Analysis
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max time kernel
160s -
max time network
64s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
12/10/2023, 22:25
Static task
static1
Behavioral task
behavioral1
Sample
0ffab407dd3ebd93f007e24f439bbda8c8b68d50b5ba6537213608608c6f8d61exe_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
0ffab407dd3ebd93f007e24f439bbda8c8b68d50b5ba6537213608608c6f8d61exe_JC.exe
Resource
win10v2004-20230915-en
General
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Target
0ffab407dd3ebd93f007e24f439bbda8c8b68d50b5ba6537213608608c6f8d61exe_JC.exe
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Size
272KB
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MD5
a2b789e166d74ec2865e7a1c70233ef3
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SHA1
d2c57c662861fb847c08045044b30473e7d0f334
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SHA256
0ffab407dd3ebd93f007e24f439bbda8c8b68d50b5ba6537213608608c6f8d61
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SHA512
b721b0aa220f9d85bb9ed7dc122a3e8c38a1c0e40ae8fc3a8dcc3534893ee03947777609a4e9cafff18998b79fb89916bf2a624f47749c41b40061a5ff370183
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SSDEEP
3072:bPNnEMUvutnGAL60p4XKJBjL0GIMzEGjw2hqNJ:bNAvutnGAL60WXuB/uepg
Malware Config
Extracted
smokeloader
up3
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 1264 Process not Found -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2456 set thread context of 2912 2456 0ffab407dd3ebd93f007e24f439bbda8c8b68d50b5ba6537213608608c6f8d61exe_JC.exe 28 -
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 0ffab407dd3ebd93f007e24f439bbda8c8b68d50b5ba6537213608608c6f8d61exe_JC.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 0ffab407dd3ebd93f007e24f439bbda8c8b68d50b5ba6537213608608c6f8d61exe_JC.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 0ffab407dd3ebd93f007e24f439bbda8c8b68d50b5ba6537213608608c6f8d61exe_JC.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2912 0ffab407dd3ebd93f007e24f439bbda8c8b68d50b5ba6537213608608c6f8d61exe_JC.exe 2912 0ffab407dd3ebd93f007e24f439bbda8c8b68d50b5ba6537213608608c6f8d61exe_JC.exe 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1264 Process not Found -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2912 0ffab407dd3ebd93f007e24f439bbda8c8b68d50b5ba6537213608608c6f8d61exe_JC.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1264 Process not Found 1264 Process not Found -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 1264 Process not Found 1264 Process not Found -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2456 wrote to memory of 2912 2456 0ffab407dd3ebd93f007e24f439bbda8c8b68d50b5ba6537213608608c6f8d61exe_JC.exe 28 PID 2456 wrote to memory of 2912 2456 0ffab407dd3ebd93f007e24f439bbda8c8b68d50b5ba6537213608608c6f8d61exe_JC.exe 28 PID 2456 wrote to memory of 2912 2456 0ffab407dd3ebd93f007e24f439bbda8c8b68d50b5ba6537213608608c6f8d61exe_JC.exe 28 PID 2456 wrote to memory of 2912 2456 0ffab407dd3ebd93f007e24f439bbda8c8b68d50b5ba6537213608608c6f8d61exe_JC.exe 28 PID 2456 wrote to memory of 2912 2456 0ffab407dd3ebd93f007e24f439bbda8c8b68d50b5ba6537213608608c6f8d61exe_JC.exe 28 PID 2456 wrote to memory of 2912 2456 0ffab407dd3ebd93f007e24f439bbda8c8b68d50b5ba6537213608608c6f8d61exe_JC.exe 28 PID 2456 wrote to memory of 2912 2456 0ffab407dd3ebd93f007e24f439bbda8c8b68d50b5ba6537213608608c6f8d61exe_JC.exe 28 -
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\0ffab407dd3ebd93f007e24f439bbda8c8b68d50b5ba6537213608608c6f8d61exe_JC.exe"C:\Users\Admin\AppData\Local\Temp\0ffab407dd3ebd93f007e24f439bbda8c8b68d50b5ba6537213608608c6f8d61exe_JC.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2456 -
C:\Users\Admin\AppData\Local\Temp\0ffab407dd3ebd93f007e24f439bbda8c8b68d50b5ba6537213608608c6f8d61exe_JC.exe"C:\Users\Admin\AppData\Local\Temp\0ffab407dd3ebd93f007e24f439bbda8c8b68d50b5ba6537213608608c6f8d61exe_JC.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2912
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