Static task
static1
Behavioral task
behavioral1
Sample
8f7ba89fa64ab5355cf09e7d6bbbc13e38e260c288f5d965f373f17b072c2e88.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
8f7ba89fa64ab5355cf09e7d6bbbc13e38e260c288f5d965f373f17b072c2e88.exe
Resource
win10v2004-20230915-en
General
-
Target
8f7ba89fa64ab5355cf09e7d6bbbc13e38e260c288f5d965f373f17b072c2e88
-
Size
145KB
-
MD5
b8b21fcdf8fd3977e983d212f2557744
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SHA1
43a6a8d85bb6b812d2133cdb126565c412c2fde6
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SHA256
8f7ba89fa64ab5355cf09e7d6bbbc13e38e260c288f5d965f373f17b072c2e88
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SHA512
fb8d9dd3a230100b0266c89fadedd94cd9b502abc5e0f90f5391bfd698753e56e08415fe0c711c64cbba070c34088d56d8ea9eebc8d555f0ddfb912b395abc31
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SSDEEP
768:WuJhMo25RGWBQDq93pz/NU/ffNMaTNjek/9Yj/yCvMHxqhQjUxS7nxmg:zFyd93pzVQff+WF8/yFxqh4GM
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8f7ba89fa64ab5355cf09e7d6bbbc13e38e260c288f5d965f373f17b072c2e88
Files
-
8f7ba89fa64ab5355cf09e7d6bbbc13e38e260c288f5d965f373f17b072c2e88.exe windows:5 windows x86
d6396f21ed990a7a49f236e2444d03e8
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
DeleteCriticalSection
LoadLibraryW
GetProcAddress
OutputDebugStringW
Sleep
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
CreateMutexW
RaiseException
HeapDestroy
HeapSize
HeapReAlloc
HeapFree
HeapAlloc
GetProcessHeap
SizeofResource
LockResource
FindResourceExW
GetCurrentThreadId
SetLastError
InitializeCriticalSectionAndSpinCount
LoadLibraryExW
GetPrivateProfileStringW
GetModuleHandleW
CreateDirectoryW
CloseHandle
LeaveCriticalSection
GetCurrentProcess
GetModuleFileNameW
GetVersionExW
DecodePointer
GetLastError
GetSystemTimeAsFileTime
GetCurrentProcessId
QueryPerformanceCounter
GetStartupInfoW
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
CreateEventW
WaitForSingleObjectEx
ResetEvent
SetEvent
IsDebuggerPresent
LoadLibraryExA
VirtualFree
VirtualAlloc
IsProcessorFeaturePresent
FlushInstructionCache
InterlockedPushEntrySList
InterlockedPopEntrySList
InitializeSListHead
EncodePointer
WritePrivateProfileStringW
EnterCriticalSection
FreeLibrary
LoadResource
OpenMutexW
FindResourceW
user32
GetClientRect
DestroyWindow
DefWindowProcW
FindWindowW
MonitorFromPoint
GetClassNameW
KillTimer
SetTimer
DispatchMessageW
TranslateMessage
GetMessageW
CallWindowProcW
FindWindowExW
CopyRect
PostQuitMessage
RegisterClassExW
LoadCursorW
UnregisterClassW
GetMonitorInfoW
IsWindow
GetClassInfoExW
GetWindowThreadProcessId
SetParent
IsWindowVisible
ShowWindow
InvalidateRect
EndPaint
BeginPaint
SetWindowLongW
GetWindowLongW
CreateWindowExW
SendMessageW
PostMessageW
SetWindowPos
ClientToScreen
advapi32
RegDeleteValueW
RegOpenKeyExW
RegCloseKey
shell32
SHGetSpecialFolderPathW
shlwapi
PathFileExistsW
msvcp140
?_Xlength_error@std@@YAXPBD@Z
?_Xbad_function_call@std@@YAXXZ
exceptcatch
SetExceptionCatcher
vcruntime140
_CxxThrowException
__std_exception_destroy
__std_exception_copy
_except_handler4_common
memmove
memset
wcschr
wcsstr
__std_terminate
memcpy
__CxxFrameHandler3
wcsrchr
api-ms-win-crt-runtime-l1-1-0
_exit
exit
_initterm_e
_c_exit
_register_thread_local_exe_atexit_callback
_get_wide_winmain_command_line
_initialize_wide_environment
_invalid_parameter_noinfo
_controlfp_s
_errno
_configure_wide_argv
_seh_filter_exe
_cexit
_initterm
_set_app_type
_initialize_onexit_table
_crt_atexit
terminate
_register_onexit_function
api-ms-win-crt-heap-l1-1-0
_recalloc
free
_set_new_mode
malloc
_callnewh
api-ms-win-crt-stdio-l1-1-0
__p__commode
_set_fmode
__stdio_common_vswprintf
__stdio_common_vswprintf_s
api-ms-win-crt-time-l1-1-0
_time64
_difftime64
api-ms-win-crt-string-l1-1-0
wcsnlen
wmemcpy_s
_wcslwr_s
_wcsicmp
api-ms-win-crt-convert-l1-1-0
wcstoul
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
Sections
.text Size: 30KB - Virtual size: 30KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 14KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 93KB - Virtual size: 93KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ