Static task
static1
Behavioral task
behavioral1
Sample
FileSearcher_UI.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
FileSearcher_UI.exe
Resource
win10v2004-20231023-en
General
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Target
85e59579b290265835b7b0fc58bd9e6e5b4815b249b7b0cdc095cf8a0ea883fb
-
Size
76KB
-
MD5
c60717803d3d9da922061e216374774f
-
SHA1
1607be1aee4d506fcff435b52ea851fddaf8e3aa
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SHA256
85e59579b290265835b7b0fc58bd9e6e5b4815b249b7b0cdc095cf8a0ea883fb
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SHA512
c92160e70a1705951ec0c0b223eccdd6f0e4375cd474177e8d8e5a6e5d60973cf8c91a3e1adab644da060d1dc9ebf76dda5ded53006b46973ccf636c226bcddd
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SSDEEP
1536:f0sKgcX5/v4A8QDWRNq5m7AMo9+Se/rVF791gwIQfuxQi/6ZS:f0s234A83mGM+SeTVF791EM+/r
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/FileSearcher_UI.exe
Files
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85e59579b290265835b7b0fc58bd9e6e5b4815b249b7b0cdc095cf8a0ea883fb.zip
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FileSearcher_UI.exe.exe windows:6 windows x86
5f7bf97ec922bad10bc4de737ab257ee
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
FindNextFileW
GetCurrentProcess
GetModuleHandleExW
GetModuleFileNameW
LeaveCriticalSection
InitializeCriticalSection
GetEnvironmentVariableW
FindClose
MultiByteToWideChar
GetLastError
GetFileAttributesExW
GetFullPathNameW
GetProcAddress
DeleteCriticalSection
WideCharToMultiByte
IsWow64Process
LoadLibraryExW
FreeLibrary
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
EnterCriticalSection
FindFirstFileExW
OutputDebugStringW
LoadLibraryA
GetModuleHandleW
InitializeCriticalSectionAndSpinCount
SetLastError
RaiseException
RtlUnwind
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
IsDebuggerPresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
IsProcessorFeaturePresent
LCMapStringEx
DecodePointer
EncodePointer
InitializeCriticalSectionEx
GetStringTypeW
user32
MessageBoxW
shell32
ShellExecuteW
advapi32
RegOpenKeyExW
RegGetValueW
DeregisterEventSource
RegisterEventSourceW
ReportEventW
RegCloseKey
api-ms-win-crt-runtime-l1-1-0
_crt_atexit
_invalid_parameter_noinfo_noreturn
__p___argc
__p___wargv
_exit
exit
_initterm_e
_errno
_initterm
_get_initial_wide_environment
_c_exit
_configure_wide_argv
_controlfp_s
_set_app_type
_register_onexit_function
_register_thread_local_exe_atexit_callback
_initialize_onexit_table
abort
_cexit
_initialize_wide_environment
terminate
_seh_filter_exe
api-ms-win-crt-stdio-l1-1-0
_set_fmode
__stdio_common_vsprintf_s
setvbuf
__stdio_common_vswprintf
__acrt_iob_func
fputwc
__p__commode
fputws
__stdio_common_vsnwprintf_s
_wfsopen
fflush
__stdio_common_vfwprintf
api-ms-win-crt-heap-l1-1-0
_callnewh
_set_new_mode
free
malloc
calloc
api-ms-win-crt-string-l1-1-0
wcsnlen
strcpy_s
_wcsdup
strcspn
wcsncmp
toupper
api-ms-win-crt-convert-l1-1-0
wcstoul
_wtoi
api-ms-win-crt-locale-l1-1-0
__pctype_func
_unlock_locales
_lock_locales
___lc_locale_name_func
___lc_codepage_func
___mb_cur_max_func
_configthreadlocale
setlocale
localeconv
api-ms-win-crt-math-l1-1-0
__setusermatherr
frexp
api-ms-win-crt-time-l1-1-0
_gmtime64_s
wcsftime
_time64
Sections
.text Size: 77KB - Virtual size: 77KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 18KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ