Static task
static1
Behavioral task
behavioral1
Sample
045af1ff91b5074b00f95d4d151f8af5.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
045af1ff91b5074b00f95d4d151f8af5.exe
Resource
win10v2004-20231215-en
General
-
Target
045af1ff91b5074b00f95d4d151f8af5
-
Size
185KB
-
MD5
045af1ff91b5074b00f95d4d151f8af5
-
SHA1
91057a29a8e8f50556d81a3c3e3db017080e0b96
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SHA256
8ff39e787824c697b2959b9629ec047dc40286c9457d9fcde904f0bd53c2d0d6
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SHA512
e436b43ba183f57dbfde0f62224c8bf99b9566c6f3e809018ebcf23c9bffb0e8b858e5cc2ebe74b95b96cd291a37868dca961e3e6249ca830998a4ad16b0302f
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SSDEEP
3072:h9zjMRMttr7xik6hB6wAxskg6LqEcOGDiQXxEGHmB9aQLJpAWx6vkk1KfS9U:zZ7r7xik62wAxs6LqEcOGmQvwAQVpzk4
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 045af1ff91b5074b00f95d4d151f8af5
Files
-
045af1ff91b5074b00f95d4d151f8af5.exe windows:5 windows x86 arch:x86
83c0667a69135bdf9f0d32a2b06897de
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
InterlockedExchange
InterlockedCompareExchange
GetStartupInfoW
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
RaiseException
FreeLibrary
LoadLibraryW
LeaveCriticalSection
EnterCriticalSection
GetCommandLineW
GetCurrentThread
InterlockedDecrement
InterlockedIncrement
SetEvent
SetLastError
LocalFree
CreateEventW
GetProcessHeap
HeapSize
HeapReAlloc
HeapFree
HeapAlloc
HeapDestroy
CreateThread
GetCurrentThreadId
GetModuleHandleW
GetProcAddress
Sleep
GetModuleFileNameW
WaitForSingleObject
GetCurrentProcess
SetPriorityClass
lstrlenW
CloseHandle
DeleteCriticalSection
GetSystemTimeAsFileTime
InitializeCriticalSection
GetLastError
user32
PostThreadMessageW
LoadStringW
CharNextW
CharUpperW
TranslateMessage
DispatchMessageW
GetMessageW
MessageBoxW
advapi32
RegOpenKeyExW
OpenServiceW
CloseServiceHandle
RegSetValueExW
RegQueryValueExW
RegCreateKeyExW
RegCloseKey
RegDeleteValueW
InitializeSecurityDescriptor
GetSecurityDescriptorOwner
GetSecurityDescriptorGroup
GetSecurityDescriptorDacl
GetSecurityDescriptorSacl
MakeAbsoluteSD
StartServiceCtrlDispatcherW
RegisterServiceCtrlHandlerExW
ChangeServiceConfigW
GetSecurityInfo
GetSidLengthRequired
InitializeSid
GetSidSubAuthority
SetSecurityDescriptorDacl
SetSecurityDescriptorGroup
SetSecurityDescriptorOwner
CopySid
IsValidSid
GetLengthSid
ControlService
DeleteService
CreateServiceW
SetServiceStatus
RegisterEventSourceW
ReportEventW
DeregisterEventSource
AddAce
InitializeAcl
GetAclInformation
GetSecurityDescriptorControl
OpenSCManagerW
ole32
CoInitializeEx
CoUninitialize
CoSuspendClassObjects
CoResumeClassObjects
CoCreateInstance
CoInitializeSecurity
CoDisconnectObject
oleaut32
SysStringLen
SysFreeString
UnRegisterTypeLi
RegisterTypeLi
LoadRegTypeLi
LoadTypeLi
VariantInit
VariantClear
SysAllocString
VariantTimeToSystemTime
SystemTimeToVariantTime
atl90
ord30
ord31
ord58
ord32
ord67
ord49
ord56
ord68
ord64
ord61
ord23
ord17
ord20
shlwapi
PathRemoveFileSpecW
PathAppendW
msvcp90
??4?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QAEAAV01@PB_W@Z
?c_str@?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QBEPB_WXZ
??1?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QAE@XZ
??4?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QAEAAV01@ABV01@@Z
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@PBD@Z
?c_str@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEPBDXZ
??1?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@ABV01@@Z
??0?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QAE@XZ
msvcr90
_XcptFilter
_controlfp_s
exit
_crt_debugger_hook
?_type_info_dtor_internal_method@type_info@@QAEXXZ
_wcmdln
_initterm
_initterm_e
_configthreadlocale
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
_invoke_watson
??0exception@std@@QAE@ABV01@@Z
??3@YAXPAX@Z
_CxxThrowException
memcpy_s
memmove_s
wcscpy_s
wcsncpy_s
_purecall
free
malloc
__CxxFrameHandler3
_putws
_vsnwprintf_s
calloc
??_V@YAXPAX@Z
memset
??2@YAPAXI@Z
_recalloc
_resetstkoflw
??0exception@std@@QAE@ABQBD@Z
?what@exception@std@@UBEPBDXZ
??1exception@std@@UAE@XZ
??0exception@std@@QAE@XZ
_exit
_invalid_parameter_noinfo
_wtol
wcscspn
_except_handler4_common
?terminate@@YAXXZ
_unlock
__dllonexit
_encode_pointer
_lock
_onexit
_decode_pointer
_amsg_exit
__wgetmainargs
_cexit
__set_app_type
Sections
.text Size: 52KB - Virtual size: 51KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 22KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 8KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 97KB - Virtual size: 100KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE