Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
31/10/2024, 02:01
Static task
static1
Behavioral task
behavioral1
Sample
811f4d41999f74d8d43ad15bca1ae828_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
811f4d41999f74d8d43ad15bca1ae828_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
811f4d41999f74d8d43ad15bca1ae828_JaffaCakes118.exe
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Size
51KB
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MD5
811f4d41999f74d8d43ad15bca1ae828
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SHA1
0d178426b3a7dfdc58530ab75736a022d6f2189f
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SHA256
72ec34ebd451df15a97e84de221a4536d57fd18f4076104219fa2b582d05cfb1
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SHA512
85c852f866c134948ea83d0a3dde00ac7c08bae95de84bf3f4b031e343a8ff1226b1a201010eedeb22edafa13c5dafaa4875b873f079f675df72e4093d1085c0
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SSDEEP
1536:F6lc2von8LnW8dhL7KKixusEoCnPDadlHpSKoR4MlNYt0VNC:F8HQ8S8dhvxhNbYHArTktuNC
Malware Config
Signatures
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Gh0st RAT payload 3 IoCs
resource yara_rule behavioral2/files/0x000a000000023bb0-5.dat family_gh0strat behavioral2/files/0x0007000000023c85-11.dat family_gh0strat behavioral2/memory/4332-13-0x0000000000400000-0x000000000042D200-memory.dmp family_gh0strat -
Gh0strat family
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Drops file in Drivers directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Drivers\beep.sys 811f4d41999f74d8d43ad15bca1ae828_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\Drivers\beep.sys svchost.exe -
Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\FastUserSwitchingCompatibility\Parameters\ServiceDll = "C:\\Windows\\system32\\FastUserSwitchingCompatibilitysrc.dll" 811f4d41999f74d8d43ad15bca1ae828_JaffaCakes118.exe -
Deletes itself 1 IoCs
pid Process 1612 svchost.exe -
Loads dropped DLL 2 IoCs
pid Process 4332 811f4d41999f74d8d43ad15bca1ae828_JaffaCakes118.exe 1612 svchost.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\FastUserSwitchingCompatibilitysrc.dll 811f4d41999f74d8d43ad15bca1ae828_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 811f4d41999f74d8d43ad15bca1ae828_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Suspicious behavior: LoadsDriver 2 IoCs
pid Process 660 Process not Found 660 Process not Found
Processes
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C:\Users\Admin\AppData\Local\Temp\811f4d41999f74d8d43ad15bca1ae828_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\811f4d41999f74d8d43ad15bca1ae828_JaffaCakes118.exe"1⤵
- Drops file in Drivers directory
- Server Software Component: Terminal Services DLL
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:4332
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k netsvcs -s FastUserSwitchingCompatibility1⤵
- Drops file in Drivers directory
- Deletes itself
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1612
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
96KB
MD5c65b9fc9b20c04fef794df9f28e857b1
SHA124e34980d4e6d997776af4404da2f2c0f45ed2b2
SHA256865aba90524884defc88fe104281c7d63db52a3706dc892ac542233a1b7f795a
SHA512fb8f4b95ff3b17997dad32f046e9b929d0f8e038ef8d2bca69424ea1406b60bf0b3a42370f0889382fd765d1673d0e1638050ff8c81ec7c5c68c144a5e073ec9
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Filesize
96KB
MD5fa331bd116366e9597b98bea8f34f80d
SHA10e7b399fa831882e03c18a963b5e43267992a370
SHA256c880a0a73d1f20819a5ba5614f5a5976c9c5850e7136f45d629ebb6d254705cb
SHA5129f26c0dd86bdb9b2086f6452f340e2c06028a4396d8c7e647e8bebd354e4b92b1933b95af55d2c2b34cbd2634db97f8cba970b6c05cbd528f5848348d4baf4f5