Analysis
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max time kernel
95s -
max time network
98s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
08/09/2024, 02:31
Static task
static1
Behavioral task
behavioral1
Sample
d3546ba4a1fefb0a7f478e9af1493bec_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
d3546ba4a1fefb0a7f478e9af1493bec_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
d3546ba4a1fefb0a7f478e9af1493bec_JaffaCakes118.exe
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Size
260KB
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MD5
d3546ba4a1fefb0a7f478e9af1493bec
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SHA1
ba5ec1494db7421467205d5a171878153639c701
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SHA256
90a2edd5280d702618114ba0a6822edbd249f3e3b02bcf31d977fca3d958582d
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SHA512
8b909d21f086de59c4f833a6d335c9077071c616ff094dbbce0dbfe771caf4210d272600b42181ba5fdeea67f95d39be8f4ab5519b23428ccb118ee3d67262f1
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SSDEEP
6144:VJPf8Suz1YUgz8vnI9LUqROhxxpeTr/ekI:bfDuhC81zxp6L
Malware Config
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3188 set thread context of 4700 3188 d3546ba4a1fefb0a7f478e9af1493bec_JaffaCakes118.exe 86 -
System Location Discovery: System Language Discovery 1 TTPs 1 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 d3546ba4a1fefb0a7f478e9af1493bec_JaffaCakes118.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI d3546ba4a1fefb0a7f478e9af1493bec_JaffaCakes118.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI d3546ba4a1fefb0a7f478e9af1493bec_JaffaCakes118.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI d3546ba4a1fefb0a7f478e9af1493bec_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3188 wrote to memory of 4700 3188 d3546ba4a1fefb0a7f478e9af1493bec_JaffaCakes118.exe 86 PID 3188 wrote to memory of 4700 3188 d3546ba4a1fefb0a7f478e9af1493bec_JaffaCakes118.exe 86 PID 3188 wrote to memory of 4700 3188 d3546ba4a1fefb0a7f478e9af1493bec_JaffaCakes118.exe 86 PID 3188 wrote to memory of 4700 3188 d3546ba4a1fefb0a7f478e9af1493bec_JaffaCakes118.exe 86 PID 3188 wrote to memory of 4700 3188 d3546ba4a1fefb0a7f478e9af1493bec_JaffaCakes118.exe 86 PID 3188 wrote to memory of 4700 3188 d3546ba4a1fefb0a7f478e9af1493bec_JaffaCakes118.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\d3546ba4a1fefb0a7f478e9af1493bec_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d3546ba4a1fefb0a7f478e9af1493bec_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3188 -
C:\Users\Admin\AppData\Local\Temp\d3546ba4a1fefb0a7f478e9af1493bec_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d3546ba4a1fefb0a7f478e9af1493bec_JaffaCakes118.exe"2⤵
- Checks SCSI registry key(s)
PID:4700
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