whether UAC is enabled
    - Drops file in Program Files directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    - System policy modification
    PID:5068
  - - C:\Windows\SysWOW64\netsh.exe
      netsh firewall set opmode disable
      4⤵
      Modifies Windows Firewall
      PID:1540
- - C:\Windows\SysWOW64\NOTEPAD.EXE
    "C:\Windows\system32\NOTEPAD.EXE"
    3⤵
    PID:804
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2316 -s 2092
    3⤵
    - Program crash
    PID:388

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2440

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:784

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2316 -ip 2316
1⤵
PID:376

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

T1158

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Bypass User Account Control

T1088

Defense Evasion

Bypass User Account Control

T1088

Disabling Security Tools

T1089

Hidden Files and Directories

T1158

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:\Users\Admin\weoxii.exe

Filesize
211KB

MD5
e4441895acf00144d9ed7c649a062264

SHA1
1921978c3223d7dde4b300bba630a5b00cd82a69

SHA256
23b50b9f103ac37e6652a434ca7e099a575bc3724e790ccdee506219d7f7732c

SHA512
ef27a4723ef69b49049ad1a02b8fa194cb9cf2668392d96ef614c6a62ee52069976a05288215d036fbf91a3d0241f39ae54e306237c35bb4a0a6f8bae76fdb24

Download Submit
C:\Users\Admin\weoxii.exe

Filesize
211KB

MD5
e4441895acf00144d9ed7c649a062264

SHA1
1921978c3223d7dde4b300bba630a5b00cd82a69

SHA256
23b50b9f103ac37e6652a434ca7e099a575bc3724e790ccdee506219d7f7732c

SHA512
ef27a4723ef69b49049ad1a02b8fa194cb9cf2668392d96ef614c6a62ee52069976a05288215d036fbf91a3d0241f39ae54e306237c35bb4a0a6f8bae76fdb24

Download Submit
C:\Windows\SYSTEM.INI

Filesize
258B

MD5
27898c2b0583d046752dda2e674c3c8b

SHA1
b1dfdde483b3cbed921e88b619259667c13a63a9

SHA256
f7f0b13c798f67c9a8cccae4bc30ea2bf959b277b998c80e08780f1a1a801271

SHA512
f45c6323c42b9aad2b8add96c64e79534f553d5c951fc7cb3dca24612b5e9e2aef1493cd6f7b1e647af2be0a3802db86bd54bfa990bf108fbbb49cfab3ad3383

Download Submit
memory/2316-133-0x0000000002B80000-0x0000000003BB2000-memory.dmp

Filesize
16.2MB

Download
memory/2316-137-0x0000000002B80000-0x0000000003BB2000-memory.dmp

Filesize
16.2MB

Download
memory/2316-132-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2316-144-0x0000000002B80000-0x0000000003BB2000-memory.dmp

Filesize
16.2MB

Download
memory/2316-146-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2316-147-0x0000000002B80000-0x0000000003BB2000-memory.dmp

Filesize
16.2MB

Download
memory/5068-148-0x0000000003250000-0x0000000004282000-memory.dmp

Filesize
16.2MB

Download
memory/5068-143-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/5068-151-0x0000000003250000-0x0000000004282000-memory.dmp

Filesize
16.2MB

Download
memory/5068-152-0x0000000003250000-0x0000000004282000-memory.dmp

Filesize
16.2MB

Download
memory/5068-153-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download