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
09-11-2024 00:55
Static task
static1
Behavioral task
behavioral1
Sample
abfbf36f8768f8414f20761c2895e90f0f23171d814ff7426c57f668c9b7af81.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
abfbf36f8768f8414f20761c2895e90f0f23171d814ff7426c57f668c9b7af81.exe
Resource
win10v2004-20241007-en
General
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Target
abfbf36f8768f8414f20761c2895e90f0f23171d814ff7426c57f668c9b7af81.exe
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Size
235KB
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MD5
bade244d0a7ac0c7e3c21b488297998d
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SHA1
90c25419673178cb85e4e63cfbcda34fef79e83c
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SHA256
abfbf36f8768f8414f20761c2895e90f0f23171d814ff7426c57f668c9b7af81
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SHA512
c42adb3d451226da4392bf47801434deb00a267556f9ece537aee3ebb856c84dd7a4678730512246288e79f1d8251d7fb3608f7a53be96ea0c90a08d61fdc784
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SSDEEP
6144:Q/Rs1F642gSIBMnDYzEHDJ4Tew5Pk/i6:x842gSIBsYzEHN4TBgi
Malware Config
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 2792 set thread context of 2884 2792 abfbf36f8768f8414f20761c2895e90f0f23171d814ff7426c57f668c9b7af81.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 abfbf36f8768f8414f20761c2895e90f0f23171d814ff7426c57f668c9b7af81.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2792 wrote to memory of 2884 2792 abfbf36f8768f8414f20761c2895e90f0f23171d814ff7426c57f668c9b7af81.exe 30 PID 2792 wrote to memory of 2884 2792 abfbf36f8768f8414f20761c2895e90f0f23171d814ff7426c57f668c9b7af81.exe 30 PID 2792 wrote to memory of 2884 2792 abfbf36f8768f8414f20761c2895e90f0f23171d814ff7426c57f668c9b7af81.exe 30 PID 2792 wrote to memory of 2884 2792 abfbf36f8768f8414f20761c2895e90f0f23171d814ff7426c57f668c9b7af81.exe 30 PID 2792 wrote to memory of 2884 2792 abfbf36f8768f8414f20761c2895e90f0f23171d814ff7426c57f668c9b7af81.exe 30 PID 2792 wrote to memory of 2884 2792 abfbf36f8768f8414f20761c2895e90f0f23171d814ff7426c57f668c9b7af81.exe 30 PID 2792 wrote to memory of 2884 2792 abfbf36f8768f8414f20761c2895e90f0f23171d814ff7426c57f668c9b7af81.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\abfbf36f8768f8414f20761c2895e90f0f23171d814ff7426c57f668c9b7af81.exe"C:\Users\Admin\AppData\Local\Temp\abfbf36f8768f8414f20761c2895e90f0f23171d814ff7426c57f668c9b7af81.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2792 -
C:\Users\Admin\AppData\Local\Temp\abfbf36f8768f8414f20761c2895e90f0f23171d814ff7426c57f668c9b7af81.exe"C:\Users\Admin\AppData\Local\Temp\abfbf36f8768f8414f20761c2895e90f0f23171d814ff7426c57f668c9b7af81.exe"2⤵PID:2884
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