dcrat | bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
08/07/2024, 03:47

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General

Target
bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
Size 1.5MB
Sample240708-ecg55atamb
SHA256 bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03
MD5 ddc143f765a4b7b09dbf8ee9259abedc
SHA1 8d3a75e3a4e0883f8884cbaf450ffd73c68420cf
SHA512 3dbef002ca7c3fd5119042c032371d57bd39d203d39bac30fb114858747ad2244769641aaa4b1f670533741d2e609aae885a361a69978c99b58c8d39da8bfaef
SSDEEP 24576:Dex5rAoPwujnJN0bArlSm/iwCU7IINgSr59bOFJjcOZCaI:D89Ak+mlWw11Ng6al
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

dcrat evasion execution infostealer 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

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	2092	744	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1048	744	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3152	744	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	228	744	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3692	744	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	876	744	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2820	744	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3400	744	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3012	744	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	656	744	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2848	744	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2864	744	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4304	744	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5088	744	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2464	744	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1740	744	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2940	744	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4864	744	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4188	744	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5080	744	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3144	744	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1348	744	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4780	744	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5064	744	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5076	744	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4316	744	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1824	744	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4892	744	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1436	744	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	704	744	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1620	744	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2980	744	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3836	744	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1948	744	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	544	744	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1744	744	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4604	744	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1112	744	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1856	744	schtasks.exe	84

UAC bypass 3 TTPs 24 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\ConsentPromptBehaviorAdmin = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	SearchApp.exe

DCRat payload 5 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral2/memory/1448-1-0x0000000000870000-0x00000000009FA000-memory.dmp	dcrat
behavioral2/files/0x000700000002350d-22.dat	dcrat
behavioral2/files/0x0008000000023503-88.dat	dcrat
behavioral2/files/0x000f000000023508-145.dat	dcrat
behavioral2/files/0x000a000000023519-165.dat	dcrat

Command and Scripting Interpreter: PowerShell 1 TTPs 14 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2592	powershell.exe
1552	powershell.exe
3968	powershell.exe
3128	powershell.exe
2356	powershell.exe
2632	powershell.exe
700	powershell.exe
400	powershell.exe
60	powershell.exe
4808	powershell.exe
3664	powershell.exe
3412	powershell.exe
3392	powershell.exe
2624	powershell.exe

Checks computer location settings 2 TTPs 8 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-1-5-21-2494989678-839960665-2515455429-1000\Control Panel\International\Geo\Nation	SearchApp.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2494989678-839960665-2515455429-1000\Control Panel\International\Geo\Nation	SearchApp.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2494989678-839960665-2515455429-1000\Control Panel\International\Geo\Nation	SearchApp.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2494989678-839960665-2515455429-1000\Control Panel\International\Geo\Nation	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2494989678-839960665-2515455429-1000\Control Panel\International\Geo\Nation	SearchApp.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2494989678-839960665-2515455429-1000\Control Panel\International\Geo\Nation	SearchApp.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2494989678-839960665-2515455429-1000\Control Panel\International\Geo\Nation	SearchApp.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2494989678-839960665-2515455429-1000\Control Panel\International\Geo\Nation	SearchApp.exe

Executes dropped EXE 7 IoCs

pid	Process
2384	SearchApp.exe
4608	SearchApp.exe
4960	SearchApp.exe
4820	SearchApp.exe
4492	SearchApp.exe
4400	SearchApp.exe
3576	SearchApp.exe

Checks whether UAC is enabled 1 TTPs 16 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	SearchApp.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	SearchApp.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	SearchApp.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	SearchApp.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	SearchApp.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	SearchApp.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	SearchApp.exe

Drops file in Program Files directory 15 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Internet Explorer\fr-FR\RCXC221.tmp	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
File opened for modification	C:\Program Files\Google\Chrome\RCXB610.tmp	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
File created	C:\Program Files (x86)\Internet Explorer\fr-FR\6cb0b6c459d5d3	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
File opened for modification	C:\Program Files\Windows Mail\RCXA76D.tmp	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
File opened for modification	C:\Program Files\Windows Mail\RCXA77E.tmp	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
File opened for modification	C:\Program Files\Google\Chrome\RCXB611.tmp	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
File created	C:\Program Files\Windows Mail\fontdrvhost.exe	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
File created	C:\Program Files\Windows Mail\5b884080fd4f94	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
File created	C:\Program Files\Google\Chrome\9e8d7a4ca61bd9	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
File opened for modification	C:\Program Files\Google\Chrome\RuntimeBroker.exe	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
File opened for modification	C:\Program Files (x86)\Internet Explorer\fr-FR\dwm.exe	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
File opened for modification	C:\Program Files\Windows Mail\fontdrvhost.exe	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
File created	C:\Program Files (x86)\Internet Explorer\fr-FR\dwm.exe	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
File opened for modification	C:\Program Files (x86)\Internet Explorer\fr-FR\RCXC210.tmp	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
File created	C:\Program Files\Google\Chrome\RuntimeBroker.exe	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe

Drops file in Windows directory 6 IoCs

description	ioc	Process
File created	C:\Windows\Boot\PCAT\bg-BG\taskhostw.exe	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
File created	C:\Windows\it-IT\fontdrvhost.exe	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
File created	C:\Windows\it-IT\5b884080fd4f94	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
File opened for modification	C:\Windows\it-IT\RCXBCBD.tmp	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
File opened for modification	C:\Windows\it-IT\RCXBCBE.tmp	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
File opened for modification	C:\Windows\it-IT\fontdrvhost.exe	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe

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

System Information Discovery
T1082

Modifies registry class 8 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2494989678-839960665-2515455429-1000_Classes\Local Settings	SearchApp.exe
Key created	\REGISTRY\USER\S-1-5-21-2494989678-839960665-2515455429-1000_Classes\Local Settings	SearchApp.exe
Key created	\REGISTRY\USER\S-1-5-21-2494989678-839960665-2515455429-1000_Classes\Local Settings	SearchApp.exe
Key created	\REGISTRY\USER\S-1-5-21-2494989678-839960665-2515455429-1000_Classes\Local Settings	SearchApp.exe
Key created	\REGISTRY\USER\S-1-5-21-2494989678-839960665-2515455429-1000_Classes\Local Settings	SearchApp.exe
Key created	\REGISTRY\USER\S-1-5-21-2494989678-839960665-2515455429-1000_Classes\Local Settings	SearchApp.exe
Key created	\REGISTRY\USER\S-1-5-21-2494989678-839960665-2515455429-1000_Classes\Local Settings	SearchApp.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.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
4780	schtasks.exe
1620	schtasks.exe
2980	schtasks.exe
1948	schtasks.exe
1112	schtasks.exe
5088	schtasks.exe
1740	schtasks.exe
4864	schtasks.exe
544	schtasks.exe
1744	schtasks.exe
1048	schtasks.exe
228	schtasks.exe
2820	schtasks.exe
3400	schtasks.exe
1348	schtasks.exe
5064	schtasks.exe
1856	schtasks.exe
3012	schtasks.exe
656	schtasks.exe
2940	schtasks.exe
5080	schtasks.exe
3144	schtasks.exe
1824	schtasks.exe
4604	schtasks.exe
4892	schtasks.exe
704	schtasks.exe
1436	schtasks.exe
2092	schtasks.exe
3152	schtasks.exe
3692	schtasks.exe
876	schtasks.exe
2848	schtasks.exe
4304	schtasks.exe
2464	schtasks.exe
2864	schtasks.exe
4188	schtasks.exe
5076	schtasks.exe
4316	schtasks.exe
3836	schtasks.exe

Suspicious behavior: EnumeratesProcesses 59 IoCs

pid	Process
1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
3392	powershell.exe
3392	powershell.exe
3412	powershell.exe
3412	powershell.exe
4808	powershell.exe
4808	powershell.exe
1552	powershell.exe
1552	powershell.exe
3128	powershell.exe
3128	powershell.exe
3968	powershell.exe
3968	powershell.exe
2624	powershell.exe
2624	powershell.exe
2592	powershell.exe
2592	powershell.exe
60	powershell.exe
60	powershell.exe
3412	powershell.exe
3664	powershell.exe
3664	powershell.exe
2632	powershell.exe
2632	powershell.exe
700	powershell.exe
700	powershell.exe
60	powershell.exe
2356	powershell.exe
2356	powershell.exe
400	powershell.exe
400	powershell.exe
400	powershell.exe
3392	powershell.exe
1552	powershell.exe
4808	powershell.exe
3968	powershell.exe
700	powershell.exe
3664	powershell.exe
2632	powershell.exe
2624	powershell.exe
2356	powershell.exe
3128	powershell.exe
2592	powershell.exe
2384	SearchApp.exe
2384	SearchApp.exe
4608	SearchApp.exe
4960	SearchApp.exe
4820	SearchApp.exe
4492	SearchApp.exe
4400	SearchApp.exe
3576	SearchApp.exe

Suspicious use of AdjustPrivilegeToken 22 IoCs

description	pid	Process
Token: SeDebugPrivilege	1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
Token: SeDebugPrivilege	3392	powershell.exe
Token: SeDebugPrivilege	3412	powershell.exe
Token: SeDebugPrivilege	60	powershell.exe
Token: SeDebugPrivilege	2632	powershell.exe
Token: SeDebugPrivilege	4808	powershell.exe
Token: SeDebugPrivilege	1552	powershell.exe
Token: SeDebugPrivilege	3128	powershell.exe
Token: SeDebugPrivilege	700	powershell.exe
Token: SeDebugPrivilege	3968	powershell.exe
Token: SeDebugPrivilege	2356	powershell.exe
Token: SeDebugPrivilege	2624	powershell.exe
Token: SeDebugPrivilege	3664	powershell.exe
Token: SeDebugPrivilege	400	powershell.exe
Token: SeDebugPrivilege	2592	powershell.exe
Token: SeDebugPrivilege	2384	SearchApp.exe
Token: SeDebugPrivilege	4608	SearchApp.exe
Token: SeDebugPrivilege	4960	SearchApp.exe
Token: SeDebugPrivilege	4820	SearchApp.exe
Token: SeDebugPrivilege	4492	SearchApp.exe
Token: SeDebugPrivilege	4400	SearchApp.exe
Token: SeDebugPrivilege	3576	SearchApp.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1448 wrote to memory of 3392	1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe	125
PID 1448 wrote to memory of 3392	1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe	125
PID 1448 wrote to memory of 3412	1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe	126
PID 1448 wrote to memory of 3412	1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe	126
PID 1448 wrote to memory of 60	1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe	128
PID 1448 wrote to memory of 60	1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe	128
PID 1448 wrote to memory of 2356	1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe	129
PID 1448 wrote to memory of 2356	1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe	129
PID 1448 wrote to memory of 3664	1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe	130
PID 1448 wrote to memory of 3664	1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe	130
PID 1448 wrote to memory of 700	1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe	132
PID 1448 wrote to memory of 700	1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe	132
PID 1448 wrote to memory of 2632	1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe	133
PID 1448 wrote to memory of 2632	1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe	133
PID 1448 wrote to memory of 1552	1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe	136
PID 1448 wrote to memory of 1552	1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe	136
PID 1448 wrote to memory of 4808	1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe	137
PID 1448 wrote to memory of 4808	1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe	137
PID 1448 wrote to memory of 2592	1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe	138
PID 1448 wrote to memory of 2592	1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe	138
PID 1448 wrote to memory of 2624	1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe	139
PID 1448 wrote to memory of 2624	1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe	139
PID 1448 wrote to memory of 3128	1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe	140
PID 1448 wrote to memory of 3128	1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe	140
PID 1448 wrote to memory of 3968	1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe	141
PID 1448 wrote to memory of 3968	1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe	141
PID 1448 wrote to memory of 400	1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe	142
PID 1448 wrote to memory of 400	1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe	142
PID 1448 wrote to memory of 2384	1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe	153
PID 1448 wrote to memory of 2384	1448	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe	153
PID 2384 wrote to memory of 4756	2384	SearchApp.exe	154
PID 2384 wrote to memory of 4756	2384	SearchApp.exe	154
PID 2384 wrote to memory of 3840	2384	SearchApp.exe	155
PID 2384 wrote to memory of 3840	2384	SearchApp.exe	155
PID 4756 wrote to memory of 4608	4756	WScript.exe	156
PID 4756 wrote to memory of 4608	4756	WScript.exe	156
PID 4608 wrote to memory of 3164	4608	SearchApp.exe	157
PID 4608 wrote to memory of 3164	4608	SearchApp.exe	157
PID 4608 wrote to memory of 4320	4608	SearchApp.exe	158
PID 4608 wrote to memory of 4320	4608	SearchApp.exe	158
PID 3164 wrote to memory of 4960	3164	WScript.exe	160
PID 3164 wrote to memory of 4960	3164	WScript.exe	160
PID 4960 wrote to memory of 2292	4960	SearchApp.exe	161
PID 4960 wrote to memory of 2292	4960	SearchApp.exe	161
PID 4960 wrote to memory of 524	4960	SearchApp.exe	162
PID 4960 wrote to memory of 524	4960	SearchApp.exe	162
PID 2292 wrote to memory of 4820	2292	WScript.exe	165
PID 2292 wrote to memory of 4820	2292	WScript.exe	165
PID 4820 wrote to memory of 2856	4820	SearchApp.exe	166
PID 4820 wrote to memory of 2856	4820	SearchApp.exe	166
PID 4820 wrote to memory of 2392	4820	SearchApp.exe	167
PID 4820 wrote to memory of 2392	4820	SearchApp.exe	167
PID 2856 wrote to memory of 4492	2856	WScript.exe	168
PID 2856 wrote to memory of 4492	2856	WScript.exe	168
PID 4492 wrote to memory of 3708	4492	SearchApp.exe	169
PID 4492 wrote to memory of 3708	4492	SearchApp.exe	169
PID 4492 wrote to memory of 3748	4492	SearchApp.exe	170
PID 4492 wrote to memory of 3748	4492	SearchApp.exe	170
PID 3708 wrote to memory of 4400	3708	WScript.exe	171
PID 3708 wrote to memory of 4400	3708	WScript.exe	171
PID 4400 wrote to memory of 1724	4400	SearchApp.exe	172
PID 4400 wrote to memory of 1724	4400	SearchApp.exe	172
PID 4400 wrote to memory of 2224	4400	SearchApp.exe	173
PID 4400 wrote to memory of 2224	4400	SearchApp.exe	173

System policy modification 1 TTPs 24 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	SearchApp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	SearchApp.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\bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe
"C:\Users\Admin\AppData\Local\Temp\bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe"
1⤵
- UAC bypass
- Checks computer location settings
- 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:1448
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\bfe037986c8c862a5cda160e0018aeabdef8e497e8fdbcd9f8b47dc2def0db03.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3392
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files\Windows Mail\fontdrvhost.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3412
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Recovery\WindowsRE\backgroundTaskHost.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:60
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Recovery\WindowsRE\Registry.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2356
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Recovery\WindowsRE\explorer.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3664
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Default User\backgroundTaskHost.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:700
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Recovery\WindowsRE\SearchApp.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2632
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files\Google\Chrome\RuntimeBroker.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1552
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Public\backgroundTaskHost.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4808
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Recovery\WindowsRE\fontdrvhost.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2592
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Windows\it-IT\fontdrvhost.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2624
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Default User\RuntimeBroker.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3128
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files (x86)\Internet Explorer\fr-FR\dwm.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3968
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Windows\Temp\Crashpad\attachments\upfc.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:400
- C:\Recovery\WindowsRE\SearchApp.exe
  "C:\Recovery\WindowsRE\SearchApp.exe"
  2⤵
  - UAC bypass
  - Checks computer location settings
  - Executes dropped EXE
  - Checks whether UAC is enabled
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:2384
- - C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\f78e9e5a-74ab-4c75-b101-80d9328c1c36.vbs"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4756
  - - C:\Recovery\WindowsRE\SearchApp.exe
      C:\Recovery\WindowsRE\SearchApp.exe
      4⤵
      UAC bypass
      Checks computer location settings
      Executes dropped EXE
      Checks whether UAC is enabled
      Modifies registry class
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      System policy modification
      PID:4608
    - - C:\Windows\System32\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\0f7d0b05-b340-4685-bd25-c8fa0c82a263.vbs"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:3164
      - C:\Recovery\WindowsRE\SearchApp.exe
        
        C:\Recovery\WindowsRE\SearchApp.exe
        6⤵
        UAC bypass
        Checks computer location settings
        Executes dropped EXE
        Checks whether UAC is enabled
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        System policy modification
        
        PID:4960
        
        C:\Windows\System32\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\307c59f5-ffbd-4400-8ba6-6728a27af7e2.vbs"
        7⤵
        Suspicious use of WriteProcessMemory
        
        PID:2292
        
        C:\Recovery\WindowsRE\SearchApp.exe
        
        C:\Recovery\WindowsRE\SearchApp.exe
        8⤵
        UAC bypass
        Checks computer location settings
        Executes dropped EXE
        Checks whether UAC is enabled
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        System policy modification
        
        PID:4820
        
        C:\Windows\System32\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\70180e0b-8085-467f-86bb-8dcc167a59d6.vbs"
        9⤵
        Suspicious use of WriteProcessMemory
        
        PID:2856
        
        C:\Recovery\WindowsRE\SearchApp.exe
        
        C:\Recovery\WindowsRE\SearchApp.exe
        10⤵
        UAC bypass
        Checks computer location settings
        Executes dropped EXE
        Checks whether UAC is enabled
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        System policy modification
        
        PID:4492
        
        C:\Windows\System32\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\bbfadf4a-c162-4673-aac8-c205baca6c08.vbs"
        11⤵
        Suspicious use of WriteProcessMemory
        
        PID:3708
        
        C:\Recovery\WindowsRE\SearchApp.exe
        
        C:\Recovery\WindowsRE\SearchApp.exe
        12⤵
        UAC bypass
        Checks computer location settings
        Executes dropped EXE
        Checks whether UAC is enabled
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        System policy modification
        
        PID:4400
        
        C:\Windows\System32\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\5e2ce491-e081-4f74-a8a1-a38b75af85d2.vbs"
        13⤵
        
        PID:1724
        
        C:\Recovery\WindowsRE\SearchApp.exe
        
        C:\Recovery\WindowsRE\SearchApp.exe
        14⤵
        UAC bypass
        Checks computer location settings
        Executes dropped EXE
        Checks whether UAC is enabled
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        System policy modification
        
        PID:3576
        
        C:\Windows\System32\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\72fbbf60-e638-43de-a2b0-448196b9d15b.vbs"
        15⤵
        
        PID:1956
        
        C:\Windows\System32\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\dc8bb888-fa1b-4179-ab4a-60932d2aca75.vbs"
        15⤵
        
        PID:2296
        
        C:\Windows\System32\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\9e26efd7-5681-48de-b02d-540fab6626e3.vbs"
        13⤵
        
        PID:2224
        
        C:\Windows\System32\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\5d5bbe30-98b4-4bb6-8ff8-90b7152ccc4e.vbs"
        11⤵
        
        PID:3748
        
        C:\Windows\System32\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\d8fbec3a-7313-4c5b-829a-55a3d07444a8.vbs"
        9⤵
        
        PID:2392
        
        C:\Windows\System32\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\3966e937-3a79-4156-b75d-3b6aa14b52b7.vbs"
        7⤵
        
        PID:524
    - - C:\Windows\System32\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\77c14404-94b0-41ed-98bd-740d3cb4927b.vbs"
        5⤵
        
        PID:4320
- - C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\43c3edeb-9871-41ec-8d95-90eea408e820.vbs"
    3⤵
    PID:3840

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 11 /tr "'C:\Program Files\Windows Mail\fontdrvhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2092

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Program Files\Windows Mail\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1048

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 5 /tr "'C:\Program Files\Windows Mail\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3152

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 8 /tr "'C:\Recovery\WindowsRE\backgroundTaskHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:228

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\backgroundTaskHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3692

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\backgroundTaskHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:876

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\Registry.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2820

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Registry" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\Registry.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3400

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 11 /tr "'C:\Recovery\WindowsRE\Registry.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3012

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\explorer.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:656

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2848

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 5 /tr "'C:\Recovery\WindowsRE\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2864

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 14 /tr "'C:\Users\Default User\backgroundTaskHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4304

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHost" /sc ONLOGON /tr "'C:\Users\Default User\backgroundTaskHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5088

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 7 /tr "'C:\Users\Default User\backgroundTaskHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2464

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchAppS" /sc MINUTE /mo 9 /tr "'C:\Recovery\WindowsRE\SearchApp.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1740

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchApp" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\SearchApp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2940

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchAppS" /sc MINUTE /mo 9 /tr "'C:\Recovery\WindowsRE\SearchApp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4864

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 7 /tr "'C:\Program Files\Google\Chrome\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4188

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Program Files\Google\Chrome\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5080

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 10 /tr "'C:\Program Files\Google\Chrome\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3144

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 12 /tr "'C:\Users\Public\backgroundTaskHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1348

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHost" /sc ONLOGON /tr "'C:\Users\Public\backgroundTaskHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4780

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 12 /tr "'C:\Users\Public\backgroundTaskHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5064

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 11 /tr "'C:\Recovery\WindowsRE\fontdrvhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5076

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4316

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1824

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 10 /tr "'C:\Windows\it-IT\fontdrvhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4892

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Windows\it-IT\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1436

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 12 /tr "'C:\Windows\it-IT\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:704

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 6 /tr "'C:\Users\Default User\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1620

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Users\Default User\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2980

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 13 /tr "'C:\Users\Default User\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3836

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Internet Explorer\fr-FR\dwm.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1948

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwm" /sc ONLOGON /tr "'C:\Program Files (x86)\Internet Explorer\fr-FR\dwm.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:544

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Internet Explorer\fr-FR\dwm.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1744

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfcu" /sc MINUTE /mo 12 /tr "'C:\Windows\Temp\Crashpad\attachments\upfc.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4604

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfc" /sc ONLOGON /tr "'C:\Windows\Temp\Crashpad\attachments\upfc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1112

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfcu" /sc MINUTE /mo 5 /tr "'C:\Windows\Temp\Crashpad\attachments\upfc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1856

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

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

explorer.exe

Path C:\Recovery\WindowsRE\explorer.exe
Size 1.5MB
SHA256 c4d05b46ed40b5da1b6cba33a2d246210d3c1e78d978d70190c1e607600d3fc3
MD5 be89212f20f47a7a3e22fc47d0dc03e2
SHA1 e18cdf18bfeb62f9c9c115529a95f75c223a1583
SHA512 e15e9486a4edfc327f6870b56f472d3e538f3df8b368b0ccf82faef450bf6fcbfab2b8924531c7e6fa76fe5261d0cfaa8370faea16b5e210367e606be54d6667
SSDEEP 24576:Dex5rAoPwujnJN0bArlSm/iwCU7IINgSr59bOFJjcOZCaI:D89Ak+mlWw11Ng6al
MD5 SHA1 SHA512 SSDEEP

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fontdrvhost.exe

Path C:\Recovery\WindowsRE\fontdrvhost.exe
Size 1.5MB
SHA256 69b660015e7008af0e4280e6d1db5f6c5cad62888286d9252af7f7a6dab7080b
MD5 b60b0a175dd606f2b360f187d2e19dbf
SHA1 367dd98117f9d890a8252c1aa8bd7aa68d3078c6
SHA512 705226528e2c78201a4e172cc83c938485e5659d5d6c0912b8c0529fcdff5f12360e95c58913b8f35503bf2896c672eae6976e10cb3f040cbfa96e49b9c433ef
SSDEEP 24576:7ex5rAoPwujnJN0bArlSm/iwCU7IINgSr59bOFJjcOZCaI:789Ak+mlWw11Ng6al
MD5 SHA1 SHA512 SSDEEP

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SearchApp.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\SearchApp.exe.log
Size 1KB
SHA256 2ca8df156dba033c5b3ae4009e3be14dcdc6b9be53588055efd0864a1ab8ff73
MD5 3690a1c3b695227a38625dcf27bd6dac
SHA1 c2ed91e98b120681182904fa2c7cd504e5c4b2f5
SHA512 15ebfe05c0317f844e957ac02842a60b01f00ddca981e888e547056d0e30c97829bc4a2a46ce43034b3346f7cf5406c7c41c2a830f0abc47c8d2fd2ef00cb2c1
MD5 SHA1 SHA512

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powershell.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
Size 2KB
SHA256 84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
MD5 d85ba6ff808d9e5444a4b369f5bc2730
SHA1 31aa9d96590fff6981b315e0b391b575e4c0804a
SHA512 8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
MD5 SHA1 SHA512

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