Static task
static1
Behavioral task
behavioral1
Sample
b64a59b953dffc1b3b608440eaf4a6b7.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b64a59b953dffc1b3b608440eaf4a6b7.exe
Resource
win10v2004-20240226-en
General
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Target
b64a59b953dffc1b3b608440eaf4a6b7
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Size
156KB
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MD5
b64a59b953dffc1b3b608440eaf4a6b7
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SHA1
e94b7bc43e39fd2cd85ae78741d44fc28b6bc3d2
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SHA256
5255ab0fbd95fdd5e3dc5449c5ac8f11db5bb7b132d8a546c08721bf61a5e9fa
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SHA512
84040ffc7a5f953974768ac9949b107666feafc671108a33452c57cbd1198d5563da8ab38c91c65ea2012058cd2571fa748ff9ae962efa7571e18917b2610ef1
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SSDEEP
3072:CAhN7nvvcs0E5JqNbWCqTU1HFLITJK5JQuNQ3kx:CAhNrvcs3qNbiTUHBITJ/3kx
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b64a59b953dffc1b3b608440eaf4a6b7
Files
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b64a59b953dffc1b3b608440eaf4a6b7.exe windows:5 windows x86 arch:x86
81cbef7cd0d3d65d2cb875416c1d6f97
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
ExitProcess
GetCurrentProcess
WaitForSingleObject
FindResourceExA
GetProcAddress
LoadLibraryA
GetModuleHandleA
CreateThread
IsBadReadPtr
VirtualAlloc
VirtualProtect
HeapAlloc
GetCommandLineA
GetStartupInfoA
GetLastError
HeapFree
RaiseException
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
VirtualFree
HeapReAlloc
HeapCreate
GetModuleHandleW
Sleep
WriteFile
GetStdHandle
GetModuleFileNameA
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RtlUnwind
MultiByteToWideChar
ReadFile
SetHandleCount
GetFileType
SetFilePointer
CloseHandle
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
HeapSize
InitializeCriticalSectionAndSpinCount
CreateFileA
SetStdHandle
GetConsoleCP
GetConsoleMode
FlushFileBuffers
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
GetLocaleInfoA
SetEndOfFile
GetProcessHeap
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
Sections
.text Size: 49KB - Virtual size: 49KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 56KB - Virtual size: 55KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 148KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ