b3f24041c40971693215e6f7081721a4_JaffaCakes118

Sharing

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General

Target

b3f24041c40971693215e6f7081721a4_JaffaCakes118
Size

319KB
MD5

b3f24041c40971693215e6f7081721a4
SHA1

dceaf0084a1fcdd68e805b5aae7d3993a278f239
SHA256

381f908d4db6ce9b84e1982dca451fdcf5c0b70ad2e123e825a04d11030be9be
SHA512

0cbeacdd44ce647c7e4b7377b24b4c3cfc60d4c2aeb9392a7b4ae090284b79825ece9f4a907a8c43ffa8e15cf37ac01ba5e5edec53e525a470153b8ea4bf30d1
SSDEEP

6144:MFJ0PghTlrOar6v06zH/GhJraUs4UGMqHmm3NdjaeZcE5QNEwe12uxVTYEgf:XgWar6MKfUY8HHx3DmeyE2Ef2uxVi

Score

1^/10

Malware Config

Signatures

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

Files

b3f24041c40971693215e6f7081721a4_JaffaCakes118
.exe windows:4 windows x86 arch:x86

7fa974366048f9c551ef45714595665e

Code Sign

71:a0:b7:36:95:dd:b1:af:c2:3b:2b:9a:18:ee:54:cb
Certificate

Issuer

CN=thawte Primary Root CA,OU=Certification Services Division+OU=(c) 2006 thawte\, Inc. - For authorized use only,O=thawte\, Inc.,C=US

Not Before

10/12/2013, 00:00

Not After

09/12/2023, 23:59

Subject

CN=thawte SHA256 Code Signing CA,O=thawte\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

3a:bc:c3:c3:d3:b7:a8:00:d2:8a:2a:3e:ab:41:fa:be
Certificate

Issuer

CN=thawte SHA256 Code Signing CA,O=thawte\, Inc.,C=US

Not Before

24/11/2015, 00:00

Not After

27/01/2016, 23:59

Subject

CN=Safe InstaLl Opt,O=Safe InstaLl Opt,L=Dublin,ST=Dublin,C=IE

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning

Key Usages

KeyUsageDigitalSignature

04:32:e8:ae:bc:b6:03:3c:56:89:8d:8a:a6:cc:05:51:1a:09:ae:ff
Signer

Actual PE Digest

04:32:e8:ae:bc:b6:03:3c:56:89:8d:8a:a6:cc:05:51:1a:09:ae:ff

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

CompareFileTime
SearchPathA
GetShortPathNameA
GetFullPathNameA
MoveFileA
SetCurrentDirectoryA
GetFileAttributesA
GetLastError
CreateDirectoryA
SetFileAttributesA
Sleep
GetTickCount
GetFileSize
GetModuleFileNameA
GetCurrentProcess
CopyFileA
ExitProcess
GetWindowsDirectoryA
SetFileTime
GetCommandLineA
SetErrorMode
LoadLibraryA
lstrcpynA
GetDiskFreeSpaceA
GlobalUnlock
GlobalLock
CreateThread
CreateProcessA
RemoveDirectoryA
CreateFileA
GetTempFileNameA
lstrlenA
lstrcatA
GetSystemDirectoryA
GetVersion
CloseHandle
lstrcmpiA
lstrcmpA
ExpandEnvironmentStringsA
GlobalFree
GlobalAlloc
WaitForSingleObject
GetExitCodeProcess
GetModuleHandleA
LoadLibraryExA
GetProcAddress
FreeLibrary
MultiByteToWideChar
WritePrivateProfileStringA
GetPrivateProfileStringA
WriteFile
ReadFile
MulDiv
SetFilePointer
FindClose
FindNextFileA
FindFirstFileA
DeleteFileA
GetTempPathA

user32

EndDialog
ScreenToClient
GetWindowRect
EnableMenuItem
GetSystemMenu
SetClassLongA
IsWindowEnabled
SetWindowPos
GetSysColor
GetWindowLongA
SetCursor
LoadCursorA
CheckDlgButton
GetMessagePos
LoadBitmapA
CallWindowProcA
IsWindowVisible
CloseClipboard
SetClipboardData
EmptyClipboard
RegisterClassA
TrackPopupMenu
AppendMenuA
CreatePopupMenu
GetSystemMetrics
SetDlgItemTextA
GetDlgItemTextA
MessageBoxIndirectA
CharPrevA
DispatchMessageA
PeekMessageA
DestroyWindow
CreateDialogParamA
SetTimer
SetWindowTextA
PostQuitMessage
SetForegroundWindow
wsprintfA
SendMessageTimeoutA
FindWindowExA
SystemParametersInfoA
CreateWindowExA
GetClassInfoA
DialogBoxParamA
CharNextA
OpenClipboard
ExitWindowsEx
IsWindow
GetDlgItem
SetWindowLongA
LoadImageA
GetDC
EnableWindow
InvalidateRect
SendMessageA
DefWindowProcA
BeginPaint
GetClientRect
FillRect
DrawTextA
EndPaint
ShowWindow

gdi32

SetBkColor
GetDeviceCaps
DeleteObject
CreateBrushIndirect
CreateFontIndirectA
SetBkMode
SetTextColor
SelectObject

shell32

SHGetPathFromIDListA
SHBrowseForFolderA
SHGetFileInfoA
ShellExecuteA
SHFileOperationA
SHGetSpecialFolderLocation

advapi32

RegQueryValueExA
RegSetValueExA
RegEnumKeyA
RegEnumValueA
RegOpenKeyExA
RegDeleteKeyA
RegDeleteValueA
RegCloseKey
RegCreateKeyExA

comctl32

ImageList_AddMasked
ImageList_Destroy
ord17
ImageList_Create

ole32

CoTaskMemFree
OleInitialize
OleUninitialize
CoCreateInstance

version

GetFileVersionInfoSizeA
GetFileVersionInfoA
VerQueryValueA

Sections

.text
Size: 23KB - Virtual size: 23KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 291KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: - Virtual size: 304KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
befbbfgfdg.exe
.exe windows:5 windows x86 arch:x86

c05fac514d2de0d0185754c6da620c10

Code Sign

71:a0:b7:36:95:dd:b1:af:c2:3b:2b:9a:18:ee:54:cb
Certificate

Issuer

CN=thawte Primary Root CA,OU=Certification Services Division+OU=(c) 2006 thawte\, Inc. - For authorized use only,O=thawte\, Inc.,C=US

Not Before

10/12/2013, 00:00

Not After

09/12/2023, 23:59

Subject

CN=thawte SHA256 Code Signing CA,O=thawte\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

3a:bc:c3:c3:d3:b7:a8:00:d2:8a:2a:3e:ab:41:fa:be
Certificate

Issuer

CN=thawte SHA256 Code Signing CA,O=thawte\, Inc.,C=US

Not Before

24/11/2015, 00:00

Not After

27/01/2016, 23:59

Subject

CN=Safe InstaLl Opt,O=Safe InstaLl Opt,L=Dublin,ST=Dublin,C=IE

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning

Key Usages

KeyUsageDigitalSignature

1b:73:ee:3f:d7:68:13:0a:64:4a:48:5c:fe:40:3d:b6:a9:b3:9d:c7
Signer

Actual PE Digest

1b:73:ee:3f:d7:68:13:0a:64:4a:48:5c:fe:40:3d:b6:a9:b3:9d:c7

Digest Algorithm

sha1

PE Digest Matches

true

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

winhttp

WinHttpCrackUrl
WinHttpOpen
WinHttpConnect
WinHttpReadData
WinHttpWriteData
WinHttpQueryDataAvailable
WinHttpSetOption
WinHttpSetTimeouts
WinHttpOpenRequest
WinHttpAddRequestHeaders
WinHttpSendRequest
WinHttpReceiveResponse
WinHttpQueryHeaders
WinHttpGetProxyForUrl
WinHttpGetIEProxyConfigForCurrentUser
WinHttpCloseHandle

kernel32

GlobalLock
GlobalUnlock
FlushInstructionCache
GetCurrentProcess
ExitProcess
RaiseException
GetCurrentThreadId
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
LoadResource
MulDiv
lstrcmpW
GetModuleFileNameW
FindResourceW
MultiByteToWideChar
GetCommandLineW
GlobalHandle
GlobalFree
CreateThread
GetVersion
GetExitCodeProcess
WaitForSingleObject
Sleep
FindClose
CloseHandle
CreateProcessW
DeleteFileW
FindFirstFileW
FindNextFileW
IsWow64Process
WideCharToMultiByte
SetEvent
GlobalAlloc
HeapAlloc
HeapReAlloc
HeapFree
HeapSize
GetProcessHeap
LocalFree
FormatMessageW
DecodePointer
TlsAlloc
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetStringTypeW
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
WriteFile
GetStdHandle
GetSystemTimeAsFileTime
AreFileApisANSI
GetProcAddress
GetModuleHandleExW
RtlUnwind
EncodePointer
OutputDebugStringW
IsDebuggerPresent
VirtualFree
VirtualAlloc
IsProcessorFeaturePresent
InterlockedPushEntrySList
InterlockedPopEntrySList
InitializeSListHead
LockResource
TlsFree
GetStartupInfoW
GetModuleHandleW
LoadLibraryExW
FlushFileBuffers
GetConsoleCP
GetConsoleMode
GetFileType
TlsSetValue
ReadFile
SetFilePointerEx
GetTimeZoneInformation
QueryPerformanceCounter
GetCurrentProcessId
InterlockedDecrement
GetEnvironmentStringsW
FreeEnvironmentStringsW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
SetEnvironmentVariableA
SetStdHandle
WriteConsoleW
ReadConsoleW
CreateFileW
SetEndOfFile
TlsGetValue
CreateDirectoryW

user32

GetDesktopWindow
GetWindowLongW
FillRect
GetSysColor
GetParent
GetClassNameW
MessageBoxW
MessageBoxA
GetClientRect
GetWindowTextLengthW
GetWindowTextW
SetWindowTextW
GetWindow
LoadCursorW
ClientToScreen
CreateDialogIndirectParamW
EndDialog
GetSystemMetrics
GetWindowRect
SetWindowContextHelpId
MapDialogRect
LoadStringW
GetMessageW
TranslateMessage
DispatchMessageA
PostThreadMessageW
SetTimer
KillTimer
ScreenToClient
RedrawWindow
InvalidateRgn
InvalidateRect
EndPaint
BeginPaint
ReleaseDC
GetDC
UpdateWindow
DestroyAcceleratorTable
CreateAcceleratorTableW
ReleaseCapture
SetCapture
GetFocus
SetFocus
CharNextW
SendDlgItemMessageW
GetDlgItem
SetWindowPos
MoveWindow
ShowWindow
DestroyWindow
IsChild
IsWindow
CreateWindowExW
GetClassInfoExW
RegisterClassExW
UnregisterClassW
CallWindowProcW
DefWindowProcW
SendMessageW
RegisterWindowMessageW
PostMessageW
SetWindowLongW

gdi32

SelectObject
GetStockObject
GetDeviceCaps
DeleteObject
BitBlt
CreateCompatibleBitmap
CreateCompatibleDC
GetObjectW
DeleteDC
CreateSolidBrush

advapi32

RegQueryValueExW
RegQueryInfoKeyW
RegOpenKeyExW
RegEnumKeyExW
RegCreateKeyExW
RegCloseKey
RegSetValueExW

shell32

SHGetFolderPathW
Shell_NotifyIconW
ShellExecuteW

ole32

CoGetClassObject
CLSIDFromString
CLSIDFromProgID
StringFromGUID2
CoTaskMemAlloc
CoTaskMemFree
OleInitialize
OleUninitialize
OleLockRunning
CreateStreamOnHGlobal
CoInitialize
CoUninitialize
CoAddRefServerProcess
CoReleaseServerProcess
CoCreateInstance

oleaut32

OleCreateFontIndirect
VariantCopy
SysAllocStringByteLen
SysStringByteLen
DispCallFunc
LoadRegTypeLi
LoadTypeLi
VariantClear
VariantInit
SysStringLen
SysAllocStringLen
SysFreeString
SysAllocString

urlmon

URLDownloadToFileW

iphlpapi

GetAdaptersInfo

Sections

.text
Size: 487KB - Virtual size: 486KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 105KB - Virtual size: 104KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 984B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 23KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

7fa974366048f9c551ef45714595665e

Code Sign

71:a0:b7:36:95:dd:b1:af:c2:3b:2b:9a:18:ee:54:cbCertificate

Extended Key Usages

Key Usages

3a:bc:c3:c3:d3:b7:a8:00:d2:8a:2a:3e:ab:41:fa:beCertificate

Extended Key Usages

Key Usages

04:32:e8:ae:bc:b6:03:3c:56:89:8d:8a:a6:cc:05:51:1a:09:ae:ffSigner

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

version

Sections

.text Size: 23KB - Virtual size: 23KB

.rdata Size: 5KB - Virtual size: 4KB

.data Size: 1024B - Virtual size: 291KB

.ndata Size: - Virtual size: 304KB

.rsrc Size: 2KB - Virtual size: 2KB

c05fac514d2de0d0185754c6da620c10

Code Sign

71:a0:b7:36:95:dd:b1:af:c2:3b:2b:9a:18:ee:54:cbCertificate

Extended Key Usages

Key Usages

3a:bc:c3:c3:d3:b7:a8:00:d2:8a:2a:3e:ab:41:fa:beCertificate

Extended Key Usages

Key Usages

1b:73:ee:3f:d7:68:13:0a:64:4a:48:5c:fe:40:3d:b6:a9:b3:9d:c7Signer

Headers

DLL Characteristics

File Characteristics

Imports

winhttp

kernel32

user32

gdi32

advapi32

shell32

ole32

oleaut32

urlmon

iphlpapi

Sections

.text Size: 487KB - Virtual size: 486KB

.rdata Size: 105KB - Virtual size: 104KB

.data Size: 12KB - Virtual size: 21KB

.rsrc Size: 1024B - Virtual size: 984B

.reloc Size: 23KB - Virtual size: 23KB

71:a0:b7:36:95:dd:b1:af:c2:3b:2b:9a:18:ee:54:cb
Certificate

3a:bc:c3:c3:d3:b7:a8:00:d2:8a:2a:3e:ab:41:fa:be
Certificate

04:32:e8:ae:bc:b6:03:3c:56:89:8d:8a:a6:cc:05:51:1a:09:ae:ff
Signer

.text
Size: 23KB - Virtual size: 23KB

.rdata
Size: 5KB - Virtual size: 4KB

.data
Size: 1024B - Virtual size: 291KB

.ndata
Size: - Virtual size: 304KB

.rsrc
Size: 2KB - Virtual size: 2KB

71:a0:b7:36:95:dd:b1:af:c2:3b:2b:9a:18:ee:54:cb
Certificate

3a:bc:c3:c3:d3:b7:a8:00:d2:8a:2a:3e:ab:41:fa:be
Certificate

1b:73:ee:3f:d7:68:13:0a:64:4a:48:5c:fe:40:3d:b6:a9:b3:9d:c7
Signer

.text
Size: 487KB - Virtual size: 486KB

.rdata
Size: 105KB - Virtual size: 104KB

.data
Size: 12KB - Virtual size: 21KB

.rsrc
Size: 1024B - Virtual size: 984B

.reloc
Size: 23KB - Virtual size: 23KB