Static task
static1
Behavioral task
behavioral1
Sample
4efcc56c3d8403877273242828fd8a26.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4efcc56c3d8403877273242828fd8a26.exe
Resource
win10v2004-20231215-en
General
-
Target
4efcc56c3d8403877273242828fd8a26
-
Size
432KB
-
MD5
4efcc56c3d8403877273242828fd8a26
-
SHA1
f7b6f63441a561080b7680e32cff432bb2e8db96
-
SHA256
c632c46b16e998df46c461caed4ef647ef01c0da1fc433f77a45291c908a7d2d
-
SHA512
226cca269995a6a945af98fd350b6c089a9369257bcc82c08754e08756b7fb3fc278be1b601cd0fb996c4ab56dbcd33bfee54821159b29e8369b7e341dd73904
-
SSDEEP
12288:IP6Qz6VDAjxxXJSrYCZodr+KX5/EcBacSNbarGMK9DG:IP6Q+VDA1x4EC2R/5TDG79C
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4efcc56c3d8403877273242828fd8a26
Files
-
4efcc56c3d8403877273242828fd8a26.exe windows:4 windows x86 arch:x86
2aa6160c9a324246813379cf4391805c
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
kernel32
GetWindowsDirectoryA
DeleteFileA
MoveFileExA
CopyFileA
SetFileAttributesA
lstrlenA
InterlockedDecrement
InterlockedIncrement
CreateFileMappingA
GetLastError
CreateDirectoryA
GetFileAttributesA
FindClose
FindNextFileA
FindFirstFileA
UnmapViewOfFile
SetFileTime
MoveFileA
WriteFile
SetFilePointer
GetFileSize
GetTickCount
CreateFileA
EnterCriticalSection
LeaveCriticalSection
LockResource
LoadResource
SizeofResource
FindResourceA
GetCurrentThreadId
lstrlenW
GetModuleHandleA
GetModuleFileNameA
WideCharToMultiByte
FreeLibrary
LoadLibraryExA
GetSystemDirectoryA
lstrcpynA
IsDBCSLeadByte
GetCommandLineA
GetEnvironmentVariableA
lstrcmpA
lstrcatA
lstrcpyA
OpenMutexA
GetVolumeInformationA
GetProcAddress
LoadLibraryA
OpenProcess
Process32Next
Process32First
CreateToolhelp32Snapshot
DeviceIoControl
SetEndOfFile
WinExec
CreateEventA
CreateProcessA
InterlockedExchange
WaitForSingleObject
CloseHandle
GetShortPathNameA
MultiByteToWideChar
DeleteCriticalSection
InitializeCriticalSection
RaiseException
GetVersionExA
GetThreadLocale
GetLocaleInfoA
SetStdHandle
GetStringTypeW
GetStringTypeA
IsBadCodePtr
IsBadReadPtr
GetEnvironmentStringsW
GetACP
lstrcmpiA
ExitProcess
RtlUnwind
HeapFree
GetSystemTimeAsFileTime
HeapAlloc
VirtualProtect
VirtualAlloc
GetSystemInfo
VirtualQuery
HeapReAlloc
GetStartupInfoA
QueryPerformanceCounter
GetCurrentProcessId
HeapDestroy
HeapCreate
VirtualFree
IsBadWritePtr
TlsAlloc
SetLastError
TlsFree
TlsSetValue
TlsGetValue
SetUnhandledExceptionFilter
LCMapStringA
LCMapStringW
GetOEMCP
GetCPInfo
TerminateProcess
GetCurrentProcess
HeapSize
ReadFile
SetHandleCount
GetStdHandle
GetFileType
FlushFileBuffers
UnhandledExceptionFilter
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
user32
LoadStringA
DestroyWindow
CharNextA
DefWindowProcA
advapi32
CreateProcessAsUserA
SetSecurityDescriptorDacl
OpenProcessToken
RegSetValueExA
RegEnumKeyExA
RegQueryInfoKeyA
RegCloseKey
RegOpenKeyExA
RegDeleteValueA
RegCreateKeyExA
RegDeleteKeyA
InitializeSecurityDescriptor
GetUserNameA
ole32
CoTaskMemFree
CoTaskMemRealloc
CoUninitialize
CoInitialize
CoCreateInstance
CoTaskMemAlloc
oleaut32
VarUI4FromStr
setupapi
SetupIterateCabinetA
comctl32
InitCommonControlsEx
Sections
.text Size: 80KB - Virtual size: 78KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 284KB - Virtual size: 282KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ