Static task
static1
Behavioral task
behavioral1
Sample
b31309d5510c4a01b2473853f3033c5d87f4cad5769281e3e6666789b379a656.exe
Resource
win7-20230831-en
General
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Target
b31309d5510c4a01b2473853f3033c5d87f4cad5769281e3e6666789b379a656
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Size
1.5MB
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MD5
be6065987a1e653edd8dc80d586cfbc4
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SHA1
cef1dd6ba9c224776f08f713fac6aea9a062935b
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SHA256
b31309d5510c4a01b2473853f3033c5d87f4cad5769281e3e6666789b379a656
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SHA512
447b60e27becd3dcbc9f15b301b477ebd7f57ef0a15567e787838ebe1ee52be0463caccf84d11488c6a9e15a256328c5d9317a365737b7893e95f3e20bb92a2c
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SSDEEP
12288:7uE232D/5nodvRaFck4xGXI7vgbrWVQhTCYHvRktx/aICF9flefuKaO0VQ/:e32r5UaFcdH743TvRk6NwG
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b31309d5510c4a01b2473853f3033c5d87f4cad5769281e3e6666789b379a656
Files
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b31309d5510c4a01b2473853f3033c5d87f4cad5769281e3e6666789b379a656.exe windows:6 windows x86
5f296f7664e4f27a8788094365f6e7de
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
MultiByteToWideChar
WaitForSingleObject
CloseHandle
WinExec
GetProcAddress
GetModuleHandleA
GetConsoleWindow
GetSystemPowerStatus
Sleep
WriteConsoleW
HeapSize
GetProcessHeap
SetEnvironmentVariableW
FreeEnvironmentStringsW
WideCharToMultiByte
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
LCMapStringEx
GetStringTypeW
GetCPInfo
IsProcessorFeaturePresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwind
RaiseException
GetLastError
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
CreateFileW
GetDriveTypeW
GetFileInformationByHandle
GetFileType
PeekNamedPipe
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
ExitProcess
GetModuleHandleExW
GetStdHandle
WriteFile
GetModuleFileNameW
GetCommandLineA
GetCommandLineW
HeapFree
HeapAlloc
GetCurrentDirectoryW
GetFullPathNameW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
SetStdHandle
GetFileSizeEx
SetFilePointerEx
DeleteFileW
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
ReadFile
ReadConsoleW
HeapReAlloc
GetTimeZoneInformation
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
SetEndOfFile
user32
ShowWindow
shell32
ShellExecuteExW
Sections
.text Size: 173KB - Virtual size: 172KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 58KB - Virtual size: 57KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 54KB - Virtual size: 53KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1.2MB - Virtual size: 1.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE