Static task
static1
Behavioral task
behavioral1
Sample
smi_flash_id_ata.exe
Resource
win11-20231215-en
Behavioral task
behavioral2
Sample
smi_flash_id_usb.exe
Resource
win11-20231215-en
Behavioral task
behavioral3
Sample
smi_sd_flash_id.exe
Resource
win11-20231215-en
General
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Target
smi_flash_id.rar
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Size
46KB
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MD5
8d30e56f96a7714ab1d3277fa7414eab
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SHA1
2303ba779d0dd37c8133071cb39b038694bca0a7
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SHA256
4dfc146bd1d5570df451aa8aeb14a294f114992502d91b8851df633fe40eaf16
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SHA512
193838799bd63ab71ef51e769256bebe9644828fbdfc3ce0250dd8d8171767c412591448ccda745b06b4a74122107187e0e74d92d47a986669b41caaa2ebf1dc
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SSDEEP
768:NubekBF/hBXedTwY+aqrYCXqCsYl6VM9bfkE6XaOdt7YtrPDbsJ+UgtoAfEdRlT9:NuVxhBudn+x1aCCVKkLXj/X+UgtbfERZ
Malware Config
Signatures
-
Unsigned PE 3 IoCs
Checks for missing Authenticode signature.
resource unpack001/smi_flash_id_ata.exe unpack001/smi_flash_id_usb.exe unpack001/smi_sd_flash_id.exe
Files
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smi_flash_id.rar.rar
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smi_flash_id-readme.txt
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smi_flash_id_ata-history.txt
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smi_flash_id_ata.exe.exe windows:4 windows x86 arch:x86
31e214b5d808b2428f434847c09c3e4f
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
shell32
ShellExecuteA
kernel32
WideCharToMultiByte
GetNumberOfConsoleInputEvents
GetLastError
Sleep
CreateFileA
GetVersionExA
VirtualFree
VirtualAlloc
CloseHandle
DeviceIoControl
GetCommandLineA
GetVersion
GetProcAddress
GetModuleHandleA
HeapFree
WriteFile
ReadFile
ExitProcess
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
GetModuleFileNameA
FreeEnvironmentStringsA
MultiByteToWideChar
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
GetCPInfo
GetACP
GetOEMCP
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
HeapDestroy
HeapCreate
RtlUnwind
SetFilePointer
HeapAlloc
GetStringTypeA
GetStringTypeW
SetStdHandle
FlushFileBuffers
LoadLibraryA
LCMapStringA
LCMapStringW
SetEndOfFile
ReadConsoleInputA
SetConsoleMode
GetConsoleMode
PeekConsoleInputA
Sections
.text Size: 49KB - Virtual size: 48KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 26KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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smi_flash_id_usb-history.txt
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smi_flash_id_usb.exe.exe windows:4 windows x86 arch:x86
7faebd47adca7fc2346a2226f693387f
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
shell32
ShellExecuteA
kernel32
GetCPInfo
GetNumberOfConsoleInputEvents
GetLastError
ReadFile
SetFilePointer
WriteFile
CloseHandle
Sleep
CreateFileA
GetVersionExA
DeviceIoControl
GetCommandLineA
GetVersion
GetProcAddress
GetModuleHandleA
HeapFree
ExitProcess
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
GetModuleFileNameA
FreeEnvironmentStringsA
MultiByteToWideChar
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
WideCharToMultiByte
GetACP
GetOEMCP
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
HeapDestroy
HeapCreate
VirtualFree
RtlUnwind
HeapAlloc
GetStringTypeA
GetStringTypeW
VirtualAlloc
SetStdHandle
FlushFileBuffers
LoadLibraryA
LCMapStringA
LCMapStringW
SetEndOfFile
ReadConsoleInputA
SetConsoleMode
GetConsoleMode
PeekConsoleInputA
Sections
.text Size: 42KB - Virtual size: 42KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 18KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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smi_sd_flash_id-history.txt
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smi_sd_flash_id.exe.exe windows:4 windows x86 arch:x86
4f97795d29c039cb06a39416aeecf345
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
shell32
ShellExecuteA
kernel32
WideCharToMultiByte
GetNumberOfConsoleInputEvents
ReadFile
SetFilePointer
WriteFile
GetLastError
VirtualFree
CloseHandle
CreateFileA
VirtualAlloc
GetVersionExA
DeviceIoControl
GetCommandLineA
GetVersion
GetProcAddress
GetModuleHandleA
HeapFree
ExitProcess
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
GetModuleFileNameA
FreeEnvironmentStringsA
MultiByteToWideChar
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
GetCPInfo
GetACP
GetOEMCP
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
HeapDestroy
HeapCreate
RtlUnwind
HeapAlloc
SetStdHandle
FlushFileBuffers
GetStringTypeA
GetStringTypeW
LoadLibraryA
LCMapStringA
LCMapStringW
SetEndOfFile
ReadConsoleInputA
SetConsoleMode
GetConsoleMode
PeekConsoleInputA
Sections
.text Size: 38KB - Virtual size: 37KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ