Static task
static1
Behavioral task
behavioral1
Sample
b4b945209b8cabd3cc61c968cd4f24c56522c508127ebf868077b4c7e1dd8860.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
b4b945209b8cabd3cc61c968cd4f24c56522c508127ebf868077b4c7e1dd8860.exe
Resource
win10v2004-20241007-en
General
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Target
b4b945209b8cabd3cc61c968cd4f24c56522c508127ebf868077b4c7e1dd8860
-
Size
130KB
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MD5
6e51775ff5759b02627af63ca6cec2fa
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SHA1
64e21c11382d20545196ee35b3962f0bd1b061b1
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SHA256
b4b945209b8cabd3cc61c968cd4f24c56522c508127ebf868077b4c7e1dd8860
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SHA512
f637117a52cfe5c5a51d9ee0fd51c6aa61d7bfda1e365def6fb5f2ade73d40cbf83dd2a0e6f89e6092aba37845456e22976e10f97278eaa827edd43f509cad4d
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SSDEEP
3072:lO55k/y5dAj+BMTYlgEQnB+Y+pek7+3OrFZeUqe6oh:lO5n5d56TYZQnB+Dpekyyqm
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b4b945209b8cabd3cc61c968cd4f24c56522c508127ebf868077b4c7e1dd8860
Files
-
b4b945209b8cabd3cc61c968cd4f24c56522c508127ebf868077b4c7e1dd8860.exe windows:5 windows x64 arch:x64
fb51ede541a9ad63bf23d302e319d2a0
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
HeapCreate
EnterCriticalSection
DeleteCriticalSection
WaitForSingleObject
SetEvent
Sleep
CreateEventA
GetLastError
CloseHandle
GetCurrentThreadId
SwitchToThread
SetLastError
WideCharToMultiByte
lstrlenW
ResetEvent
CreateEventW
CancelIo
TryEnterCriticalSection
SetWaitableTimer
CreateWaitableTimerW
GetThreadContext
SetThreadContext
LeaveCriticalSection
GetExitCodeProcess
CreateProcessA
GetSystemDirectoryA
VirtualAllocEx
WriteProcessMemory
ResumeThread
FreeLibrary
SetUnhandledExceptionFilter
GetCurrentProcess
LoadLibraryW
GetConsoleWindow
CreateFileW
GetProcAddress
GetLocalTime
IsDebuggerPresent
GetCurrentProcessId
CreateThread
LCMapStringW
WriteConsoleW
SetStdHandle
GetStringTypeW
MultiByteToWideChar
HeapDestroy
InitializeCriticalSectionAndSpinCount
HeapFree
HeapAlloc
VirtualAlloc
OpenProcess
VirtualFree
IsValidCodePage
GetOEMCP
GetACP
GetCPInfo
GetConsoleMode
FlushFileBuffers
GetConsoleCP
SetFilePointer
GetSystemTimeAsFileTime
GetTickCount
QueryPerformanceCounter
GetStartupInfoW
GetFileType
SetHandleCount
GetEnvironmentStringsW
FreeEnvironmentStringsW
RtlUnwindEx
FlsAlloc
FlsFree
FlsSetValue
FlsGetValue
HeapReAlloc
HeapSize
GetProcessHeap
ExitThread
DecodePointer
EncodePointer
GetCommandLineW
RaiseException
RtlPcToFileHeader
TerminateProcess
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
HeapSetInformation
GetVersion
GetModuleHandleW
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameW
user32
DispatchMessageW
PostThreadMessageA
PeekMessageW
TranslateMessage
MsgWaitForMultipleObjects
ShowWindow
GetInputState
wsprintfW
advapi32
RegCloseKey
RegOpenKeyExW
RegDeleteValueW
RegQueryValueExW
RegCreateKeyW
RegSetValueExW
ws2_32
WSAWaitForMultipleEvents
WSAIoctl
connect
WSAStartup
select
WSAResetEvent
setsockopt
recv
socket
closesocket
gethostbyname
send
WSASetLastError
WSACreateEvent
shutdown
WSAEventSelect
WSAEnumNetworkEvents
WSAGetLastError
WSACloseEvent
htons
WSACleanup
winmm
timeGetTime
Sections
.text Size: 90KB - Virtual size: 89KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 23KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 436B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ