Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
28-05-2024 03:26
Static task
static1
Behavioral task
behavioral1
Sample
7b89436aa2bbf168fdc53ea34f6df9fb_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
7b89436aa2bbf168fdc53ea34f6df9fb_JaffaCakes118.exe
Resource
win10v2004-20240426-en
General
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Target
7b89436aa2bbf168fdc53ea34f6df9fb_JaffaCakes118.exe
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Size
1.1MB
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MD5
7b89436aa2bbf168fdc53ea34f6df9fb
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SHA1
8e95097f84bbb623e90055371557e5ee352a7a4b
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SHA256
1460600123e8ef49e2116971e683ef9cac2e71162aba1c5982f3cc475baa41b5
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SHA512
a6f0acfb3d224a7fa5246e38045d59e61e235ffb2de84683d4028820da6fce9d7bfc962e7609cf8aee13d212fcff58714d0bb1a161e57068346b6ad467a752be
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SSDEEP
24576:aMjtdFF1r7tQLf/9fOeEfJkgvvEEWhtkk9vrin6:FjtHf1oJA1iWyvrV
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 7b89436aa2bbf168fdc53ea34f6df9fb_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 7b89436aa2bbf168fdc53ea34f6df9fb_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 value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 7b89436aa2bbf168fdc53ea34f6df9fb_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 7b89436aa2bbf168fdc53ea34f6df9fb_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3588 set thread context of 2116 3588 7b89436aa2bbf168fdc53ea34f6df9fb_JaffaCakes118.exe 83 -
Program crash 2 IoCs
pid pid_target Process procid_target 4944 2116 WerFault.exe 83 2332 2116 WerFault.exe 83 -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2116 7b89436aa2bbf168fdc53ea34f6df9fb_JaffaCakes118.exe 2116 7b89436aa2bbf168fdc53ea34f6df9fb_JaffaCakes118.exe 2116 7b89436aa2bbf168fdc53ea34f6df9fb_JaffaCakes118.exe 2116 7b89436aa2bbf168fdc53ea34f6df9fb_JaffaCakes118.exe 2116 7b89436aa2bbf168fdc53ea34f6df9fb_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 3588 wrote to memory of 2116 3588 7b89436aa2bbf168fdc53ea34f6df9fb_JaffaCakes118.exe 83 PID 3588 wrote to memory of 2116 3588 7b89436aa2bbf168fdc53ea34f6df9fb_JaffaCakes118.exe 83 PID 3588 wrote to memory of 2116 3588 7b89436aa2bbf168fdc53ea34f6df9fb_JaffaCakes118.exe 83 PID 3588 wrote to memory of 2116 3588 7b89436aa2bbf168fdc53ea34f6df9fb_JaffaCakes118.exe 83 PID 3588 wrote to memory of 2116 3588 7b89436aa2bbf168fdc53ea34f6df9fb_JaffaCakes118.exe 83 PID 3588 wrote to memory of 2116 3588 7b89436aa2bbf168fdc53ea34f6df9fb_JaffaCakes118.exe 83 PID 3588 wrote to memory of 2116 3588 7b89436aa2bbf168fdc53ea34f6df9fb_JaffaCakes118.exe 83 PID 3588 wrote to memory of 2116 3588 7b89436aa2bbf168fdc53ea34f6df9fb_JaffaCakes118.exe 83 PID 3588 wrote to memory of 2116 3588 7b89436aa2bbf168fdc53ea34f6df9fb_JaffaCakes118.exe 83 PID 3588 wrote to memory of 2116 3588 7b89436aa2bbf168fdc53ea34f6df9fb_JaffaCakes118.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\7b89436aa2bbf168fdc53ea34f6df9fb_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\7b89436aa2bbf168fdc53ea34f6df9fb_JaffaCakes118.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3588 -
C:\Users\Admin\AppData\Local\Temp\7b89436aa2bbf168fdc53ea34f6df9fb_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\7b89436aa2bbf168fdc53ea34f6df9fb_JaffaCakes118.exe" Track="0001000000"2⤵
- Suspicious use of SetWindowsHookEx
PID:2116 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2116 -s 20363⤵
- Program crash
PID:2332
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2116 -s 20563⤵
- Program crash
PID:4944
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2116 -ip 21161⤵PID:4544
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 2116 -ip 21161⤵PID:1212