acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba

Analysis

max time kernel
120s
max time network
70s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
10-11-2024 21:17

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General

Target

acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
Size

6.5MB
MD5

95d5305c6eb16750dd09b8bdd271a0c5
SHA1

e526f8782efca407d63f63c16f0eb905fe8e5759
SHA256

acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba
SHA512

2c7ff9619c335fe4ed00580b7c3801cf441c91d0b7fcbe4bcc89a3f397df735650b507aff2057a771a1b3915fd86309703657acd1209c823feadf513c9d0d004
SSDEEP

196608:47effIPEsy58doQaTzwZ8Jq3QKnqVtxQnKnqVtxQu9OryfEQdy38doQaoiny/mKk:47effIPEsy58doQaTzwZ8Jq3QKnqVtx9

Score

10^/10

adware discovery persistence stealer upx

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 2 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,"	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe"	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe

Drops file in Drivers directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\drivers\spools.exe	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened for modification	C:\Windows\SysWOW64\drivers\spools.exe	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Schedule\ImagePath = "C:\\Windows\\system32\\drivers\\spools.exe"	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe

ACProtect 1.3x - 1.4x DLL software 3 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/files/0x00070000000186cc-27.dat	acprotect
behavioral1/memory/848-29-0x0000000010000000-0x000000001010B000-memory.dmp	acprotect
behavioral1/memory/848-36-0x0000000010000000-0x000000001010B000-memory.dmp	acprotect

Loads dropped DLL 1 IoCs

pid	Process
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\ntuser = "C:\\Windows\\system32\\drivers\\spools.exe"	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\autoload = "C:\\Users\\Admin\\Local Settings\\Application Data\\cftmon.exe"	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ntuser = "C:\\Windows\\system32\\drivers\\spools.exe"	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\autoload = "C:\\Users\\Admin\\Local Settings\\Application Data\\cftmon.exe"	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.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)	\??\Q:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\L:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\N:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\W:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\E:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\O:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\T:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\G:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\I:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\I:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\R:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\I:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\L:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\E:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\U:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\M:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\H:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\P:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\V:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\X:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\S:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\U:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\E:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\W:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\P:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\S:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\T:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\K:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\Q:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\R:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\S:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\X:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\O:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\X:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\J:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\M:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\H:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\W:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\P:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\K:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\K:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\Q:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\I:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\X:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\G:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\L:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\V:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\H:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\S:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\T:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\U:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\R:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\V:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\O:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\U:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\J:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\G:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\J:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\N:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\H:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\J:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\P:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\T:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
File opened (read-only)	\??\K:	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe

Installs/modifies Browser Helper Object 2 TTPs 4 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\{18DF081C-E8AD-4283-A596-FA578C2EBDC3}	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{72853161-30C5-4D22-B7F9-0BBC1D38A37E}	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{B4F3A835-0E21-4959-BA22-42B3008E02FF}	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

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\UIHost = "logonui.exe"	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\ftpdll.dll	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe

UPX packed file 20 IoCs

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

upx

resource	yara_rule
behavioral1/memory/848-0-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral1/memory/848-1-0x00000000003D0000-0x00000000003F6000-memory.dmp	upx
behavioral1/memory/2444-3-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral1/files/0x001a000000016dc9-8.dat	upx
behavioral1/files/0x00070000000186cc-27.dat	upx
behavioral1/memory/848-29-0x0000000010000000-0x000000001010B000-memory.dmp	upx
behavioral1/memory/848-32-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral1/memory/2440-33-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral1/memory/2260-34-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral1/memory/848-35-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral1/memory/2444-38-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral1/memory/848-36-0x0000000010000000-0x000000001010B000-memory.dmp	upx
behavioral1/memory/2440-39-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral1/memory/2260-40-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral1/memory/2444-46-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral1/memory/848-47-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral1/memory/848-57-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral1/memory/848-62-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral1/memory/848-67-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral1/memory/848-82-0x0000000000400000-0x0000000000426000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
2440	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
2260	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
2440	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
2444	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
2260	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
2440	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
2444	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
2260	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
2440	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
2444	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
2260	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
2440	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
2444	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
2260	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
2440	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 848 wrote to memory of 2440	848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe	29
PID 848 wrote to memory of 2440	848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe	29
PID 848 wrote to memory of 2440	848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe	29
PID 848 wrote to memory of 2440	848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe	29
PID 848 wrote to memory of 2260	848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe	31
PID 848 wrote to memory of 2260	848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe	31
PID 848 wrote to memory of 2260	848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe	31
PID 848 wrote to memory of 2260	848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe	31
PID 2440 wrote to memory of 2444	2440	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe	33
PID 2440 wrote to memory of 2444	2440	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe	33
PID 2440 wrote to memory of 2444	2440	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe	33
PID 2440 wrote to memory of 2444	2440	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe	33
PID 848 wrote to memory of 2948	848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe	35
PID 848 wrote to memory of 2948	848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe	35
PID 848 wrote to memory of 2948	848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe	35
PID 848 wrote to memory of 2948	848	acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe	35

C:\Users\Admin\AppData\Local\Temp\acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
"C:\Users\Admin\AppData\Local\Temp\acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:848
- C:\Users\Admin\AppData\Local\Temp\acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
  C:\Users\Admin\AppData\Local\Temp\acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
  2⤵
  - Enumerates connected drives
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2440
- - C:\Users\Admin\AppData\Local\Temp\acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
    C:\Users\Admin\AppData\Local\Temp\acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
    3⤵
    - Enumerates connected drives
    - Suspicious behavior: EnumeratesProcesses
    PID:2444
- C:\Users\Admin\AppData\Local\Temp\acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
  C:\Users\Admin\AppData\Local\Temp\acf9d2eb5dddda3101a05fd580b1e3873267514f543285829b42cb6ae9b2eeba.exe
  2⤵
  - Enumerates connected drives
  - Suspicious behavior: EnumeratesProcesses
  PID:2260
- C:\Windows\SysWOW64\reg.exe
  reg delete "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects" /f
  2⤵
  - Installs/modifies Browser Helper Object
  - System Location Discovery: System Language Discovery
  PID:2948

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Browser Extensions

T1176

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\cftmon.exe

Filesize
6.5MB

MD5
8d5c4064c3276d0d60c8f55682a38a18

SHA1
028a1b2a9c8ca0ca055b1f68a0f7855953111a55

SHA256
0199e65452fea59191d5ec912ccd9ef2528bceef2c8599a768a38b728200a6dd

SHA512
342e84aef8587314310b7f3b2f36b08a23789cd3b72ab86c206828591c38fcb631337211210a5bb28bcf75cd1469274dc875f0b599b9bc8468797bca55d39704

Download Submit
\Windows\SysWOW64\ftpdll.dll

Filesize
5KB

MD5
d807aa04480d1d149f7a4cac22984188

SHA1
ffd5be65fd10017e34c11cecd105ebf4aa6c0cd9

SHA256
eddf092d901afe128322910c3ff41a3f242d33d6b4cdf91ece327076b324ccbb

SHA512
875543583c20ab164f37a4fb2587d234ce0a15d649d22b0d1dae5933f0a7683db170578746ea4458c51fec26e2243c6ec00dc10db8d4289789e50d5800cf863e

Download Submit
memory/848-35-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/848-36-0x0000000010000000-0x000000001010B000-memory.dmp

Filesize
1.0MB

Download
memory/848-82-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/848-1-0x00000000003D0000-0x00000000003F6000-memory.dmp

Filesize
152KB

Download
memory/848-29-0x0000000010000000-0x000000001010B000-memory.dmp

Filesize
1.0MB

Download
memory/848-32-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/848-67-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/848-62-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/848-0-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/848-57-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/848-47-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2260-40-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2260-34-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2440-39-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2440-37-0x0000000000310000-0x0000000000336000-memory.dmp

Filesize
152KB

Download
memory/2440-33-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2440-2-0x0000000000310000-0x0000000000336000-memory.dmp

Filesize
152KB

Download
memory/2444-3-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2444-46-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2444-38-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download