Static task
static1
Behavioral task
behavioral1
Sample
76c37067c659319d19e88c6128fe0da1.dll
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
76c37067c659319d19e88c6128fe0da1.dll
Resource
win10v2004-20230221-en
General
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Target
76c37067c659319d19e88c6128fe0da1.bin
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Size
637KB
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MD5
76c37067c659319d19e88c6128fe0da1
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SHA1
9d78bc21ae107e09cb082152b232fa3d6bc2a2ee
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SHA256
446aae863a8b60cb731127a238a168b22b7bcce88e06c0d72465bbe48fd7a0ae
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SHA512
6ec8c1123d8b9a27127f3f892eafdf4ff0bcaf7831f39f3c729c0538956ac252a9cf6c071d85b4a0121c6034ece2affa0b6906c1c47c513c1f0fab81c277ee7e
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SSDEEP
12288:NrhtiyiZSBNQutz1vE8nsVDI5or2+WUa:N9x5vPsVDI5g2+7
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 76c37067c659319d19e88c6128fe0da1.bin
Files
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76c37067c659319d19e88c6128fe0da1.bin.dll windows x86
aa96568690c00cc3991050321ca44375
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
K32EnumDeviceDrivers
VirtualProtect
OutputDebugStringA
K32GetDeviceDriverBaseNameA
WaitForSingleObject
GetModuleHandleA
SetEvent
GetCurrentThread
LoadLibraryA
CloseHandle
CreateThread
SwitchToThread
GetThreadContext
GetProcAddress
CreateEventA
IsDebuggerPresent
GetFileAttributesExW
FindNextFileW
FindFirstFileExW
FindFirstFileW
FindClose
CreateFileW
GetLocaleInfoEx
FormatMessageA
LocalFree
GetLastError
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
WideCharToMultiByte
MultiByteToWideChar
GetFileInformationByHandleEx
AreFileApisANSI
user32
GetRawInputDeviceInfoW
GetRawInputDeviceList
msvcp140
?_Xout_of_range@std@@YAXPBD@Z
?_Winerror_map@std@@YAHH@Z
?_Xlength_error@std@@YAXPBD@Z
?_Syserror_map@std@@YAPBDH@Z
vcruntime140
__std_terminate
_except_handler4_common
__current_exception
__std_exception_destroy
_CxxThrowException
memset
__std_type_info_destroy_list
__std_exception_copy
__CxxFrameHandler3
__current_exception_context
memcpy
memmove
api-ms-win-crt-heap-l1-1-0
free
malloc
_callnewh
api-ms-win-crt-runtime-l1-1-0
_initialize_onexit_table
_execute_onexit_table
_configure_narrow_argv
_seh_filter_dll
_crt_atexit
terminate
_cexit
_initterm
_invalid_parameter_noinfo_noreturn
_initterm_e
_initialize_narrow_environment
_register_onexit_function
api-ms-win-crt-environment-l1-1-0
getenv
api-ms-win-crt-locale-l1-1-0
___lc_codepage_func
Sections
.text Size: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.vlizer Size: 593KB - Virtual size: 594KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE