Static task
static1
Behavioral task
behavioral1
Sample
smss.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
smss.exe
Resource
win10v2004-20230220-en
General
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Target
smss.exe
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Size
96KB
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MD5
77e3572af01c7a784cb49abc63dc3949
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SHA1
b2aca33ef873f05d3761572d33408c79f57ef707
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SHA256
b7ab877e18717c49a98531ba38f4a885384ac7432e74250b888ec436a4b91549
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SHA512
c661bc97f1f2630a3a9b0dbce2b534b032ccf06176bbe6046e87915a672c862f9bc4fb78255af7fa031d20063c841f8a8895ed438009800c3c4a5101d4915581
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SSDEEP
1536:S043SSJshJixmFLZbIUfyVAEfUtv/69/d2rxzy7Fi/N7xxGDN6GtLF9pZO:JdhJVZbIUqVAN4/dAdyw/wN6AJ9pZO
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource smss.exe
Files
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smss.exe.exe windows x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
.text Size: 93KB - Virtual size: 93KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ