Analysis
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max time kernel
150s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
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submitted
11/01/2023, 16:58
General
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Target
8e624fb3892a090572d2882f39f2640319bb709d172638d368da51654f3ed10e.exe
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Size
319KB
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MD5
6c43fc21375278f62429e3feafae68db
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SHA1
0221ddd09ad3542aa22069ac72cc4aaa45014e8c
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SHA256
8e624fb3892a090572d2882f39f2640319bb709d172638d368da51654f3ed10e
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SHA512
487e1af4825258b4b23a67804ca404f8542a78c1babacd018b99615e2f2e5534d26f3089056abcf9a2bac5b5ee6953ceae6352221ac34ea395f2801fdecec149
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SSDEEP
6144:LillYWoXZijsbN4JrvCSwHlP3Zi5iwfxFz2:LWl/ugX+3Zica
Malware Config
Signatures
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Detects Smokeloader packer 6 IoCs
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Executes dropped EXE 2 IoCs
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Suspicious use of SetThreadContext 2 IoCs
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Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious behavior: MapViewOfSection 2 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 12 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\8e624fb3892a090572d2882f39f2640319bb709d172638d368da51654f3ed10e.exe"C:\Users\Admin\AppData\Local\Temp\8e624fb3892a090572d2882f39f2640319bb709d172638d368da51654f3ed10e.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\8e624fb3892a090572d2882f39f2640319bb709d172638d368da51654f3ed10e.exe"C:\Users\Admin\AppData\Local\Temp\8e624fb3892a090572d2882f39f2640319bb709d172638d368da51654f3ed10e.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Users\Admin\AppData\Roaming\butgviwC:\Users\Admin\AppData\Roaming\butgviw1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\butgviwC:\Users\Admin\AppData\Roaming\butgviw2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
319KB
MD56c43fc21375278f62429e3feafae68db
SHA10221ddd09ad3542aa22069ac72cc4aaa45014e8c
SHA2568e624fb3892a090572d2882f39f2640319bb709d172638d368da51654f3ed10e
SHA512487e1af4825258b4b23a67804ca404f8542a78c1babacd018b99615e2f2e5534d26f3089056abcf9a2bac5b5ee6953ceae6352221ac34ea395f2801fdecec149
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Filesize
319KB
MD56c43fc21375278f62429e3feafae68db
SHA10221ddd09ad3542aa22069ac72cc4aaa45014e8c
SHA2568e624fb3892a090572d2882f39f2640319bb709d172638d368da51654f3ed10e
SHA512487e1af4825258b4b23a67804ca404f8542a78c1babacd018b99615e2f2e5534d26f3089056abcf9a2bac5b5ee6953ceae6352221ac34ea395f2801fdecec149
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Filesize
319KB
MD56c43fc21375278f62429e3feafae68db
SHA10221ddd09ad3542aa22069ac72cc4aaa45014e8c
SHA2568e624fb3892a090572d2882f39f2640319bb709d172638d368da51654f3ed10e
SHA512487e1af4825258b4b23a67804ca404f8542a78c1babacd018b99615e2f2e5534d26f3089056abcf9a2bac5b5ee6953ceae6352221ac34ea395f2801fdecec149
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Filesize
36KB
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Filesize
36KB
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Filesize
36KB
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Filesize
84KB
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Filesize
84KB
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Filesize
36KB
-
Filesize
36KB
-
Filesize
36KB
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Filesize
84KB