81a67b024347c05c9c35d357501b59d849b32ae40d1ee412c53363b2b98b26da

Analysis

max time kernel
106s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
20/03/2023, 21:02

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General

Target

Crocodile_Clips_v3.5.exe
Size

1.3MB
MD5

1738bb884694d2c595d0bd1264796aa6
SHA1

0ae356644b83fc927dc0a822da166996c9cda704
SHA256

81a67b024347c05c9c35d357501b59d849b32ae40d1ee412c53363b2b98b26da
SHA512

c64025a9c17b9964aaa18ef869ce4767c2ece92b42dd394206f2d7ff23c71920a5211094dfe77e0bff1252f145b94e2a5ab62ed57392248cd808915121e11f13
SSDEEP

24576:/AB74/AQpHosQSBUG4uV3szIHNAljLwW+vT37vkfXCz5zxkB:/AajzBUg3tAljqT3rk6tuB

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2308	CROCCLIP.EXE

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\CROCCLIP.INI	CROCCLIP.EXE

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

System Information Discovery
T1082

Modifies registry class 45 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{80DE9660-5254-101C-8B9B-365ECD4EAB19}\InprocHandler32	CROCCLIP.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{80DE9660-5254-101C-8B9B-365ECD4EAB19}\InprocHandler32\ = "ole32.dll"	CROCCLIP.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CrocodileClipsCircuit\shell\open\command	CROCCLIP.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CrocodileClipsCircuit\Insertable\	CROCCLIP.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID	CROCCLIP.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{80DE9660-5254-101C-8B9B-365ECD4EAB19}\AuxUserType	CROCCLIP.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CrocodileClipsCircuit\protocol\StdFileEditing\verb	CROCCLIP.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CrocodileClipsCircuit\protocol\StdFileEditing\verb\0\ = "&Edit"	CROCCLIP.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{80DE9660-5254-101C-8B9B-365ECD4EAB19}\AuxUserType\3\ = "Crocodile Clips"	CROCCLIP.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CrocodileClipsCircuit	CROCCLIP.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CrocodileClipsCircuit\shell	CROCCLIP.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CrocodileClipsCircuit\shell\open\command\ = "C:\\ARCHIV~1\\CROCOD~1.5\\CROCCLIP.EXE \"%1\""	CROCCLIP.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CrocodileClipsCircuit\protocol	CROCCLIP.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{80DE9660-5254-101C-8B9B-365ECD4EAB19}\AuxUserType\3	CROCCLIP.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{80DE9660-5254-101C-8B9B-365ECD4EAB19}\ProgID	CROCCLIP.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{80DE9660-5254-101C-8B9B-365ECD4EAB19}\ProgID\ = "CrocodileClipsCircuit"	CROCCLIP.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{80DE9660-5254-101C-8B9B-365ECD4EAB19}\DefaultIcon\ = "C:\\ARCHIV~1\\CROCOD~1.5\\CROCCLIP.EXE,1"	CROCCLIP.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CrocodileClipsCircuit\shell\open	CROCCLIP.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{80DE9660-5254-101C-8B9B-365ECD4EAB19}\MiscStatus\ = "32"	CROCCLIP.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{80DE9660-5254-101C-8B9B-365ECD4EAB19}\LocalServer32	CROCCLIP.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CrocodileClipsCircuit\Insertable	CROCCLIP.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{80DE9660-5254-101C-8B9B-365ECD4EAB19}	CROCCLIP.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{80DE9660-5254-101C-8B9B-365ECD4EAB19}\AuxUserType\2\ = "Design"	CROCCLIP.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{80DE9660-5254-101C-8B9B-365ECD4EAB19}\MiscStatus	CROCCLIP.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CrocodileClipsCircuit\CLSID\ = "{80DE9660-5254-101C-8B9B-365ECD4EAB19}"	CROCCLIP.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CrocodileClipsCircuit\protocol\StdFileEditing\server	CROCCLIP.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CrocodileClipsCircuit\shell\open\ddeexec\ = "[open(\"%1\")]"	CROCCLIP.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.ckt	CROCCLIP.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CrocodileClipsCircuit\protocol\StdFileEditing	CROCCLIP.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{80DE9660-5254-101C-8B9B-365ECD4EAB19}\Verb\0\ = "&Edit,0,2"	CROCCLIP.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CrocodileClipsCircuit\protocol\StdFileEditing\server\ = "C:\\ARCHIV~1\\CROCOD~1.5\\CROCCLIP.EXE"	CROCCLIP.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{80DE9660-5254-101C-8B9B-365ECD4EAB19}\AuxUserType\2	CROCCLIP.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{80DE9660-5254-101C-8B9B-365ECD4EAB19}\LocalServer32\ = "C:\\ARCHIV~1\\CROCOD~1.5\\CROCCLIP.EXE"	CROCCLIP.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{80DE9660-5254-101C-8B9B-365ECD4EAB19}\DefaultIcon	CROCCLIP.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CrocodileClipsCircuit\shell\open\ddeexec	CROCCLIP.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.ckt\ = "CrocodileClipsCircuit"	CROCCLIP.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node	CROCCLIP.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{80DE9660-5254-101C-8B9B-365ECD4EAB19}\Insertable\	CROCCLIP.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{80DE9660-5254-101C-8B9B-365ECD4EAB19}\Verb	CROCCLIP.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{80DE9660-5254-101C-8B9B-365ECD4EAB19}\Insertable	CROCCLIP.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CrocodileClipsCircuit\CLSID	CROCCLIP.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CrocodileClipsCircuit\ = "Crocodile Clips Design"	CROCCLIP.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CrocodileClipsCircuit\protocol\StdFileEditing\verb\0	CROCCLIP.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{80DE9660-5254-101C-8B9B-365ECD4EAB19}\ = "Crocodile Clips Design"	CROCCLIP.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{80DE9660-5254-101C-8B9B-365ECD4EAB19}\Verb\0	CROCCLIP.EXE

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4328	Crocodile_Clips_v3.5.exe
4328	Crocodile_Clips_v3.5.exe
2308	CROCCLIP.EXE
2308	CROCCLIP.EXE
2308	CROCCLIP.EXE

C:\Users\Admin\AppData\Local\Temp\Crocodile_Clips_v3.5.exe
"C:\Users\Admin\AppData\Local\Temp\Crocodile_Clips_v3.5.exe"
1⤵
- Suspicious use of SetWindowsHookEx
PID:4328

C:\Archivos de programa\Crocodile Clips v3.5\CROCCLIP.EXE
"C:\Archivos de programa\Crocodile Clips v3.5\CROCCLIP.EXE"
1⤵
- Executes dropped EXE
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2308

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Archivos de programa\Crocodile Clips v3.5\CROCCLIP.EXE

Filesize
2.4MB

MD5
9234901336735ec327aff7e04a1bf9ab

SHA1
329c26e810fd2a78c41ca4babf5231a4d09e1f91

SHA256
020b7ab16dff9fb744ba3ffea93e724c1e2dc3855c29323aaa924d4cbc81c4d2

SHA512
5c9ea797ffb3bef3a79c1461b364983178d101bf8522a62552d92c8f6ae208fcccad8f2dce045d193454da72fce36e5035bc8f617eb948d056c7af98c44f33a0

Download Submit
C:\Archivos de programa\Crocodile Clips v3.5\CROCCLIP.EXE

Filesize
2.4MB

MD5
9234901336735ec327aff7e04a1bf9ab

SHA1
329c26e810fd2a78c41ca4babf5231a4d09e1f91

SHA256
020b7ab16dff9fb744ba3ffea93e724c1e2dc3855c29323aaa924d4cbc81c4d2

SHA512
5c9ea797ffb3bef3a79c1461b364983178d101bf8522a62552d92c8f6ae208fcccad8f2dce045d193454da72fce36e5035bc8f617eb948d056c7af98c44f33a0

Download Submit
C:\Archivos de programa\Crocodile Clips v3.5\CROCCLIP.EXE

Filesize
2.4MB

MD5
9234901336735ec327aff7e04a1bf9ab

SHA1
329c26e810fd2a78c41ca4babf5231a4d09e1f91

SHA256
020b7ab16dff9fb744ba3ffea93e724c1e2dc3855c29323aaa924d4cbc81c4d2

SHA512
5c9ea797ffb3bef3a79c1461b364983178d101bf8522a62552d92c8f6ae208fcccad8f2dce045d193454da72fce36e5035bc8f617eb948d056c7af98c44f33a0

Download Submit
memory/4328-133-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/4328-497-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download