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Analysis
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max time kernel
136s -
max time network
135s -
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, 13:23
Static task
static1
Behavioral task
behavioral1
Sample
94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe
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Size
853KB
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MD5
94ffe96b6b1f04fb54185d5a7aa0f721
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SHA1
66057c1f55d873e2d61a41f93eac16e6f6059aa9
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SHA256
9a3a657c8e009c292e9e065ad85c517ddb29e89833ca904589d6cc97495e1ab2
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SHA512
e19e1f6be3613565af677eee7a66d729e549f5dd4fdbbc55d27744dac759eec85473845594b2714efe6cefc4ebb0135e0d3a3e5605e318407261296265adfc7b
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SSDEEP
24576:1Yq2/9nnr5cDNsOQfKJL9ki1arPvi/cjaBYfv:mqaxyDC2JmSoPvikO8
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 94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 94ffe96b6b1f04fb54185d5a7aa0f721_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 94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4004 set thread context of 876 4004 94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe 92 -
Program crash 2 IoCs
pid pid_target Process procid_target 3304 876 WerFault.exe 92 1144 876 WerFault.exe 92 -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 876 94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe 876 94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe 876 94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe 876 94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe 876 94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 4004 wrote to memory of 876 4004 94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe 92 PID 4004 wrote to memory of 876 4004 94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe 92 PID 4004 wrote to memory of 876 4004 94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe 92 PID 4004 wrote to memory of 876 4004 94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe 92 PID 4004 wrote to memory of 876 4004 94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe 92 PID 4004 wrote to memory of 876 4004 94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe 92 PID 4004 wrote to memory of 876 4004 94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe 92 PID 4004 wrote to memory of 876 4004 94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe 92 PID 4004 wrote to memory of 876 4004 94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe 92 PID 4004 wrote to memory of 876 4004 94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4004 -
C:\Users\Admin\AppData\Local\Temp\94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe" Track="0001000000"2⤵
- Suspicious use of SetWindowsHookEx
PID:876 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 876 -s 20683⤵
- Program crash
PID:3304
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 876 -s 20443⤵
- Program crash
PID:1144
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 876 -ip 8761⤵PID:2044
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 876 -ip 8761⤵PID:4644
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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=3468,i,6166776566165096562,4582328833313060853,262144 --variations-seed-version --mojo-platform-channel-handle=4204 /prefetch:81⤵PID:3612