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Analysis
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max time kernel
146s -
max time network
77s -
platform
windows10-1703_x64 -
resource
win10-20231020-en -
resource tags
arch:x64arch:x86image:win10-20231020-enlocale:en-usos:windows10-1703-x64system -
submitted
21/10/2023, 22:12
Static task
static1
Behavioral task
behavioral1
Sample
069ccfda4968c86ca1df573f11c38751139f037cf995293f6ed6b6d206495fb2.exe
Resource
win10-20231020-en
General
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Target
069ccfda4968c86ca1df573f11c38751139f037cf995293f6ed6b6d206495fb2.exe
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Size
259KB
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MD5
3a1069562a791e3fc903c7c69a7eea9a
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SHA1
74d9f1bdebafe3a79fe7ef44227088568ee5c067
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SHA256
069ccfda4968c86ca1df573f11c38751139f037cf995293f6ed6b6d206495fb2
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SHA512
eb0af70c75d00f7253f9ddbd94450f16d8970f53b249d8ac1f20f788c470274949f661ca4dd4263dca10257407752941ac5650160cba12b16798f631be1c4cf6
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SSDEEP
3072:HW1BNKcJA/mq9OPKCsFGpBl3IR3eaCW7+oQInIdN0rJKB+zJ:04CA/h9OCr8pBlYR3eaCvyrYQ
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 3252 Process not Found -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2440 set thread context of 2672 2440 069ccfda4968c86ca1df573f11c38751139f037cf995293f6ed6b6d206495fb2.exe 71 -
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 069ccfda4968c86ca1df573f11c38751139f037cf995293f6ed6b6d206495fb2.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 069ccfda4968c86ca1df573f11c38751139f037cf995293f6ed6b6d206495fb2.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 069ccfda4968c86ca1df573f11c38751139f037cf995293f6ed6b6d206495fb2.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2672 069ccfda4968c86ca1df573f11c38751139f037cf995293f6ed6b6d206495fb2.exe 2672 069ccfda4968c86ca1df573f11c38751139f037cf995293f6ed6b6d206495fb2.exe 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found 3252 Process not Found -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3252 Process not Found -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2672 069ccfda4968c86ca1df573f11c38751139f037cf995293f6ed6b6d206495fb2.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2440 wrote to memory of 2672 2440 069ccfda4968c86ca1df573f11c38751139f037cf995293f6ed6b6d206495fb2.exe 71 PID 2440 wrote to memory of 2672 2440 069ccfda4968c86ca1df573f11c38751139f037cf995293f6ed6b6d206495fb2.exe 71 PID 2440 wrote to memory of 2672 2440 069ccfda4968c86ca1df573f11c38751139f037cf995293f6ed6b6d206495fb2.exe 71 PID 2440 wrote to memory of 2672 2440 069ccfda4968c86ca1df573f11c38751139f037cf995293f6ed6b6d206495fb2.exe 71 PID 2440 wrote to memory of 2672 2440 069ccfda4968c86ca1df573f11c38751139f037cf995293f6ed6b6d206495fb2.exe 71 PID 2440 wrote to memory of 2672 2440 069ccfda4968c86ca1df573f11c38751139f037cf995293f6ed6b6d206495fb2.exe 71 -
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\069ccfda4968c86ca1df573f11c38751139f037cf995293f6ed6b6d206495fb2.exe"C:\Users\Admin\AppData\Local\Temp\069ccfda4968c86ca1df573f11c38751139f037cf995293f6ed6b6d206495fb2.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2440 -
C:\Users\Admin\AppData\Local\Temp\069ccfda4968c86ca1df573f11c38751139f037cf995293f6ed6b6d206495fb2.exe"C:\Users\Admin\AppData\Local\Temp\069ccfda4968c86ca1df573f11c38751139f037cf995293f6ed6b6d206495fb2.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2672
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