wksprt.pdb
Static task
static1
Behavioral task
behavioral1
Sample
ac4746ce67eeccc9b9d998c6a8e967f6.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ac4746ce67eeccc9b9d998c6a8e967f6.exe
Resource
win10v2004-20240226-en
General
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Target
ac4746ce67eeccc9b9d998c6a8e967f6
-
Size
245KB
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MD5
ac4746ce67eeccc9b9d998c6a8e967f6
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SHA1
f083a41d6668eea5e4c6828135b0b0c6d4ab4840
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SHA256
df5f1640eff2c1b7645b36fb0678783da1dfd69574cbafe96955c47c69604b34
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SHA512
b53a24c3cabd2f2de3b08392204b4cdcdf18b1893b4d09b4de1a840992da915ba879bce91d02e568d4976075ff30f2f78b804b921d67d6168b929a3f97d498e9
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SSDEEP
6144:qi4ifIs9GH8dEhQc+LeCaiEEiEEsfByAwZZS4onQF6yAi24:l4iq8+hQJYXIB7GjF6yAi24
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ac4746ce67eeccc9b9d998c6a8e967f6
Files
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ac4746ce67eeccc9b9d998c6a8e967f6.exe windows:6 windows x86 arch:x86
4fb43a22f626584729472c8918c40c27
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
PDB Paths
Imports
advapi32
TraceMessage
RegDeleteValueW
RegCloseKey
RegCreateKeyExW
RegOpenKeyExW
RegSetValueExW
RegQueryInfoKeyW
RegQueryValueExW
RegEnumKeyExW
GetTraceEnableFlags
GetTraceEnableLevel
GetTraceLoggerHandle
RegisterTraceGuidsW
UnregisterTraceGuids
RegDeleteKeyW
kernel32
InterlockedIncrement
InterlockedDecrement
GetLastError
CreateTimerQueue
DeleteTimerQueueEx
DeleteTimerQueueTimer
SetEvent
GetCurrentProcessId
WaitForSingleObject
TerminateThread
CloseHandle
lstrlenW
RaiseException
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
LoadLibraryW
GetProcAddress
GetModuleHandleW
lstrcmpiW
SearchPathW
CreateTimerQueueTimer
FreeLibrary
MultiByteToWideChar
SizeofResource
LoadResource
FindResourceW
LoadLibraryExW
GetModuleFileNameW
FlushInstructionCache
CreateEventW
CreateThread
WaitForMultipleObjects
GetSystemWindowsDirectoryW
GetCommandLineW
SetLastError
GetCurrentThreadId
DeleteCriticalSection
Sleep
TlsAlloc
TlsFree
SystemTimeToFileTime
GetSystemTime
LocalFree
LocalAlloc
GetFileSize
ReadFile
WriteFile
GetFileAttributesW
CreateFileW
SetFilePointer
UnhandledExceptionFilter
TerminateProcess
GetSystemTimeAsFileTime
GetTickCount
QueryPerformanceCounter
GetModuleHandleA
SetUnhandledExceptionFilter
RtlUnwind
OutputDebugStringA
GetStartupInfoW
InterlockedCompareExchange
VirtualAlloc
VirtualFree
LoadLibraryA
HeapAlloc
GetProcessHeap
HeapFree
WideCharToMultiByte
InterlockedExchange
GetVersionExA
GetCurrentProcess
user32
CharNextW
SendMessageW
PostThreadMessageW
AllowSetForegroundWindow
DispatchMessageW
TranslateMessage
GetMessageW
CharUpperW
SetWindowLongW
GetClassInfoExW
LoadCursorW
DestroyWindow
RegisterClassExW
CreateWindowExW
PostQuitMessage
LoadStringW
GetMenuItemInfoW
TrackPopupMenuEx
SetForegroundWindow
GetCursorPos
LoadIconW
RemoveMenu
GetMenuItemCount
DestroyMenu
EndMenu
EnableMenuItem
DefWindowProcW
GetWindowLongW
CallWindowProcW
InsertMenuItemW
CreatePopupMenu
UnregisterClassW
UnregisterClassA
msvcrt
_amsg_exit
_initterm
_wcmdln
exit
_XcptFilter
_exit
_cexit
__wgetmainargs
_wcslwr
__setusermatherr
_errno
__CxxFrameHandler
_vsnwprintf
_resetstkoflw
_wcsicmp
_purecall
calloc
memset
_CxxThrowException
free
malloc
??_U@YAPAXI@Z
??2@YAPAXI@Z
__p__commode
__p__fmode
__set_app_type
?terminate@@YAXXZ
??1type_info@@UAE@XZ
realloc
_unlock
__dllonexit
_lock
_onexit
memcpy
memmove
_controlfp
towlower
_wtol
toupper
??_V@YAXPAX@Z
??3@YAXPAX@Z
mbtowc
__mb_cur_max
isleadbyte
_iob
_snprintf
_itoa
ferror
__badioinfo
__pioinfo
_fileno
_lseeki64
_write
_isatty
ole32
CoTaskMemAlloc
CoTaskMemRealloc
CoTaskMemFree
CoInitializeEx
CoUninitialize
CoSuspendClassObjects
CoRevokeClassObject
CoRegisterClassObject
StringFromGUID2
CoResumeClassObjects
CoCreateInstance
oleaut32
SysStringLen
SysFreeString
SafeArrayLock
SafeArrayUnlock
SafeArrayGetVartype
SafeArrayGetLBound
SafeArrayGetUBound
VarBstrCmp
SafeArrayCreate
SafeArrayDestroy
SysAllocString
SafeArrayRedim
VarUI4FromStr
SysStringByteLen
LoadRegTypeLi
LoadTypeLi
UnRegisterTypeLi
RegisterTypeLi
SysAllocStringLen
shell32
Shell_NotifyIconW
ShellExecuteW
crypt32
CertGetCertificateChain
CertFindExtension
CryptDecodeObject
CryptProtectData
CryptBinaryToStringW
CryptVerifyDetachedMessageSignature
CertCloseStore
CryptSignMessage
CryptMsgOpenToDecode
CryptMsgUpdate
CertOpenStore
CryptMsgClose
CertVerifyCertificateChainPolicy
CertGetCertificateContextProperty
CertDuplicateCertificateChain
CertDuplicateCertificateContext
CertFreeCertificateContext
CertFreeCertificateChain
CertGetEnhancedKeyUsage
CryptStringToBinaryW
Sections
.text Size: 117KB - Virtual size: 117KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 1KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 87KB - Virtual size: 87KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 38KB - Virtual size: 39KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE