f9121d2f8e37a41b88edf7d772ada62a6fddd0b9920f5c0d82510df1bdae2f52

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General

Target
f9121d2f8e37a41b88edf7d772ada62a6fddd0b9920f5c0d82510df1bdae2f52
Size 2.1MB
Sample260820-tfb6lsfk41
SHA256 f9121d2f8e37a41b88edf7d772ada62a6fddd0b9920f5c0d82510df1bdae2f52
MD5 9224152bbf8891f52d9157a1e381bbaf
SHA1 9a3d6f357d3a88313ac9da8149dc2db747d81d9b
SHA512 0a28f69a5d0af8709373027804d89de0005bf137cf5e6f17c49f8001d250203cecab4d3ff475a27122e954f2a90e55199edfee8c4b58b06e1d54acc4db80c17d
SSDEEP 24576:ybquqe0gnVDteUYYbquqe0gnVDteUYYbquqe0gnVDteUY1:y2uqLgnlt2Y2uqLgnlt2Y2uqLgnlt21
TLSH
T16DA56A22F1D09AADC83A86701F2F3532F67DB8815D34FCAA34BC91391FB5B541999B11
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
f9121d2f8e37a41b88edf7d772ada62a6fddd0b9920f5c0d82510df1bdae2f52

File Explorer

f9121d2f8e37a41b88edf7d772ada62a6fddd0b9920f5c0d82510df1bdae2f52

.dll 2.1MB

f9121d2f8e37a41b88edf7d772ada62a6fddd0b9920f5c0d82510df1bdae2f52

IMPHASH 3b0dfddfc0c038a617d8e4bab1069275
SHA256 f9121d2f8e37a41b88edf7d772ada62a6fddd0b9920f5c0d82510df1bdae2f52
MD5 9224152bbf8891f52d9157a1e381bbaf
SHA1 9a3d6f357d3a88313ac9da8149dc2db747d81d9b
SHA512 0a28f69a5d0af8709373027804d89de0005bf137cf5e6f17c49f8001d250203cecab4d3ff475a27122e954f2a90e55199edfee8c4b58b06e1d54acc4db80c17d
SSDEEP 24576:ybquqe0gnVDteUYYbquqe0gnVDteUYYbquqe0gnVDteUY1:y2uqLgnlt2Y2uqLgnlt2Y2uqLgnlt21
TLSH
T16DA56A22F1D09AADC83A86701F2F3532F67DB8815D34FCAA34BC91391FB5B541999B11
MD5 SHA1 SHA512 SSDEEP TLSH

regsvr32 windows:4 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

72880

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_LOCAL_SYMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_DEBUG_STRIPPED IMAGE_FILE_DLL

PDB paths

advapi32

RegCloseKey RegEnumKeyExW RegEnumValueW RegOpenKeyExW RegOpenKeyW RegQueryInfoKeyW RegQueryValueExW RegSetValueExW

kernel32

CloseHandle CopyFileW CreateDirectoryW CreateFileW DelayLoadFailureHook DeleteCriticalSection 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 IdnToAscii InitOnceExecuteOnce InitializeCriticalSectionEx IsBadStringPtrA IsBadStringPtrW LeaveCriticalSection LoadLibraryA LoadLibraryW LoadResource MultiByteToWideChar RaiseException ReadFile RemoveDirectoryW ResolveDelayLoadedAPI SetFilePointerEx SizeofResource TlsAlloc TlsFree TlsGetValue TlsSetValue WideCharToMultiByte lstrcmpW lstrcmpiW

ntdll

RtlIpv6AddressToStringExW RtlIpv6StringToAddressW _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

SysAllocString SysAllocStringLen 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 StrChrW StrCmpNIW StrCmpNW 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 iswcntrl iswspace iswupper malloc memcpy memmove memset realloc strchr strcmp strcpy strcspn strlen towlower 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

368KB

Virtual Size

366KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

124KB

Virtual Size

121KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

92KB

Virtual Size

91KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

Size

4KB

Virtual Size

488B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.pdata

Size

12KB

Virtual Size

9KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.xdata

Size

16KB

Virtual Size

12KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.bss

Size

Virtual Size

43KB

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

Name

.rsrc

Size

72KB

Virtual Size

71KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

4KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

f9121d2f8e37a41b88edf7d772ada62a6fddd0b9920f5c0d82510df1bdae2f52

advapi32

kernel32

ntdll

ole32

oleaut32

rpcrt4

shell32

shlwapi

ucrtbase

user32

wininet

generic