bb57ae8bd83df704b0fbbfdf9dd1ba9a792a0fbe059f06ed2675dd8e2a562ec6

Analysis

max time kernel
150s
max time network
131s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21-09-2024 03:05

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General

Target

eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
Size

7.5MB
MD5

eef4e3830bdc9eddaf3b67f492aedccf
SHA1

98aaffa19718ba886d60afc3fa5f3aab4dc9417a
SHA256

bb57ae8bd83df704b0fbbfdf9dd1ba9a792a0fbe059f06ed2675dd8e2a562ec6
SHA512

0b0b1741a5464ebf97059edb1759e00294c52c24c24bf5be886f07c49cf7e6f1daddd0570f9aaa2683791aaceb809794368d39c23f81d1ef58351f26af90b998
SSDEEP

196608:i7effIPEsy58doQaTzwZ8Jq3QKnqVtxQLizl/sJEV+LG8dcQuIoz8bhibUm58doQ:i7effIPEsy58doQaTzwZ8Jq3QKnqVtxs

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\Shell = "Explorer.exe"	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,"	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe

Drops file in Drivers directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\drivers\spools.exe	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\drivers\spools.exe	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\drivers\spools.exe	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe

Sets service image path in registry 2 TTPs 2 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"	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Schedule\ImagePath = "C:\\Windows\\system32\\drivers\\spools.exe"	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe

ACProtect 1.3x - 1.4x DLL software 4 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x00070000000234af-9.dat	acprotect
behavioral2/memory/5028-12-0x0000000010000000-0x000000001010B000-memory.dmp	acprotect
behavioral2/memory/5028-18-0x0000000010000000-0x000000001010B000-memory.dmp	acprotect
behavioral2/memory/4276-35-0x0000000010000000-0x000000001010B000-memory.dmp	acprotect

Loads dropped DLL 2 IoCs

pid	Process
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
4276	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe

UPX packed file 11 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5028-0-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral2/files/0x00070000000234ac-5.dat	upx
behavioral2/files/0x00070000000234af-9.dat	upx
behavioral2/memory/5028-12-0x0000000010000000-0x000000001010B000-memory.dmp	upx
behavioral2/memory/5028-18-0x0000000010000000-0x000000001010B000-memory.dmp	upx
behavioral2/memory/5028-17-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral2/files/0x00080000000234a9-19.dat	upx
behavioral2/memory/1784-32-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral2/memory/5116-33-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral2/memory/4276-34-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral2/memory/4276-35-0x0000000010000000-0x000000001010B000-memory.dmp	upx

Adds Run key to start application 2 TTPs 8 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

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"	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ntuser = "C:\\Windows\\system32\\drivers\\spools.exe"	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\autoload = "C:\\Users\\Admin\\Local Settings\\Application Data\\cftmon.exe"	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ntuser = "C:\\Windows\\system32\\drivers\\spools.exe"	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\autoload = "C:\\Users\\Admin\\Local Settings\\Application Data\\cftmon.exe"	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ntuser = "C:\\Windows\\system32\\drivers\\spools.exe"	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\autoload = "C:\\Users\\Admin\\Local Settings\\Application Data\\cftmon.exe"	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ntuser = "C:\\Windows\\system32\\drivers\\spools.exe"	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.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:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\E:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\M:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\T:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\V:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\L:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\K:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\P:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\P:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\T:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\I:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\S:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\X:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\S:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\T:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\G:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\R:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\G:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\K:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\W:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\G:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\Q:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\P:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\R:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\E:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\X:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\N:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\W:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\S:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\T:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\X:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\K:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\O:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\G:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\W:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\U:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\U:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\E:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\I:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\P:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\X:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\H:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\I:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\O:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\H:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\J:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\N:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\L:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\V:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\I:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\Q:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\L:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\S:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\J:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\Q:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\L:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\O:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\H:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\J:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\U:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\W:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\N:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\M:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened (read-only)	\??\O:	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.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\{31D09BA0-12F5-4CCE-BE8A-2923E76605DA}	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}	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"	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\ftpdll.dll	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\ftpdll.dll	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4196	5028	WerFault.exe	81

System Location Discovery: System Language Discovery 1 TTPs 4 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	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
1784	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
1784	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5116	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5116	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
1784	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
1784	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
4276	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 5028 wrote to memory of 1784	5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe	83
PID 5028 wrote to memory of 1784	5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe	83
PID 5028 wrote to memory of 1784	5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe	83
PID 5028 wrote to memory of 2628	5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe	87
PID 5028 wrote to memory of 2628	5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe	87
PID 5028 wrote to memory of 2628	5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe	87
PID 5028 wrote to memory of 5116	5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe	89
PID 5028 wrote to memory of 5116	5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe	89
PID 5028 wrote to memory of 5116	5028	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe	89
PID 1784 wrote to memory of 4276	1784	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe	95
PID 1784 wrote to memory of 4276	1784	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe	95
PID 1784 wrote to memory of 4276	1784	eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe	95

C:\Users\Admin\AppData\Local\Temp\eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.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:5028
- C:\Users\Admin\AppData\Local\Temp\eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
  2⤵
  - Enumerates connected drives
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1784
- - C:\Users\Admin\AppData\Local\Temp\eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
    C:\Users\Admin\AppData\Local\Temp\eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
    3⤵
    - 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
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    PID:4276
- 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:2628
- C:\Users\Admin\AppData\Local\Temp\eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\eef4e3830bdc9eddaf3b67f492aedccf_JaffaCakes118.exe
  2⤵
  - Enumerates connected drives
  - Suspicious behavior: EnumeratesProcesses
  PID:5116
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5028 -s 1860
  2⤵
  - Program crash
  PID:4196

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 5028 -ip 5028
1⤵
PID:1456

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\LocalLow\Microsoft\CryptnetUrlCache\Content\8B2B9A00839EED1DFDCCC3BFC2F5DF12

Filesize
1KB

MD5
7fb5fa1534dcf77f2125b2403b30a0ee

SHA1
365d96812a69ac0a4611ea4b70a3f306576cc3ea

SHA256
33a39e9ec2133230533a686ec43760026e014a3828c703707acbc150fe40fd6f

SHA512
a9279fd60505a1bfeef6fb07834cad0fd5be02fd405573fc1a5f59b991e9f88f5e81c32fe910f69bdc6585e71f02559895149eaf49c25b8ff955459fd60c0d2e

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8B2B9A00839EED1DFDCCC3BFC2F5DF12

Filesize
174B

MD5
c40478b1f1550142ea1f6fd1dc703952

SHA1
a62c5a33811a5671338951b8592e37d095ceb11e

SHA256
8d54d8d5799ba6eec8e5743195aad5dd953182175031fec418ea5d12a21e858d

SHA512
2000ad933d7d051d5b54314106edf12a0c1999eda683eb940af69def2b37e98e186027dff65aa9a256b53f047c682f705b9c41b815a705796473abd2e164b9a7

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

Filesize
7.5MB

MD5
e1007d710bee45373c181fab45ecc041

SHA1
ce04edb3b2411bd4cf03d0c4d3570abc4efa9ac7

SHA256
00c6d909882de53d678dbd8ddce2e53e11d448bae028d28d6af91ea39e7b11ba

SHA512
1ff4ebfad587d706239b5c3955b4c65da4928a52afd28b933507de2f1c3d5280343d58cb6b0218492f7e992cfbbb98a85cfd44135baba8c12a3a096c740589d4

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

Filesize
7.5MB

MD5
213760ace0936397af601f130fe8e49f

SHA1
b3982a55e113ad66b43e62b373dc83c91fca5807

SHA256
bf26e4b9714f68bd4474c7b3debba9dce33e62e2b34d9ff9927b0dffa5e9c2da

SHA512
f89bf9b303f31418a1fd954b3e219aebd36e447c78d016611dff7f3f2541459a85fe7f7a1f00ed032afb976fce8ede06a283c4bf9536751172ca1eb94e347c51

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

Filesize
5KB

MD5
d807aa04480d1d149f7a4cac22984188

SHA1
ffd5be65fd10017e34c11cecd105ebf4aa6c0cd9

SHA256
eddf092d901afe128322910c3ff41a3f242d33d6b4cdf91ece327076b324ccbb

SHA512
875543583c20ab164f37a4fb2587d234ce0a15d649d22b0d1dae5933f0a7683db170578746ea4458c51fec26e2243c6ec00dc10db8d4289789e50d5800cf863e

Download Submit
memory/1784-32-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4276-34-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4276-35-0x0000000010000000-0x000000001010B000-memory.dmp

Filesize
1.0MB

Download
memory/5028-17-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/5028-18-0x0000000010000000-0x000000001010B000-memory.dmp

Filesize
1.0MB

Download
memory/5028-12-0x0000000010000000-0x000000001010B000-memory.dmp

Filesize
1.0MB

Download
memory/5028-0-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/5116-33-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download