Static task
static1
Behavioral task
behavioral1
Sample
637322316d955aa435ed16faebc4c3cd.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
637322316d955aa435ed16faebc4c3cd.exe
Resource
win10v2004-20231215-en
General
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Target
637322316d955aa435ed16faebc4c3cd
-
Size
238KB
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MD5
637322316d955aa435ed16faebc4c3cd
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SHA1
89b465b1e972f0cabb13e0b19db3c154a744c0ba
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SHA256
e40444ddf931e5bb0e91f51f3beca47c0f08fe380bb714b2016116edaccee06d
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SHA512
9443246332f5f6b9b6170dc70071fb463b6cade7637d7148ee0f595b01accd3748fe5120809cdd47c0eef7184c2d8c6e85f957b484214c96025e968e779205e2
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SSDEEP
1536:bjoZilS5H0HjLJ4MRwS67T1kNpoluQUOoKHjc216inSUYCePVvrBprv8AiS9JRRr:voZS3KMRb3XLJ2o8bSEOPMT5MJPpF
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 637322316d955aa435ed16faebc4c3cd
Files
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637322316d955aa435ed16faebc4c3cd.exe windows:5 windows x86 arch:x86
a0992332fa81d24e29aac34f13c71ec9
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
ws2_32
gethostname
inet_addr
htons
gethostbyaddr
gethostbyname
connect
WSAStartup
WSACleanup
recv
socket
closesocket
send
psapi
GetModuleBaseNameA
EnumProcessModules
kernel32
GetSystemTimeAsFileTime
CompareStringW
CompareStringA
GetProcessHeap
SetEndOfFile
CreateFileW
GetLocaleInfoW
SetStdHandle
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
LoadLibraryA
InitializeCriticalSectionAndSpinCount
IsValidLocale
EnumSystemLocalesA
ExitProcess
CreateFileA
GetFileSize
SetFilePointer
WriteFile
GetLastError
GetLocalTime
GetModuleFileNameA
GetModuleHandleA
CloseHandle
GetLocaleInfoA
GetUserDefaultLCID
GetStringTypeW
GetStringTypeA
GetCurrentProcessId
GetTickCount
QueryPerformanceCounter
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsA
GetTimeZoneInformation
FlushFileBuffers
GetConsoleMode
GetConsoleCP
ReadFile
GetFileType
WideCharToMultiByte
InterlockedIncrement
InterlockedDecrement
InterlockedExchange
MultiByteToWideChar
Sleep
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
HeapFree
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetTimeFormatA
GetDateFormatA
SetEnvironmentVariableA
GetCommandLineA
GetStartupInfoA
GetCPInfo
RtlUnwind
RaiseException
LCMapStringA
LCMapStringW
HeapAlloc
HeapCreate
VirtualFree
VirtualAlloc
HeapReAlloc
GetModuleHandleW
GetProcAddress
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
SetLastError
GetCurrentThreadId
HeapSize
GetACP
GetOEMCP
IsValidCodePage
SetHandleCount
GetStdHandle
user32
RegisterClassExA
PostQuitMessage
GetKeyNameTextA
wsprintfA
SendMessageA
TranslateMessage
GetForegroundWindow
GetClassNameA
MessageBoxA
CreateWindowExA
DefWindowProcA
EnumChildWindows
DispatchMessageA
GetWindowThreadProcessId
PostMessageA
GetMessageA
GetWindowTextA
Sections
.text Size: 145KB - Virtual size: 144KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 26KB - Virtual size: 26KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 48KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ