Analysis
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max time kernel
150s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
16/09/2023, 02:47
Static task
static1
Behavioral task
behavioral1
Sample
9679bd82b97cef2666a160a0511b96b40e794466ee9d00a5607ba51b2ff95236.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
9679bd82b97cef2666a160a0511b96b40e794466ee9d00a5607ba51b2ff95236.exe
Resource
win10v2004-20230915-en
General
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Target
9679bd82b97cef2666a160a0511b96b40e794466ee9d00a5607ba51b2ff95236.exe
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Size
197KB
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MD5
fc87b15ae486d4dc9071b06f293301dd
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SHA1
d1d0c61ecca209894b7016987752bd217e8055e5
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SHA256
9679bd82b97cef2666a160a0511b96b40e794466ee9d00a5607ba51b2ff95236
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SHA512
c6d125f33a2023751389ff96234dafef75bf1f62c908b927befe287dd10449260f0d4b08279c8da176cb101397ddac20abadf6d3c010ada80a349bad86acdfad
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SSDEEP
3072:jrenLJF5eSQtqsF4nT5y775sPlUtUy847N7I55Ko9P+TfN49Q:2nL3MSOF4Tw7kmWB47N7IOEP+TV4i
Malware Config
Extracted
smokeloader
pub1
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 1268 Process not Found -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2224 set thread context of 2428 2224 9679bd82b97cef2666a160a0511b96b40e794466ee9d00a5607ba51b2ff95236.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 opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 9679bd82b97cef2666a160a0511b96b40e794466ee9d00a5607ba51b2ff95236.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 9679bd82b97cef2666a160a0511b96b40e794466ee9d00a5607ba51b2ff95236.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 9679bd82b97cef2666a160a0511b96b40e794466ee9d00a5607ba51b2ff95236.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2428 9679bd82b97cef2666a160a0511b96b40e794466ee9d00a5607ba51b2ff95236.exe 2428 9679bd82b97cef2666a160a0511b96b40e794466ee9d00a5607ba51b2ff95236.exe 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found 1268 Process not Found -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1268 Process not Found -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2428 9679bd82b97cef2666a160a0511b96b40e794466ee9d00a5607ba51b2ff95236.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2224 wrote to memory of 2428 2224 9679bd82b97cef2666a160a0511b96b40e794466ee9d00a5607ba51b2ff95236.exe 28 PID 2224 wrote to memory of 2428 2224 9679bd82b97cef2666a160a0511b96b40e794466ee9d00a5607ba51b2ff95236.exe 28 PID 2224 wrote to memory of 2428 2224 9679bd82b97cef2666a160a0511b96b40e794466ee9d00a5607ba51b2ff95236.exe 28 PID 2224 wrote to memory of 2428 2224 9679bd82b97cef2666a160a0511b96b40e794466ee9d00a5607ba51b2ff95236.exe 28 PID 2224 wrote to memory of 2428 2224 9679bd82b97cef2666a160a0511b96b40e794466ee9d00a5607ba51b2ff95236.exe 28 PID 2224 wrote to memory of 2428 2224 9679bd82b97cef2666a160a0511b96b40e794466ee9d00a5607ba51b2ff95236.exe 28 PID 2224 wrote to memory of 2428 2224 9679bd82b97cef2666a160a0511b96b40e794466ee9d00a5607ba51b2ff95236.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\9679bd82b97cef2666a160a0511b96b40e794466ee9d00a5607ba51b2ff95236.exe"C:\Users\Admin\AppData\Local\Temp\9679bd82b97cef2666a160a0511b96b40e794466ee9d00a5607ba51b2ff95236.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2224 -
C:\Users\Admin\AppData\Local\Temp\9679bd82b97cef2666a160a0511b96b40e794466ee9d00a5607ba51b2ff95236.exe"C:\Users\Admin\AppData\Local\Temp\9679bd82b97cef2666a160a0511b96b40e794466ee9d00a5607ba51b2ff95236.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2428
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