Analysis
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max time kernel
135s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
04-06-2024 02:00
Behavioral task
behavioral1
Sample
93582e54a7ee88a8670d2f47a797136e_JaffaCakes118.exe
Resource
win7-20240508-en
General
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Target
93582e54a7ee88a8670d2f47a797136e_JaffaCakes118.exe
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Size
679KB
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MD5
93582e54a7ee88a8670d2f47a797136e
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SHA1
988d4e922dda1425a2ef29350f3291cc867ffa58
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SHA256
14d09a3807abce5ceacf2ac1e03ae1894d715c993f473959d40e055618a24c4f
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SHA512
921553be58bfd47ee8de34fbcf444b183e14a4d8ba40177b6b2f725b3666e88e615958c87b515f014a739d128a523b56cea2a6357854fd67150054994aa7a739
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SSDEEP
12288:AQ+8YcSdcdp7GqDd7o4YINDz6/AAgYShiuFfIihBtwVabCMUA4+6vlF73:MiSmrpDd75d68hiuF5H8abCMUN+YlFr
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.
Processes:
93582e54a7ee88a8670d2f47a797136e_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 93582e54a7ee88a8670d2f47a797136e_JaffaCakes118.exe -
Processes:
resource yara_rule behavioral2/memory/1636-0-0x0000000000400000-0x00000000005CC000-memory.dmp upx behavioral2/memory/1636-15-0x0000000000400000-0x00000000005CC000-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.
Processes:
93582e54a7ee88a8670d2f47a797136e_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 93582e54a7ee88a8670d2f47a797136e_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 93582e54a7ee88a8670d2f47a797136e_JaffaCakes118.exe -
Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 3244 1636 WerFault.exe 93582e54a7ee88a8670d2f47a797136e_JaffaCakes118.exe 1524 1636 WerFault.exe 93582e54a7ee88a8670d2f47a797136e_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 10 IoCs
Processes:
93582e54a7ee88a8670d2f47a797136e_JaffaCakes118.exepid process 1636 93582e54a7ee88a8670d2f47a797136e_JaffaCakes118.exe 1636 93582e54a7ee88a8670d2f47a797136e_JaffaCakes118.exe 1636 93582e54a7ee88a8670d2f47a797136e_JaffaCakes118.exe 1636 93582e54a7ee88a8670d2f47a797136e_JaffaCakes118.exe 1636 93582e54a7ee88a8670d2f47a797136e_JaffaCakes118.exe 1636 93582e54a7ee88a8670d2f47a797136e_JaffaCakes118.exe 1636 93582e54a7ee88a8670d2f47a797136e_JaffaCakes118.exe 1636 93582e54a7ee88a8670d2f47a797136e_JaffaCakes118.exe 1636 93582e54a7ee88a8670d2f47a797136e_JaffaCakes118.exe 1636 93582e54a7ee88a8670d2f47a797136e_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\93582e54a7ee88a8670d2f47a797136e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\93582e54a7ee88a8670d2f47a797136e_JaffaCakes118.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
PID:1636 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1636 -s 14802⤵
- Program crash
PID:1524
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1636 -s 26082⤵
- Program crash
PID:3244
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1636 -ip 16361⤵PID:212
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 1636 -ip 16361⤵PID:4452
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4488,i,13035806169561352434,1332896185314862791,262144 --variations-seed-version --mojo-platform-channel-handle=4124 /prefetch:81⤵PID:1212