Static task
static1
Behavioral task
behavioral1
Sample
f79d4a4a519f6ddaf119529ca2392d7b7721901b9761264d0d2ff1410dda9e25.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f79d4a4a519f6ddaf119529ca2392d7b7721901b9761264d0d2ff1410dda9e25.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
wivczschg.exe
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
wivczschg.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_80b2b9875c0ea2e49f7b6cd9102fffda48d11adbc40a6a861039656dda687ee6
-
Size
228KB
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MD5
353d0b0a60caec9df19e4ab91837f1a3
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SHA1
a071815ac5310a553212600d2bd5441e2b6cf035
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SHA256
80b2b9875c0ea2e49f7b6cd9102fffda48d11adbc40a6a861039656dda687ee6
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SHA512
beff4aec95e2890c5524e2bd743b9f7af9181f320ca45817caec81792744cf60afbf3e326d89a7be14b6ffbc47ac9e013166439fe892d2f99476f5c190695a36
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SSDEEP
6144:KjBFp84gcG40j5xlJqLUaEMxLDK7iNu2A3wH:08j2ql8o6LDRpp
Malware Config
Signatures
-
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/f79d4a4a519f6ddaf119529ca2392d7b7721901b9761264d0d2ff1410dda9e25 unpack002/wivczschg.exe -
NSIS installer 2 IoCs
resource yara_rule static1/unpack001/f79d4a4a519f6ddaf119529ca2392d7b7721901b9761264d0d2ff1410dda9e25 nsis_installer_1 static1/unpack001/f79d4a4a519f6ddaf119529ca2392d7b7721901b9761264d0d2ff1410dda9e25 nsis_installer_2
Files
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JaffaCakes118_80b2b9875c0ea2e49f7b6cd9102fffda48d11adbc40a6a861039656dda687ee6.zip
Password: infected
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f79d4a4a519f6ddaf119529ca2392d7b7721901b9761264d0d2ff1410dda9e25.exe windows:4 windows x86 arch:x86
7fa974366048f9c551ef45714595665e
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
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: 22KB - Virtual size: 21KB
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: 1024B - Virtual size: 107KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: - Virtual size: 32KB
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
-
64mfra74j7jvxc
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bqbubiphod
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wivczschg.exe.exe windows:6 windows x86 arch:x86
aefcba7490330c41030899902fac777e
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
EnumDateFormatsA
VirtualAlloc
CreateFileW
ReadFile
GetFileSize
GetConsoleWindow
loadperf
UnloadPerfCounterTextStringsA
LoadPerfCounterTextStringsW
UnloadPerfCounterTextStringsW
LoadPerfCounterTextStringsA
mswsock
GetTypeByNameW
GetTypeByNameA
getnetbyname
avifil32
IID_IGetFrame
AVIFileInfoA
AVIStreamGetFrameClose
AVIFileEndRecord
AVIPutFileOnClipboard
msvfw32
ICCompress
msacm32
acmMetrics
acmFormatTagEnumA
acmDriverEnum
acmDriverClose
acmFormatDetailsA
acmFormatEnumA
msi
ord171
ord169
ord97
ord74
ord157
ord33
ord99
winspool.drv
OpenPrinterW
AdvancedDocumentPropertiesA
ResetPrinterW
ReadPrinter
mapi32
ord47
ord175
ord146
ord63
resutils
ResUtilIsPathValid
ResUtilFindSzProperty
ResUtilGetEnvironmentWithNetName
ResUtilStopResourceService
ResUtilSetMultiSzValue
rtm
MgmGetFirstMfe
RtmAddRoute
RtmEnumerateGetNextRoute
RtmDequeueRouteChangeMessage
MgmDeInitialize
user32
ShowWindow
msvcrt
__wgetmainargs
_controlfp
_initterm
_except_handler3
__p___winitenv
exit
_XcptFilter
_exit
__set_app_type
__p__fmode
__setusermatherr
_adjust_fdiv
__p__commode
Sections
.text Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 60B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ