Static task
static1
Behavioral task
behavioral1
Sample
81487cf371957bd3640abec9e7f77a838e80246705bec2dcbef1419b06384f42.exe
Resource
win10v2004-20230220-en
General
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Target
81487cf371957bd3640abec9e7f77a838e80246705bec2dcbef1419b06384f42
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Size
3.4MB
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MD5
c881b645e8ae1359fbdf5fe8f6a93fd3
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SHA1
e815c8af28d2b22448fcc000ddb2966adf559d1d
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SHA256
81487cf371957bd3640abec9e7f77a838e80246705bec2dcbef1419b06384f42
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SHA512
9972430a6b1a1157963f7f0ef77fbd0e1e9424d60c3a47d69c894ebf78090af4e9907f17433e087e76e1016a8b2ee9e6cc6bba349e9aafebfff1786173f59ff4
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SSDEEP
98304:xXvynwYrfSKBkFzcSi6h7jdvv6LAxhWSIyZi:1vtYrfSBh7Zn6LAj7fZi
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 81487cf371957bd3640abec9e7f77a838e80246705bec2dcbef1419b06384f42
Files
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81487cf371957bd3640abec9e7f77a838e80246705bec2dcbef1419b06384f42.exe windows x86
33ad97a6371f251a2ce2085c8f9feaea
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetLogicalDriveStringsW
CancelWaitableTimer
SetComputerNameW
SetEvent
GetProcessPriorityBoost
GetModuleHandleW
EnumCalendarInfoExW
GetConsoleTitleA
ReadConsoleW
TlsSetValue
GlobalAlloc
FatalAppExitW
GetStringTypeExW
HeapDestroy
GlobalFlags
DnsHostnameToComputerNameW
FindNextVolumeW
IsDBCSLeadByte
GetModuleFileNameW
CreateActCtxA
lstrlenW
ReplaceFileA
GetTempPathW
GetLargestConsoleWindowSize
InterlockedDecrement
SetLastError
ReadConsoleOutputCharacterA
GetProcAddress
AttachConsole
VirtualAlloc
LocalLock
ReadFileEx
GetTempFileNameA
LoadLibraryA
InterlockedExchangeAdd
LocalAlloc
DnsHostnameToComputerNameA
GetNumberFormatW
OpenEventA
FindAtomA
GetTapeParameters
GetDefaultCommConfigA
FindFirstVolumeMountPointA
GetModuleHandleA
SetLocaleInfoW
GetWindowsDirectoryW
AddConsoleAliasA
DebugBreak
EnumSystemLocalesW
GetConsoleAliasA
GetConsoleAliasesLengthW
SetThreadContext
lstrlenA
SetProcessAffinityMask
GetLastError
WideCharToMultiByte
InterlockedIncrement
InterlockedCompareExchange
InterlockedExchange
MultiByteToWideChar
Sleep
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
HeapFree
HeapAlloc
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetCommandLineA
GetStartupInfoA
GetCPInfo
RtlUnwind
RaiseException
LCMapStringW
LCMapStringA
GetStringTypeW
HeapCreate
VirtualFree
HeapReAlloc
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameA
TlsGetValue
TlsAlloc
TlsFree
GetCurrentThreadId
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
GetStringTypeA
HeapSize
GetACP
GetOEMCP
IsValidCodePage
GetUserDefaultLCID
GetLocaleInfoA
EnumSystemLocalesA
IsValidLocale
InitializeCriticalSectionAndSpinCount
GetLocaleInfoW
user32
CharLowerBuffW
gdi32
GetCharWidthW
EnumFontsW
GetCharABCWidthsFloatW
advapi32
MapGenericMask
Sections
.text Size: 3.3MB - Virtual size: 3.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 4.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 108KB - Virtual size: 107KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ