Static task
static1
Behavioral task
behavioral1
Sample
42d73c42c23ca0f840c804ce2f295f0c.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
42d73c42c23ca0f840c804ce2f295f0c.exe
Resource
win10v2004-20231222-en
General
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Target
42d73c42c23ca0f840c804ce2f295f0c
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Size
452KB
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MD5
42d73c42c23ca0f840c804ce2f295f0c
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SHA1
cf7a79c305bf5502e71b618411a7d9f7aab024ad
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SHA256
e7f069ccbcb89cc6a849b7d2c2a37a3331b002671527af661402bdd2e3622a45
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SHA512
ebe0b935886860d1e691706ecf077c9ac2de12e8bd1e404f13c4bd7586e042735dd9a49ac740dbe374235c572cb338f25fad29b49f811694422c21bcd744ff4c
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SSDEEP
6144:cgLgZbycRq+5fOZaTg/OQbQRibWazKmaIHXyFnAIHOU4wLZfWmtLSRhAGhyLCPZ1:cgLgZb67arQEeKmDHonAK414edhy+U
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 42d73c42c23ca0f840c804ce2f295f0c
Files
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42d73c42c23ca0f840c804ce2f295f0c.exe windows:4 windows x86 arch:x86
ab688a022ccf6814ebb555ad6b435e10
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
ws2_32
htons
closesocket
getsockopt
bind
socket
WSAStartup
setsockopt
connect
htonl
inet_addr
gethostbyname
WSACleanup
WSASetLastError
send
recv
WSAGetLastError
netapi32
Netbios
kernel32
IsBadCodePtr
IsBadReadPtr
GetStringTypeW
GetStringTypeA
LoadLibraryA
SetUnhandledExceptionFilter
LCMapStringW
RaiseException
InitializeCriticalSection
DeleteCriticalSection
InterlockedExchange
GetACP
GetLocaleInfoA
GetThreadLocale
GetVersionExA
EnterCriticalSection
LeaveCriticalSection
FlushInstructionCache
GetCurrentProcess
HeapFree
GetProcessHeap
HeapAlloc
GetCurrentThreadId
InterlockedIncrement
InterlockedDecrement
lstrlenW
GetModuleHandleA
MultiByteToWideChar
lstrlenA
GetModuleFileNameA
GetLastError
WideCharToMultiByte
FreeLibrary
SizeofResource
LoadResource
FindResourceA
LoadLibraryExA
lstrcmpiA
lstrcpynA
IsDBCSLeadByte
lstrcatA
lstrcpyA
LockResource
FindResourceExA
WaitForSingleObject
FreeResource
FindClose
FindFirstFileA
SetFilePointer
CreateFileA
CloseHandle
ReadFile
SystemTimeToFileTime
LocalFileTimeToFileTime
CreateDirectoryA
GetFileAttributesA
GetCurrentDirectoryA
SetFileTime
WriteFile
LocalFree
FormatMessageA
LCMapStringA
TlsGetValue
TlsSetValue
TlsFree
SetLastError
TlsAlloc
GetCPInfo
GetStdHandle
GetOEMCP
GetSystemTimeAsFileTime
GetCurrentProcessId
GetTickCount
QueryPerformanceCounter
TerminateProcess
GetProcAddress
IsBadWritePtr
VirtualFree
HeapCreate
GetCommandLineA
GetStartupInfoA
VirtualQuery
GetSystemInfo
VirtualAlloc
VirtualProtect
ExitProcess
RtlUnwind
HeapSize
HeapReAlloc
HeapDestroy
UnhandledExceptionFilter
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
SetStdHandle
FlushFileBuffers
GetEnvironmentStringsW
SetHandleCount
GetFileType
user32
GetSystemMetrics
LoadImageA
GetActiveWindow
DialogBoxParamA
PostQuitMessage
IsWindow
IsDialogMessageA
MessageBoxA
wsprintfA
SetWindowTextA
SendMessageA
CharNextA
DefWindowProcA
CreateDialogParamA
DestroyWindow
PeekMessageA
GetMessageA
TranslateMessage
DispatchMessageA
ShowWindow
SetWindowLongA
UnregisterClassA
GetWindowRect
SystemParametersInfoA
GetClientRect
MapWindowPoints
SetWindowPos
GetParent
GetWindowLongA
EndDialog
GetDlgItem
GetWindow
advapi32
RegSetValueExA
RegEnumKeyExA
RegQueryInfoKeyA
RegCloseKey
RegOpenKeyExA
RegDeleteValueA
RegCreateKeyExA
RegDeleteKeyA
RegQueryValueExA
shell32
SHGetMalloc
SHGetPathFromIDListA
SHGetSpecialFolderLocation
ShellExecuteExA
SHGetFolderPathA
ole32
CoUninitialize
CoInitialize
CoTaskMemFree
CoTaskMemAlloc
CoTaskMemRealloc
CoCreateInstance
oleaut32
VarUI4FromStr
comctl32
InitCommonControlsEx
Sections
.text Size: 80KB - Virtual size: 79KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 20KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 344KB - Virtual size: 360KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE