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Analysis
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max time kernel
51s -
max time network
51s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
15/06/2024, 08:10
Behavioral task
behavioral1
Sample
ad792dcff40cd68243f9754f5f1a3df5_JaffaCakes118.exe
Resource
win7-20240611-en
General
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Target
ad792dcff40cd68243f9754f5f1a3df5_JaffaCakes118.exe
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Size
679KB
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MD5
ad792dcff40cd68243f9754f5f1a3df5
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SHA1
bd789110dc25e1f0d29705f402ac2c27edbcd747
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SHA256
21e2241c3edcff3828ee72e8211df23a4833be384dab13298fdf5926bf391013
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SHA512
03a93e112593fb81dc69020cb182ee7c23fde30ab27f654b14fa638a9b302d395080cb5e75d85fc761111083e5bcd36d4eb9f7392b3f23222978199ffd4f2c51
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SSDEEP
12288:hTJ3vWDCPM8H3YH/4zM8tQuLWWxUl7iA71t5lUAUfs9zphpZGCfp/7x7mDjp1:hTXCcFWCZxUh9ljUU9zPHf77s
Malware Config
Signatures
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Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion ad792dcff40cd68243f9754f5f1a3df5_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/1780-0-0x0000000000400000-0x00000000005CC000-memory.dmp upx behavioral2/memory/1780-1-0x0000000000400000-0x00000000005CC000-memory.dmp upx behavioral2/memory/1780-3-0x0000000000400000-0x00000000005CC000-memory.dmp upx -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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 ad792dcff40cd68243f9754f5f1a3df5_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 ad792dcff40cd68243f9754f5f1a3df5_JaffaCakes118.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 2388 1780 WerFault.exe 80 4200 1780 WerFault.exe 80 -
Suspicious use of SetWindowsHookEx 9 IoCs
pid Process 1780 ad792dcff40cd68243f9754f5f1a3df5_JaffaCakes118.exe 1780 ad792dcff40cd68243f9754f5f1a3df5_JaffaCakes118.exe 1780 ad792dcff40cd68243f9754f5f1a3df5_JaffaCakes118.exe 1780 ad792dcff40cd68243f9754f5f1a3df5_JaffaCakes118.exe 1780 ad792dcff40cd68243f9754f5f1a3df5_JaffaCakes118.exe 1780 ad792dcff40cd68243f9754f5f1a3df5_JaffaCakes118.exe 1780 ad792dcff40cd68243f9754f5f1a3df5_JaffaCakes118.exe 1780 ad792dcff40cd68243f9754f5f1a3df5_JaffaCakes118.exe 1780 ad792dcff40cd68243f9754f5f1a3df5_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ad792dcff40cd68243f9754f5f1a3df5_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ad792dcff40cd68243f9754f5f1a3df5_JaffaCakes118.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
PID:1780 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1780 -s 21362⤵
- Program crash
PID:2388
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1780 -s 21642⤵
- Program crash
PID:4200
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1780 -ip 17801⤵PID:4600
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 1780 -ip 17801⤵PID:2724