Static task
static1
Behavioral task
behavioral1
Sample
BIGLONGCOMPLEX.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
BIGLONGCOMPLEX.exe
Resource
win10v2004-20240709-en
General
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Target
BIGLONGCOMPLEX.exe
-
Size
263KB
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MD5
cb2bbfd6a9604438d72ada566396eeb8
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SHA1
420065de1700a31a1adba164fbca2887afe931a4
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SHA256
dd59ebd9d1081f1f241d68aab3f5cbeec817535892900a2db5cddc33676ef549
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SHA512
491fb0effc4c191e53e414485135461daa17979985178d0ca359a9816bcadcda377ca12c63f13153cb356510a88059f4bb5609265bf4fdeeb7e8e2a9c1d00b6d
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SSDEEP
6144:EJC/aXFY6KDfLQ63Lxf4Iej+v+dYeh478TYWq+:ScaXihfLv7x+j+v+dYehVTYd
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource BIGLONGCOMPLEX.exe
Files
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BIGLONGCOMPLEX.exe.exe windows:6 windows x64 arch:x64
a9563ca2ee659a9314820bead4ec962b
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_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
PDB Paths
Imports
api-ms-win-crt-heap-l1-1-0
_set_new_mode
calloc
free
malloc
api-ms-win-crt-private-l1-1-0
__C_specific_handler
memcpy
api-ms-win-crt-runtime-l1-1-0
__p___argc
__p___argv
__p___wargv
__p__wcmdln
_cexit
_configure_narrow_argv
_configure_wide_argv
_crt_at_quick_exit
_crt_atexit
_initialize_narrow_environment
_initialize_wide_environment
_initterm
_set_app_type
_set_invalid_parameter_handler
abort
exit
signal
api-ms-win-crt-stdio-l1-1-0
__acrt_iob_func
__p__commode
__p__fmode
__stdio_common_vfprintf
__stdio_common_vfwprintf
__stdio_common_vswprintf
fwrite
api-ms-win-crt-string-l1-1-0
_wcsdup
memset
strlen
strncmp
wcslen
user32
MessageBoxW
kernel32
DeleteCriticalSection
EnterCriticalSection
GetLastError
GetProcAddress
GetStartupInfoW
InitializeCriticalSection
LeaveCriticalSection
LoadLibraryW
SetDllDirectoryW
SetUnhandledExceptionFilter
Sleep
TlsGetValue
VerSetConditionMask
VerifyVersionInfoW
VirtualProtect
VirtualQuery
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-environment-l1-1-0
__p__environ
__p__wenviron
api-ms-win-crt-time-l1-1-0
__daylight
__timezone
__tzname
_tzset
Sections
.text Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.buildid Size: 512B - Virtual size: 53B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 444B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 512B - Virtual size: 396B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.tls Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 248KB - Virtual size: 247KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ