Analysis
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max time kernel
150s -
max time network
54s -
platform
windows7_x64 -
resource
win7-en-20210920 -
submitted
29-09-2021 03:16
Static task
static1
Behavioral task
behavioral1
Sample
f8c9d11a8316183bc3c137f9e1d452c7.exe
Resource
win7-en-20210920
Behavioral task
behavioral2
Sample
f8c9d11a8316183bc3c137f9e1d452c7.exe
Resource
win10-en-20210920
General
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Target
f8c9d11a8316183bc3c137f9e1d452c7.exe
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Size
233KB
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MD5
f8c9d11a8316183bc3c137f9e1d452c7
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SHA1
a32a7b8ca21bc1da2ccd397e88fcb589b41a81e4
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SHA256
897bb67dac34904d72e20fb6b62feb31c86575107563db56535c38d81eec56aa
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SHA512
0e5435387b765b38f3f3198b1a1a13c66cecb791129becb7187a1b3bfa98d603b3923f92e8ff1bb26ca69151c1fcb9ea4c1ea0d95492f14d552861fcb8102ae8
Malware Config
Extracted
smokeloader
2020
http://naghenrietti1.top/
http://kimballiett2.top/
http://xadriettany3.top/
http://jebeccallis4.top/
http://nityanneron5.top/
http://umayaniela6.top/
http://lynettaram7.top/
http://sadineyalas8.top/
http://geenaldencia9.top/
http://aradysiusep10.top/
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Deletes itself 1 IoCs
pid Process 1216 Process not Found -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1272 set thread context of 1328 1272 f8c9d11a8316183bc3c137f9e1d452c7.exe 27 -
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 f8c9d11a8316183bc3c137f9e1d452c7.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI f8c9d11a8316183bc3c137f9e1d452c7.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI f8c9d11a8316183bc3c137f9e1d452c7.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1328 f8c9d11a8316183bc3c137f9e1d452c7.exe 1328 f8c9d11a8316183bc3c137f9e1d452c7.exe 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1216 Process not Found -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1328 f8c9d11a8316183bc3c137f9e1d452c7.exe -
Suspicious use of FindShellTrayWindow 6 IoCs
pid Process 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found -
Suspicious use of SendNotifyMessage 6 IoCs
pid Process 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1272 wrote to memory of 1328 1272 f8c9d11a8316183bc3c137f9e1d452c7.exe 27 PID 1272 wrote to memory of 1328 1272 f8c9d11a8316183bc3c137f9e1d452c7.exe 27 PID 1272 wrote to memory of 1328 1272 f8c9d11a8316183bc3c137f9e1d452c7.exe 27 PID 1272 wrote to memory of 1328 1272 f8c9d11a8316183bc3c137f9e1d452c7.exe 27 PID 1272 wrote to memory of 1328 1272 f8c9d11a8316183bc3c137f9e1d452c7.exe 27 PID 1272 wrote to memory of 1328 1272 f8c9d11a8316183bc3c137f9e1d452c7.exe 27 PID 1272 wrote to memory of 1328 1272 f8c9d11a8316183bc3c137f9e1d452c7.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\f8c9d11a8316183bc3c137f9e1d452c7.exe"C:\Users\Admin\AppData\Local\Temp\f8c9d11a8316183bc3c137f9e1d452c7.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1272 -
C:\Users\Admin\AppData\Local\Temp\f8c9d11a8316183bc3c137f9e1d452c7.exe"C:\Users\Admin\AppData\Local\Temp\f8c9d11a8316183bc3c137f9e1d452c7.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1328
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Network
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Remote address:8.8.8.8:53Requestnaghenrietti1.topIN AResponse
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Remote address:8.8.8.8:53Requestkimballiett2.topIN AResponse
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Remote address:8.8.8.8:53Requestxadriettany3.topIN AResponse
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Remote address:8.8.8.8:53Requestjebeccallis4.topIN AResponse
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Remote address:8.8.8.8:53Requestnityanneron5.topIN AResponse
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Remote address:8.8.8.8:53Requestumayaniela6.topIN AResponse
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Remote address:8.8.8.8:53Requestumayaniela6.topIN AResponse
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Remote address:8.8.8.8:53Requestlynettaram7.topIN AResponse
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Remote address:8.8.8.8:53Requestsadineyalas8.topIN AResponse
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Remote address:8.8.8.8:53Requestgeenaldencia9.topIN AResponsegeenaldencia9.topIN A194.87.210.36
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Remote address:8.8.8.8:53Requestaradysiusep10.topIN AResponse
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63 B 133 B 1 1
DNS Request
naghenrietti1.top
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62 B 132 B 1 1
DNS Request
kimballiett2.top
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62 B 132 B 1 1
DNS Request
xadriettany3.top
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62 B 132 B 1 1
DNS Request
jebeccallis4.top
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62 B 132 B 1 1
DNS Request
nityanneron5.top
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122 B 122 B 2 2
DNS Request
umayaniela6.top
DNS Request
umayaniela6.top
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61 B 131 B 1 1
DNS Request
lynettaram7.top
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62 B 132 B 1 1
DNS Request
sadineyalas8.top
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63 B 79 B 1 1
DNS Request
geenaldencia9.top
DNS Response
194.87.210.36
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63 B 133 B 1 1
DNS Request
aradysiusep10.top