Static task
static1
Behavioral task
behavioral1
Sample
cef16323bb12be6f5e3f7858951c7fa4.exe
Resource
win7-20230621-en
Behavioral task
behavioral2
Sample
cef16323bb12be6f5e3f7858951c7fa4.exe
Resource
win10v2004-20230621-en
General
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Target
cef16323bb12be6f5e3f7858951c7fa4.exe
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Size
4.1MB
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MD5
cef16323bb12be6f5e3f7858951c7fa4
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SHA1
f2b41fd9b71eb87c580c497b2c194815fadda6d1
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SHA256
d59997a8f0e1f108c43c3370041fa149402c460e27049c0e3b5c6781eb8f2b76
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SHA512
0c1fbe0b0ed3a3fa01315e2f8c40dfda73ac7869ad6b7e7f6ccedac9d541a618c29d1afd4b20c9cc8aa5733a4a772407fd06cddb80ed08af2548e270e7e5473a
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SSDEEP
98304:2RRu7JlHIqCfORsvc+0by6a+tN8vWZ2P1VDRDL5tTNz7:2RQtlo9WJCqN8vgI11z
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource cef16323bb12be6f5e3f7858951c7fa4.exe
Files
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cef16323bb12be6f5e3f7858951c7fa4.exe.exe windows x86
4445a9c40cd57bf375b0390e0363e60a
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
VirtualQuery
GetProfileIntW
ClearCommError
SetUnhandledExceptionFilter
ReadConsoleA
InterlockedDecrement
GetLogicalDriveStringsW
GetComputerNameW
OpenSemaphoreA
LockFile
GetTickCount
GetCommConfig
VirtualFree
GetConsoleAliasesA
FormatMessageA
SetCommTimeouts
GetVolumePathNameW
FindResourceExA
FatalAppExitW
ReadConsoleInputA
GetSystemWindowsDirectoryA
GetVersionExW
WriteConsoleW
GetModuleFileNameW
GetCompressedFileSizeA
SetFilePointer
ReplaceFileA
GetStringTypeExA
SetCurrentDirectoryA
GetLastError
GetProcAddress
VirtualAlloc
LoadLibraryA
OpenMutexA
MoveFileA
CreateFileMappingW
BeginUpdateResourceA
PurgeComm
GetCurrentDirectoryA
GetWindowsDirectoryW
FindFirstVolumeW
GetCurrentProcessId
CloseHandle
CreateFileA
FlushFileBuffers
CreateMutexW
FindVolumeClose
GetDateFormatW
GetACP
GetVolumeNameForVolumeMountPointA
InterlockedIncrement
Sleep
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
GetCommandLineA
GetStartupInfoA
UnhandledExceptionFilter
HeapFree
RtlUnwind
RaiseException
TerminateProcess
GetCurrentProcess
IsDebuggerPresent
HeapAlloc
GetModuleHandleW
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
SetLastError
GetCurrentThreadId
HeapSize
ExitProcess
SetHandleCount
GetStdHandle
GetFileType
WriteFile
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
HeapCreate
QueryPerformanceCounter
GetSystemTimeAsFileTime
HeapReAlloc
GetCPInfo
GetOEMCP
IsValidCodePage
GetLocaleInfoA
GetStringTypeA
MultiByteToWideChar
GetStringTypeW
GetConsoleCP
GetConsoleMode
InitializeCriticalSectionAndSpinCount
LCMapStringA
LCMapStringW
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
user32
CharUpperBuffA
LoadMenuW
GetSysColorBrush
SetCaretPos
CharToOemBuffA
gdi32
GetPolyFillMode
advapi32
ReadEventLogW
ReportEventW
Sections
.text Size: 4.0MB - Virtual size: 4.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 568KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 31KB - Virtual size: 4.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 18KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ