823dbefa5a8ee5c53981cd4f6e64c9f5_JaffaCakes118

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General

Target

823dbefa5a8ee5c53981cd4f6e64c9f5_JaffaCakes118
Size

336KB
MD5

823dbefa5a8ee5c53981cd4f6e64c9f5
SHA1

df85754d368ebfcbb82862a2b97ca439f59cea19
SHA256

f4ceb8595f4aa4a4e3cfd07eccdd56fe12f1f908aa007887a8fc94f3b5c37053
SHA512

cee42138f88cc4fa947233980ebaed7e3f67a8a77e3a472670fb977c50236b9eb3b82401e468e4646d596b10fcc757af021ac17e85e87eb886c79f7afe37ce09
SSDEEP

6144:lDf6kdmfFygXY8wKi7AkOjXUdSGJRWxlMNQ12Q61FaG:lDykdqYEd3Udild12QhG

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
823dbefa5a8ee5c53981cd4f6e64c9f5_JaffaCakes118

Files

823dbefa5a8ee5c53981cd4f6e64c9f5_JaffaCakes118
.exe windows:6 windows x86 arch:x86

a3a1dc43a9b15c7105710be531fd2408

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

PDB Paths

msconfig.pdb

Imports

advapi32

RegCloseKey
RegQueryValueExW
RegSetValueExW
QueryServiceConfigW
RegOpenKeyExW
RegCreateKeyExW
RegEnumKeyExW
CloseServiceHandle
OpenServiceW
EnumServicesStatusW
OpenSCManagerW
ChangeServiceConfigW
RegDeleteValueW
RegEnumValueW
RegQueryInfoKeyW
InitiateShutdownW
AdjustTokenPrivileges
LookupPrivilegeValueW
OpenProcessToken

kernel32

CloseHandle
CreateThread
GlobalFree
GlobalUnlock
FreeResource
GlobalLock
GlobalAlloc
SizeofResource
LockResource
LoadResource
FindResourceW
FlushInstructionCache
GetCurrentProcess
GlobalMemoryStatusEx
GetPhysicallyInstalledSystemMemory
CopyFileW
FindClose
LocalFree
FormatMessageW
CreateSemaphoreW
CompareStringW
GetCommandLineW
GetCurrentThreadId
CreateDirectoryW
SetFileAttributesW
OpenProcess
GetCurrentProcessId
RegisterApplicationRestart
HeapSetInformation
lstrcmpiW
MultiByteToWideChar
WideCharToMultiByte
DeleteFileW
FindFirstFileW
GetSystemInfo
FindNextFileW
GetLastError
QueryDosDeviceW
LocalAlloc
UnhandledExceptionFilter
TerminateProcess
GetSystemTimeAsFileTime
GetTickCount
QueryPerformanceCounter
GetModuleHandleA
SetUnhandledExceptionFilter
GetStartupInfoW
InterlockedCompareExchange
Sleep
InterlockedExchange
VirtualAlloc
VirtualFree
LoadLibraryA
HeapAlloc
GetProcessHeap
HeapFree
GetNativeSystemInfo
MoveFileExW
lstrlenW
ExpandEnvironmentStringsW
GetDateFormatW
GetTimeFormatW
GetModuleHandleW
GetProcAddress
LoadLibraryW
FreeLibrary

gdi32

GetTextMetricsW
GetTextExtentPoint32W
SelectObject

user32

LoadCursorW
GetSystemMetrics
IsWindowEnabled
MessageBoxW
ShowWindow
EndDialog
IsDlgButtonChecked
SetFocus
LoadStringW
SetCursor
CheckDlgButton
GetDlgItemTextW
SetDlgItemInt
SetDlgItemTextW
GetDlgItem
CharNextW
LoadIconW
GetWindowLongW
GetKeyState
GetFocus
GetClientRect
SendMessageW
EnableWindow
IsIconic
FindWindowW
GetLastActivePopup
SetForegroundWindow
SetWindowTextW
SetWindowLongW
GetWindowTextW
GetWindowTextLengthW
GetActiveWindow
ReleaseDC
GetDC
CallWindowProcW

mfc42u

ord1569
ord1131
ord296
ord5208
ord617
ord825
ord4677
ord324
ord3592
ord4419
ord4621
ord4075
ord3074
ord3820
ord3826
ord3825
ord2971
ord3076
ord2980
ord3257
ord3131
ord4459
ord3254
ord3142
ord2977
ord5273
ord2116
ord2438
ord5257
ord1720
ord5059
ord3744
ord6372
ord2047
ord2640
ord4435
ord4831
ord3793
ord5276
ord4347
ord6370
ord5157
ord2377
ord5237
ord4401
ord1767
ord4073
ord6048
ord2506
ord4704
ord4992
ord4847
ord4370
ord5261
ord641
ord4229
ord2293
ord1899
ord4253
ord800
ord861
ord823
ord3332
ord1165
ord540
ord538
ord6024
ord942
ord6665
ord858
ord940
ord922
ord4197
ord4155
ord2606
ord551
ord6278
ord3806
ord535
ord6451
ord2756
ord2757
ord768
ord802
ord4829
ord5283
ord4848
ord4371
ord4942
ord4970
ord4736
ord4899
ord5154
ord5156
ord5155
ord542
ord489
ord2385
ord6563
ord5605
ord4050
ord1771
ord5633
ord4312
ord3087
ord5706
ord4272
ord5679
ord925
ord6919
ord6218
ord2810
ord4124
ord1735
ord6921
ord6868
ord2634
ord1775
ord927
ord6655
ord5947
ord3090
ord4219
ord3093
ord2809
ord1900
ord496
ord4425
ord2046
ord4433
ord5284
ord1768
ord6051
ord2520
ord1683
ord771
ord4254
ord1143
ord5845
ord3470
ord4709
ord4667
ord4269
ord561
ord3733
ord4418
ord4616
ord5710
ord5285
ord5303
ord4692
ord4074
ord5298
ord5296
ord3341
ord2388
ord5193
ord1089
ord3917
ord5727
ord2504
ord2546
ord4480
ord6371
ord815
ord2859
ord2717
ord6211
ord1008
ord4279
ord6279
ord2776
ord2613

msvcrt

_unlock
__dllonexit
_lock
_onexit
_except_handler4_common
_controlfp
??1type_info@@UAE@XZ
?terminate@@YAXXZ
__set_app_type
__p__fmode
__p__commode
__setusermatherr
_amsg_exit
_initterm
_wcmdln
exit
_XcptFilter
_exit
_cexit
__wgetmainargs
_callnewh
iswdigit
wcsrchr
_wtoi
memmove
_wtol
calloc
_snwscanf_s
_wcsupr
strncmp
wcsnlen
wcsncpy_s
swprintf_s
_wcsnicmp
_ftol2_sse
_itow_s
_vsnwprintf
memcpy
wcschr
_ultow_s
wcstoul
wcscat_s
wcscpy_s
__CxxFrameHandler3
_wcsicmp
??0exception@@QAE@XZ
memset
_wcslwr
wcsstr
wcstok
malloc
free
_CxxThrowException
_purecall
??0exception@@QAE@ABV0@@Z
??1exception@@UAE@XZ
?what@exception@@UBEPBDXZ
??0exception@@QAE@ABQBD@Z
memcpy_s
memmove_s
_wcsicoll

atl

ord44
ord35
ord16
ord21
ord18
ord57
ord23
ord17
ord20
ord43

shell32

ShellExecuteW
SHEvaluateSystemCommandTemplate
SHGetSpecialFolderPathW

oleaut32

SysAllocString
VariantChangeType
VariantInit
SysFreeString
VariantClear

ole32

CoUninitialize
CoInitialize
CreateStreamOnHGlobal
CoInitializeEx
CoTaskMemFree
CoCreateInstance

version

GetFileVersionInfoW
GetFileVersionInfoSizeW
VerQueryValueW

ntdll

RtlInitUnicodeString
RtlNtStatusToDosError
WinSqmAddToStream
WinSqmIncrementDWORD
RtlCompareMemory
NtOpenSymbolicLinkObject
NtQuerySymbolicLinkObject
RtlGetVersion
NtResetEvent
NtQueryVolumeInformationFile
NtQueryInformationFile
NtDeleteFile
RtlFreeHeap
RtlAllocateHeap
NtClose
NtWaitForSingleObject
NtDeviceIoControlFile
NtCreateEvent
NtOpenFile
NtQuerySystemInformation
RtlStringFromGUID
RtlFreeUnicodeString
RtlGUIDFromString
NtOpenKey
NtEnumerateKey
NtQueryKey
NtQueryAttributesFile
NtUnloadKey
NtLoadKey
NtAdjustPrivilegesToken
NtOpenProcessToken
NtOpenThreadToken
RtlFreeSid
RtlSetOwnerSecurityDescriptor
RtlLengthSecurityDescriptor
RtlSetDaclSecurityDescriptor
RtlCreateSecurityDescriptor
RtlAddAccessAllowedAceEx
RtlCreateAcl
RtlLengthSid
RtlAllocateAndInitializeSid
NtSetSecurityObject
NtCreateKey
NtDeleteValueKey
NtQueryValueKey
NtSetValueKey
NtSaveKey
NtCreateFile
NtDeleteKey
LdrGetProcedureAddress
RtlInitAnsiString
LdrGetDllHandle
NtAllocateUuids

Sections

.text
Size: 143KB - Virtual size: 142KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 1KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 74KB - Virtual size: 73KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.UPX0
Size: 108KB - Virtual size: 260KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

a3a1dc43a9b15c7105710be531fd2408

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

advapi32

kernel32

gdi32

user32

mfc42u

msvcrt

atl

shell32

oleaut32

ole32

version

ntdll

Sections

.text Size: 143KB - Virtual size: 142KB

.data Size: 1KB - Virtual size: 3KB

.rsrc Size: 74KB - Virtual size: 73KB

.reloc Size: 9KB - Virtual size: 8KB

.UPX0 Size: 108KB - Virtual size: 260KB

.text
Size: 143KB - Virtual size: 142KB

.data
Size: 1KB - Virtual size: 3KB

.rsrc
Size: 74KB - Virtual size: 73KB

.reloc
Size: 9KB - Virtual size: 8KB

.UPX0
Size: 108KB - Virtual size: 260KB