Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
15-12-2024 14:38
Static task
static1
Behavioral task
behavioral1
Sample
1ec85926d9116ffa8b165fc159d2d80eb435f30184b240bf2c8268581cd2b7fd.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
1ec85926d9116ffa8b165fc159d2d80eb435f30184b240bf2c8268581cd2b7fd.exe
Resource
win10v2004-20241007-en
General
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Target
1ec85926d9116ffa8b165fc159d2d80eb435f30184b240bf2c8268581cd2b7fd.exe
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Size
173KB
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MD5
67d4d04071a1b050f7b1ca9f106d73e1
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SHA1
2fc43df48f026eea82a3df6def9b105da0e6e1a8
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SHA256
1ec85926d9116ffa8b165fc159d2d80eb435f30184b240bf2c8268581cd2b7fd
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SHA512
cbfad57660c87ffa5b95d302cbc6be471402663af5dd532d4367f141db432b0bc75896344e1fb9c8d92df3f71660ef0bd92343a8f9418c5b3a465fa449500ae1
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SSDEEP
3072:UMYf4HR3gLf7V4d/zRU0ZX57I0d8j8tYwmA8cWU4:N5wLf7V4Rm0NzmAVW
Malware Config
Extracted
smokeloader
pub4
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Smokeloader family
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Program crash 1 IoCs
pid pid_target Process procid_target 2668 2140 WerFault.exe 29 -
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 1ec85926d9116ffa8b165fc159d2d80eb435f30184b240bf2c8268581cd2b7fd.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2140 wrote to memory of 2668 2140 1ec85926d9116ffa8b165fc159d2d80eb435f30184b240bf2c8268581cd2b7fd.exe 30 PID 2140 wrote to memory of 2668 2140 1ec85926d9116ffa8b165fc159d2d80eb435f30184b240bf2c8268581cd2b7fd.exe 30 PID 2140 wrote to memory of 2668 2140 1ec85926d9116ffa8b165fc159d2d80eb435f30184b240bf2c8268581cd2b7fd.exe 30 PID 2140 wrote to memory of 2668 2140 1ec85926d9116ffa8b165fc159d2d80eb435f30184b240bf2c8268581cd2b7fd.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\1ec85926d9116ffa8b165fc159d2d80eb435f30184b240bf2c8268581cd2b7fd.exe"C:\Users\Admin\AppData\Local\Temp\1ec85926d9116ffa8b165fc159d2d80eb435f30184b240bf2c8268581cd2b7fd.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2140 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2140 -s 1362⤵
- Program crash
PID:2668
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