Static task
static1
Behavioral task
behavioral1
Sample
rpc.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
rpc.exe
Resource
win10v2004-20240709-en
General
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Target
4af057724712bba9fc6f4bd0d5cf6732_JaffaCakes118
-
Size
162KB
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MD5
4af057724712bba9fc6f4bd0d5cf6732
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SHA1
caa4d7c632aa6fe40fb736dba41a4b7e27cbc544
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SHA256
589fe10ac963e91e4f388997709bae16e52a0805f052b725327c0ada95bffd67
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SHA512
56b900bb52a924fad2002fbc2ce776f8e179244a536eed52fcb3f0d8f2273a16eb405d0162bb1635ac4e1aded127a0e8aa35812f95491174c853521bb8b0ff8d
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SSDEEP
3072:KMthSMNj1SRWZqQtl1XIKO8Td+RvCG9mGac9m6PmygJgx4RI:KMthSWZqQpXlT7Ezag/mxal
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/rpc.exe
Files
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4af057724712bba9fc6f4bd0d5cf6732_JaffaCakes118.zip
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FFF.NFO
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FILE_ID.DIZ
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rpc.exe.exe windows:4 windows x86 arch:x86
1288d1bea9c5ac1e2ced4151b4a53786
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
atl
AtlAxDialogBoxA
AtlAxGetControl
comctl32
InitCommonControlsEx
CreatePropertySheetPage
PropertySheet
gdi32
SetTextColor
DeleteObject
SetBkMode
GetObjectA
CreateFontIndirectA
SelectObject
GetStockObject
kernel32
IsDBCSLeadByte
GetCPInfo
GetTickCount
SetThreadPriority
GetCurrentThread
Sleep
GetFileSize
GlobalFree
GlobalAlloc
GetLocalTime
CreateFileMappingA
MapViewOfFile
UnmapViewOfFile
HeapDestroy
WriteFile
HeapCreate
GetFullPathNameA
GetStartupInfoA
CreateProcessA
GetModuleFileNameA
RaiseException
SystemTimeToFileTime
GetSystemInfo
FileTimeToSystemTime
DeleteFileA
MultiByteToWideChar
WideCharToMultiByte
GetModuleHandleA
CompareStringA
GetVersionExA
GetFileType
SetFilePointer
GetStdHandle
ReadFile
CreateFileA
CreateFileW
CloseHandle
FormatMessageA
LocalFree
GetLastError
HeapAlloc
msvcrt
__dllonexit
__p___argc
__p___argv
atoi
?_set_new_mode@@YAHH@Z
?_set_new_handler@@YAP6AHI@ZP6AHI@Z@Z
fclose
fopen
fread
sprintf
sscanf
_isctype
_pctype
__mb_cur_max
_itoa
strncat
_i64toa
pow
div
_beginthread
_except_handler3
memmove
strpbrk
strrchr
isdigit
??2@YAPAXI@Z
vsprintf
exit
strchr
_strnicmp
strncpy
_onexit
_exit
_XcptFilter
__getmainargs
_initterm
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
_controlfp
realloc
malloc
free
__CxxFrameHandler
_mbsdup
_strcmpi
_acmdln
oleaut32
SysAllocString
SysFreeString
shell32
SHGetSpecialFolderLocation
ShellExecuteA
Shell_NotifyIcon
SHGetMalloc
SHGetPathFromIDList
shlwapi
SHGetValueA
SHSetValueA
user32
CharLowerA
OemToCharA
CharUpperA
KillTimer
LoadCursorA
LoadImageA
MessageBoxA
DestroyWindow
CreateDialogParamA
UpdateWindow
EnableWindow
SetMenuDefaultItem
CreatePopupMenu
InsertMenuA
InsertMenuItemA
CallWindowProcA
CheckDlgButton
SetForegroundWindow
GetDoubleClickTime
ShowWindow
SendMessageA
CheckRadioButton
IsDlgButtonChecked
GetDlgItem
GetWindowTextLengthA
LoadMenuA
DestroyMenu
GetSubMenu
TrackPopupMenuEx
GetWindowRect
PostMessageA
GetDlgItemInt
GetDlgItemTextA
GetDlgCtrlID
SetWindowLongA
GetParent
SetDlgItemInt
SetDlgItemTextA
wsprintfA
DialogBoxParamA
EndDialog
SendDlgItemMessageA
SetTimer
SetClassLongA
comdlg32
GetSaveFileNameA
GetOpenFileNameA
ole32
CoInitialize
CoUninitialize
CoCreateInstance
Sections
.text Size: 110KB - Virtual size: 112KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 55KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 17KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.patin Size: 72KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.couffin Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.mackt Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE