Static task
static1
Behavioral task
behavioral1
Sample
4a91eae936625aa00b041ed7e85a9d069af1818f448877e4ae21eeee312f8a2b.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
4a91eae936625aa00b041ed7e85a9d069af1818f448877e4ae21eeee312f8a2b.exe
Resource
win10v2004-20240802-en
General
-
Target
4a91eae936625aa00b041ed7e85a9d069af1818f448877e4ae21eeee312f8a2b
-
Size
2.1MB
-
MD5
fcc2acebbc4ae851933f85ac7992c0bf
-
SHA1
df479c3ad5793047a5c6d281641b65ab7baab6a8
-
SHA256
4a91eae936625aa00b041ed7e85a9d069af1818f448877e4ae21eeee312f8a2b
-
SHA512
0a68f5cec73dc78ac44e07adf465cd08b1c6c59bd7d65e63372cbd268c08e308793aac5ec7ec0ec2c0d556f96285687818f669e39ef7d8c97b5a36a0e6550fb8
-
SSDEEP
49152:hD+kYqlVxrwE1sTUn2DNe8iXH+HkpD/tLjIU6i:h6Q2muB+
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4a91eae936625aa00b041ed7e85a9d069af1818f448877e4ae21eeee312f8a2b
Files
-
4a91eae936625aa00b041ed7e85a9d069af1818f448877e4ae21eeee312f8a2b.exe windows:6 windows x64 arch:x64
7696cd25ba240eb008850af9cd6cd071
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
SwitchToThread
SetFilePointerEx
GetLastError
CloseHandle
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
WaitForSingleObject
GetExitCodeProcess
WaitForMultipleObjects
GetOverlappedResult
TerminateProcess
GetCommandLineW
CreateIoCompletionPort
WakeAllConditionVariable
AddVectoredExceptionHandler
SetThreadStackGuarantee
GetCurrentThread
SetLastError
HeapAlloc
GetProcessHeap
HeapFree
HeapReAlloc
GetFinalPathNameByHandleW
TryAcquireSRWLockExclusive
GetQueuedCompletionStatusEx
SetFileCompletionNotificationModes
GetModuleHandleA
GetProcAddress
GetStdHandle
GetConsoleMode
WriteConsoleW
Sleep
WaitForSingleObjectEx
LoadLibraryA
CreateMutexA
GetCurrentProcess
ReleaseMutex
GetEnvironmentVariableW
RtlLookupFunctionEntry
GetModuleHandleW
FormatMessageW
GetModuleFileNameW
CreateFileW
GetFileInformationByHandle
DeviceIoControl
GetFullPathNameW
CreateDirectoryW
SetHandleInformation
ReadFileEx
SleepEx
GetEnvironmentStringsW
FreeEnvironmentStringsW
CompareStringOrdinal
GetSystemDirectoryW
GetFileAttributesW
GetWindowsDirectoryW
CreateProcessW
DuplicateHandle
GetCurrentProcessId
CreateNamedPipeW
CreateThread
WriteFileEx
CreateEventW
CancelIo
ReadFile
QueryPerformanceFrequency
QueryPerformanceCounter
GetSystemTimeAsFileTime
GetCurrentDirectoryW
RtlCaptureContext
AcquireSRWLockShared
ReleaseSRWLockShared
WakeConditionVariable
SleepConditionVariableSRW
PostQueuedCompletionStatus
RtlVirtualUnwind
SetUnhandledExceptionFilter
UnhandledExceptionFilter
IsDebuggerPresent
InitializeSListHead
GetCurrentThreadId
IsProcessorFeaturePresent
ntdll
NtCreateFile
RtlNtStatusToDosError
NtDeviceIoControlFile
NtCancelIoFileEx
ws2_32
WSASocketW
connect
accept
shutdown
WSASend
send
ioctlsocket
getsockname
WSACleanup
WSAStartup
freeaddrinfo
getaddrinfo
setsockopt
WSAIoctl
getpeername
getsockopt
closesocket
WSAGetLastError
recv
bind
listen
crypt32
CertFreeCertificateContext
CertEnumCertificatesInStore
CertCloseStore
CertOpenStore
CertGetEnhancedKeyUsage
CertDuplicateCertificateContext
advapi32
SystemFunction036
bcrypt
BCryptGenRandom
vcruntime140
memcpy
__current_exception
__C_specific_handler
memcmp
__CxxFrameHandler3
memmove
memset
__current_exception_context
api-ms-win-crt-string-l1-1-0
strlen
api-ms-win-crt-runtime-l1-1-0
exit
terminate
_get_initial_narrow_environment
_initterm_e
_register_onexit_function
_initialize_onexit_table
_initialize_narrow_environment
_exit
_initterm
_set_app_type
__p___argc
_seh_filter_exe
__p___argv
_crt_atexit
_configure_narrow_argv
_register_thread_local_exe_atexit_callback
_c_exit
_cexit
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-stdio-l1-1-0
_set_fmode
__p__commode
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
api-ms-win-crt-heap-l1-1-0
free
_set_new_mode
Sections
.text Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 760KB - Virtual size: 760KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 41KB - Virtual size: 41KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 808B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 20KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ