Static task
static1
Behavioral task
behavioral1
Sample
a7cn48ww_64.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
a7cn48ww_64.exe
Resource
win10v2004-20230220-en
General
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Target
a7cn48ww_64.exe
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Size
4.1MB
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MD5
ed4b4b89612cb45952bf7eb866e2e0c6
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SHA1
9da0662076721c6d6f5ce641e16b501ff7248d94
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SHA256
d5794a9bf6e2e059c06f91ae18393a854602573bb3257dfe0af25d132ed5cd17
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SHA512
4ca35dcf2aab19b3ec7c0ba1da4618e183194a6e9eeb403e6b201b3b4c9c775cc0842f3d21bf15d1951aeac22c2a80f0d3133831f0ef7ac558cee25362538fcc
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SSDEEP
98304:ZZKD5dqpt/AoO81GphQb6cFmG0VpEOhWj3PMu9P6V:CDLkt16ADFIVpfQjfbA
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a7cn48ww_64.exe
Files
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a7cn48ww_64.exe.exe windows x64
d389bc3ee052f50c5b8b844ed8d6a479
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
comctl32
ord17
kernel32
LoadLibraryA
AreFileApisANSI
GetModuleFileNameA
GetModuleFileNameW
LocalFree
FormatMessageA
FormatMessageW
SetCurrentDirectoryA
CloseHandle
SetFileTime
CreateFileW
SetLastError
SetFileAttributesA
RemoveDirectoryA
CreateDirectoryA
DeleteFileA
GetWindowsDirectoryA
SetFileAttributesW
RemoveDirectoryW
CreateDirectoryW
DeleteFileW
lstrlenA
GetFullPathNameA
GetCurrentDirectoryA
GetTempPathA
GetTempFileNameA
GetFullPathNameW
FindClose
FindFirstFileA
FindFirstFileW
FindNextFileA
GetFileSize
SetFilePointer
ReadFile
SetEndOfFile
CreateFileA
GetStdHandle
EnterCriticalSection
LeaveCriticalSection
WaitForMultipleObjects
VirtualAlloc
VirtualFree
WaitForSingleObject
CreateEventA
SetEvent
ResetEvent
InitializeCriticalSection
Sleep
GetVersionExA
GetExitCodeProcess
CreateProcessA
GetCommandLineW
LCMapStringW
LCMapStringA
GetStringTypeW
GetStringTypeA
HeapReAlloc
GetLocaleInfoA
IsValidCodePage
GetOEMCP
GetACP
GetCPInfo
GetSystemTimeAsFileTime
GetCurrentProcessId
GetTickCount
QueryPerformanceCounter
GetFileType
SetHandleCount
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsA
InitializeCriticalSectionAndSpinCount
HeapSize
HeapCreate
GetLastError
WideCharToMultiByte
MultiByteToWideChar
DeleteCriticalSection
WriteFile
HeapSetInformation
RtlVirtualUnwind
IsDebuggerPresent
GetCurrentProcess
TerminateProcess
FlsAlloc
RaiseException
RtlPcToFileHeader
RtlLookupFunctionEntry
RtlUnwindEx
HeapAlloc
HeapFree
ExitThread
GetCurrentThreadId
CreateThread
GetModuleHandleW
GetProcAddress
ExitProcess
GetCommandLineA
GetStartupInfoA
UnhandledExceptionFilter
SetUnhandledExceptionFilter
RtlCaptureContext
EncodePointer
DecodePointer
FlsGetValue
FlsSetValue
FlsFree
user32
DestroyWindow
PostMessageA
ShowWindow
EndDialog
GetDlgItem
KillTimer
SetTimer
SendMessageA
MessageBoxW
DialogBoxParamW
DialogBoxParamA
GetWindowLongPtrA
SetWindowLongPtrA
SetWindowTextW
SetWindowTextA
LoadStringW
LoadStringA
CharUpperW
CharUpperA
advapi32
RegCloseKey
RegOpenKeyExA
RegCreateKeyExA
RegSetValueExA
shell32
ShellExecuteExA
oleaut32
SysAllocString
VariantClear
Sections
.text Size: 133KB - Virtual size: 132KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 57KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 9KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ