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Analysis
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max time kernel
155s -
max time network
74s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
02/05/2023, 03:57
Static task
static1
Behavioral task
behavioral1
Sample
9ce567b97d44dd54a3bb7ca097f2e3b78819ff878ae8e5318367169e88558c4d.exe
Resource
win10-20230220-en
General
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Target
9ce567b97d44dd54a3bb7ca097f2e3b78819ff878ae8e5318367169e88558c4d.exe
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Size
305KB
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MD5
1ba1e8e3e12a5bb2cdabfe63b5c538a0
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SHA1
2c060a2fc85a4f8ebe91279a7c122f6b34e4d080
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SHA256
9ce567b97d44dd54a3bb7ca097f2e3b78819ff878ae8e5318367169e88558c4d
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SHA512
a2d2a07ab8d627f3a356dcfeee41157a0d925f54f2b60c8053e14b1a607357a57079b97763ca13cd343226a15b9fbb87631571c54491d75ae998f28ef5aaa4ae
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SSDEEP
3072://DksHOYgdiKs/0gUhGmLDyHuO1i/IC6Dpz9TMK5ngTZ75jJh/SoSfECMceK85:XDksHQdiKbhGm/415C8MK5olz3c6
Malware Config
Extracted
smokeloader
pu10
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Deletes itself 1 IoCs
pid Process 3188 Process not Found -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4452 set thread context of 5024 4452 9ce567b97d44dd54a3bb7ca097f2e3b78819ff878ae8e5318367169e88558c4d.exe 66 -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 9ce567b97d44dd54a3bb7ca097f2e3b78819ff878ae8e5318367169e88558c4d.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 9ce567b97d44dd54a3bb7ca097f2e3b78819ff878ae8e5318367169e88558c4d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 9ce567b97d44dd54a3bb7ca097f2e3b78819ff878ae8e5318367169e88558c4d.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 5024 9ce567b97d44dd54a3bb7ca097f2e3b78819ff878ae8e5318367169e88558c4d.exe 5024 9ce567b97d44dd54a3bb7ca097f2e3b78819ff878ae8e5318367169e88558c4d.exe 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found 3188 Process not Found -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3188 Process not Found -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 5024 9ce567b97d44dd54a3bb7ca097f2e3b78819ff878ae8e5318367169e88558c4d.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 3188 Process not Found Token: SeCreatePagefilePrivilege 3188 Process not Found Token: SeShutdownPrivilege 3188 Process not Found Token: SeCreatePagefilePrivilege 3188 Process not Found Token: SeShutdownPrivilege 3188 Process not Found Token: SeCreatePagefilePrivilege 3188 Process not Found Token: SeShutdownPrivilege 3188 Process not Found Token: SeCreatePagefilePrivilege 3188 Process not Found Token: SeShutdownPrivilege 3188 Process not Found Token: SeCreatePagefilePrivilege 3188 Process not Found Token: SeShutdownPrivilege 3188 Process not Found Token: SeCreatePagefilePrivilege 3188 Process not Found -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4452 wrote to memory of 5024 4452 9ce567b97d44dd54a3bb7ca097f2e3b78819ff878ae8e5318367169e88558c4d.exe 66 PID 4452 wrote to memory of 5024 4452 9ce567b97d44dd54a3bb7ca097f2e3b78819ff878ae8e5318367169e88558c4d.exe 66 PID 4452 wrote to memory of 5024 4452 9ce567b97d44dd54a3bb7ca097f2e3b78819ff878ae8e5318367169e88558c4d.exe 66 PID 4452 wrote to memory of 5024 4452 9ce567b97d44dd54a3bb7ca097f2e3b78819ff878ae8e5318367169e88558c4d.exe 66 PID 4452 wrote to memory of 5024 4452 9ce567b97d44dd54a3bb7ca097f2e3b78819ff878ae8e5318367169e88558c4d.exe 66 PID 4452 wrote to memory of 5024 4452 9ce567b97d44dd54a3bb7ca097f2e3b78819ff878ae8e5318367169e88558c4d.exe 66 -
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\9ce567b97d44dd54a3bb7ca097f2e3b78819ff878ae8e5318367169e88558c4d.exe"C:\Users\Admin\AppData\Local\Temp\9ce567b97d44dd54a3bb7ca097f2e3b78819ff878ae8e5318367169e88558c4d.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4452 -
C:\Users\Admin\AppData\Local\Temp\9ce567b97d44dd54a3bb7ca097f2e3b78819ff878ae8e5318367169e88558c4d.exe"C:\Users\Admin\AppData\Local\Temp\9ce567b97d44dd54a3bb7ca097f2e3b78819ff878ae8e5318367169e88558c4d.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:5024
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