Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
23-12-2024 14:43
Static task
static1
Behavioral task
behavioral1
Sample
6a22706c0bcda16b41b0957b496a1dbfeebfd4ee192bdf0637e067e38e4a562f.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
6a22706c0bcda16b41b0957b496a1dbfeebfd4ee192bdf0637e067e38e4a562f.exe
Resource
win10v2004-20241007-en
General
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Target
6a22706c0bcda16b41b0957b496a1dbfeebfd4ee192bdf0637e067e38e4a562f.exe
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Size
278KB
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MD5
6e2d03b9f91c96e3226ba849c8bb7754
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SHA1
fb13624c85627f0cdf6372ac74fd5350cb320997
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SHA256
6a22706c0bcda16b41b0957b496a1dbfeebfd4ee192bdf0637e067e38e4a562f
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SHA512
eba678dc99039e229962532d3e6bebd14997d5f900fbfc686ff0a79ac125a6aa637a1a421f2d0536659a7baa009acc1062bda8fe09a152951726cd93b3e6362b
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SSDEEP
3072:TBt3g9ymX3AnuRVYsJgJDjlVr9tqdiBYYdSeWWrxpzbgqru:TrQ5kuPiRJVrs8euzbgwu
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 2412 set thread context of 2080 2412 6a22706c0bcda16b41b0957b496a1dbfeebfd4ee192bdf0637e067e38e4a562f.exe 28 -
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 6a22706c0bcda16b41b0957b496a1dbfeebfd4ee192bdf0637e067e38e4a562f.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2412 wrote to memory of 2080 2412 6a22706c0bcda16b41b0957b496a1dbfeebfd4ee192bdf0637e067e38e4a562f.exe 28 PID 2412 wrote to memory of 2080 2412 6a22706c0bcda16b41b0957b496a1dbfeebfd4ee192bdf0637e067e38e4a562f.exe 28 PID 2412 wrote to memory of 2080 2412 6a22706c0bcda16b41b0957b496a1dbfeebfd4ee192bdf0637e067e38e4a562f.exe 28 PID 2412 wrote to memory of 2080 2412 6a22706c0bcda16b41b0957b496a1dbfeebfd4ee192bdf0637e067e38e4a562f.exe 28 PID 2412 wrote to memory of 2080 2412 6a22706c0bcda16b41b0957b496a1dbfeebfd4ee192bdf0637e067e38e4a562f.exe 28 PID 2412 wrote to memory of 2080 2412 6a22706c0bcda16b41b0957b496a1dbfeebfd4ee192bdf0637e067e38e4a562f.exe 28 PID 2412 wrote to memory of 2080 2412 6a22706c0bcda16b41b0957b496a1dbfeebfd4ee192bdf0637e067e38e4a562f.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\6a22706c0bcda16b41b0957b496a1dbfeebfd4ee192bdf0637e067e38e4a562f.exe"C:\Users\Admin\AppData\Local\Temp\6a22706c0bcda16b41b0957b496a1dbfeebfd4ee192bdf0637e067e38e4a562f.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2412 -
C:\Users\Admin\AppData\Local\Temp\6a22706c0bcda16b41b0957b496a1dbfeebfd4ee192bdf0637e067e38e4a562f.exe"C:\Users\Admin\AppData\Local\Temp\6a22706c0bcda16b41b0957b496a1dbfeebfd4ee192bdf0637e067e38e4a562f.exe"2⤵PID:2080
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