Static task
static1
Behavioral task
behavioral1
Sample
637fdaaa1f288a7e7224d88a52642368.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
637fdaaa1f288a7e7224d88a52642368.exe
Resource
win10v2004-20231215-en
General
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Target
637fdaaa1f288a7e7224d88a52642368
-
Size
134KB
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MD5
637fdaaa1f288a7e7224d88a52642368
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SHA1
20ca2bad18fcfe8b37691d69a2926b024ea24a0d
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SHA256
1525f88d7f66f8c9f57c9a5499dfef6ba80f1ad5a5cb10c8ef47d7fa8ae95dbf
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SHA512
b44e488083a94c6df7255fd2102813195d63aa234e9181d8b06291e0c92250f38c5cbe3fc981c6237b7535f0f16f2bb51813f4fb26f68b6187ea5592d454a578
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SSDEEP
3072:+rTdInfl0YyobKyCeiJVIdaqBNmF+sX8FHPlKOjc:yAd/yomEpGn8tKH
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 637fdaaa1f288a7e7224d88a52642368
Files
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637fdaaa1f288a7e7224d88a52642368.exe windows:5 windows x86 arch:x86
390b2655f94cb45ecee690b770135557
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
wininet
InternetCloseHandle
InternetOpenW
InternetSetStatusCallbackW
InternetReadFile
InternetReadFileExW
HttpQueryInfoW
InternetOpenUrlW
shlwapi
PathRemoveFileSpecW
PathRenameExtensionW
kernel32
lstrcpyW
GlobalUnlock
lstrcmpiA
LoadLibraryExW
FreeLibrary
Sleep
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
GetLastError
CreateFileW
WriteFile
CloseHandle
SetEvent
CreateEventW
WaitForMultipleObjects
CreateThread
WaitForSingleObject
lstrlenA
GetTempPathW
GetTempFileNameW
GetFileSize
ReadFile
SetFilePointer
GlobalFree
MoveFileW
GetModuleFileNameW
FlushFileBuffers
SetStdHandle
CreateFileA
GetLocaleInfoA
GetStringTypeW
GetStringTypeA
LCMapStringW
LCMapStringA
GetConsoleMode
GetConsoleCP
HeapReAlloc
VirtualAlloc
GetSystemTimeAsFileTime
GetCurrentProcessId
GetTickCount
QueryPerformanceCounter
GlobalLock
GlobalAlloc
lstrlenW
LoadLibraryA
WriteConsoleA
GetConsoleOutputCP
MultiByteToWideChar
WriteConsoleW
GetVersionExW
VirtualFree
HeapCreate
GetEnvironmentStringsW
WideCharToMultiByte
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetCommandLineA
GetStartupInfoA
RaiseException
RtlUnwind
HeapFree
HeapAlloc
GetModuleHandleW
GetProcAddress
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
SetHandleCount
GetStdHandle
GetFileType
ExitProcess
GetModuleFileNameA
HeapSize
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
user32
DefWindowProcW
EndPaint
FillRect
BeginPaint
LoadImageW
CreateWindowExW
MoveWindow
GetClientRect
GetWindowRect
SendMessageW
LoadIconW
PostQuitMessage
CreateDialogIndirectParamW
DispatchMessageW
TranslateMessage
IsDialogMessageW
GetMessageW
ShowWindow
IsWindow
DestroyWindow
gdi32
MoveToEx
SelectObject
SetTextColor
SetBkColor
DeleteObject
CreatePen
CreateFontW
CreateSolidBrush
LineTo
advapi32
RegDeleteValueW
RegSetValueExW
RegCloseKey
RegQueryValueExW
RegOpenKeyExW
shell32
ShellExecuteExW
ole32
CoUninitialize
CoInitializeEx
Sections
.text Size: 73KB - Virtual size: 72KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 17KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 19KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ