Static task
static1
Behavioral task
behavioral1
Sample
Loader.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Loader.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
inisys.exe
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
inisys.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
inisyshk.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
inisyshk.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
rinst.exe
Resource
win7-20240729-en
Behavioral task
behavioral8
Sample
rinst.exe
Resource
win10v2004-20241007-en
General
-
Target
2e1c818e88764c913982e6def828f3af_JaffaCakes118
-
Size
519KB
-
MD5
2e1c818e88764c913982e6def828f3af
-
SHA1
9a67c10d203060a2946ea4dd9d2000b25a5437e0
-
SHA256
549e0c75ac07dd5bb0d4dd17f50eff26e76a17abc589fc49f85ccd034c4e23cc
-
SHA512
8e5d3827da3da3b5c5975c511a64eb1223498a018cd6ee9c875025610b974855a37e9b1a0d5b44c0d853fbe33fad97e717b9550b69d2b122eccc16082cb9c990
-
SSDEEP
12288:Ejxx7kCUPzox66a+ESDQvuU5Eb+HaSv3+XHfnxhxHWVx4:4/7k5RhvuUeb+H/PaJC4
Malware Config
Signatures
-
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/Loader.exe unpack001/rinst.exe
Files
-
2e1c818e88764c913982e6def828f3af_JaffaCakes118.rar
-
Loader.exe.exe windows:5 windows x86 arch:x86
453fb6775cd4e1eb0bbe51f7cb73db41
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
shlwapi
PathRemoveFileSpecA
PathQuoteSpacesA
PathAppendA
PathFileExistsA
comctl32
InitCommonControlsEx
ws2_32
inet_addr
ntohl
htonl
inet_ntoa
kernel32
GetProcessHeap
HeapAlloc
SetEndOfFile
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
GetLastError
CloseHandle
GetModuleFileNameA
WritePrivateProfileStringA
GetPrivateProfileIntA
GetPrivateProfileStringA
ReadProcessMemory
VirtualProtectEx
WriteProcessMemory
FlushInstructionCache
GetProcessAffinityMask
GetCurrentProcess
CreateToolhelp32Snapshot
Process32First
OpenProcess
Process32Next
InitializeCriticalSection
DeleteCriticalSection
LoadResource
LockResource
SizeofResource
FindResourceA
lstrlenA
FreeResource
CreateProcessA
SetProcessAffinityMask
VirtualAllocEx
ResumeThread
TerminateThread
TerminateProcess
CreateFileA
FlushFileBuffers
GetLocaleInfoA
GetStringTypeW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapFree
GetModuleHandleW
Sleep
GetProcAddress
ExitProcess
GetCommandLineA
GetStartupInfoA
RaiseException
RtlUnwind
GetModuleHandleA
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
HeapSize
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
EnterCriticalSection
LeaveCriticalSection
SetHandleCount
GetStdHandle
GetFileType
SetStdHandle
HeapCreate
VirtualFree
VirtualAlloc
HeapReAlloc
WriteFile
LoadLibraryA
InitializeCriticalSectionAndSpinCount
MultiByteToWideChar
ReadFile
LCMapStringA
WideCharToMultiByte
LCMapStringW
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
SetFilePointer
GetConsoleCP
GetConsoleMode
GetStringTypeA
user32
SendDlgItemMessageA
DialogBoxParamA
SendMessageA
GetKeyState
MessageBoxA
EnableWindow
GetDlgItem
EndDialog
LoadIconA
Sections
.text Size: 95KB - Virtual size: 94KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 14KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 29KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.vmp0 Size: 278KB - Virtual size: 277KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
-
inisys.exe
-
inisyshk.dll
-
inst.dat
-
pk.bin
-
rinst.exe.exe windows:4 windows x86 arch:x86
7ca32fe06cef41cf114a012e2f8f89d5
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
lstrcmpW
lstrcmpiW
GetProcAddress
GetModuleHandleW
GetVersionExW
LoadLibraryW
FreeLibrary
CloseHandle
OpenProcess
GetLastError
MultiByteToWideChar
GetSystemDirectoryW
ReadFile
GetFileSize
CreateFileW
lstrcatW
lstrcpyW
lstrcpynW
CreateDirectoryW
SetFileTime
SystemTimeToFileTime
GetSystemTime
WriteFile
DeleteFileW
CreateProcessW
Sleep
RemoveDirectoryW
FindClose
FindNextFileW
FindFirstFileW
SetCurrentDirectoryW
lstrlenW
CopyFileW
GetTempPathW
FileTimeToSystemTime
GetFileTime
TerminateProcess
GetCurrentProcess
GetModuleFileNameW
LoadLibraryA
RaiseException
InterlockedExchange
LocalAlloc
GetStartupInfoA
GetModuleHandleA
user32
PostMessageW
CharLowerW
FindWindowW
shell32
ShellExecuteW
msvcrt
__getmainargs
??3@YAXPAX@Z
wcscpy
wcslen
memcpy
??2@YAPAXI@Z
wcschr
memset
__p___argv
__p___argc
wcsrchr
__CxxFrameHandler
_EH_prolog
_exit
_XcptFilter
exit
_acmdln
_initterm
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
_except_handler3
_controlfp
Sections
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 19KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE