Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
21-04-2024 15:19
Static task
static1
Behavioral task
behavioral1
Sample
ff93fc1a843522b8b959086a642f3675_JaffaCakes118.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
ff93fc1a843522b8b959086a642f3675_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
ff93fc1a843522b8b959086a642f3675_JaffaCakes118.exe
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Size
181KB
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MD5
ff93fc1a843522b8b959086a642f3675
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SHA1
035f4c467b5a953444b3b270b51c695095038191
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SHA256
4aa5d31d20f0fd1c34a98270119339269fb7be574e580d7a21da7ecb3a59f471
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SHA512
9b09c19d10bd849e778cecdf32ede4b0bb1194055de80fb67162d040423a89575fbb42c56354d448452d27630a1375d83bc7e3d1f4d6d81371b59b6629394ce7
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SSDEEP
3072:IELTWW/LnTM1111r1cHbCIckpeBNRTRGc/mLBLZtCZ7yq:VL1zTE1UbC7lcc/mL3
Malware Config
Extracted
smokeloader
0708
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 5092 set thread context of 3620 5092 ff93fc1a843522b8b959086a642f3675_JaffaCakes118.exe 87 -
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 ff93fc1a843522b8b959086a642f3675_JaffaCakes118.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ff93fc1a843522b8b959086a642f3675_JaffaCakes118.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ff93fc1a843522b8b959086a642f3675_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 5092 wrote to memory of 3620 5092 ff93fc1a843522b8b959086a642f3675_JaffaCakes118.exe 87 PID 5092 wrote to memory of 3620 5092 ff93fc1a843522b8b959086a642f3675_JaffaCakes118.exe 87 PID 5092 wrote to memory of 3620 5092 ff93fc1a843522b8b959086a642f3675_JaffaCakes118.exe 87 PID 5092 wrote to memory of 3620 5092 ff93fc1a843522b8b959086a642f3675_JaffaCakes118.exe 87 PID 5092 wrote to memory of 3620 5092 ff93fc1a843522b8b959086a642f3675_JaffaCakes118.exe 87 PID 5092 wrote to memory of 3620 5092 ff93fc1a843522b8b959086a642f3675_JaffaCakes118.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\ff93fc1a843522b8b959086a642f3675_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ff93fc1a843522b8b959086a642f3675_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5092 -
C:\Users\Admin\AppData\Local\Temp\ff93fc1a843522b8b959086a642f3675_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ff93fc1a843522b8b959086a642f3675_JaffaCakes118.exe"2⤵
- Checks SCSI registry key(s)
PID:3620
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