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Analysis
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max time kernel
11s -
max time network
26s -
platform
windows10-1703_x64 -
resource
win10-20231220-en -
resource tags
arch:x64arch:x86image:win10-20231220-enlocale:en-usos:windows10-1703-x64system -
submitted
07/01/2024, 18:58
Behavioral task
behavioral1
Sample
2door.exe
Resource
win10-20231220-en
windows10-1703-x64
Behavioral task
behavioral2
Sample
Synapse X.exe
Resource
win10-20231215-en
windows10-1703-x64
Behavioral task
behavioral3
Sample
XClient.exe
Resource
win10-20231215-en
windows10-1703-x64
Behavioral task
behavioral4
Sample
fuck you doork.exe
Resource
win10-20231220-en
windows10-1703-x64
Behavioral task
behavioral5
Sample
raccon.exe
Resource
win10-20231215-en
windows10-1703-x64
Behavioral task
behavioral6
Sample
smokeloader.exe
Resource
win10-20231220-en
windows10-1703-x64
Behavioral task
behavioral7
Sample
start.exe
Resource
win10-20231220-en
windows10-1703-x64
General
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Target
2door.exe
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Size
167KB
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MD5
e22cb3768b8f1f0bd6a8334fe9480230
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SHA1
8330fbc04aec9f431b7b7e78bb9cc27dadc1d07a
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SHA256
f92523fa104575e0605f90ce4a75a95204bc8af656c27a04aa26782cb64d938d
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SHA512
129e2fa45cbe86d5095e2729a941af32cbfa92f64a4cd301cdc73d7963b8a8b69616f21350efec22b043c127da0411aad13efe3b9277f759e31530bf3dc04d40
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SSDEEP
3072:I70460vVgQa7NLfIMCSBnp8iqXzNY4LHUegh2cp:0Fa7NLfIMCSB2NzSCO5
Malware Config
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 4040 set thread context of 200 4040 2door.exe 24 -
Program crash 1 IoCs
pid pid_target Process procid_target 996 200 WerFault.exe 24 -
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 2door.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 2door.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 2door.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 200 2door.exe 200 2door.exe 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found 3380 Process not Found -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 200 2door.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeShutdownPrivilege 3380 Process not Found Token: SeCreatePagefilePrivilege 3380 Process not Found Token: SeShutdownPrivilege 3380 Process not Found Token: SeCreatePagefilePrivilege 3380 Process not Found Token: SeShutdownPrivilege 3380 Process not Found Token: SeCreatePagefilePrivilege 3380 Process not Found -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4040 wrote to memory of 200 4040 2door.exe 24 PID 4040 wrote to memory of 200 4040 2door.exe 24 PID 4040 wrote to memory of 200 4040 2door.exe 24 PID 4040 wrote to memory of 200 4040 2door.exe 24 PID 4040 wrote to memory of 200 4040 2door.exe 24 PID 4040 wrote to memory of 200 4040 2door.exe 24
Processes
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C:\Users\Admin\AppData\Local\Temp\2door.exe"C:\Users\Admin\AppData\Local\Temp\2door.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4040 -
C:\Users\Admin\AppData\Local\Temp\2door.exe"C:\Users\Admin\AppData\Local\Temp\2door.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:200 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 200 -s 5083⤵
- Program crash
PID:996
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C:\Users\Admin\AppData\Local\Temp\D1F6.exeC:\Users\Admin\AppData\Local\Temp\D1F6.exe1⤵PID:1624
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C:\Users\Admin\AppData\Local\Temp\DBF9.exeC:\Users\Admin\AppData\Local\Temp\DBF9.exe1⤵PID:4488
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C:\Users\Admin\AppData\Local\Temp\WindowsUpdater.exe"C:\Users\Admin\AppData\Local\Temp\WindowsUpdater.exe"2⤵PID:4732
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