f30326dd5ca3cb7a6f2afbfde1913ba6_JaffaCakes118

Resubmissions

16/04/2024, 07:46

240416-jmaw1see6x 7

16/04/2024, 07:40

240416-jhpjlsed61 7

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General

Target

f30326dd5ca3cb7a6f2afbfde1913ba6_JaffaCakes118
Size

141KB
MD5

f30326dd5ca3cb7a6f2afbfde1913ba6
SHA1

6228905f0081f1c11f4e9f730106adf9894141a6
SHA256

78f7a4290403a87307db3000fb738fd310268134b3b83c841526ba5908ee3491
SHA512

67b031cab286e740a1359d6b334db857e394f86dae06c13f6bc2af6287246a4b8094cee735ceff736b1fd11d8eaf94b2a2aa0bb943abda8df4348a952589f31f
SSDEEP

3072:PXepGQJhYRPJB2U4xT96z7lvI7SYr/tE8gUzjueqfvXwTLG:vHQ7YRZgpCgSEl4eqnX86

Score

3^/10

Malware Config

Signatures

Unsigned PE 4 IoCs

Checks for missing Authenticode signature.

resource
f30326dd5ca3cb7a6f2afbfde1913ba6_JaffaCakes118
unpack001/$PLUGINSDIR/System.dll
unpack001/$_5_/$R0
unpack001/$_5_/$R2/NSIS.Library.RegTool.v2.$_7_.exe

NSIS installer 1 IoCs

installer

resource	yara_rule
sample	nsis_installer_1

Files

f30326dd5ca3cb7a6f2afbfde1913ba6_JaffaCakes118
.exe windows:4 windows x86 arch:x86

237a51742fed62d237b6f1b75452402f

Headers

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
CreateFileA
GetFileSize
GetModuleFileNameA
GetTickCount
GetCurrentProcess
SetFileTime
ExitProcess
GetCommandLineA
GetWindowsDirectoryA
GetTempPathA
lstrcpynA
GetDiskFreeSpaceA
GlobalUnlock
GlobalLock
CreateThread
CreateProcessA
RemoveDirectoryA
GetTempFileNameA
lstrlenA
lstrcatA
GetSystemDirectoryA
CloseHandle
lstrcmpiA
lstrcmpA
GetEnvironmentVariableA
ExpandEnvironmentStringsA
GlobalFree
GlobalAlloc
WaitForSingleObject
GetExitCodeProcess
SetErrorMode
GetModuleHandleA
LoadLibraryA
GetProcAddress
FreeLibrary
MultiByteToWideChar
WritePrivateProfileStringA
GetPrivateProfileStringA
WriteFile
ReadFile
SetFilePointer
FindClose
MulDiv
FindNextFileA
FindFirstFileA
DeleteFileA
CopyFileA

user32

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

gdi32

SetBkColor
GetDeviceCaps
GetCurrentObject
GetObjectA
DeleteObject
CreateBrushIndirect
CreateFontIndirectA
SetBkMode
SetTextColor
SelectObject

shell32

SHGetMalloc
SHGetPathFromIDListA
SHBrowseForFolderA
SHGetFileInfoA
ShellExecuteA
SHFileOperationA
SHGetSpecialFolderLocation

advapi32

RegEnumKeyA
RegEnumValueA
RegSetValueExA
RegCreateKeyExA
RegOpenKeyExA
RegDeleteKeyA
RegDeleteValueA
RegCloseKey
RegQueryValueExA

comctl32

ImageList_AddMasked
ImageList_Destroy
ord17
ImageList_Create

ole32

OleInitialize
OleUninitialize
CoCreateInstance

version

GetFileVersionInfoSizeA
GetFileVersionInfoA
VerQueryValueA

Sections

.text
Size: 26KB - Virtual size: 25KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3.8MB

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: 16KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
$PLUGINSDIR/System.dll
.dll windows:4 windows x86 arch:x86

4ec328f99bdd944fc98d8a5cf11f7a62

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

kernel32

GlobalAlloc
GlobalFree
GlobalSize
lstrcpyA
lstrcpynA
FreeLibrary
lstrcatA
GetProcAddress
LoadLibraryA
GetModuleHandleA
MultiByteToWideChar
lstrlenA
WideCharToMultiByte
GetLastError
VirtualAlloc
VirtualProtect

user32

wsprintfA

ole32

StringFromGUID2
CLSIDFromString

Exports

Exports

Alloc
Call
Copy
Free
Get
Int64Op
Store

Sections

.text
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1024B - Virtual size: 784B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 92B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 512B - Virtual size: 494B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
$_5_/$R0
.dll regsvr32 windows:4 windows x86 arch:x86

87f60abcf4acebf365854d336bc655c6

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

wininet

HttpQueryInfoA
InternetCrackUrlA
HttpOpenRequestA
HttpAddRequestHeadersA
HttpSendRequestA
InternetReadFile
InternetOpenA
InternetConnectA
InternetAttemptConnect
InternetCloseHandle

kernel32

LoadLibraryA
WideCharToMultiByte
MultiByteToWideChar
lstrlenA
CloseHandle
CreateFileA
GetFileAttributesA
GetVersion
WaitForSingleObject
DeleteFileA
GetTempPathA
OpenMutexA
CreateMutexA
WriteFile
GetSystemDirectoryA
CreateDirectoryA
ReleaseMutex
GetLocalTime
ReadFile
FreeLibrary
MoveFileA
GetTempFileNameA
SetFileAttributesA
MoveFileExA
GetFileSize
LeaveCriticalSection
lstrcatA
GetShortPathNameA
LocalFree
SetStdHandle
GetOEMCP
GetACP
GetCPInfo
GetStringTypeW
GetStringTypeA
IsBadCodePtr
GetEnvironmentVariableA
lstrlenW
EnterCriticalSection
DeleteCriticalSection
InterlockedDecrement
InterlockedIncrement
InitializeCriticalSection
DisableThreadLibraryCalls
GetWindowsDirectoryA
GetPrivateProfileIntA
WritePrivateProfileStringA
GetModuleFileNameA
GetProcAddress
LCMapStringA
LCMapStringW
IsBadReadPtr
IsBadWritePtr
SetEnvironmentVariableA
VirtualAlloc
VirtualFree
HeapCreate
HeapDestroy
GetEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsW
FreeEnvironmentStringsA
GetStartupInfoA
FlushFileBuffers
CompareStringA
SetFilePointer
GetFileType
GetStdHandle
SetHandleCount
SetUnhandledExceptionFilter
GetTimeZoneInformation
GetSystemTime
RtlUnwind
RaiseException
GetCommandLineA
HeapFree
HeapAlloc
GetCurrentThreadId
TlsSetValue
TlsAlloc
TlsFree
SetLastError
TlsGetValue
GetLastError
ExitProcess
TerminateProcess
GetCurrentProcess
HeapReAlloc
HeapSize
GetModuleHandleA
CompareStringW

user32

wsprintfA
BringWindowToTop
ReleaseDC
ShowWindow
SetWindowPos
SetActiveWindow
SetForegroundWindow
SetFocus
GetDC

gdi32

GetDeviceCaps

advapi32

GetNamedSecurityInfoA
RegSetValueExA
RegCreateKeyExA
RegDeleteKeyA
RegOpenKeyExA
RegEnumKeyExA
RegQueryInfoKeyA
RegQueryValueExA
SetNamedSecurityInfoA
GetUserNameA
RegCloseKey
SetEntriesInAclA

shell32

ShellExecuteExA

ole32

CoCreateInstance

oleaut32

LoadRegTypeLi
SysStringLen
SysAllocString
VariantChangeType
VariantClear
SysAllocStringLen
SysFreeString

atl

ord23
ord15
ord57
ord21
ord16
ord32
ord58
ord30
ord31

rpcrt4

UuidCreate
UuidToStringA

netapi32

Netbios

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllGetData2
DllRegisterServer
DllUnregisterServer
GreatBall
GreatBall1
GreatBall2

Sections

.text
Size: 112KB - Virtual size: 108KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 12KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 8KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
$_5_/$R2/NSIS.Library.RegTool.v2.$_7_.exe
.exe windows:4 windows x86 arch:x86

27613a5a6234b2a2609ff90c91288dae

Headers

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

CloseHandle
CreateProcessA
FreeLibrary
GetProcAddress
LoadLibraryExA
MultiByteToWideChar
lstrcmpiA
lstrlenA
SetEndOfFile
WaitForSingleObject
UnmapViewOfFile
lstrcpyA
MapViewOfFile
CreateFileMappingA
GetFileSize
CreateFileA
lstrcatA
GetWindowsDirectoryA
GetShortPathNameA
GetCommandLineA
ExitProcess
GetModuleHandleA
GetModuleFileNameA
SetFilePointer
SetErrorMode

oleaut32

LoadTypeLi
RegisterTypeLi

advapi32

RegQueryValueExA
RegDeleteKeyA
RegEnumKeyA
RegOpenKeyExA
RegCloseKey

user32

wsprintfA
CharNextA

ole32

OleInitialize
OleUninitialize

Sections

.text
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Resubmissions

Sharing

General

Malware Config

Signatures

Files

237a51742fed62d237b6f1b75452402f

Headers

File Characteristics

Imports

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

version

Sections

.text Size: 26KB - Virtual size: 25KB

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

.data Size: 3KB - Virtual size: 3.8MB

.ndata Size: - Virtual size: 304KB

.rsrc Size: 16KB - Virtual size: 16KB

4ec328f99bdd944fc98d8a5cf11f7a62

Headers

File Characteristics

Imports

kernel32

user32

ole32

Exports

Exports

Sections

.text Size: 7KB - Virtual size: 6KB

.rdata Size: 1024B - Virtual size: 784B

.data Size: 512B - Virtual size: 92B

.reloc Size: 512B - Virtual size: 494B

87f60abcf4acebf365854d336bc655c6

Headers

File Characteristics

Imports

wininet

kernel32

user32

gdi32

advapi32

shell32

ole32

oleaut32

atl

rpcrt4

netapi32

Exports

Exports

Sections

.text Size: 112KB - Virtual size: 108KB

.rdata Size: 12KB - Virtual size: 10KB

.data Size: 20KB - Virtual size: 25KB

.rsrc Size: 4KB - Virtual size: 3KB

.reloc Size: 8KB - Virtual size: 6KB

27613a5a6234b2a2609ff90c91288dae

Headers

File Characteristics

Imports

kernel32

oleaut32

advapi32

user32

ole32

Sections

.text Size: 1KB - Virtual size: 1KB

.rdata Size: 1KB - Virtual size: 1KB

.data Size: 512B - Virtual size: 2KB

.text
Size: 26KB - Virtual size: 25KB

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

.data
Size: 3KB - Virtual size: 3.8MB

.ndata
Size: - Virtual size: 304KB

.rsrc
Size: 16KB - Virtual size: 16KB

.text
Size: 7KB - Virtual size: 6KB

.rdata
Size: 1024B - Virtual size: 784B

.data
Size: 512B - Virtual size: 92B

.reloc
Size: 512B - Virtual size: 494B

.text
Size: 112KB - Virtual size: 108KB

.rdata
Size: 12KB - Virtual size: 10KB

.data
Size: 20KB - Virtual size: 25KB

.rsrc
Size: 4KB - Virtual size: 3KB

.reloc
Size: 8KB - Virtual size: 6KB

.text
Size: 1KB - Virtual size: 1KB

.rdata
Size: 1KB - Virtual size: 1KB

.data
Size: 512B - Virtual size: 2KB