Static task
static1
Behavioral task
behavioral1
Sample
3b55ff02f02dae73c0e79a336c1bd9c5e2eaa4b4d6cb2ecdd868e3849c60fb41.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
3b55ff02f02dae73c0e79a336c1bd9c5e2eaa4b4d6cb2ecdd868e3849c60fb41.exe
Resource
win10v2004-20230915-en
General
-
Target
3b55ff02f02dae73c0e79a336c1bd9c5e2eaa4b4d6cb2ecdd868e3849c60fb41
-
Size
96KB
-
MD5
9033c6451dfe3a6aeb091eebbd8c5509
-
SHA1
75aecfea163b73c0c3ff04986839e6dd0c7aedcc
-
SHA256
3b55ff02f02dae73c0e79a336c1bd9c5e2eaa4b4d6cb2ecdd868e3849c60fb41
-
SHA512
5bffbf06ee8eb432e67089b65f729594187f82c3f0942c7d5162d5dd53e9e141d59d3451f2f262f145b9ba7a143dcb5cb2219187e537e4630876871ca72cf246
-
SSDEEP
1536:YKfBQF0l8lXZu9qUgnt0Zths+llJdvIw72ILUsyi9/CQ+34eY4zBCNt:78Ju9qUSqi+tpd1h9KQedfENt
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3b55ff02f02dae73c0e79a336c1bd9c5e2eaa4b4d6cb2ecdd868e3849c60fb41
Files
-
3b55ff02f02dae73c0e79a336c1bd9c5e2eaa4b4d6cb2ecdd868e3849c60fb41.exe windows:6 windows x64
a073b19eff753f978f8e0c616ec8c1d8
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
InitializeCriticalSectionEx
HeapSize
SetFileAttributesW
MultiByteToWideChar
Sleep
GetTickCount64
GetLastError
LockResource
DeleteFileW
HeapReAlloc
GetModuleFileNameW
LoadResource
FindResourceW
HeapAlloc
HeapDestroy
MoveFileExW
DeleteCriticalSection
GetProcessHeap
WideCharToMultiByte
OutputDebugStringW
EnterCriticalSection
LeaveCriticalSection
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
TerminateProcess
HeapFree
SizeofResource
FindResourceExW
CreateDirectoryW
WakeAllConditionVariable
SleepConditionVariableSRW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
IsProcessorFeaturePresent
GetStartupInfoW
GetModuleHandleW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
user32
wsprintfW
MessageBoxW
advapi32
RegOpenKeyExW
GetUserNameW
RegQueryValueExW
RegCloseKey
shell32
SHGetKnownFolderPath
SHGetSpecialFolderPathW
ShellExecuteW
msvcp140
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEBA?AVlocale@2@XZ
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?in@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
??0?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEAD_J@Z
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEBD_J@Z
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??Bios_base@std@@QEBA_NXZ
?always_noconv@codecvt_base@std@@QEBA_NXZ
??Bid@locale@std@@QEAA_KXZ
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXXZ
??1_Lockit@std@@QEAA@XZ
??0_Lockit@std@@QEAA@H@Z
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Fiopen@std@@YAPEAU_iobuf@@PEB_WHH@Z
?_Xlength_error@std@@YAXPEBD@Z
?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA_N_N@Z
?snextc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?sbumpc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
vcruntime140_1
__CxxFrameHandler4
vcruntime140
memchr
__std_exception_copy
_CxxThrowException
__current_exception
__std_exception_destroy
__std_terminate
memmove
__current_exception_context
memset
__C_specific_handler
memcmp
memcpy
api-ms-win-crt-runtime-l1-1-0
_invalid_parameter_noinfo
_configure_wide_argv
_cexit
_get_wide_winmain_command_line
_initterm
_initterm_e
_exit
_c_exit
_register_thread_local_exe_atexit_callback
_crt_atexit
_register_onexit_function
_errno
_initialize_onexit_table
terminate
_invalid_parameter_noinfo_noreturn
_seh_filter_exe
_initialize_wide_environment
_set_app_type
exit
api-ms-win-crt-string-l1-1-0
wmemcpy_s
api-ms-win-crt-filesystem-l1-1-0
_stat64i32
_unlock_file
_lock_file
_waccess
api-ms-win-crt-stdio-l1-1-0
fwrite
__p__commode
_set_fmode
_get_stream_buffer_pointers
_fseeki64
fread
fgetc
_pclose
__stdio_common_vswprintf
fflush
_wpopen
fsetpos
ungetc
__stdio_common_vswprintf_s
setvbuf
fputc
fgetws
fclose
fgetpos
api-ms-win-crt-heap-l1-1-0
_callnewh
_set_new_mode
malloc
free
_recalloc
calloc
api-ms-win-crt-convert-l1-1-0
wcstombs
api-ms-win-crt-environment-l1-1-0
_wgetenv
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
Sections
.text Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 14KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 48KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 200B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ