Static task
static1
Behavioral task
behavioral1
Sample
640d6443cbc4c79792a3d1946a07bc46.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
640d6443cbc4c79792a3d1946a07bc46.exe
Resource
win10v2004-20231215-en
General
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Target
640d6443cbc4c79792a3d1946a07bc46
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Size
738KB
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MD5
640d6443cbc4c79792a3d1946a07bc46
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SHA1
18f60ec6a4448a72b1609eb3059395a9400438c7
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SHA256
b328d4e49c4c6ad233ed7862b4f4ef0c78a5ff99b815263b9309619ff4382fff
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SHA512
4f7057459f9b581e0f00daf70db3ce891dcc0cff7453a73e6d28dbb56280e1d98145dd60d0cb62a35c9ddb72ae4a0ee2219c41ff68a3c7c6f66b87397c23a818
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SSDEEP
12288:RAwSfxL/2Dc3WDLLmt0LDQewsHj7cLppsC3IrKf+ugohbZZfY5NK/w56VEp:yfewsHj7clXtf+6t+5New57
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 640d6443cbc4c79792a3d1946a07bc46
Files
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640d6443cbc4c79792a3d1946a07bc46.exe windows:6 windows x86 arch:x86
ead69853b7cb1b3bd5e661d99b54cf07
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
RaiseException
GetLastError
DecodePointer
HeapSetInformation
InitializeCriticalSectionEx
CloseHandle
LocalFree
WriteProcessMemory
ReadProcessMemory
WideCharToMultiByte
DeleteCriticalSection
OpenProcess
CreateFileW
FlushFileBuffers
SetUnhandledExceptionFilter
OutputDebugStringW
FreeLibrary
LoadLibraryW
GetProcAddress
GetCurrentProcess
WaitForSingleObject
GetModuleHandleW
CreateRemoteThread
VirtualFreeEx
VirtualAllocEx
DuplicateHandle
ExitProcess
VirtualQueryEx
TerminateProcess
SetLastError
VirtualProtectEx
IsWow64Process
VirtualQuery
LoadLibraryExW
IsDebuggerPresent
EnterCriticalSection
LeaveCriticalSection
MultiByteToWideChar
GetStringTypeW
EncodePointer
HeapFree
GetCommandLineW
IsProcessorFeaturePresent
GetCPInfo
RtlUnwind
HeapAlloc
UnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
Sleep
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetStartupInfoW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
IsValidCodePage
GetACP
GetOEMCP
GetCurrentThreadId
GetProcessHeap
GetModuleHandleExW
HeapSize
GetStdHandle
GetFileType
GetModuleFileNameW
WriteFile
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
HeapReAlloc
GetConsoleCP
GetConsoleMode
SetFilePointerEx
SetStdHandle
WriteConsoleW
shell32
CommandLineToArgvW
ntdll
NtQueryInformationProcess
RtlNtStatusToDosError
advapi32
RegQueryValueExW
RegCloseKey
RegOpenKeyExW
Sections
.text Size: 193KB - Virtual size: 193KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 121KB - Virtual size: 121KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 412KB - Virtual size: 608KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ