Static task
static1
Behavioral task
behavioral1
Sample
ef2f59b2cb9168a141dd9ba48214b648c2f2a1e7af5c15ad07e9eadb89f74edc.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
ef2f59b2cb9168a141dd9ba48214b648c2f2a1e7af5c15ad07e9eadb89f74edc.exe
Resource
win10v2004-20231222-en
General
-
Target
ef2f59b2cb9168a141dd9ba48214b648c2f2a1e7af5c15ad07e9eadb89f74edc
-
Size
240KB
-
MD5
abb59b3c52a3fd0cb5e3a03b280e5fc6
-
SHA1
c7ac180699f10c8d4313d24f6acc5286360a31a1
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SHA256
ef2f59b2cb9168a141dd9ba48214b648c2f2a1e7af5c15ad07e9eadb89f74edc
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SHA512
3e0be1372ff8363291d89d4a1f2e58aa8796cba938f60b9521be5f17bf762c5c4fc2902493524d8954fbfa1993584dc9ba50fa7a650a90132f42d0b935f42ea5
-
SSDEEP
6144:7VQ9jhVBYmr26/M5HZbM6bfntyzc+8WVd:7+19/r26E556JVd
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ef2f59b2cb9168a141dd9ba48214b648c2f2a1e7af5c15ad07e9eadb89f74edc
Files
-
ef2f59b2cb9168a141dd9ba48214b648c2f2a1e7af5c15ad07e9eadb89f74edc.exe windows:5 windows x86 arch:x86
a23e906a3949b729caf5252cca3e2436
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Imports
oleaut32
SysFreeString
SysReAllocStringLen
SysAllocStringLen
advapi32
RegQueryValueExW
RegOpenKeyExW
RegCloseKey
RegSetValueExW
RegSetValueW
RegQueryValueExW
RegQueryValueW
RegOpenKeyExW
RegOpenKeyW
RegEnumKeyW
RegDeleteKeyW
RegCreateKeyExW
RegCloseKey
user32
MessageBoxA
CharNextW
LoadStringW
MessageBoxW
LoadStringW
GetUserObjectInformationW
GetThreadDesktop
GetSystemMetrics
GetProcessWindowStation
CharUpperBuffW
CharUpperW
kernel32
Sleep
VirtualFree
VirtualAlloc
lstrlenW
VirtualQuery
QueryPerformanceCounter
GetTickCount
GetSystemInfo
GetVersion
CompareStringW
IsDBCSLeadByteEx
IsValidLocale
SetThreadLocale
GetSystemDefaultUILanguage
GetUserDefaultUILanguage
GetLocaleInfoW
WideCharToMultiByte
MultiByteToWideChar
GetConsoleOutputCP
GetConsoleCP
GetACP
LoadLibraryExW
GetStartupInfoW
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
GetCommandLineW
FreeLibrary
GetLastError
UnhandledExceptionFilter
RtlUnwind
RaiseException
ExitProcess
SwitchToThread
GetCurrentThreadId
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
FindFirstFileW
FindClose
WriteFile
SetFilePointer
SetEndOfFile
ReadFile
GetFileType
GetFileSize
CreateFileW
GetStdHandle
CloseHandle
GetProcAddress
RaiseException
LoadLibraryA
GetLastError
TlsSetValue
TlsGetValue
LocalFree
LocalAlloc
GetModuleHandleW
FreeLibrary
WriteFile
WriteConsoleW
WideCharToMultiByte
WaitForSingleObject
VirtualQuery
TerminateProcess
SystemTimeToFileTime
SizeofResource
SetLocalTime
SetFilePointer
SetEvent
SetErrorMode
SetEnvironmentVariableW
SetCurrentDirectoryW
SetConsoleTitleW
SetConsoleTextAttribute
SetConsoleMode
SetConsoleCursorPosition
SetConsoleCtrlHandler
SearchPathW
ScrollConsoleScreenBufferW
ResetEvent
ReadFile
ReadConsoleW
MultiByteToWideChar
LockResource
LocalFree
LoadResource
LoadLibraryW
LeaveCriticalSection
IsValidLocale
InitializeCriticalSection
GetWindowsDirectoryW
GetVolumeInformationW
GetVersionExW
GetVersion
GetUserDefaultLCID
GetTimeFormatW
GetThreadLocale
GetSystemTime
GetStdHandle
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
GetLocaleInfoW
GetLocalTime
GetLastError
GetFullPathNameW
GetFileType
GetFileSize
GetFileAttributesExW
GetFileAttributesW
GetExitCodeProcess
GetEnvironmentVariableW
GetEnvironmentStringsW
GetDriveTypeW
GetDiskFreeSpaceW
GetDateFormatW
GetCurrentThreadId
GetCurrentDirectoryW
GetConsoleTitleW
GetConsoleScreenBufferInfo
GetConsoleOutputCP
GetConsoleMode
GetCommandLineW
GetCPInfo
GetBinaryTypeW
FreeResource
FreeLibrary
FreeEnvironmentStringsW
FormatMessageW
FlushFileBuffers
FlushConsoleInputBuffer
FindResourceW
FindNextFileW
FindFirstFileW
FindClose
FillConsoleOutputAttribute
FileTimeToSystemTime
FileTimeToLocalFileTime
ExitProcess
EnumSystemLocalesW
EnumCalendarInfoW
EnterCriticalSection
DuplicateHandle
DebugBreak
CreateProcessW
CreateFileW
CreateEventW
CreateDirectoryW
CompareStringW
CloseHandle
SetThreadUILanguage
SetEnvironmentStringsW
GetVDMCurrentDirectories
mpr
WNetGetConnectionW
WNetCancelConnection2W
WNetAddConnection2W
msvcrt
_ltow
_ultow
_wtol
wcstoul
wcstol
_getch
_pipe
feof
ferror
fgets
_pclose
_wpopen
fflush
_dup2
_dup
_close
_get_osfhandle
_open_osfhandle
shell32
ShellExecuteExW
Sections
.text Size: 200KB - Virtual size: 200KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.itext Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 99KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.didata Size: 512B - Virtual size: 340B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 12B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 14KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rsrc Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ