05b182f630da98bc0845ec514822d9a1_JaffaCakes118

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General

Target
05b182f630da98bc0845ec514822d9a1_JaffaCakes118
Size 4.5MB
Sample240728-cmkynascrm
SHA256 a16e1d0c91d621bca507473e61101ec0aae1f50bc2382f8b1c79375ec65037ef
MD5 05b182f630da98bc0845ec514822d9a1
SHA1 f51ee57eddadace89e1bc06a64b94d5c1434b219
SHA512 a16840cb8608c665bad5d0a69d39e9c233926d9aa83fe96221c28d46f878401123c379f55bbccb45355624cbb30476a1d1ae6c622b30cb0ba18538d5b8a90684
SSDEEP 98304:qW+uwSKESGYWOG441n+ZJ4Q24LxS0fxYmib/4KySnS298u53t:qW+uwSt6IT/QRxSialQKyNm3t
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
05b182f630da98bc0845ec514822d9a1_JaffaCakes118

File Explorer

05b182f630da98bc0845ec514822d9a1_JaffaCakes118

.exe 4.5MB
$PLUGINSDIR/Sibuia.dll

.dll 524KB

05b182f630da98bc0845ec514822d9a1_JaffaCakes118

IMPHASH be41bf7b8cc010b614bd36bbca606973
SHA256 a16e1d0c91d621bca507473e61101ec0aae1f50bc2382f8b1c79375ec65037ef
MD5 05b182f630da98bc0845ec514822d9a1
SHA1 f51ee57eddadace89e1bc06a64b94d5c1434b219
SHA512 a16840cb8608c665bad5d0a69d39e9c233926d9aa83fe96221c28d46f878401123c379f55bbccb45355624cbb30476a1d1ae6c622b30cb0ba18538d5b8a90684
SSDEEP 98304:qW+uwSKESGYWOG441n+ZJ4Q24LxS0fxYmib/4KySnS298u53t:qW+uwSt6IT/QRxSialQKyNm3t
MD5 SHA1 SHA512 SSDEEP

windows:5 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

14511

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

kernel32

SetFileTime CompareFileTime SearchPathW GetShortPathNameW GetFullPathNameW MoveFileW SetCurrentDirectoryW GetFileAttributesW GetLastError CreateDirectoryW SetFileAttributesW Sleep GetTickCount GetFileSize GetModuleFileNameW GetCurrentProcess CopyFileW ExitProcess GetWindowsDirectoryW GetTempPathW GetCommandLineW SetErrorMode lstrcpynA CloseHandle lstrcpynW GetDiskFreeSpaceW GlobalUnlock GlobalLock CreateThread LoadLibraryW CreateProcessW lstrcmpiA CreateFileW GetTempFileNameW lstrcatW GetProcAddress LoadLibraryA GetModuleHandleA OpenProcess lstrcpyW GetVersionExW GetSystemDirectoryW GetVersion lstrcpyA RemoveDirectoryW lstrcmpA lstrcmpiW lstrcmpW ExpandEnvironmentStringsW GlobalAlloc WaitForSingleObject GetExitCodeProcess GlobalFree GetModuleHandleW LoadLibraryExW FreeLibrary WritePrivateProfileStringW GetPrivateProfileStringW WideCharToMultiByte lstrlenA MulDiv WriteFile ReadFile MultiByteToWideChar SetFilePointer FindClose FindNextFileW FindFirstFileW DeleteFileW lstrlenW

user32

GetAsyncKeyState IsDlgButtonChecked ScreenToClient GetMessagePos CallWindowProcW IsWindowVisible LoadBitmapW CloseClipboard SetClipboardData EmptyClipboard OpenClipboard TrackPopupMenu GetWindowRect AppendMenuW CreatePopupMenu GetSystemMetrics EndDialog EnableMenuItem GetSystemMenu SetClassLongW IsWindowEnabled SetWindowPos DialogBoxParamW CheckDlgButton CreateWindowExW SystemParametersInfoW RegisterClassW SetDlgItemTextW GetDlgItemTextW MessageBoxIndirectW CharNextA CharUpperW CharPrevW wvsprintfW DispatchMessageW PeekMessageW wsprintfA DestroyWindow CreateDialogParamW SetTimer SetWindowTextW PostQuitMessage SetForegroundWindow ShowWindow wsprintfW SendMessageTimeoutW LoadCursorW SetCursor GetWindowLongW GetSysColor CharNextW GetClassInfoW ExitWindowsEx IsWindow GetDlgItem SetWindowLongW LoadImageW GetDC EnableWindow InvalidateRect SendMessageW DefWindowProcW BeginPaint GetClientRect FillRect DrawTextW EndPaint FindWindowExW

gdi32

SetBkColor GetDeviceCaps DeleteObject CreateBrushIndirect CreateFontIndirectW SetBkMode SetTextColor SelectObject

shell32

SHBrowseForFolderW SHGetPathFromIDListW SHGetFileInfoW ShellExecuteW SHFileOperationW SHGetSpecialFolderLocation

advapi32

RegEnumKeyW RegOpenKeyExW RegCloseKey RegDeleteKeyW RegDeleteValueW RegCreateKeyExW RegSetValueExW RegQueryValueExW RegEnumValueW

comctl32

ImageList_AddMasked ImageList_Destroy ord17 ImageList_Create

ole32

CoTaskMemFree OleInitialize OleUninitialize CoCreateInstance

version

GetFileVersionInfoSizeW GetFileVersionInfoW VerQueryValueW

Name

.text

Size

29KB

Virtual Size

28KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

11KB

Virtual Size

10KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

512B

Virtual Size

458KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.ndata

Size

Virtual Size

724KB

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

364KB

Virtual Size

363KB

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

$PLUGINSDIR/Sibuia.dll

IMPHASH bae215655125f85f024711e789c27fe4
SHA256 7938db73242aafbe80915e4ca886d38be9b7e872b93bdae1e8ee6cf4a005b7d9
MD5 6a3c3c97e92a5949f88311e80268bbb5
SHA1 48c11e3f694b468479bc2c978749d27b5d03faa2
SHA512 6141886a889825ccdfa59a419f7670a34ef240c4f90a83bc17223c415f2fbd983280e98e67485710e449746b5bf3284907537bef6ab698a48954dd4910ddf693
SSDEEP 12288:yFlW+6yL4qXm3e39uB9dk6M6g89vYyw7UwogmySQk9GS168q:y/L6yL44oAP7LD7UvCaGSlq
MD5 SHA1 SHA512 SSDEEP

windows:6 windows x86 arch:x86

Digest

4b:de:50:cd:9e:7b:41:42:4e:a9:5a:50:c2:b8:1f:79:c3:6c:d3:31

Digest Algorithm

sha1

PE Digests Matches

Trusted

Signing Certificate

CN=APREL Tehnologija d.o.o.,O=APREL Tehnologija d.o.o.,POSTALCODE=1000,STREET=Tacenska cesta 125c,L=Ljubljana,ST=Central Slovenia,C=SI

Chains

Jan 16, 2020

CN=APREL Tehnologija d.o.o.,O=APREL Tehnologija d.o.o.,POSTALCODE=1000,STREET=Tacenska cesta 125c,L=Ljubljana,ST=Central Slovenia,C=SI

CN=COMODO RSA Code Signing CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

CN=COMODO RSA Certification Authority,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Subject

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Serial Number

42:1a:f2:94:09:84:19:1f:52:0a:4b:c6:24:26:a7:4b

Issuer

CN=AddTrust External CA Root,OU=AddTrust External TTP Network,O=AddTrust AB,C=SE

Key Usages

KeyUsageCertSign, KeyUsageCRLSign

Timespan

Jun 7, 2005 - May 30, 2020

Subject

CN=COMODO Time Stamping CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Serial Number

62:5c:4d:90:8c:d5:42:fb:ab:2e:a5:73:3f:f1:54:19

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Key Usages

KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Timespan

Apr 27, 2011 - May 30, 2020

Subject

CN=Sectigo SHA-1 Time Stamping Signer,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Serial Number

2b:73:db:74:63:11:4c:5a:5b:32:4a:f2:30:57:72:49

Issuer

CN=COMODO Time Stamping CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Key Usages

KeyUsageDigitalSignature, KeyUsageContentCommitment

Ext Key Usages

ExtKeyUsageTimeStamping

Timespan

May 2, 2019 - May 30, 2020

Subject

CN=APREL Tehnologija d.o.o.,O=APREL Tehnologija d.o.o.,POSTALCODE=1000,STREET=Tacenska cesta 125c,L=Ljubljana,ST=Central Slovenia,C=SI

Serial Number

03:11:c1:64:07:d7:69:22:7e:af:c4:3e:26:87:3a:bd

Issuer

CN=COMODO RSA Code Signing CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

Apr 21, 2018 - Apr 20, 2020

Subject

CN=COMODO RSA Code Signing CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Serial Number

2e:7c:87:cc:0e:93:4a:52:fe:94:fd:1c:b7:cd:34:af

Issuer

CN=COMODO RSA Certification Authority,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

May 9, 2013 - May 8, 2028

Minor OS version

Major OS version

Entry point

259101

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

C:\Users\DevUser\source\repos\Sibl\Release\Sibuia.pdb

kernel32

GetFileTime SystemTimeToTzSpecificLocalTime GlobalFlags GetCurrentDirectoryW UnhandledExceptionFilter SetUnhandledExceptionFilter IsProcessorFeaturePresent IsDebuggerPresent GetStartupInfoW QueryPerformanceCounter GetSystemTimeAsFileTime InitializeSListHead WriteConsoleW ReadConsoleW GetStringTypeW SetEnvironmentVariableW FreeEnvironmentStringsW GetEnvironmentStringsW GetCPInfo GetOEMCP IsValidCodePage GetFileAttributesExW GetTimeZoneInformation SetStdHandle SetFilePointerEx GetConsoleMode GetConsoleCP GetStdHandle ExitProcess GetCommandLineW GetCommandLineA HeapQueryInformation GetModuleHandleExW FreeLibraryAndExitThread GetFileType GetDriveTypeW InterlockedFlushSList RtlUnwind MoveFileExW FindNextFileW RemoveDirectoryW CreateDirectoryW LCMapStringW lstrlenW OutputDebugStringW FileTimeToLocalFileTime FileTimeToSystemTime ResumeThread CreateEventW SetErrorMode LocalReAlloc LocalAlloc GlobalHandle GlobalReAlloc TlsFree TlsSetValue TlsGetValue TlsAlloc InitializeCriticalSection CompareStringW GlobalFindAtomW GlobalAddAtomW lstrcmpW GlobalDeleteAtom GetSystemDirectoryW EncodePointer GetCurrentProcessId GetFileSizeEx lstrcmpA LoadLibraryA LoadLibraryExW WriteFile UnlockFile SetEndOfFile LockFile GetVolumeInformationW GetFullPathNameW GetFileSize FlushFileBuffers FindFirstFileW FindClose GetModuleHandleA InitializeCriticalSectionAndSpinCount LeaveCriticalSection EnterCriticalSection SetLastError OutputDebugStringA GetACP DeleteCriticalSection DecodePointer HeapReAlloc HeapSize InitializeCriticalSectionEx GlobalFree ExitThread LocalFree FormatMessageW lstrcpynW RaiseException GlobalUnlock GlobalLock GlobalAlloc VirtualFreeEx ReadProcessMemory WriteProcessMemory VirtualAllocEx OpenProcess MulDiv QueryInformationJobObject VirtualAlloc VirtualFree CreateThread GetVersionExW HeapFree GetProcessHeap HeapAlloc GetCurrentThread GetTempFileNameW GetTempPathW GetFileAttributesW SetFilePointer CreateFileW FreeLibrary LoadLibraryW WideCharToMultiByte TerminateProcess Sleep AssignProcessToJobObject CreateJobObjectW GetCurrentThreadId ExpandEnvironmentStringsW SetFileAttributesW SetFileTime CopyFileW SetCurrentDirectoryW MultiByteToWideChar DuplicateHandle GetExitCodeProcess WaitForSingleObject CreateProcessW DeleteFileW ReadFile GetModuleHandleW GetProcAddress CloseHandle GetCurrentProcess GetModuleFileNameW GetLastError FindResourceW LoadResource LockResource FindFirstFileExW SizeofResource

user32

GetMonitorInfoW MonitorFromWindow WinHelpW LoadIconW CallNextHookEx UnhookWindowsHookEx SetWindowsHookExW GetTopWindow GetClassNameW GetClassLongW SetWindowLongW PtInRect GetSysColor MapWindowPoints AdjustWindowRectEx GetWindowRect RemovePropW GetPropW SetPropW RedrawWindow ValidateRect EndPaint BeginPaint SetForegroundWindow GetForegroundWindow SetMenu GetMenu GetCapture GetKeyState GetThreadDesktop GetFocus GetDlgCtrlID IsIconic EndDeferWindowPos DeferWindowPos BeginDeferWindowPos IsMenu IsWindow GetClassInfoW RegisterClassW CallWindowProcW GetMessageTime GetMessagePos PeekMessageW DispatchMessageW RegisterWindowMessageW GetWindow GetWindowTextW GetScrollPos GetLastActivePopup GetWindowLongW SetWindowTextW GetDC ReleaseDC GetSysColorBrush LoadCursorW DrawTextW DrawTextExW GrayStringW TabbedTextOutW CreateDesktopW SetThreadDesktop CloseDesktop DestroyWindow CreateWindowExW DefWindowProcW ShowWindow CopyRect SetWindowPos GetWindowThreadProcessId IsWindowVisible EnumWindows ScreenToClient PostMessageW GetClientRect SendMessageW ClientToScreen OpenClipboard EmptyClipboard SetClipboardData CloseClipboard MessageBoxW FindWindowExW SetDlgItemTextW GetDlgItem wsprintfW UnregisterClassW SetRectEmpty OffsetRect GetParent RealChildWindowFromPoint DestroyMenu CheckMenuItem EnableMenuItem SetMenuItemBitmaps GetMenuCheckMarkDimensions SetMenuItemInfoW LoadBitmapW PostQuitMessage GetSubMenu GetMenuItemID GetMenuItemCount CharUpperW GetSystemMetrics EnableWindow IsWindowEnabled GetClassInfoExW

gdi32

PtVisible RectVisible RestoreDC SaveDC SelectObject SetMapMode TextOutW ExtTextOutW SetViewportExtEx SetViewportOrgEx SetWindowExtEx OffsetViewportOrgEx ScaleViewportExtEx ScaleWindowExtEx GetStockObject GetClipBox Escape DeleteObject CreateBitmap SetTextColor SetBkColor GetDeviceCaps DeleteDC

winspool.drv

OpenPrinterW DocumentPropertiesW ClosePrinter

advapi32

CopySid GetLengthSid GetTokenInformation OpenThreadToken DeregisterEventSource ReportEventW RegisterEventSourceW RegUnLoadKeyW RegLoadKeyW RegQueryValueExW RegEnumKeyExW RegQueryInfoKeyW RegOpenKeyExW RegCloseKey AdjustTokenPrivileges LookupPrivilegeValueW OpenProcessToken

shell32

SHGetFolderPathW ord51

shlwapi

PathFindFileNameW UrlUnescapeW PathFileExistsW PathIsUNCW PathFindExtensionW PathStripToRootW PathMatchSpecW

ole32

CoUninitialize CoCreateInstance CoInitializeEx CoInitialize

oleaut32

SysAllocString SysFreeString SafeArrayCreateVector SafeArrayPutElement VariantChangeType VarBstrFromDate SystemTimeToVariantTime VariantTimeToSystemTime SysAllocStringLen SafeArrayDestroy VariantClear VariantInit

rpcrt4

UuidToStringW RpcStringFreeW UuidCreate

winhttp

WinHttpCloseHandle WinHttpQueryHeaders WinHttpReceiveResponse WinHttpReadData WinHttpOpenRequest WinHttpConnect WinHttpSetOption WinHttpOpen WinHttpCrackUrl WinHttpQueryDataAvailable WinHttpSendRequest

ws2_32

freeaddrinfo connect WSAStartup socket getaddrinfo WSACleanup closesocket WSAGetLastError send

oleacc

CreateStdAccessibleObject LresultFromObject

05b182f630da98bc0845ec514822d9a1_JaffaCakes118

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

version

generic

$PLUGINSDIR/Sibuia.dll

kernel32

user32

gdi32

winspool.drv

advapi32

shell32

shlwapi

ole32

oleaut32

rpcrt4

winhttp

ws2_32

oleacc

generic