WinSCP-6[.]1-Setup (1)[.]iso

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General

Target

WinSCP-6.1-Setup (1).iso
Size

14.0MB
MD5

ae124fc8ac2e285eb66301b26c6775aa
SHA1

f68ba452e115bd19fe041fdc243fcf4ec40b54b9
SHA256

acf55e9f9730e97999cb0fcb069177228a46e7866bdd9e2da70d2f9650b4a3b1
SHA512

00f6b8c3c4aae632a9ff1a149fcc869ae8a7348cc87ad329d9097cc1f016c39c0c424261f5805d48ab91890c3833acbbd53c37189ba93e620ddd816c47a366f1
SSDEEP

393216:5dQIrelvC5jDC3duP4NOEw5nMlVfiM28sXO4wlPAl:5dMlvC5jDC3duqNwgVfjsXp7l

Score

3^/10

Malware Config

Signatures

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/install.exe
unpack001/msi.dll

Files

WinSCP-6.1-Setup (1).iso
.iso
install.exe
.exe windows x64

f222a63f4b272ad341460e317faa357c

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

advapi32

GetTokenInformation
SetSecurityDescriptorGroup
MakeAbsoluteSD
MakeSelfRelativeSD
RegQueryValueExW
OpenThreadToken
AddAccessAllowedAce
GetSecurityDescriptorLength
GetLengthSid
StartServiceCtrlDispatcherW
RegOpenKeyExW
InitializeAcl
InitializeSecurityDescriptor
SetThreadToken
FreeSid
OpenProcessToken
RegSetValueExW
RegisterServiceCtrlHandlerW
RegCreateKeyExW
SetServiceStatus
AllocateAndInitializeSid
EqualSid
GetAce
SetSecurityDescriptorOwner
RegEnumKeyW
RegCloseKey
RevertToSelf
AdjustTokenPrivileges
SetSecurityDescriptorDacl
LookupPrivilegeValueW

kernel32

GetModuleFileNameA
CompareStringW
CreateSemaphoreExW
HeapFree
SetLastError
EnterCriticalSection
GetCommandLineW
GetCurrentProcess
lstrlenW
GetStdHandle
ReleaseSemaphore
WriteFile
GetModuleHandleExW
GetModuleFileNameW
LeaveCriticalSection
InitializeCriticalSection
GetEnvironmentVariableW
InitializeCriticalSectionEx
WaitForThreadpoolTimerCallbacks
GetLocaleInfoW
WaitForSingleObject
GetCurrentThreadId
OpenEventW
GetVersionExW
ReleaseMutex
GetSystemDefaultLangID
GetACP
OpenProcess
GetVersion
SetProcessMitigationPolicy
CreateEventW
MultiByteToWideChar
Sleep
FormatMessageW
GetLastError
ReleaseSRWLockExclusive
OutputDebugStringW
SetEvent
CloseThreadpoolTimer
GetCurrentThread
AcquireSRWLockExclusive
WaitForSingleObjectEx
GlobalAlloc
OpenSemaphoreW
GlobalFree
CloseHandle
SetThreadpoolTimer
ReleaseSRWLockShared
CreateThreadpoolTimer
LoadLibraryW
CreateThread
HeapAlloc
SetCurrentDirectoryW
GetProcAddress
CreateMutexExW
AcquireSRWLockShared
DeleteCriticalSection
ExitProcess
GetCurrentProcessId
UnhandledExceptionFilter
GetProcessHeap
GetModuleHandleW
FreeLibrary
WideCharToMultiByte
GetFileType
DebugBreak
lstrcmpW
LoadLibraryExW
IsDebuggerPresent
GetSystemDirectoryW
DelayLoadFailureHook
LoadLibraryExA
GetTickCount
GetSystemTimeAsFileTime
QueryPerformanceCounter
OutputDebugStringA
TerminateProcess
SetUnhandledExceptionFilter
GetStartupInfoW

user32

MsgWaitForMultipleObjects
DispatchMessageW
PeekMessageW
IsCharAlphaNumericW
TranslateMessage
PostThreadMessageW
PostQuitMessage
GetMessageW

msvcrt

_errno
_XcptFilter
_amsg_exit
__getmainargs
__set_app_type
exit
_exit
_cexit
_ismbblead
__setusermatherr
_initterm
_acmdln
_fmode
_commode
_lock
_unlock
__dllonexit
_onexit
memcpy
memset
memmove
?terminate@@YAXXZ
_purecall
_vsnprintf
_wcsicmp
_vsnwprintf
__C_specific_handler
memcmp

ntdll

RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind

ole32

CoUninitialize
CoRegisterClassObject
CoRevokeClassObject
StgOpenStorage
CoInitialize

Sections

.text
Size: 66KB - Virtual size: 65KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 17KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 152B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 248B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
msi.dll
.dll regsvr32 windows x64

fffb68160afe3f11f0c45631aa90fb65

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

HeapAlloc
GetProcAddress
GetProcessHeap
FreeLibrary
MultiByteToWideChar
WideCharToMultiByte
ReadFile
CloseHandle
TerminateProcess
CreateProcessA
GetCurrentProcess
GetModuleHandleW
FormatMessageA
SizeofResource
FreeResource
LockResource
LoadResource
FindResourceW
WriteConsoleW
SetLastError
HeapFree
HeapSize
GetStringTypeW
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
ReadConsoleW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetLastError
LocalFree
RtlUnwindEx
RtlPcToFileHeader
RaiseException
InterlockedFlushSList
EncodePointer
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
RtlUnwind
SetEndOfFile
CreateDirectoryW
CreateFileW
GetFileType
SetFileTime
TzSpecificLocalTimeToSystemTime
SystemTimeToFileTime
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
HeapReAlloc
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
CompareStringW
LCMapStringW
GetStdHandle
SetStdHandle
WriteFile
GetConsoleOutputCP
GetConsoleMode
SetFilePointerEx
GetTimeZoneInformation
FlushFileBuffers
GetFileSizeEx

advapi32

RegCloseKey
RegSetValueExW
RegCreateKeyW

oleaut32

VariantClear
SysAllocString
SysFreeString
VariantInit

ntdll

RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllGetVersion
DllRegisterServer
DllUnregisterServer
Migrate10CachedPackagesA
Migrate10CachedPackagesW
MsiAdvertiseProductA
MsiAdvertiseProductExA
MsiAdvertiseProductExW
MsiAdvertiseProductW
MsiAdvertiseScriptA
MsiAdvertiseScriptW
MsiApplyMultiplePatchesA
MsiApplyMultiplePatchesW
MsiApplyPatchA
MsiApplyPatchW
MsiBeginTransactionA
MsiBeginTransactionW
MsiCloseAllHandles
MsiCloseHandle
MsiCollectUserInfoA
MsiCollectUserInfoW
MsiConfigureFeatureA
MsiConfigureFeatureFromDescriptorA
MsiConfigureFeatureFromDescriptorW
MsiConfigureFeatureW
MsiConfigureProductA
MsiConfigureProductExA
MsiConfigureProductExW
MsiConfigureProductW
MsiCreateAndVerifyInstallerDirectory
MsiCreateRecord
MsiCreateTransformSummaryInfoA
MsiCreateTransformSummaryInfoW
MsiDatabaseApplyTransformA
MsiDatabaseApplyTransformW
MsiDatabaseCommit
MsiDatabaseExportA
MsiDatabaseExportW
MsiDatabaseGenerateTransformA
MsiDatabaseGenerateTransformW
MsiDatabaseGetPrimaryKeysA
MsiDatabaseGetPrimaryKeysW
MsiDatabaseImportA
MsiDatabaseImportW
MsiDatabaseIsTablePersistentA
MsiDatabaseIsTablePersistentW
MsiDatabaseMergeA
MsiDatabaseMergeW
MsiDatabaseOpenViewA
MsiDatabaseOpenViewW
MsiDecomposeDescriptorA
MsiDecomposeDescriptorW
MsiDeleteUserDataA
MsiDeleteUserDataW
MsiDetermineApplicablePatchesA
MsiDetermineApplicablePatchesW
MsiDeterminePatchSequenceA
MsiDeterminePatchSequenceW
MsiDoActionA
MsiDoActionW
MsiEnableLogA
MsiEnableLogW
MsiEnableUIPreview
MsiEndTransaction
MsiEnumClientsA
MsiEnumClientsExA
MsiEnumClientsExW
MsiEnumClientsW
MsiEnumComponentCostsA
MsiEnumComponentCostsW
MsiEnumComponentQualifiersA
MsiEnumComponentQualifiersW
MsiEnumComponentsA
MsiEnumComponentsExA
MsiEnumComponentsExW
MsiEnumComponentsW
MsiEnumFeaturesA
MsiEnumFeaturesW
MsiEnumPatchesA
MsiEnumPatchesExA
MsiEnumPatchesExW
MsiEnumPatchesW
MsiEnumProductsA
MsiEnumProductsExA
MsiEnumProductsExW
MsiEnumProductsW
MsiEnumRelatedProductsA
MsiEnumRelatedProductsW
MsiEvaluateConditionA
MsiEvaluateConditionW
MsiExtractPatchXMLDataA
MsiExtractPatchXMLDataW
MsiFormatRecordA
MsiFormatRecordW
MsiGetActiveDatabase
MsiGetComponentPathA
MsiGetComponentPathExA
MsiGetComponentPathExW
MsiGetComponentPathW
MsiGetComponentStateA
MsiGetComponentStateW
MsiGetDatabaseState
MsiGetFeatureCostA
MsiGetFeatureCostW
MsiGetFeatureInfoA
MsiGetFeatureInfoW
MsiGetFeatureStateA
MsiGetFeatureStateW
MsiGetFeatureUsageA
MsiGetFeatureUsageW
MsiGetFeatureValidStatesA
MsiGetFeatureValidStatesW
MsiGetFileHashA
MsiGetFileHashW
MsiGetFileSignatureInformationA
MsiGetFileSignatureInformationW
MsiGetFileVersionA
MsiGetFileVersionW
MsiGetLanguage
MsiGetLastErrorRecord
MsiGetMode
MsiGetPatchFileListA
MsiGetPatchFileListW
MsiGetPatchInfoA
MsiGetPatchInfoExA
MsiGetPatchInfoExW
MsiGetPatchInfoW
MsiGetProductCodeA
MsiGetProductCodeFromPackageCodeA
MsiGetProductCodeFromPackageCodeW
MsiGetProductCodeW
MsiGetProductInfoA
MsiGetProductInfoExA
MsiGetProductInfoExW
MsiGetProductInfoFromScriptA
MsiGetProductInfoFromScriptW
MsiGetProductInfoW
MsiGetProductPropertyA
MsiGetProductPropertyW
MsiGetPropertyA
MsiGetPropertyW
MsiGetShortcutTargetA
MsiGetShortcutTargetW
MsiGetSourcePathA
MsiGetSourcePathW
MsiGetSummaryInformationA
MsiGetSummaryInformationW
MsiGetTargetPathA
MsiGetTargetPathW
MsiGetUserInfoA
MsiGetUserInfoW
MsiInstallMissingComponentA
MsiInstallMissingComponentW
MsiInstallMissingFileA
MsiInstallMissingFileW
MsiInstallProductA
MsiInstallProductW
MsiInvalidateFeatureCache
MsiIsProductElevatedA
MsiIsProductElevatedW
MsiJoinTransaction
MsiLoadStringA
MsiLoadStringW
MsiLocateComponentA
MsiLocateComponentW
MsiMessageBoxA
MsiMessageBoxExA
MsiMessageBoxExW
MsiMessageBoxW
MsiNotifySidChangeA
MsiNotifySidChangeW
MsiOpenDatabaseA
MsiOpenDatabaseW
MsiOpenPackageA
MsiOpenPackageExA
MsiOpenPackageExW
MsiOpenPackageW
MsiOpenProductA
MsiOpenProductW
MsiPreviewBillboardA
MsiPreviewBillboardW
MsiPreviewDialogA
MsiPreviewDialogW
MsiProcessAdvertiseScriptA
MsiProcessAdvertiseScriptW
MsiProcessMessage
MsiProvideAssemblyA
MsiProvideAssemblyW
MsiProvideComponentA
MsiProvideComponentFromDescriptorA
MsiProvideComponentFromDescriptorW
MsiProvideComponentW
MsiProvideQualifiedComponentA
MsiProvideQualifiedComponentExA
MsiProvideQualifiedComponentExW
MsiProvideQualifiedComponentW
MsiQueryComponentStateA
MsiQueryComponentStateW
MsiQueryFeatureStateA
MsiQueryFeatureStateExA
MsiQueryFeatureStateExW
MsiQueryFeatureStateFromDescriptorA
MsiQueryFeatureStateFromDescriptorW
MsiQueryFeatureStateW
MsiQueryProductStateA
MsiQueryProductStateW
MsiRecordClearData
MsiRecordDataSize
MsiRecordGetFieldCount
MsiRecordGetInteger
MsiRecordGetStringA
MsiRecordGetStringW
MsiRecordIsNull
MsiRecordReadStream
MsiRecordSetInteger
MsiRecordSetStreamA
MsiRecordSetStreamW
MsiRecordSetStringA
MsiRecordSetStringW
MsiReinstallFeatureA
MsiReinstallFeatureFromDescriptorA
MsiReinstallFeatureFromDescriptorW
MsiReinstallFeatureW
MsiReinstallProductA
MsiReinstallProductW
MsiRemovePatchesA
MsiRemovePatchesW
MsiSequenceA
MsiSequenceW
MsiSetComponentStateA
MsiSetComponentStateW
MsiSetExternalUIA
MsiSetExternalUIRecord
MsiSetExternalUIW
MsiSetFeatureAttributesA
MsiSetFeatureAttributesW
MsiSetFeatureStateA
MsiSetFeatureStateW
MsiSetInstallLevel
MsiSetInternalUI
MsiSetMode
MsiSetOfflineContextW
MsiSetPropertyA
MsiSetPropertyW
MsiSetTargetPathA
MsiSetTargetPathW
MsiSourceListAddMediaDiskA
MsiSourceListAddMediaDiskW
MsiSourceListAddSourceA
MsiSourceListAddSourceExA
MsiSourceListAddSourceExW
MsiSourceListAddSourceW
MsiSourceListClearAllA
MsiSourceListClearAllExA
MsiSourceListClearAllExW
MsiSourceListClearAllW
MsiSourceListClearMediaDiskA
MsiSourceListClearMediaDiskW
MsiSourceListClearSourceA
MsiSourceListClearSourceW
MsiSourceListEnumMediaDisksA
MsiSourceListEnumMediaDisksW
MsiSourceListEnumSourcesA
MsiSourceListEnumSourcesW
MsiSourceListForceResolutionA
MsiSourceListForceResolutionExA
MsiSourceListForceResolutionExW
MsiSourceListForceResolutionW
MsiSourceListGetInfoA
MsiSourceListGetInfoW
MsiSourceListSetInfoA
MsiSourceListSetInfoW
MsiSummaryInfoGetPropertyA
MsiSummaryInfoGetPropertyCount
MsiSummaryInfoGetPropertyW
MsiSummaryInfoPersist
MsiSummaryInfoSetPropertyA
MsiSummaryInfoSetPropertyW
MsiUseFeatureA
MsiUseFeatureExA
MsiUseFeatureExW
MsiUseFeatureW
MsiVerifyDiskSpace
MsiVerifyPackageA
MsiVerifyPackageW
MsiViewClose
MsiViewExecute
MsiViewFetch
MsiViewGetColumnInfo
MsiViewGetErrorA
MsiViewGetErrorW
MsiViewModify
QueryInstanceCount

Sections

.text
Size: 169KB - Virtual size: 169KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 70KB - Virtual size: 69KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 348B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 29.4MB - Virtual size: 29.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f222a63f4b272ad341460e317faa357c

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

user32

msvcrt

ntdll

ole32

Sections

.text Size: 66KB - Virtual size: 65KB

.rdata Size: 17KB - Virtual size: 17KB

.data Size: 5KB - Virtual size: 9KB

.pdata Size: 3KB - Virtual size: 2KB

.didat Size: 512B - Virtual size: 152B

.rsrc Size: 8KB - Virtual size: 7KB

.reloc Size: 512B - Virtual size: 248B

fffb68160afe3f11f0c45631aa90fb65

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

advapi32

oleaut32

ntdll

Exports

Exports

Sections

.text Size: 169KB - Virtual size: 169KB

.rdata Size: 70KB - Virtual size: 69KB

.data Size: 4KB - Virtual size: 8KB

.pdata Size: 8KB - Virtual size: 7KB

_RDATA Size: 512B - Virtual size: 348B

.rsrc Size: 29.4MB - Virtual size: 29.4MB

.reloc Size: 2KB - Virtual size: 1KB

.text
Size: 66KB - Virtual size: 65KB

.rdata
Size: 17KB - Virtual size: 17KB

.data
Size: 5KB - Virtual size: 9KB

.pdata
Size: 3KB - Virtual size: 2KB

.didat
Size: 512B - Virtual size: 152B

.rsrc
Size: 8KB - Virtual size: 7KB

.reloc
Size: 512B - Virtual size: 248B

.text
Size: 169KB - Virtual size: 169KB

.rdata
Size: 70KB - Virtual size: 69KB

.data
Size: 4KB - Virtual size: 8KB

.pdata
Size: 8KB - Virtual size: 7KB

_RDATA
Size: 512B - Virtual size: 348B

.rsrc
Size: 29.4MB - Virtual size: 29.4MB

.reloc
Size: 2KB - Virtual size: 1KB