3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee

Analysis

max time kernel
157s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2022, 20:59

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General

Target

3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
Size

430KB
MD5

5d2d795b97117a35974994def4082004
SHA1

e38ab9bbb558490b8f00e99fa03de1f9af98c918
SHA256

3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee
SHA512

adc3abde854d302a9a6d0f93670a3d9676028451df9066c511887e61fd109bb5c65d715aabda198153863e342a83344d8951dd04dd0c4eb7d9707f451da8efbb
SSDEEP

6144:uoK0zat8GzwzkIXXYnPYYoK0zaaoK0zat8GzwAlrhdMwPTBoK0zaOkIs8d:vK0qjI4nA1K0OK0q2wPqK0AIt

Score

10^/10

adware persistence stealer upx

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 2 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe"	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,"	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe

ACProtect 1.3x - 1.4x DLL software 6 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x0006000000022f78-137.dat	acprotect
behavioral2/memory/5016-139-0x0000000010000000-0x000000001010B000-memory.dmp	acprotect
behavioral2/files/0x0006000000022f78-148.dat	acprotect
behavioral2/files/0x0006000000022f77-147.dat	acprotect
behavioral2/files/0x0006000000022f78-149.dat	acprotect
behavioral2/memory/2256-151-0x0000000010000000-0x000000001010B000-memory.dmp	acprotect

Drops file in Drivers directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\drivers\spools.exe	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened for modification	C:\Windows\SysWOW64\drivers\spools.exe	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened for modification	C:\Windows\SysWOW64\drivers\spools.exe	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe

Sets service image path in registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Schedule\ImagePath = "C:\\Windows\\system32\\drivers\\spools.exe"	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Schedule\ImagePath = "C:\\Windows\\system32\\drivers\\spools.exe"	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe

UPX packed file 17 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5016-132-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral2/memory/4592-134-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral2/files/0x0006000000022f78-137.dat	upx
behavioral2/memory/5016-138-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral2/memory/5016-139-0x0000000010000000-0x000000001010B000-memory.dmp	upx
behavioral2/memory/2256-140-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral2/memory/1580-142-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral2/files/0x0009000000022f71-144.dat	upx
behavioral2/files/0x0006000000022f76-145.dat	upx
behavioral2/memory/4408-146-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral2/files/0x0006000000022f78-148.dat	upx
behavioral2/files/0x0006000000022f77-147.dat	upx
behavioral2/files/0x0006000000022f78-149.dat	upx
behavioral2/memory/2256-150-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral2/memory/2256-151-0x0000000010000000-0x000000001010B000-memory.dmp	upx
behavioral2/memory/4592-152-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral2/memory/4408-153-0x0000000000400000-0x0000000000426000-memory.dmp	upx

Loads dropped DLL 2 IoCs

pid	Process
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
2256	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe

Adds Run key to start application 2 TTPs 8 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\autoload = "C:\\Users\\Admin\\Local Settings\\Application Data\\cftmon.exe"	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ntuser = "C:\\Windows\\system32\\drivers\\spools.exe"	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\autoload = "C:\\Users\\Admin\\Local Settings\\Application Data\\cftmon.exe"	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ntuser = "C:\\Windows\\system32\\drivers\\spools.exe"	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\autoload = "C:\\Users\\Admin\\Local Settings\\Application Data\\cftmon.exe"	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ntuser = "C:\\Windows\\system32\\drivers\\spools.exe"	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\autoload = "C:\\Users\\Admin\\Local Settings\\Application Data\\cftmon.exe"	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ntuser = "C:\\Windows\\system32\\drivers\\spools.exe"	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe

Enumerates connected drives 3 TTPs 64 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\M:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\M:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\V:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\Q:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\X:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\O:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\V:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\F:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\I:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\V:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\H:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\L:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\R:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\N:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\R:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\S:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\X:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\F:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\J:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\K:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\E:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\N:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\R:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\N:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\U:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\G:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\K:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\M:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\P:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\X:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\I:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\O:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\W:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\P:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\W:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\J:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\Q:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\K:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\O:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\Q:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\R:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\G:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\N:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\L:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\S:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\E:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\S:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\W:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\H:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\O:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\I:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\O:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\F:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\L:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\F:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\G:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\T:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\H:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\M:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\T:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\S:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\P:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\W:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened (read-only)	\??\P:	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe

Installs/modifies Browser Helper Object 2 TTPs 3 IoCs

BHOs are DLL modules which act as plugins for Internet Explorer.

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

description	ioc	Process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{31D09BA0-12F5-4CCE-BE8A-2923E76605DA}	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects	reg.exe

Modifies WinLogon 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\UIHost = "logonui.exe"	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\ftpdll.dll	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
File opened for modification	C:\Windows\SysWOW64\ftpdll.dll	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
4592	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
4592	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
2256	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
2256	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
2256	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
2256	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
2256	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
2256	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
2256	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
2256	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
2256	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 5016 wrote to memory of 4592	5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe	83
PID 5016 wrote to memory of 4592	5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe	83
PID 5016 wrote to memory of 4592	5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe	83
PID 5016 wrote to memory of 3540	5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe	85
PID 5016 wrote to memory of 3540	5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe	85
PID 5016 wrote to memory of 3540	5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe	85
PID 5016 wrote to memory of 2256	5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe	87
PID 5016 wrote to memory of 2256	5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe	87
PID 5016 wrote to memory of 2256	5016	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe	87
PID 4592 wrote to memory of 1580	4592	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe	90
PID 4592 wrote to memory of 1580	4592	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe	90
PID 4592 wrote to memory of 1580	4592	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe	90
PID 2256 wrote to memory of 4408	2256	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe	93
PID 2256 wrote to memory of 4408	2256	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe	93
PID 2256 wrote to memory of 4408	2256	3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe	93

C:\Users\Admin\AppData\Local\Temp\3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
"C:\Users\Admin\AppData\Local\Temp\3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe"
1⤵
- Modifies WinLogon for persistence
- Drops file in Drivers directory
- Sets service image path in registry
- Loads dropped DLL
- Adds Run key to start application
- Enumerates connected drives
- Modifies WinLogon
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5016
- C:\Users\Admin\AppData\Local\Temp\3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
  C:\Users\Admin\AppData\Local\Temp\3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
  2⤵
  - Enumerates connected drives
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4592
- - C:\Users\Admin\AppData\Local\Temp\3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
    C:\Users\Admin\AppData\Local\Temp\3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
    3⤵
    - Enumerates connected drives
    PID:1580
- C:\Windows\SysWOW64\reg.exe
  reg delete "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects" /f
  2⤵
  - Installs/modifies Browser Helper Object
  PID:3540
- C:\Users\Admin\AppData\Local\Temp\3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
  C:\Users\Admin\AppData\Local\Temp\3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
  2⤵
  - Drops file in Drivers directory
  - Sets service image path in registry
  - Loads dropped DLL
  - Adds Run key to start application
  - Enumerates connected drives
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2256
- - C:\Users\Admin\AppData\Local\Temp\3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
    C:\Users\Admin\AppData\Local\Temp\3fa15d4f4f18f55cc50e0ad3156e6cf6469298d7f55e79be8b229790edd736ee.exe
    3⤵
    - Enumerates connected drives
    PID:4408

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Browser Extensions

T1176

Registry Run Keys / Startup Folder

T1060

Winlogon Helper DLL

T1004

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

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\Local Settings\Application Data\cftmon.exe

Filesize
452KB

MD5
f84542d09ac02d3c02502249a00ef8d4

SHA1
e16be9f188cb5550beb1fb8d02d8b0982c4a4cba

SHA256
40ba924a1f709dcd0d8fb441f257b9e4bcfe539ca851e96d18a68bc28522c612

SHA512
9c1c6d88dc70e6a1b59758233183ee6da26408a5bd825c889ccd01bd31e8c8ab515979c1ec91e1554301b70fb0cc625e4454e5152a09eb5486d429771d69fea7

Download Submit
C:\Users\Admin\ftpdll.dll

Filesize
5KB

MD5
d807aa04480d1d149f7a4cac22984188

SHA1
ffd5be65fd10017e34c11cecd105ebf4aa6c0cd9

SHA256
eddf092d901afe128322910c3ff41a3f242d33d6b4cdf91ece327076b324ccbb

SHA512
875543583c20ab164f37a4fb2587d234ce0a15d649d22b0d1dae5933f0a7683db170578746ea4458c51fec26e2243c6ec00dc10db8d4289789e50d5800cf863e

Download Submit
C:\Windows\SysWOW64\drivers\spools.exe

Filesize
452KB

MD5
cf0232f2ebd6950c6eed7fe138c4b403

SHA1
888ae1d0e9623acfd3bf817f731867f0c9def141

SHA256
fe3a850415b4f140e7ab9f55243b40fa38fba1dc91943817c41dc8e6f1b94b3d

SHA512
ee7b62beebcb5e3bdbc1615192181a2468c105c246c9492805b2a061727553f03451664c2e136900157987a830dfa77916f5065619426abfd21d9973fb2cc38a

Download Submit
C:\Windows\SysWOW64\ftpdll.dll

Filesize
5KB

MD5
d807aa04480d1d149f7a4cac22984188

SHA1
ffd5be65fd10017e34c11cecd105ebf4aa6c0cd9

SHA256
eddf092d901afe128322910c3ff41a3f242d33d6b4cdf91ece327076b324ccbb

SHA512
875543583c20ab164f37a4fb2587d234ce0a15d649d22b0d1dae5933f0a7683db170578746ea4458c51fec26e2243c6ec00dc10db8d4289789e50d5800cf863e

Download Submit
C:\Windows\SysWOW64\ftpdll.dll

Filesize
5KB

MD5
d807aa04480d1d149f7a4cac22984188

SHA1
ffd5be65fd10017e34c11cecd105ebf4aa6c0cd9

SHA256
eddf092d901afe128322910c3ff41a3f242d33d6b4cdf91ece327076b324ccbb

SHA512
875543583c20ab164f37a4fb2587d234ce0a15d649d22b0d1dae5933f0a7683db170578746ea4458c51fec26e2243c6ec00dc10db8d4289789e50d5800cf863e

Download Submit
C:\Windows\SysWOW64\ftpdll.dll

Filesize
5KB

MD5
d807aa04480d1d149f7a4cac22984188

SHA1
ffd5be65fd10017e34c11cecd105ebf4aa6c0cd9

SHA256
eddf092d901afe128322910c3ff41a3f242d33d6b4cdf91ece327076b324ccbb

SHA512
875543583c20ab164f37a4fb2587d234ce0a15d649d22b0d1dae5933f0a7683db170578746ea4458c51fec26e2243c6ec00dc10db8d4289789e50d5800cf863e

Download Submit
memory/1580-142-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2256-140-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2256-151-0x0000000010000000-0x000000001010B000-memory.dmp

Filesize
1.0MB

Download
memory/2256-150-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4408-153-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4408-146-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4592-134-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4592-152-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/5016-138-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/5016-132-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/5016-139-0x0000000010000000-0x000000001010B000-memory.dmp

Filesize
1.0MB

Download