Analysis
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max time kernel
120s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
28-04-2024 11:51
Static task
static1
Behavioral task
behavioral1
Sample
ed0d5aa5ec578e280e13d1a8815cffc570a1382338804b884d4900591875d230.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
ed0d5aa5ec578e280e13d1a8815cffc570a1382338804b884d4900591875d230.exe
Resource
win11-20240419-en
General
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Target
ed0d5aa5ec578e280e13d1a8815cffc570a1382338804b884d4900591875d230.exe
-
Size
308KB
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MD5
2767e58431c07d5559d4d6f5b7ab3a01
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SHA1
138821793f5ae8806627e9cc2b679dd5ae115bb5
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SHA256
ed0d5aa5ec578e280e13d1a8815cffc570a1382338804b884d4900591875d230
-
SHA512
249224e9b2ea1e5f3a0169c8c0707a9c79684cc29941e55c9418a61a2b1d180c77476b9ce2da3815cb15c5b3eb76cc1dee13c3283740cddf953e8e4730d73d14
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SSDEEP
6144:9jXPLKgBuNdt35E1d/y517wmShdLEHs+U:9TPL9uNmi517wm42U
Malware Config
Extracted
smokeloader
pub1
Signatures
-
SmokeLoader
Modular backdoor trojan in use since 2014.
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4200 316 WerFault.exe ed0d5aa5ec578e280e13d1a8815cffc570a1382338804b884d4900591875d230.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
ed0d5aa5ec578e280e13d1a8815cffc570a1382338804b884d4900591875d230.exedescription ioc process Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ed0d5aa5ec578e280e13d1a8815cffc570a1382338804b884d4900591875d230.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ed0d5aa5ec578e280e13d1a8815cffc570a1382338804b884d4900591875d230.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ed0d5aa5ec578e280e13d1a8815cffc570a1382338804b884d4900591875d230.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ed0d5aa5ec578e280e13d1a8815cffc570a1382338804b884d4900591875d230.exe"C:\Users\Admin\AppData\Local\Temp\ed0d5aa5ec578e280e13d1a8815cffc570a1382338804b884d4900591875d230.exe"1⤵
- Checks SCSI registry key(s)
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 316 -s 3522⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 316 -ip 3161⤵