Static task
static1
Behavioral task
behavioral1
Sample
Bootstrap.exe
Resource
win7-20241010-en
General
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Target
Bootstrap.exe
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Size
306KB
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MD5
152f43e0ae16be1b1cc5d1d8e020b459
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SHA1
041524e950e88e9a7bf7982788ea9dd318f15653
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SHA256
706e76f93b6a11db27ac926a56261b6b81b22adb5b5d6ca7506dfa69c6a7c0a0
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SHA512
b57dd1a5b3f2a0235271e895333feffefdb7bb22e20651fee4178d44426786a9e236975e6f996bd59b9cb39d9c151f4685397888884403b3227e5f78cc8dac72
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SSDEEP
6144:CFL8oLZqFWr4RNb/MFf7zuOON0SAyQn0nW3:CFIoFh0N07Vf
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Bootstrap.exe
Files
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Bootstrap.exe.exe windows:5 windows x86 arch:x86
f71fb35a44e4f13ae28861188ff76c72
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
EnumCalendarInfoA
WriteConsoleInputW
InterlockedIncrement
InterlockedDecrement
GetCurrentProcess
InterlockedCompareExchange
SetComputerNameW
FreeEnvironmentStringsA
EnumCalendarInfoExW
FindNextVolumeMountPointA
GetWindowsDirectoryA
EnumTimeFormatsW
SetCommConfig
SwitchToFiber
GetAtomNameW
InterlockedExchange
GetLogicalDriveStringsA
GetLastError
SetLastError
GetProcAddress
VirtualAlloc
CreateJobSet
EnumSystemCodePagesW
LoadLibraryA
OpenEventA
FindNextFileA
EnumDateFormatsA
GetModuleHandleA
SetLocaleInfoW
GetShortPathNameW
GetVersionExA
ReadConsoleInputW
GetCurrentProcessId
FindNextVolumeA
LCMapStringW
CreateFileA
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
GetModuleHandleW
Sleep
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameA
TerminateProcess
IsDebuggerPresent
HeapAlloc
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
GetCurrentThreadId
HeapSize
MultiByteToWideChar
ReadFile
EnterCriticalSection
LeaveCriticalSection
HeapFree
SetHandleCount
GetFileType
GetStartupInfoA
DeleteCriticalSection
SetFilePointer
RaiseException
GetModuleFileNameW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
HeapCreate
VirtualFree
QueryPerformanceCounter
GetTickCount
GetSystemTimeAsFileTime
InitializeCriticalSectionAndSpinCount
HeapReAlloc
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
RtlUnwind
SetStdHandle
GetLocaleInfoA
WideCharToMultiByte
GetStringTypeA
GetStringTypeW
LCMapStringA
GetConsoleCP
GetConsoleMode
FlushFileBuffers
CloseHandle
user32
OemToCharA
DdeQueryStringA
GetWindowTextLengthA
shell32
DragFinish
Sections
.text Size: 254KB - Virtual size: 253KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 24KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 27KB - Virtual size: 46KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ