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Analysis
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max time kernel
150s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
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submitted
22/12/2022, 08:08
General
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Target
22783419a663e831a3df01cd2170794b30821591d9d126b95f79fb35eb4a30a8.exe
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Size
331KB
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MD5
d5cb751a943d89d06ff9c564b56f3a08
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SHA1
5efcb9e5ec242fa60b5be595a931c9e6dcc54984
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SHA256
22783419a663e831a3df01cd2170794b30821591d9d126b95f79fb35eb4a30a8
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SHA512
3eb1144f5f6f2ece75549406333d4af77fbeb69ae8751e800564aa6a55a6933a34f713f91d3a19748e4f5dc541ba65d9394cf98ba17bbe2d35688135e3474062
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SSDEEP
6144:wiY9LnLXmb35KWFV+xO+4z274Q7sh161hJFIJfVAVrwU+:LM7ibBFV+U+4z274ph16PHgtyQ
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\22783419a663e831a3df01cd2170794b30821591d9d126b95f79fb35eb4a30a8.exe"C:\Users\Admin\AppData\Local\Temp\22783419a663e831a3df01cd2170794b30821591d9d126b95f79fb35eb4a30a8.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\22783419a663e831a3df01cd2170794b30821591d9d126b95f79fb35eb4a30a8.exe"C:\Users\Admin\AppData\Local\Temp\22783419a663e831a3df01cd2170794b30821591d9d126b95f79fb35eb4a30a8.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Users\Admin\AppData\Roaming\wrubrweC:\Users\Admin\AppData\Roaming\wrubrwe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\wrubrweC:\Users\Admin\AppData\Roaming\wrubrwe2⤵
- 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
331KB
MD5d5cb751a943d89d06ff9c564b56f3a08
SHA15efcb9e5ec242fa60b5be595a931c9e6dcc54984
SHA25622783419a663e831a3df01cd2170794b30821591d9d126b95f79fb35eb4a30a8
SHA5123eb1144f5f6f2ece75549406333d4af77fbeb69ae8751e800564aa6a55a6933a34f713f91d3a19748e4f5dc541ba65d9394cf98ba17bbe2d35688135e3474062
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Filesize
331KB
MD5d5cb751a943d89d06ff9c564b56f3a08
SHA15efcb9e5ec242fa60b5be595a931c9e6dcc54984
SHA25622783419a663e831a3df01cd2170794b30821591d9d126b95f79fb35eb4a30a8
SHA5123eb1144f5f6f2ece75549406333d4af77fbeb69ae8751e800564aa6a55a6933a34f713f91d3a19748e4f5dc541ba65d9394cf98ba17bbe2d35688135e3474062
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Filesize
331KB
MD5d5cb751a943d89d06ff9c564b56f3a08
SHA15efcb9e5ec242fa60b5be595a931c9e6dcc54984
SHA25622783419a663e831a3df01cd2170794b30821591d9d126b95f79fb35eb4a30a8
SHA5123eb1144f5f6f2ece75549406333d4af77fbeb69ae8751e800564aa6a55a6933a34f713f91d3a19748e4f5dc541ba65d9394cf98ba17bbe2d35688135e3474062
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Filesize
88KB
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Filesize
36KB
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Filesize
36KB
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Filesize
36KB
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Filesize
36KB
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Filesize
36KB
-
Filesize
36KB
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Filesize
88KB