Analysis
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max time kernel
132s -
max time network
102s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
23-05-2024 00:08
Static task
static1
Behavioral task
behavioral1
Sample
6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe
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Size
1.1MB
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MD5
6917b99f4eb57f4e805e9ecd99ab583e
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SHA1
0d39ac3c22748826722292240f99e91073da7e71
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SHA256
80f18f35930b9ffeabaee2dbf5af2c18825b2b67f7e7f5e2ce4f421269411565
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SHA512
90cbe34b5a8b52159ee9bd3feb359d9c25eed4a85ef2a8cfe970580a0c623c98be6894651c2b38604ae99eb3d05d2a5a226e68d074ea61bbc3235f7316efebbe
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SSDEEP
12288:Exm03dDATu3TtKUhG3QQkrEcdvMqH1dznOotRldDfHbg5+MH/QTK7ufrncquNGs:EgS73RKUsaVdzOotdDfStfsKafIgs
Malware Config
Signatures
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exedescription pid process target process PID 3620 set thread context of 764 3620 6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe 6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe -
Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 3660 764 WerFault.exe 6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe 2432 764 WerFault.exe 6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exepid process 764 6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe 764 6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe 764 6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe 764 6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe 764 6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exedescription pid process target process PID 3620 wrote to memory of 764 3620 6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe 6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe PID 3620 wrote to memory of 764 3620 6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe 6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe PID 3620 wrote to memory of 764 3620 6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe 6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe PID 3620 wrote to memory of 764 3620 6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe 6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe PID 3620 wrote to memory of 764 3620 6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe 6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe PID 3620 wrote to memory of 764 3620 6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe 6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe PID 3620 wrote to memory of 764 3620 6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe 6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe PID 3620 wrote to memory of 764 3620 6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe 6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe PID 3620 wrote to memory of 764 3620 6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe 6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe PID 3620 wrote to memory of 764 3620 6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe 6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3620 -
C:\Users\Admin\AppData\Local\Temp\6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\6917b99f4eb57f4e805e9ecd99ab583e_JaffaCakes118.exe" Track="0001000000"2⤵
- Suspicious use of SetWindowsHookEx
PID:764 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 764 -s 20763⤵
- Program crash
PID:3660 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 764 -s 20403⤵
- Program crash
PID:2432
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 764 -ip 7641⤵PID:3388
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 764 -ip 7641⤵PID:4176