Analysis
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max time kernel
121s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
15-12-2024 13:54
Static task
static1
Behavioral task
behavioral1
Sample
32dbf39892289b33739df3a7f052e0c493bee6cdc2c17102393df4cbf0da1f35.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
32dbf39892289b33739df3a7f052e0c493bee6cdc2c17102393df4cbf0da1f35.exe
Resource
win10v2004-20241007-en
General
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Target
32dbf39892289b33739df3a7f052e0c493bee6cdc2c17102393df4cbf0da1f35.exe
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Size
217KB
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MD5
e5584b1f97d504085e43948c8cb17a27
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SHA1
0513822258e09a477d359f4a96076e77857eb84c
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SHA256
32dbf39892289b33739df3a7f052e0c493bee6cdc2c17102393df4cbf0da1f35
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SHA512
d12706939d70255064d638b6d9704fda706ad56fa71b529ade34dad9f366b8bf92a4cf466bff97503bd2c1cf404cac0324dd93ff525558e209020684086fc06c
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SSDEEP
3072:CtcEoh4G8P46RaruL8GVG6i7RtZ5SdW8YU77yCcNPcisw2Ltq0kKxx:Ct/w6rL8GVG57RKi47yCiEwKtq0k2
Malware Config
Extracted
smokeloader
pub3
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Smokeloader family
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1260 set thread context of 1680 1260 32dbf39892289b33739df3a7f052e0c493bee6cdc2c17102393df4cbf0da1f35.exe 30 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 32dbf39892289b33739df3a7f052e0c493bee6cdc2c17102393df4cbf0da1f35.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1260 wrote to memory of 1680 1260 32dbf39892289b33739df3a7f052e0c493bee6cdc2c17102393df4cbf0da1f35.exe 30 PID 1260 wrote to memory of 1680 1260 32dbf39892289b33739df3a7f052e0c493bee6cdc2c17102393df4cbf0da1f35.exe 30 PID 1260 wrote to memory of 1680 1260 32dbf39892289b33739df3a7f052e0c493bee6cdc2c17102393df4cbf0da1f35.exe 30 PID 1260 wrote to memory of 1680 1260 32dbf39892289b33739df3a7f052e0c493bee6cdc2c17102393df4cbf0da1f35.exe 30 PID 1260 wrote to memory of 1680 1260 32dbf39892289b33739df3a7f052e0c493bee6cdc2c17102393df4cbf0da1f35.exe 30 PID 1260 wrote to memory of 1680 1260 32dbf39892289b33739df3a7f052e0c493bee6cdc2c17102393df4cbf0da1f35.exe 30 PID 1260 wrote to memory of 1680 1260 32dbf39892289b33739df3a7f052e0c493bee6cdc2c17102393df4cbf0da1f35.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\32dbf39892289b33739df3a7f052e0c493bee6cdc2c17102393df4cbf0da1f35.exe"C:\Users\Admin\AppData\Local\Temp\32dbf39892289b33739df3a7f052e0c493bee6cdc2c17102393df4cbf0da1f35.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1260 -
C:\Users\Admin\AppData\Local\Temp\32dbf39892289b33739df3a7f052e0c493bee6cdc2c17102393df4cbf0da1f35.exe"C:\Users\Admin\AppData\Local\Temp\32dbf39892289b33739df3a7f052e0c493bee6cdc2c17102393df4cbf0da1f35.exe"2⤵PID:1680
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