94b2a2b4f59eeb844b2a758457e2ca79_JaffaCakes118

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General

Target

94b2a2b4f59eeb844b2a758457e2ca79_JaffaCakes118
Size

119KB
MD5

94b2a2b4f59eeb844b2a758457e2ca79
SHA1

abb337e809a8d4646ba5734b050a7fc6a1c94e21
SHA256

3c1519eea7a8044a2c11ed07fcebbbdd1a7eb84163e9d5798c137e338b779f61
SHA512

8b7ac2ad9e0f81b2883cc66ebc5cb382958ec8a404275a9d247f51fdd58c0a3bdd4092fdeadde6c4ffbc5f15c55df41189c9674a7f832ef0388e784cd3565bbc
SSDEEP

3072:3b7KZLKiTeIHeV21Q946O1iaZb7KJqdvHyTqk19:6ZLNg2EFOgakEhSx/

Score

9^/10

upx

Malware Config

Signatures

Detected Nirsoft tools 2 IoCs

Free utilities often used by attackers which can steal passwords, product keys, etc.

resource	yara_rule
static1/unpack002/out.upx	Nirsoft
static1/unpack001/wirelesskeyview/wirelesskeyview-x64/WirelessKeyView.exe	Nirsoft

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
static1/unpack001/wirelesskeyview/WirelessKeyView.exe	upx

Unsigned PE 3 IoCs

Checks for missing Authenticode signature.

resource
unpack001/wirelesskeyview/WirelessKeyView.exe
unpack002/out.upx
unpack001/wirelesskeyview/wirelesskeyview-x64/WirelessKeyView.exe

Files

94b2a2b4f59eeb844b2a758457e2ca79_JaffaCakes118
.rar
wirelesskeyview/WirelessKeyView.cfg
wirelesskeyview/WirelessKeyView.chm
.chm
wirelesskeyview/WirelessKeyView.exe
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 60KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 38KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 52KB - Virtual size: 52KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 15KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
wirelesskeyview/WirelessKeyView_lng.ini
wirelesskeyview/readme.txt
wirelesskeyview/wirelesskeyview-x64/WirelessKeyView.chm
.chm
wirelesskeyview/wirelesskeyview-x64/WirelessKeyView.exe
.exe windows:4 windows x64 arch:x64

179d0cd9f0bf4f2b3d2fc4e01a28c913

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

z:\Projects\VS2005\WirelessKeyView\x64\Release\WirelessKeyView.pdb

Imports

comctl32

ord6
CreateToolbarEx
ImageList_SetImageCount
ImageList_Create
ImageList_AddMasked
ImageList_ReplaceIcon
ord17

msvcrt

_initterm
__getmainargs
_acmdln
exit
_cexit
_exit
_c_exit
_XcptFilter
__setusermatherr
_onexit
__dllonexit
strncmp
_purecall
qsort
_strlwr
_mbschr
_mbsicmp
_itoa
_commode
_fmode
__set_app_type
__C_specific_handler
free
modf
_memicmp
atoi
strrchr
_strcmpi
strchr
strtoul
malloc
??2@YAPEAX_K@Z
??3@YAXPEAX@Z
strlen
wcslen
memcpy
_snprintf
memcmp
strcmp
memset
strcpy
strcat
strncat
sprintf

kernel32

VirtualFreeEx
VirtualAllocEx
WaitForSingleObject
ResumeThread
WriteProcessMemory
EnumResourceTypesA
GetStartupInfoA
CreateRemoteThread
OpenProcess
ExitProcess
FreeLibrary
GetProcAddress
LoadLibraryA
CloseHandle
LocalFree
GetLastError
LocalAlloc
GetFileSize
GetModuleHandleA
LoadLibraryExA
GlobalLock
SizeofResource
GetFileAttributesA
GetTempFileNameA
FindClose
CreateFileA
FindResourceA
ReadFile
FormatMessageA
GetSystemDirectoryA
GetWindowsDirectoryA
GetVersionExA
LockResource
MultiByteToWideChar
WriteFile
GetTempPathA
GlobalUnlock
LoadResource
GlobalAlloc
FindFirstFileA
GetModuleFileNameA
FindNextFileA
WideCharToMultiByte
GetPrivateProfileIntA
GetPrivateProfileStringA
WritePrivateProfileStringA
EnumResourceNamesA
GetStdHandle
DeleteFileA
SetErrorMode
GetCurrentProcess
ReadProcessMemory
GetCurrentProcessId

user32

BeginDeferWindowPos
GetSysColorBrush
ShowWindow
ChildWindowFromPoint
SetCursor
LoadCursorA
GetDlgItemTextA
SetWindowTextA
SendDlgItemMessageA
GetDlgItemInt
EndDialog
GetDlgItem
CreateWindowExA
SetDlgItemInt
SetDlgItemTextA
UpdateWindow
GetSystemMetrics
GetWindowRect
PostMessageA
SetMenu
LoadAcceleratorsA
SetWindowPos
DefWindowProcA
TranslateAcceleratorA
MessageBoxA
GetWindowPlacement
SendMessageA
RegisterClassA
LoadIconA
LoadImageA
GetWindowLongA
SetWindowLongA
InvalidateRect
SetFocus
GetClientRect
MoveWindow
GetMenuItemCount
GetMenuStringA
CheckMenuItem
GetCursorPos
GetMenu
GetSysColor
GetClassNameA
CloseClipboard
GetSubMenu
SetClipboardData
GetDC
EnableWindow
MapWindowPoints
EmptyClipboard
EnableMenuItem
ReleaseDC
OpenClipboard
GetMenuItemInfoA
GetWindowTextA
LoadMenuA
GetParent
ModifyMenuA
LoadStringA
DialogBoxParamA
GetDlgCtrlID
DestroyMenu
CreateDialogParamA
EnumChildWindows
DestroyWindow
TrackPopupMenu
DeferWindowPos
PostQuitMessage
TranslateMessage
DispatchMessageA
IsDialogMessageA
DrawTextExA
GetMessageA
RegisterWindowMessageA
EndDeferWindowPos
GetFocus

gdi32

SetBkMode
CreateFontIndirectA
SetTextColor
GetDeviceCaps
DeleteObject
GetTextExtentPoint32A
SetBkColor
GetStockObject
SelectObject

comdlg32

GetSaveFileNameA
FindTextA

advapi32

RegCloseKey
RegDeleteKeyA
RegQueryValueExA
RegEnumKeyExA
RegOpenKeyExA
CryptDecrypt
CryptDestroyHash
CryptAcquireContextA
CryptDeriveKey
CryptHashData
CryptCreateHash
CryptReleaseContext
RegEnumValueA
RegDeleteValueA
CryptGetHashParam

shell32

SHGetPathFromIDListA
SHGetMalloc
SHBrowseForFolderA
ShellExecuteA

ole32

CoInitialize
CoUninitialize

Sections

.text
Size: 75KB - Virtual size: 74KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 15KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
wirelesskeyview/wirelesskeyview-x64/readme.txt
wirelesskeyview/wirelesskeyview_turkish/WirelessKeyView_lng.ini

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 60KB

UPX1 Size: 38KB - Virtual size: 40KB

.rsrc Size: 8KB - Virtual size: 12KB

Headers

File Characteristics

Sections

.text Size: 52KB - Virtual size: 52KB

.rdata Size: 11KB - Virtual size: 10KB

.data Size: 2KB - Virtual size: 5KB

.rsrc Size: 15KB - Virtual size: 14KB

179d0cd9f0bf4f2b3d2fc4e01a28c913

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

comctl32

msvcrt

kernel32

user32

gdi32

comdlg32

advapi32

shell32

ole32

Sections

.text Size: 75KB - Virtual size: 74KB

.rdata Size: 16KB - Virtual size: 15KB

.data Size: 3KB - Virtual size: 6KB

.pdata Size: 3KB - Virtual size: 2KB

.rsrc Size: 15KB - Virtual size: 14KB

UPX0
Size: - Virtual size: 60KB

UPX1
Size: 38KB - Virtual size: 40KB

.rsrc
Size: 8KB - Virtual size: 12KB

.text
Size: 52KB - Virtual size: 52KB

.rdata
Size: 11KB - Virtual size: 10KB

.data
Size: 2KB - Virtual size: 5KB

.rsrc
Size: 15KB - Virtual size: 14KB

.text
Size: 75KB - Virtual size: 74KB

.rdata
Size: 16KB - Virtual size: 15KB

.data
Size: 3KB - Virtual size: 6KB

.pdata
Size: 3KB - Virtual size: 2KB

.rsrc
Size: 15KB - Virtual size: 14KB