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Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
28/08/2024, 20:18
Static task
static1
Behavioral task
behavioral1
Sample
c793c6cffec40116e01a0fd8cb3db1a5_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
c793c6cffec40116e01a0fd8cb3db1a5_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
c793c6cffec40116e01a0fd8cb3db1a5_JaffaCakes118.exe
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Size
194KB
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MD5
c793c6cffec40116e01a0fd8cb3db1a5
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SHA1
515716ba7106221372919a1887fe86f5df8bfd48
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SHA256
2b010468a7f487d995c40f7f441f790268259dfe366f12d6ada6ff1493330d59
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SHA512
954e908dd684935df54db1c63c0adc5e70e5beb79b7b9888e10670b6f4e16e5af945049197a9b8140c8eb3cc991025a04341ff3e3ef489c74beca7c88ec03c14
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SSDEEP
3072:7EnPq8OAdtX8Ag0FuR1wXED/O+3FB8go12dArsXknzlat:7X8BtX8AOR1kU/3bM1Estzlat
Malware Config
Signatures
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Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions c793c6cffec40116e01a0fd8cb3db1a5_JaffaCakes118.exe -
Looks for VMWare Tools registry key 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools c793c6cffec40116e01a0fd8cb3db1a5_JaffaCakes118.exe -
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\VideoBiosVersion c793c6cffec40116e01a0fd8cb3db1a5_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion c793c6cffec40116e01a0fd8cb3db1a5_JaffaCakes118.exe -
Deletes itself 1 IoCs
pid Process 2692 cmd.exe -
Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
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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 c793c6cffec40116e01a0fd8cb3db1a5_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2552 c793c6cffec40116e01a0fd8cb3db1a5_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2552 wrote to memory of 2692 2552 c793c6cffec40116e01a0fd8cb3db1a5_JaffaCakes118.exe 30 PID 2552 wrote to memory of 2692 2552 c793c6cffec40116e01a0fd8cb3db1a5_JaffaCakes118.exe 30 PID 2552 wrote to memory of 2692 2552 c793c6cffec40116e01a0fd8cb3db1a5_JaffaCakes118.exe 30 PID 2552 wrote to memory of 2692 2552 c793c6cffec40116e01a0fd8cb3db1a5_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\c793c6cffec40116e01a0fd8cb3db1a5_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\c793c6cffec40116e01a0fd8cb3db1a5_JaffaCakes118.exe"1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2552 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\C793C6~1.EXE2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2692
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