Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
30-03-2024 22:00
Static task
static1
Behavioral task
behavioral1
Sample
4554b2e507e6c89c9a7d51097f2f155f_JaffaCakes118.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
4554b2e507e6c89c9a7d51097f2f155f_JaffaCakes118.exe
Resource
win10v2004-20231215-en
General
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Target
4554b2e507e6c89c9a7d51097f2f155f_JaffaCakes118.exe
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Size
332KB
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MD5
4554b2e507e6c89c9a7d51097f2f155f
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SHA1
3266d2f320b9fa50051570da99e7ed62046e2203
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SHA256
be032b655d9a935fbca887adfc5e478085b7d64c96720c57da870c2d463ed881
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SHA512
79c4d1e8df906405e729dc42fa0205d5d792d23e4227e558a5f5ceec2f2d23875c5edf635ffc592a49ef5f4547c866adb262ee9197a0e10c9fc08343264d0fb7
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SSDEEP
3072:NC7BSM9qPJ5nlqHBJR4RAHjxT0uRdDh/SQgnSpI/7C4YmIBPoeWUNSJ/Hf9ArjxE:NHUR/DiuFZudzCvvPSJ/HfmoIZ0AMz
Malware Config
Extracted
smokeloader
2020
http://gejajoo7.top/
http://sysaheu9.top/
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Deletes itself 1 IoCs
Processes:
pid process 3480 -
Suspicious use of SetThreadContext 1 IoCs
Processes:
4554b2e507e6c89c9a7d51097f2f155f_JaffaCakes118.exedescription pid process target process PID 644 set thread context of 4608 644 4554b2e507e6c89c9a7d51097f2f155f_JaffaCakes118.exe 4554b2e507e6c89c9a7d51097f2f155f_JaffaCakes118.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3012 4608 WerFault.exe 4554b2e507e6c89c9a7d51097f2f155f_JaffaCakes118.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
4554b2e507e6c89c9a7d51097f2f155f_JaffaCakes118.exedescription ioc process Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 4554b2e507e6c89c9a7d51097f2f155f_JaffaCakes118.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 4554b2e507e6c89c9a7d51097f2f155f_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 4554b2e507e6c89c9a7d51097f2f155f_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
4554b2e507e6c89c9a7d51097f2f155f_JaffaCakes118.exepid process 4608 4554b2e507e6c89c9a7d51097f2f155f_JaffaCakes118.exe 4608 4554b2e507e6c89c9a7d51097f2f155f_JaffaCakes118.exe 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 3480 -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
4554b2e507e6c89c9a7d51097f2f155f_JaffaCakes118.exepid process 4608 4554b2e507e6c89c9a7d51097f2f155f_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
description pid process Token: SeShutdownPrivilege 3480 Token: SeCreatePagefilePrivilege 3480 -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
4554b2e507e6c89c9a7d51097f2f155f_JaffaCakes118.exedescription pid process target process PID 644 wrote to memory of 4608 644 4554b2e507e6c89c9a7d51097f2f155f_JaffaCakes118.exe 4554b2e507e6c89c9a7d51097f2f155f_JaffaCakes118.exe PID 644 wrote to memory of 4608 644 4554b2e507e6c89c9a7d51097f2f155f_JaffaCakes118.exe 4554b2e507e6c89c9a7d51097f2f155f_JaffaCakes118.exe PID 644 wrote to memory of 4608 644 4554b2e507e6c89c9a7d51097f2f155f_JaffaCakes118.exe 4554b2e507e6c89c9a7d51097f2f155f_JaffaCakes118.exe PID 644 wrote to memory of 4608 644 4554b2e507e6c89c9a7d51097f2f155f_JaffaCakes118.exe 4554b2e507e6c89c9a7d51097f2f155f_JaffaCakes118.exe PID 644 wrote to memory of 4608 644 4554b2e507e6c89c9a7d51097f2f155f_JaffaCakes118.exe 4554b2e507e6c89c9a7d51097f2f155f_JaffaCakes118.exe PID 644 wrote to memory of 4608 644 4554b2e507e6c89c9a7d51097f2f155f_JaffaCakes118.exe 4554b2e507e6c89c9a7d51097f2f155f_JaffaCakes118.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\4554b2e507e6c89c9a7d51097f2f155f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4554b2e507e6c89c9a7d51097f2f155f_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:644 -
C:\Users\Admin\AppData\Local\Temp\4554b2e507e6c89c9a7d51097f2f155f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4554b2e507e6c89c9a7d51097f2f155f_JaffaCakes118.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:4608 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4608 -s 3283⤵
- Program crash
PID:3012
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4608 -ip 46081⤵PID:1884