Analysis
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max time kernel
120s -
max time network
27s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
22-04-2024 07:49
Static task
static1
Behavioral task
behavioral1
Sample
Lisect_AV-T_G3_310.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Lisect_AV-T_G3_310.exe
Resource
win10v2004-20240226-en
General
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Target
Lisect_AV-T_G3_310.exe
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Size
1.7MB
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MD5
e98a77a603aedc5064450a664b7e54df
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SHA1
57496f2aa27c0e32c27f44726d1cb583bd93275f
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SHA256
f1841988a585465476a9439564e30abb62017155f6589c2fe7592a5c43d7fca1
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SHA512
7b26c5f0831f4a2988c6d67dc2ca685b755dd6cc7b16e11159d9f73efa2b67dd4759bf1038705248b27ce33c5aee76d2fe2cd185cefea74c8c06080e341be909
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SSDEEP
24576:RnIN0rGPjHIsS8nVwxV+pEH6a9Dhvhr9z7gz:RGjHIsS8m++H6a3vn
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2244 set thread context of 1252 2244 Lisect_AV-T_G3_310.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 AppLaunch.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI AppLaunch.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI AppLaunch.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1252 AppLaunch.exe 1252 AppLaunch.exe 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1252 AppLaunch.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 2244 wrote to memory of 1252 2244 Lisect_AV-T_G3_310.exe 28 PID 2244 wrote to memory of 1252 2244 Lisect_AV-T_G3_310.exe 28 PID 2244 wrote to memory of 1252 2244 Lisect_AV-T_G3_310.exe 28 PID 2244 wrote to memory of 1252 2244 Lisect_AV-T_G3_310.exe 28 PID 2244 wrote to memory of 1252 2244 Lisect_AV-T_G3_310.exe 28 PID 2244 wrote to memory of 1252 2244 Lisect_AV-T_G3_310.exe 28 PID 2244 wrote to memory of 1252 2244 Lisect_AV-T_G3_310.exe 28 PID 2244 wrote to memory of 1252 2244 Lisect_AV-T_G3_310.exe 28 PID 2244 wrote to memory of 1252 2244 Lisect_AV-T_G3_310.exe 28 PID 2244 wrote to memory of 1252 2244 Lisect_AV-T_G3_310.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\Lisect_AV-T_G3_310.exe"C:\Users\Admin\AppData\Local\Temp\Lisect_AV-T_G3_310.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2244 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1252
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