Static task
static1
Behavioral task
behavioral1
Sample
StartSetup_20221.exe
Resource
win10-20230220-en
General
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Target
StartSetup_20221.exe
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Size
22.6MB
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MD5
548e30352aa4f5c7eb2db766d241ebb5
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SHA1
e088063fccb3a88a3d022a37acc3412ca8033e60
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SHA256
c96fe1231b0d7a87097b1feb3c41b459b8ef7a8007415a7d27899a37f0fc6d39
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SHA512
ec437208fe80658275971f28640397ca85ed3a10b190b54fcf1f1224eac8c60b7319376fb4fc44cdf243248483119d5489d2ab6e640fc18badda1f91776455a7
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SSDEEP
393216:PfIUILIyI6gUI5I4x6dI6/OXxx+XpVEgpKH1fx4abp7ZeCTTVzYey+TUXI7z+ye+:PJx6dI6/OXxx+XpVEgpCN7kmeeyKU422
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource StartSetup_20221.exe
Files
-
StartSetup_20221.exe.exe windows x86
4005cba2dad2a58e639626893f83385d
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
shlwapi
PathCombineW
PathFileExistsW
kernel32
ReleaseSemaphore
GetModuleFileNameW
DecodePointer
GetSystemWow64DirectoryW
GetStartupInfoW
GetEnvironmentVariableA
EnumSystemLocalesW
VerSetConditionMask
WriteFile
FindFirstFileW
GetConsoleOutputCP
InitializeCriticalSectionEx
GetModuleHandleExW
GetFileAttributesW
FindNextFileA
FindClose
GetSystemTimeAsFileTime
GetTimeZoneInformation
CloseHandle
GetCurrentThreadId
ReleaseSRWLockExclusive
FindFirstFileExW
SetUnhandledExceptionFilter
SetEndOfFile
GetCurrentProcess
GetModuleFileNameA
GetACP
SystemTimeToTzSpecificLocalTime
ReadConsoleW
GetCurrentThread
CreateFileA
ExitProcess
HeapFree
GetTickCount
lstrlenW
GetFileSize
InitializeCriticalSectionAndSpinCount
MultiByteToWideChar
Sleep
GetCPInfo
LeaveCriticalSection
TerminateProcess
HeapSize
GetSystemInfo
WaitForSingleObjectEx
lstrcatA
CreateDirectoryW
InitializeSListHead
GetTempPathA
GetStdHandle
TlsSetValue
GetEnvironmentStringsW
VerifyVersionInfoW
HeapAlloc
LoadLibraryA
DeleteCriticalSection
GetProcessHeap
ExitThread
GetDateFormatW
GetStringTypeW
IsProcessorFeaturePresent
IsValidLocale
SetFileAttributesA
ResetEvent
ReadFile
CompareStringW
GetModuleHandleW
GetFileSizeEx
CreateDirectoryA
SetFilePointer
LoadLibraryExW
WideCharToMultiByte
WaitForMultipleObjects
LocalFree
lstrlenA
VirtualAlloc
LCMapStringEx
RemoveDirectoryW
PeekNamedPipe
GetCurrentProcessId
VirtualFree
IsValidCodePage
GetFileType
CreateThread
RaiseException
GetTimeFormatW
GetConsoleMode
SetEvent
SetStdHandle
InitializeCriticalSection
UnhandledExceptionFilter
GetSystemDirectoryW
GetFileAttributesExW
TlsGetValue
SetFileAttributesW
GetCommandLineW
EnterCriticalSection
DeleteFileW
FreeLibrary
EncodePointer
FreeLibraryAndExitThread
GetCurrentDirectoryA
GetLocaleInfoW
FormatMessageW
GetCommandLineA
SetFilePointerEx
FileTimeToSystemTime
FindFirstFileA
GetFileAttributesA
GetCurrentDirectoryW
WriteConsoleW
CreateSemaphoreA
GetFullPathNameW
AcquireSRWLockExclusive
GetDriveTypeW
GetTickCount64
FindNextFileW
FreeEnvironmentStringsW
LoadLibraryW
RtlUnwind
IsDebuggerPresent
RemoveDirectoryA
AreFileApisANSI
GetTempPathW
CreateEventA
lstrcatW
GlobalMemoryStatus
FormatMessageA
MoveFileExW
TlsFree
SleepEx
GetVersionExA
SetLastError
GetProcAddress
QueryPerformanceCounter
SetFileTime
WaitForSingleObject
GetModuleHandleA
GetFileInformationByHandle
CreateFileW
GetProcessAffinityMask
FlushFileBuffers
QueryPerformanceFrequency
SetEnvironmentVariableW
HeapReAlloc
GetOEMCP
DeleteFileA
GetLastError
LCMapStringW
TlsAlloc
GetUserDefaultLCID
user32
SetWindowTextA
CharUpperA
SetWindowLongA
SendMessageA
LoadStringA
DialogBoxParamW
SetWindowTextW
GetWindowLongA
PostMessageA
LoadStringW
ShowWindow
wsprintfA
KillTimer
LoadIconA
GetDlgItem
CharUpperW
MessageBoxW
DialogBoxParamA
EndDialog
SetTimer
DestroyWindow
MessageBoxA
shell32
SHGetSpecialFolderPathW
oleaut32
VariantClear
SysAllocStringLen
SysStringLen
bcrypt
BCryptGenRandom
advapi32
CryptAcquireContextW
CryptCreateHash
CryptDestroyHash
RegCreateKeyExW
RegCloseKey
CryptGetHashParam
RegSetValueExW
RegOpenKeyExW
CryptImportKey
CryptEncrypt
CryptDestroyKey
CryptReleaseContext
CryptHashData
ole32
CoInitialize
CoUninitialize
CoCreateInstance
crypt32
CertGetNameStringW
CryptQueryObject
CryptDecodeObjectEx
CertGetCertificateChain
CertFreeCertificateChain
CertCreateCertificateChainEngine
CryptStringToBinaryW
CertAddCertificateContextToStore
CertEnumCertificatesInStore
CertOpenStore
CertFindExtension
CertCloseStore
CertFreeCertificateChainEngine
CertFindCertificateInStore
CertFreeCertificateContext
PFXImportCertStore
wldap32
ord147
ord133
ord301
ord79
ord142
ord46
ord145
ord219
ord167
ord14
ord216
ord73
ord208
ord41
ord117
ord26
ord27
ord127
ws2_32
recvfrom
sendto
ioctlsocket
gethostname
WSAEventSelect
bind
send
WSAResetEvent
WSACreateEvent
freeaddrinfo
WSAWaitForMultipleEvents
WSACloseEvent
WSAIoctl
closesocket
WSAGetLastError
recv
WSAEnumNetworkEvents
connect
getpeername
getsockname
getsockopt
htons
ntohs
setsockopt
socket
WSASetLastError
getaddrinfo
WSAStartup
WSACleanup
__WSAFDIsSet
select
accept
htonl
listen
Sections
.text Size: 6.0MB - Virtual size: 6.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 211KB - Virtual size: 211KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 71KB - Virtual size: 70KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ