ec74436f9de06499f99d8ef3a3e9a98b2e86ed5edb70253b703233f66c74bfdd

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General

Target
ec74436f9de06499f99d8ef3a3e9a98b2e86ed5edb70253b703233f66c74bfdd
Size 952KB
Sample260916-3khzdsfe45
SHA256 ec74436f9de06499f99d8ef3a3e9a98b2e86ed5edb70253b703233f66c74bfdd
MD5 f1a3d7b817e3420c14763c3e915d861b
SHA1 e871d168ad7c25cadf507fe5c0ee281da68a1918
SHA512 8d031e970acc1a3eda628aea76df468a916c57f22d7cd810c8e9577bdae2e99e2584e51cc46dcc8c10b45fa9866925025445825b759a81b7c2c7c0807d7d1636
SSDEEP 12288:B/PkmxrSi8Pmk5gFTUJ4h0qh1VfYnQMew6u3f+iskKrXfBoH/2ppX0F:B/PkmxrV8mNhYewAppX0F
TLSH
T1EB252A90B1E99DDAEA22833948E3E331777EBB424322DF176104DA392E27BC36D55705
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
ec74436f9de06499f99d8ef3a3e9a98b2e86ed5edb70253b703233f66c74bfdd

File Explorer

ec74436f9de06499f99d8ef3a3e9a98b2e86ed5edb70253b703233f66c74bfdd

.dll 952KB

ec74436f9de06499f99d8ef3a3e9a98b2e86ed5edb70253b703233f66c74bfdd

IMPHASH 1a7f5bec368902bcc56777d449541599
SHA256 ec74436f9de06499f99d8ef3a3e9a98b2e86ed5edb70253b703233f66c74bfdd
MD5 f1a3d7b817e3420c14763c3e915d861b
SHA1 e871d168ad7c25cadf507fe5c0ee281da68a1918
SHA512 8d031e970acc1a3eda628aea76df468a916c57f22d7cd810c8e9577bdae2e99e2584e51cc46dcc8c10b45fa9866925025445825b759a81b7c2c7c0807d7d1636
SSDEEP 12288:B/PkmxrSi8Pmk5gFTUJ4h0qh1VfYnQMew6u3f+iskKrXfBoH/2ppX0F:B/PkmxrV8mNhYewAppX0F
TLSH
T1EB252A90B1E99DDAEA22833948E3E331777EBB424322DF176104DA392E27BC36D55705
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

47120

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_DEBUG_STRIPPED IMAGE_FILE_DLL

PDB paths

advapi32

RegCloseKey RegEnumKeyExW RegEnumValueW RegOpenKeyExW RegOpenKeyW RegQueryInfoKeyW RegQueryValueExW RegSetValueExW

iertutil

CreateUri PrivateCoInternetCombineIUri PrivateCoInternetParseIUri wine_get_canonicalized_uri

kernel32

CloseHandle CopyFileW CreateDirectoryW CreateFileW DelayLoadFailureHook DeleteCriticalSection DeleteFileW DisableThreadLibraryCalls EnterCriticalSection EnumResourceNamesW FindResourceW FreeLibrary GetDriveTypeW GetEnvironmentVariableW GetFileAttributesW GetFileSizeEx GetFileTime GetModuleFileNameW GetModuleHandleW GetPrivateProfileStringW GetProcAddress GetTempFileNameW GetTempPathW GetTickCount GetVersionExW GlobalAlloc GlobalLock GlobalSize GlobalUnlock HeapAlloc HeapFree HeapReAlloc InitOnceExecuteOnce InitializeCriticalSectionEx IsBadStringPtrA IsBadStringPtrW LeaveCriticalSection LoadLibraryA LoadLibraryW LoadResource MultiByteToWideChar RaiseException ReadFile RemoveDirectoryW ResolveDelayLoadedAPI SetFilePointerEx SizeofResource TlsAlloc TlsFree TlsGetValue TlsSetValue WideCharToMultiByte lstrcmpW lstrcmpiW

ntdll

_vsnprintf

ole32

CLIPFORMAT_UserFree CLIPFORMAT_UserMarshal CLIPFORMAT_UserSize CLIPFORMAT_UserUnmarshal CLSIDFromProgID CLSIDFromString CoCreateInstance CoGetClassObject CoMarshalInterface CoTaskMemAlloc CoTaskMemFree CoTaskMemRealloc CoUnmarshalInterface CreateBindCtx CreateGenericComposite CreateStreamOnHGlobal HWND_UserFree HWND_UserMarshal HWND_UserSize HWND_UserUnmarshal MkParseDisplayName ReleaseStgMedium STGMEDIUM_UserFree STGMEDIUM_UserMarshal STGMEDIUM_UserSize STGMEDIUM_UserUnmarshal StringFromCLSID

oleaut32

SysFreeString SysStringLen BSTR_UserSize BSTR_UserMarshal BSTR_UserUnmarshal BSTR_UserFree

rpcrt4

CStdStubBuffer_AddRef CStdStubBuffer_Connect CStdStubBuffer_CountRefs CStdStubBuffer_DebugServerQueryInterface CStdStubBuffer_DebugServerRelease CStdStubBuffer_Disconnect CStdStubBuffer_Invoke CStdStubBuffer_IsIIDSupported CStdStubBuffer_QueryInterface IUnknown_AddRef_Proxy IUnknown_QueryInterface_Proxy IUnknown_Release_Proxy NdrCStdStubBuffer2_Release NdrCStdStubBuffer_Release NdrClientCall2 NdrDllCanUnloadNow NdrDllGetClassObject NdrOleAllocate NdrOleFree

shell32

ShellExecuteExW

shlwapi

ord2 PathCreateFromUrlW PathFindExtensionW StrCmpNIW UrlCanonicalizeW UrlCombineW UrlCompareW UrlGetPartW UrlUnescapeW

ucrtbase

__acrt_iob_func __stdio_common_vsprintf __stdio_common_vswprintf _assert _recalloc _strdup _wcsdup _wcsicmp _wcsnicmp calloc free fwrite getenv iswalpha malloc memcmp memcpy memmove memset realloc strchr strcmp strcspn strlen wcschr wcscmp wcscpy wcscspn wcslen wcsrchr wcstol

user32

CreateWindowExW DefWindowProcW DestroyWindow DialogBoxParamW DispatchMessageW EnableWindow EndDialog GetDlgItem GetPropW KillTimer LoadIconW LoadStringW MessageBoxW MsgWaitForMultipleObjects PeekMessageW PostMessageW RegisterClassExW RegisterClipboardFormatW SendDlgItemMessageW SetDlgItemTextW SetPropW SetTimer TranslateMessage UnregisterClassW wsprintfW

wininet

CommitUrlCacheEntryW CreateUrlCacheEntryW FtpGetFileSize HttpEndRequestW HttpOpenRequestW HttpQueryInfoA HttpQueryInfoW HttpSendRequestExW HttpSendRequestW InternetCloseHandle InternetConnectW InternetErrorDlg InternetLockRequestFile InternetOpenUrlW InternetOpenW InternetQueryDataAvailable InternetQueryOptionW InternetReadFile InternetSetOptionW InternetSetStatusCallbackW InternetUnlockRequestFile InternetWriteFile

AsyncGetClassBits AsyncInstallDistributionUnit BindAsyncMoniker CDLGetLongPathNameA CDLGetLongPathNameW CoGetClassObjectFromURL CoInstall CoInternetCombineIUri CoInternetCombineUrl CoInternetCombineUrlEx CoInternetCompareUrl CoInternetCreateSecurityManager CoInternetCreateZoneManager CoInternetGetProtocolFlags CoInternetGetSecurityUrl CoInternetGetSecurityUrlEx CoInternetGetSession CoInternetIsFeatureEnabled CoInternetIsFeatureEnabledForUrl CoInternetIsFeatureZoneElevationEnabled CoInternetParseIUri CoInternetParseUrl CoInternetQueryInfo CoInternetSetFeatureEnabled CompareSecurityIds CopyBindInfo CopyStgMedium CreateAsyncBindCtx CreateAsyncBindCtxEx CreateFormatEnumerator CreateIUriBuilder CreateURLMoniker CreateURLMonikerEx CreateURLMonikerEx2 CreateUri CreateUriWithFragment DllCanUnloadNow DllGetClassObject DllInstall DllRegisterServer DllRegisterServerEx DllUnregisterServer Extract FaultInIEFeature FindMediaType FindMediaTypeClass FindMimeFromData GetClassFileOrMime GetClassURL GetComponentIDFromCLSSPEC GetIUriPriv GetMarkOfTheWeb GetSoftwareUpdateInfo HlinkGoBack HlinkGoForward HlinkNavigateMoniker HlinkNavigateString HlinkSimpleNavigateToMoniker HlinkSimpleNavigateToString IEInstallScope IsAsyncMoniker IsLoggingEnabledA IsLoggingEnabledW IsValidURL MkParseDisplayNameEx ObtainUserAgentString PrivateCoInstall RegisterBindStatusCallback RegisterFormatEnumerator RegisterMediaTypeClass RegisterMediaTypes ReleaseBindInfo RevokeBindStatusCallback RevokeFormatEnumerator SetSoftwareUpdateAdvertisementState ShouldShowIntranetWarningSecband URLDownloadA URLDownloadToCacheFileA URLDownloadToCacheFileW URLDownloadToFileA URLDownloadToFileW URLDownloadW URLOpenBlockingStreamA URLOpenBlockingStreamW URLOpenPullStreamA URLOpenPullStreamW URLOpenStreamA URLOpenStreamW UrlMkBuildVersion UrlMkGetSessionOption UrlMkSetSessionOption WriteHitLogging ZonesReInit

Name

.text

Size

204KB

Virtual Size

200KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

4KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

124KB

Virtual Size

120KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.buildid

Size

4KB

Virtual Size

53B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.eh_fram

Size

4KB

Virtual Size

488B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.pdata

Size

12KB

Virtual Size

10KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.xdata

Size

12KB

Virtual Size

8KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.bss

Size

Virtual Size

496B

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.edata

Size

8KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.idata

Size

12KB

Virtual Size

8KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.CRT

Size

4KB

Virtual Size

64B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

72KB

Virtual Size

71KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

4KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

ec74436f9de06499f99d8ef3a3e9a98b2e86ed5edb70253b703233f66c74bfdd

advapi32

iertutil

kernel32

ntdll

ole32

oleaut32

rpcrt4

shell32

shlwapi

ucrtbase

user32

wininet

generic