Static task
static1
Behavioral task
behavioral1
Sample
a77c564070e4b4b38b747070197560013f948e5d9d8c5dc46c94f9fc289cfec8.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
a77c564070e4b4b38b747070197560013f948e5d9d8c5dc46c94f9fc289cfec8.exe
Resource
win10v2004-20230915-en
General
-
Target
a77c564070e4b4b38b747070197560013f948e5d9d8c5dc46c94f9fc289cfec8
-
Size
275KB
-
MD5
b02f59dc26a8cb0bec8f816fac303565
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SHA1
0509c9951b0f10f953ea997a120486ef52f055d1
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SHA256
a77c564070e4b4b38b747070197560013f948e5d9d8c5dc46c94f9fc289cfec8
-
SHA512
e89b71925e0afdc399d9e98d8336ff2c2d0204fec415304f1ee38001431e663a8563a74d0c82d49e5e796e212fd41f06da89164d7a2f8e279c14694f41257522
-
SSDEEP
6144:2mMKXoYIDWnPscYMSkgH35Llbpv3mE9BR:TMNYIWUcYMSkgH35JbpvX
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a77c564070e4b4b38b747070197560013f948e5d9d8c5dc46c94f9fc289cfec8
Files
-
a77c564070e4b4b38b747070197560013f948e5d9d8c5dc46c94f9fc289cfec8.exe windows:5 windows x86
d16e11c1ef25b3c0915fb101b01bfd35
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
lstrcpyW
GetCommandLineW
LockResource
FindResourceExW
GetLongPathNameW
GetShortPathNameW
LoadLibraryW
SetCurrentDirectoryW
WideCharToMultiByte
WriteFile
CreateFileA
ReadFile
GetFileSize
CreateFileW
SetLastError
SystemTimeToFileTime
LoadLibraryExW
SetHandleInformation
GetStdHandle
GetCurrentProcess
GetLocaleInfoW
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
LoadLibraryA
FindResourceW
LoadResource
SizeofResource
MultiByteToWideChar
FreeLibrary
SetEvent
InterlockedDecrement
InterlockedIncrement
CreateEventW
CreateThread
GetCurrentThreadId
Sleep
WaitForSingleObject
CloseHandle
GetModuleFileNameW
lstrcmpiW
GetModuleHandleW
GetProcAddress
GetLastError
DeleteCriticalSection
InitializeCriticalSection
RaiseException
GetLocalTime
lstrlenW
InitializeCriticalSectionAndSpinCount
IsValidLocale
EnumSystemLocalesA
GetUserDefaultLCID
GetStringTypeW
GetStringTypeA
GetLocaleInfoA
GetSystemTimeAsFileTime
GetCurrentProcessId
GetTickCount
QueryPerformanceCounter
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEndOfFile
SetFilePointer
SetStdHandle
GetModuleHandleA
FlushFileBuffers
GetConsoleMode
GetConsoleCP
GetStartupInfoA
SetHandleCount
IsValidCodePage
GetOEMCP
GetACP
TlsFree
TlsSetValue
TlsAlloc
TlsGetValue
GetModuleFileNameA
ExitProcess
HeapCreate
VirtualAlloc
VirtualFree
GetCPInfo
LCMapStringW
LCMapStringA
GetStartupInfoW
EnterCriticalSection
LeaveCriticalSection
HeapDestroy
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
GetProcessHeap
InterlockedExchange
RtlUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetFileType
TerminateProcess
IsDebuggerPresent
user32
GetMessageW
DispatchMessageW
TranslateMessage
MessageBoxW
CharUpperW
CharNextW
LoadStringW
PostThreadMessageW
advapi32
ChangeServiceConfigW
ChangeServiceConfig2W
RegisterServiceCtrlHandlerW
RegEnumKeyExW
ControlService
DeleteService
CreateServiceW
SetServiceStatus
RegisterEventSourceW
ReportEventW
DeregisterEventSource
OpenSCManagerW
OpenServiceW
CloseServiceHandle
RegQueryInfoKeyW
RegSetValueExW
RegQueryValueExW
RegOpenKeyExW
RegCreateKeyExW
RegCloseKey
RegDeleteValueW
RegDeleteKeyW
StartServiceCtrlDispatcherW
ole32
CoTaskMemAlloc
CoRevokeClassObject
CoRegisterClassObject
CoTaskMemFree
CoInitializeSecurity
CoUninitialize
CoInitialize
StringFromGUID2
CoCreateInstance
CoTaskMemRealloc
oleaut32
RegisterTypeLi
SysStringLen
SysFreeString
SysAllocString
LoadTypeLi
UnRegisterTypeLi
VarUI4FromStr
ws2_32
socket
setsockopt
bind
listen
getsockname
closesocket
ioctlsocket
accept
recv
connect
sendto
recvfrom
ntohl
getsockopt
__WSAFDIsSet
getpeername
select
ntohs
inet_ntoa
htons
htonl
WSAStartup
send
WSAGetLastError
Sections
.text Size: 212KB - Virtual size: 212KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ