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Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
29/08/2024, 13:41
Static task
static1
Behavioral task
behavioral1
Sample
c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe
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Size
1.1MB
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MD5
c8ee3f4bd11c0ecaa1ac126d7434ce9c
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SHA1
6b0635f240f1197f0cc1f5fe1702f79372267b6d
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SHA256
0cee24df40e61034369b2233b4701c390132635afcc59a4b7df3983b52335791
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SHA512
eb437fdc1f43032393f1dc9fb790f25b1cf491ca3a57e4dffe36d7502adc069f41685c7fdc61ef3368617ac69a4439e600bac2e9545b2ac39001cbef1125dd6c
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SSDEEP
24576:FpzaucfNArAjuzOc2X/7aMGutOMIymshUVgrWvfxkE6N:FpzjnMju39Mx8vyfhUVgRBN
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.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4436 set thread context of 1724 4436 c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe 85 -
Program crash 2 IoCs
pid pid_target Process procid_target 4488 1724 WerFault.exe 85 3732 1724 WerFault.exe 85 -
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 c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 4436 c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 4436 c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1724 c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe 1724 c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe 1724 c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe 1724 c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe 1724 c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 4436 wrote to memory of 1724 4436 c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe 85 PID 4436 wrote to memory of 1724 4436 c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe 85 PID 4436 wrote to memory of 1724 4436 c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe 85 PID 4436 wrote to memory of 1724 4436 c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe 85 PID 4436 wrote to memory of 1724 4436 c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe 85 PID 4436 wrote to memory of 1724 4436 c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe 85 PID 4436 wrote to memory of 1724 4436 c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe 85 PID 4436 wrote to memory of 1724 4436 c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe 85 PID 4436 wrote to memory of 1724 4436 c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe 85 PID 4436 wrote to memory of 1724 4436 c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4436 -
C:\Users\Admin\AppData\Local\Temp\c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe" Track="0001000000"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1724 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1724 -s 20803⤵
- Program crash
PID:4488
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1724 -s 20323⤵
- Program crash
PID:3732
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1724 -ip 17241⤵PID:2400
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 1724 -ip 17241⤵PID:3808