Analysis
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max time kernel
121s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
12/06/2024, 18:50
Static task
static1
Behavioral task
behavioral1
Sample
a1d4768e752a19122ec749c5024f0ab3_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
a1d4768e752a19122ec749c5024f0ab3_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
a1d4768e752a19122ec749c5024f0ab3_JaffaCakes118.exe
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Size
1.1MB
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MD5
a1d4768e752a19122ec749c5024f0ab3
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SHA1
79dfd544c878101347937bfc3615cf970a720e5a
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SHA256
56ca1324e98cd2fabfebf369ea7d350f175a8d03279b8d480f3ed579d4fec8ab
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SHA512
6affdffb1a2a6d67fa5fe1dfcf54092465a7a5cabd4788e33b0dbcf1000242c8ea12784697091845ead9cce26cc72c7b94800ddae062cd63eb6108f42d79b1c5
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SSDEEP
24576:JophjgKvHM2Xl2DNtewU5GcK+vcG1vB7Dm/LOElW:Kphjhs2qNteVMcK+vB1vFDRE0
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 a1d4768e752a19122ec749c5024f0ab3_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion a1d4768e752a19122ec749c5024f0ab3_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 a1d4768e752a19122ec749c5024f0ab3_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 a1d4768e752a19122ec749c5024f0ab3_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1680 set thread context of 3008 1680 a1d4768e752a19122ec749c5024f0ab3_JaffaCakes118.exe 29 -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main a1d4768e752a19122ec749c5024f0ab3_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 3008 a1d4768e752a19122ec749c5024f0ab3_JaffaCakes118.exe 3008 a1d4768e752a19122ec749c5024f0ab3_JaffaCakes118.exe 3008 a1d4768e752a19122ec749c5024f0ab3_JaffaCakes118.exe 3008 a1d4768e752a19122ec749c5024f0ab3_JaffaCakes118.exe 3008 a1d4768e752a19122ec749c5024f0ab3_JaffaCakes118.exe 3008 a1d4768e752a19122ec749c5024f0ab3_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1680 wrote to memory of 3008 1680 a1d4768e752a19122ec749c5024f0ab3_JaffaCakes118.exe 29 PID 1680 wrote to memory of 3008 1680 a1d4768e752a19122ec749c5024f0ab3_JaffaCakes118.exe 29 PID 1680 wrote to memory of 3008 1680 a1d4768e752a19122ec749c5024f0ab3_JaffaCakes118.exe 29 PID 1680 wrote to memory of 3008 1680 a1d4768e752a19122ec749c5024f0ab3_JaffaCakes118.exe 29 PID 1680 wrote to memory of 3008 1680 a1d4768e752a19122ec749c5024f0ab3_JaffaCakes118.exe 29 PID 1680 wrote to memory of 3008 1680 a1d4768e752a19122ec749c5024f0ab3_JaffaCakes118.exe 29 PID 1680 wrote to memory of 3008 1680 a1d4768e752a19122ec749c5024f0ab3_JaffaCakes118.exe 29 PID 1680 wrote to memory of 3008 1680 a1d4768e752a19122ec749c5024f0ab3_JaffaCakes118.exe 29 PID 1680 wrote to memory of 3008 1680 a1d4768e752a19122ec749c5024f0ab3_JaffaCakes118.exe 29 PID 1680 wrote to memory of 3008 1680 a1d4768e752a19122ec749c5024f0ab3_JaffaCakes118.exe 29 PID 1680 wrote to memory of 3008 1680 a1d4768e752a19122ec749c5024f0ab3_JaffaCakes118.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\a1d4768e752a19122ec749c5024f0ab3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a1d4768e752a19122ec749c5024f0ab3_JaffaCakes118.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1680 -
C:\Users\Admin\AppData\Local\Temp\a1d4768e752a19122ec749c5024f0ab3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a1d4768e752a19122ec749c5024f0ab3_JaffaCakes118.exe" Track="0001000000"2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:3008
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