Static task
static1
Behavioral task
behavioral1
Sample
766ca9b93dbb090ed208677e4e0c3a4c6326c020491a50b8266c567f73f43c8e.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
766ca9b93dbb090ed208677e4e0c3a4c6326c020491a50b8266c567f73f43c8e.exe
Resource
win10v2004-20231215-en
General
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Target
766ca9b93dbb090ed208677e4e0c3a4c6326c020491a50b8266c567f73f43c8e
-
Size
177KB
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MD5
421d85bb1954e69c5bcc815fbdba2783
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SHA1
310cf95f3f6fe022b9b4c8e56d37be41bf2afcf2
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SHA256
766ca9b93dbb090ed208677e4e0c3a4c6326c020491a50b8266c567f73f43c8e
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SHA512
8d077666dff7d6a17b196c7ded93fb103d3cd186e75c44a682533e9dc1d2d18c5bf7ce20ee10c6f4eaf4b66e54f1a085b5a867756263a4616ce77edacf9aa7cf
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SSDEEP
3072:YTpCHlkVh6Oygzt1Xn+Kbhs2Xd1k1SgCdKtVXG6X34z/1:YGOMSn5Xd2CYx734z
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 766ca9b93dbb090ed208677e4e0c3a4c6326c020491a50b8266c567f73f43c8e
Files
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766ca9b93dbb090ed208677e4e0c3a4c6326c020491a50b8266c567f73f43c8e.exe windows:6 windows x64 arch:x64
db0689ef9dae74c00fa6fd567bd84f63
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
GetConsoleWindow
ConvertThreadToFiber
VirtualAlloc
VirtualProtect
CreateFiber
SwitchToFiber
GetLastError
CloseHandle
ReleaseSRWLockExclusive
ReleaseMutex
ReleaseSRWLockShared
AddVectoredExceptionHandler
SetThreadStackGuarantee
Sleep
QueryPerformanceCounter
AcquireSRWLockExclusive
GetCurrentProcess
GetCurrentThread
RtlCaptureContext
GetProcAddress
RtlLookupFunctionEntry
SetLastError
GetCurrentDirectoryW
GetEnvironmentVariableW
GetStdHandle
GetCurrentProcessId
WaitForSingleObject
TryAcquireSRWLockExclusive
QueryPerformanceFrequency
HeapAlloc
GetProcessHeap
HeapFree
HeapReAlloc
AcquireSRWLockShared
WaitForSingleObjectEx
LoadLibraryA
CreateMutexA
GetModuleHandleA
GetConsoleMode
GetModuleHandleW
FormatMessageW
ExitProcess
MultiByteToWideChar
WriteConsoleW
GetSystemTimeAsFileTime
SetUnhandledExceptionFilter
UnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
InitializeSListHead
GetCurrentThreadId
IsProcessorFeaturePresent
user32
ShowWindow
ntdll
RtlNtStatusToDosError
NtWriteFile
vcruntime140
__current_exception_context
__current_exception
__C_specific_handler
_CxxThrowException
memcmp
memset
memmove
__CxxFrameHandler3
memcpy
api-ms-win-crt-runtime-l1-1-0
_cexit
__p___argv
__p___argc
_seh_filter_exe
_exit
_set_app_type
_register_onexit_function
_initterm
_get_initial_narrow_environment
_crt_atexit
terminate
_initterm_e
_register_thread_local_exe_atexit_callback
_configure_narrow_argv
exit
_initialize_onexit_table
_c_exit
_initialize_narrow_environment
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-stdio-l1-1-0
__p__commode
_set_fmode
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
api-ms-win-crt-heap-l1-1-0
free
_set_new_mode
Sections
.text Size: 125KB - Virtual size: 124KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 43KB - Virtual size: 43KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 888B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ