Analysis
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max time kernel
141s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
26/08/2024, 04:00
Static task
static1
Behavioral task
behavioral1
Sample
c23d8fdeb7b919a3b517b013dc0729cf_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
c23d8fdeb7b919a3b517b013dc0729cf_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
c23d8fdeb7b919a3b517b013dc0729cf_JaffaCakes118.exe
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Size
1.5MB
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MD5
c23d8fdeb7b919a3b517b013dc0729cf
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SHA1
357d03a7af882a9b8528be99ee893a0e154cfa71
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SHA256
e68bb5cd4f4ec2904c7d5a96ba59d60fbfad8af08710b5b51d7fc5796bfe1c32
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SHA512
23862553ecc0c717a4c17c706216cfb12dd0a6cdd4fc30141a980c63aa24e4d132cb8ed2f06a1370faa884300915f942f398ff153127d1151375a8c07e18d0ba
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SSDEEP
24576:Df2mRwsviHnTK6yssdZYjs6TP3CPRZ6qm/0a/nz0wt5PkAE8x0:Df2mRwjzKXisCP6RkVlMAB0
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 c23d8fdeb7b919a3b517b013dc0729cf_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion c23d8fdeb7b919a3b517b013dc0729cf_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 c23d8fdeb7b919a3b517b013dc0729cf_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 c23d8fdeb7b919a3b517b013dc0729cf_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1904 set thread context of 2608 1904 c23d8fdeb7b919a3b517b013dc0729cf_JaffaCakes118.exe 32 -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c23d8fdeb7b919a3b517b013dc0729cf_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c23d8fdeb7b919a3b517b013dc0729cf_JaffaCakes118.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Main c23d8fdeb7b919a3b517b013dc0729cf_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2608 c23d8fdeb7b919a3b517b013dc0729cf_JaffaCakes118.exe 2608 c23d8fdeb7b919a3b517b013dc0729cf_JaffaCakes118.exe 2608 c23d8fdeb7b919a3b517b013dc0729cf_JaffaCakes118.exe 2608 c23d8fdeb7b919a3b517b013dc0729cf_JaffaCakes118.exe 2608 c23d8fdeb7b919a3b517b013dc0729cf_JaffaCakes118.exe 2608 c23d8fdeb7b919a3b517b013dc0729cf_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1904 wrote to memory of 2608 1904 c23d8fdeb7b919a3b517b013dc0729cf_JaffaCakes118.exe 32 PID 1904 wrote to memory of 2608 1904 c23d8fdeb7b919a3b517b013dc0729cf_JaffaCakes118.exe 32 PID 1904 wrote to memory of 2608 1904 c23d8fdeb7b919a3b517b013dc0729cf_JaffaCakes118.exe 32 PID 1904 wrote to memory of 2608 1904 c23d8fdeb7b919a3b517b013dc0729cf_JaffaCakes118.exe 32 PID 1904 wrote to memory of 2608 1904 c23d8fdeb7b919a3b517b013dc0729cf_JaffaCakes118.exe 32 PID 1904 wrote to memory of 2608 1904 c23d8fdeb7b919a3b517b013dc0729cf_JaffaCakes118.exe 32 PID 1904 wrote to memory of 2608 1904 c23d8fdeb7b919a3b517b013dc0729cf_JaffaCakes118.exe 32 PID 1904 wrote to memory of 2608 1904 c23d8fdeb7b919a3b517b013dc0729cf_JaffaCakes118.exe 32 PID 1904 wrote to memory of 2608 1904 c23d8fdeb7b919a3b517b013dc0729cf_JaffaCakes118.exe 32 PID 1904 wrote to memory of 2608 1904 c23d8fdeb7b919a3b517b013dc0729cf_JaffaCakes118.exe 32 PID 1904 wrote to memory of 2608 1904 c23d8fdeb7b919a3b517b013dc0729cf_JaffaCakes118.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\c23d8fdeb7b919a3b517b013dc0729cf_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\c23d8fdeb7b919a3b517b013dc0729cf_JaffaCakes118.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1904 -
C:\Users\Admin\AppData\Local\Temp\c23d8fdeb7b919a3b517b013dc0729cf_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\c23d8fdeb7b919a3b517b013dc0729cf_JaffaCakes118.exe" Track="0001000000"2⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2608
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