Static task
static1
Behavioral task
behavioral1
Sample
8b820f1a2ae7546dab2a93f062d053501f8b7bc7e4676258622df10a757da2f5.exe
Resource
win10v2004-20230221-en
General
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Target
8b820f1a2ae7546dab2a93f062d053501f8b7bc7e4676258622df10a757da2f5
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Size
3.5MB
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MD5
579602b046b5a48e45f26430d7f9c156
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SHA1
f86628044c5a9e06274444bf4637c81dbb6f269f
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SHA256
8b820f1a2ae7546dab2a93f062d053501f8b7bc7e4676258622df10a757da2f5
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SHA512
3b7df528fa944ec77c033fad54c6a24836e5349e6c74c55cb52b4a35894fbc11679cd54295da2a820fce785caec3cd02bcddd2530381acc2268a7ebe66c5ff41
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SSDEEP
98304:z1irLpU+3d4D3ulbTZur4icbrPcBWVJUcH5:ZirFUnbuvPccec
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8b820f1a2ae7546dab2a93f062d053501f8b7bc7e4676258622df10a757da2f5
Files
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8b820f1a2ae7546dab2a93f062d053501f8b7bc7e4676258622df10a757da2f5.exe windows x86
796ee4764b976b073ef697d148f4671b
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetProfileStringW
WaitForSingleObject
CancelWaitableTimer
AddConsoleAliasW
GetModuleHandleW
EnumCalendarInfoExW
GetConsoleAliasesLengthA
GetNumberFormatA
EnumTimeFormatsA
EnumTimeFormatsW
CreateActCtxW
SetProcessPriorityBoost
GetCalendarInfoA
GetSystemWindowsDirectoryA
HeapCreate
DnsHostnameToComputerNameW
FindNextVolumeW
GetConsoleAliasW
Beep
SetConsoleCursorPosition
GetModuleFileNameW
GetConsoleFontSize
lstrlenW
ReplaceFileA
GlobalUnlock
GetConsoleAliasesW
GetLastError
GetProcAddress
ReadConsoleA
CreateConsoleScreenBuffer
BeginUpdateResourceW
WriteProfileSectionA
RemoveDirectoryA
SetComputerNameA
LoadLibraryA
WriteConsoleA
InterlockedExchangeAdd
LocalAlloc
IsSystemResumeAutomatic
QueryDosDeviceW
AddAtomA
FindFirstVolumeMountPointA
GetModuleHandleA
GetConsoleTitleW
EnumDateFormatsW
GetConsoleCursorInfo
GetShortPathNameW
GetDiskFreeSpaceExA
FindAtomW
GetWindowsDirectoryW
DeleteTimerQueueTimer
AddConsoleAliasA
EnumSystemLocalesW
CreateFileA
CloseHandle
WriteConsoleW
GetConsoleOutputCP
SetStdHandle
GetDefaultCommConfigW
SetProcessAffinityMask
VirtualAlloc
GetTempFileNameW
FlushFileBuffers
InterlockedIncrement
InterlockedDecrement
Sleep
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
HeapAlloc
MultiByteToWideChar
GetStartupInfoW
RaiseException
RtlUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
HeapFree
TerminateProcess
GetCurrentProcess
IsDebuggerPresent
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
VirtualFree
HeapReAlloc
ExitProcess
WriteFile
GetModuleFileNameA
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
SetLastError
GetCurrentThreadId
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
HeapSize
GetLocaleInfoA
GetStringTypeA
GetStringTypeW
SetFilePointer
WideCharToMultiByte
GetConsoleCP
GetConsoleMode
InitializeCriticalSectionAndSpinCount
LCMapStringA
LCMapStringW
user32
SetParent
ToAsciiEx
ChangeMenuW
GetClassInfoExA
GetWindowLongA
CreateAcceleratorTableA
GetSysColorBrush
gdi32
GetCharWidthA
SetColorAdjustment
GetCharABCWidthsFloatW
winhttp
WinHttpOpen
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: 31.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 103KB - Virtual size: 102KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 40KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ