cccewbevlb
Static task
static1
Behavioral task
behavioral1
Sample
26349f3a31f9a7bcc9d0db1ceb5ef0ed_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
26349f3a31f9a7bcc9d0db1ceb5ef0ed_JaffaCakes118.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/gkrmiaoiv.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/gkrmiaoiv.dll
Resource
win10v2004-20240226-en
General
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Target
26349f3a31f9a7bcc9d0db1ceb5ef0ed_JaffaCakes118
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Size
475KB
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MD5
26349f3a31f9a7bcc9d0db1ceb5ef0ed
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SHA1
bb0fcf95db2f7f1121d8925acafbdd98a9ad8717
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SHA256
96a78dc8ece8e56802dc93e396df810fa6673a344b81d4c5c3cac82809733865
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SHA512
4ae9cd522f254f15d99c5b48ff4cf1710f88589c0d30a83921f8005a994a897ebf362dc468f9a12d482a5fae7fa9c87a1f2f64c7597e3e8309a4483330883b47
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SSDEEP
6144:F8LxBs/pW+1Jkj+2G0l+MetrqC3nrFoF9a33Lz3LJK2K8cCZcGkOzVw1SO0ASOw4://P1JYhVgrqC2c3bUCcGk3ZtbRdTD3
Malware Config
Signatures
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Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 26349f3a31f9a7bcc9d0db1ceb5ef0ed_JaffaCakes118 unpack001/$PLUGINSDIR/gkrmiaoiv.dll -
NSIS installer 2 IoCs
resource yara_rule sample nsis_installer_1 sample nsis_installer_2
Files
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26349f3a31f9a7bcc9d0db1ceb5ef0ed_JaffaCakes118.exe windows:4 windows x86 arch:x86
b76363e9cb88bf9390860da8e50999d2
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
kernel32
GetTickCount
GetShortPathNameA
GetFullPathNameA
MoveFileA
SetCurrentDirectoryA
GetFileAttributesA
SetFileAttributesA
CompareFileTime
SearchPathA
GetFileSize
GetModuleFileNameA
GetCurrentProcess
CopyFileA
ExitProcess
GetWindowsDirectoryA
GetTempPathA
Sleep
lstrcmpiA
GetVersion
SetErrorMode
lstrcpynA
GetDiskFreeSpaceA
GlobalUnlock
GlobalLock
CreateThread
GetLastError
CreateDirectoryA
CreateProcessA
RemoveDirectoryA
CreateFileA
GetTempFileNameA
lstrcatA
GetSystemDirectoryA
WaitForSingleObject
SetFileTime
CloseHandle
GlobalFree
lstrcmpA
ExpandEnvironmentStringsA
GetExitCodeProcess
GlobalAlloc
lstrlenA
GetCommandLineA
GetProcAddress
FindFirstFileA
FindNextFileA
DeleteFileA
SetFilePointer
ReadFile
FindClose
GetPrivateProfileStringA
WritePrivateProfileStringA
WriteFile
MulDiv
MultiByteToWideChar
LoadLibraryExA
GetModuleHandleA
FreeLibrary
user32
SetCursor
GetWindowRect
EnableMenuItem
GetSystemMenu
SetClassLongA
IsWindowEnabled
SetWindowPos
GetSysColor
EndDialog
ScreenToClient
LoadCursorA
CheckDlgButton
GetMessagePos
LoadBitmapA
CallWindowProcA
IsWindowVisible
CloseClipboard
SetForegroundWindow
GetWindowLongA
RegisterClassA
TrackPopupMenu
AppendMenuA
CreatePopupMenu
GetSystemMetrics
SetDlgItemTextA
GetDlgItemTextA
MessageBoxIndirectA
CharPrevA
DispatchMessageA
PeekMessageA
GetDC
EnableWindow
InvalidateRect
SendMessageA
DefWindowProcA
BeginPaint
GetClientRect
FillRect
DrawTextA
SystemParametersInfoA
CreateWindowExA
GetClassInfoA
DialogBoxParamA
CharNextA
ExitWindowsEx
SetTimer
PostQuitMessage
SetWindowLongA
SendMessageTimeoutA
LoadImageA
wsprintfA
GetDlgItem
FindWindowExA
IsWindow
SetClipboardData
EmptyClipboard
OpenClipboard
EndPaint
CreateDialogParamA
DestroyWindow
ShowWindow
SetWindowTextA
gdi32
SelectObject
SetBkMode
CreateFontIndirectA
SetTextColor
DeleteObject
GetDeviceCaps
CreateBrushIndirect
SetBkColor
shell32
SHGetSpecialFolderLocation
SHGetPathFromIDListA
SHBrowseForFolderA
SHGetFileInfoA
SHFileOperationA
ShellExecuteA
advapi32
RegDeleteValueA
SetFileSecurityA
RegOpenKeyExA
RegDeleteKeyA
RegEnumValueA
RegCloseKey
RegCreateKeyExA
RegSetValueExA
RegQueryValueExA
RegEnumKeyA
comctl32
ImageList_AddMasked
ImageList_Destroy
ImageList_Create
ord17
ole32
OleUninitialize
OleInitialize
CoTaskMemFree
CoCreateInstance
Sections
.text Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 151KB
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
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$PLUGINSDIR/gkrmiaoiv.dll.dll windows:6 windows x86 arch:x86
50381b9e60c146721bbb450260ea3281
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
shlwapi
PathIsDirectoryA
SHGetValueW
StrChrW
StrCmpNA
StrDupW
StrIsIntlEqualW
StrRStrIW
StrStrW
wsnmp32
ord905
ord206
ord502
ord320
ord605
ws2_32
WSAAsyncGetHostByAddr
WSALookupServiceNextA
ntohs
send
user32
GetClassInfoExA
GetClipboardViewer
GetMenuState
ImpersonateDdeClientWindow
IsDialogMessageW
IsRectEmpty
MsgWaitForMultipleObjectsEx
odbc32
PostODBCError
ord11
ord111
ord64
ord65
ord73
ord51
ord253
ord170
msacm32
acmDriverMessage
acmFilterChooseA
acmFilterChooseW
acmFilterEnumW
acmFilterTagEnumW
acmFormatChooseW
acmStreamUnprepareHeader
rtm
MgmGetMfe
MgmGetNextMfe
MgmInitialize
MgmRegisterMProtocol
RtmDeleteRoute
RtmGetNextRoute
wininet
CreateUrlCacheContainerA
CreateUrlCacheContainerW
CreateUrlCacheEntryW
CreateUrlCacheGroup
GopherGetAttributeA
InternetCombineUrlW
InternetConfirmZoneCrossing
InternetReadFileExA
SetUrlCacheEntryGroup
shell32
CheckEscapesW
SHGetFileInfoW
ShellAboutW
kernel32
EnumSystemCodePagesW
GetProcessHeap
HeapAlloc
msvcrt
_adjust_fdiv
_initterm
free
malloc
memcpy
memset
towlower
towupper
Exports
Exports
Sections
.text Size: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 424B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 960B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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c02592jw5sktild