Static task
static1
Behavioral task
behavioral1
Sample
1b71900382f4efae3139686ec4b80bbae453b1a5bbae29becd0900e145d7c447.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
1b71900382f4efae3139686ec4b80bbae453b1a5bbae29becd0900e145d7c447.exe
Resource
win10v2004-20231020-en
General
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Target
1b71900382f4efae3139686ec4b80bbae453b1a5bbae29becd0900e145d7c447
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Size
10.0MB
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MD5
d23241049e1335433e908510d7691781
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SHA1
83add898ff8ed669eab5411c16c7dca9240e48e2
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SHA256
1b71900382f4efae3139686ec4b80bbae453b1a5bbae29becd0900e145d7c447
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SHA512
c1f4393c7b528e67af9945501311c54bb0e8fbcc99cbce3df2fc6ff64e53fd39c0c0c25e045bae3f36eec0380cf450df6015869c62a97da42e0dd9f8c971e1f6
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SSDEEP
196608:JwsyetXEYqF80Xs0R1WvYcHU/ZUCEg37YP5mPdN4/99O0p0C6k:JulYqF80tMUeP4u5uNat6k
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1b71900382f4efae3139686ec4b80bbae453b1a5bbae29becd0900e145d7c447
Files
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1b71900382f4efae3139686ec4b80bbae453b1a5bbae29becd0900e145d7c447.exe windows:6 windows x86
3e3aeb155f0c76169c9d6a499a432fba
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
EnterCriticalSection
LeaveCriticalSection
CreateFileW
GetLastError
CloseHandle
CreateThread
LocalFree
GetModuleFileNameW
GetUserDefaultLCID
GetLocalTime
InitializeCriticalSection
DeleteCriticalSection
GetCurrentThreadId
DeleteFileW
SizeofResource
LockResource
FindResourceExW
LoadResource
GetCommandLineW
GetSystemDirectoryW
Sleep
GetProcAddress
GetModuleHandleW
LoadLibraryExW
CreateDirectoryW
GetFullPathNameW
GetLongPathNameW
GetCurrentProcess
RemoveDirectoryW
GetProcessId
GetTempPathW
WaitForSingleObject
GetFileAttributesW
GetDiskFreeSpaceExW
GetExitCodeProcess
HeapSize
RaiseException
GetSystemInfo
VirtualProtect
VirtualQuery
FreeLibrary
LoadLibraryExA
GetCurrentDirectoryW
SetFileAttributesW
FindClose
SetFileTime
GetDriveTypeW
SetVolumeLabelW
MultiByteToWideChar
WideCharToMultiByte
GetShortPathNameW
MoveFileW
CreateFileMappingW
MapViewOfFile
UnmapViewOfFile
FormatMessageW
GetFileSize
SetEndOfFile
SetFilePointerEx
FlushFileBuffers
WriteFile
ReadFile
GetStringTypeW
InitializeCriticalSectionEx
EncodePointer
DecodePointer
LCMapStringEx
GetLocaleInfoEx
CompareStringEx
GetCPInfo
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
InitializeSListHead
RtlUnwind
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
SetEnvironmentVariableW
GetFileType
SetStdHandle
FindFirstFileExW
FindNextFileW
ExitProcess
GetModuleHandleExW
GetStdHandle
HeapReAlloc
HeapFree
HeapAlloc
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
EnumSystemLocalesW
GetTimeZoneInformation
GetFileAttributesExW
GetConsoleOutputCP
GetConsoleMode
IsValidCodePage
GetACP
GetOEMCP
GetCommandLineA
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetProcessHeap
WriteConsoleW
Sections
.text Size: 446KB - Virtual size: 446KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 114KB - Virtual size: 114KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 109KB - Virtual size: 108KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 19KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ