Static task
static1
Behavioral task
behavioral1
Sample
eafjxx.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
eafjxx.exe
Resource
win10v2004-20240802-en
General
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Target
09cd1ae0795a5fe9fcfd0b29fd7d6a11_JaffaCakes118
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Size
79KB
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MD5
09cd1ae0795a5fe9fcfd0b29fd7d6a11
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SHA1
0841f34cf6053c68c20d206a9e75fa53261950db
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SHA256
a54a696c3b7f93cc84444dcdbb4d349bb3ec5abc70f8be056cfc6f8b04821183
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SHA512
319323cf017dc68cbe88b110cf2c41c99272577897a520cdee2362ab7281daeb934f941f6c2d916a34f351b498015911e716ff074375715a0ab7f850ffbd034a
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SSDEEP
1536:vaZwNJyN6PleeP8RrsWTrR43AGhoM9pV6nMsmog0hZbFnAEJa:SZWfP8R3Z6AGqm6nvsux1Ja
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/eafjxx.cmd
Files
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09cd1ae0795a5fe9fcfd0b29fd7d6a11_JaffaCakes118.zip
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autorun.inf
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eafjxx.cmd.exe windows:5 windows x86 arch:x86
de5490f8d3fb044d081bdaec5ef47bf7
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
msvcrt
_controlfp
__set_app_type
__p__fmode
_except_handler3
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
__p__commode
_cexit
_XcptFilter
_exit
_c_exit
srand
rand
advapi32
RegQueryValueExW
RegSetValueExW
RegOpenKeyExA
RegQueryValueExA
RegCreateKeyExW
RegCloseKey
kernel32
FindResourceW
OutputDebugStringA
LockResource
LoadResource
lstrlenW
GetPrivateProfileIntW
GetPrivateProfileStringW
GetTickCount
GetModuleFileNameA
GetModuleHandleA
GetStartupInfoA
GetProcAddress
lstrcpyW
LoadLibraryA
gdi32
SetROP2
GetLayout
SetLayout
GetDeviceCaps
DeleteObject
LineTo
CreatePen
CreateCompatibleDC
CreateCompatibleBitmap
SelectObject
SetDIBitsToDevice
DeleteDC
MoveToEx
SetPixel
BitBlt
GetStockObject
user32
LoadIconW
GetDesktopWindow
SetTimer
MessageBoxW
LoadCursorW
CheckMenuItem
SetMenu
GetDlgItemInt
RegisterClassW
LoadStringW
LoadMenuW
ReleaseCapture
PeekMessageW
MapWindowPoints
SetCapture
PtInRect
WinHelpW
SetDlgItemInt
EndDialog
SetDlgItemTextW
wsprintfW
SendMessageW
GetDlgItem
GetDlgItemTextW
GetSystemMetrics
InvalidateRect
SetRect
MoveWindow
GetMenuItemRect
DialogBoxParamW
DefWindowProcW
ReleaseDC
GetDC
PostMessageW
ShowWindow
PostQuitMessage
KillTimer
EndPaint
BeginPaint
DispatchMessageW
TranslateMessage
TranslateAcceleratorW
GetMessageW
UpdateWindow
CreateWindowExW
LoadAcceleratorsW
shell32
ShellAboutW
winmm
PlaySoundW
comctl32
InitCommonControlsEx
Sections
.text Size: 15KB - Virtual size: 14KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 512B - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 103KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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svcl32.reg