6fb8006eeac65f4d2cdc3d007b25a367_JaffaCakes118

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General

Target

6fb8006eeac65f4d2cdc3d007b25a367_JaffaCakes118
Size

282KB
MD5

6fb8006eeac65f4d2cdc3d007b25a367
SHA1

4f6a05b75a97c099e57ec33676077d43967c9c90
SHA256

93f0a65fa1e77b22c1ab9aac26d87ca81a3930b60db95f04d3d7fa66d4c21544
SHA512

1044be5899445b86930682b97765cd29d56877702d8d283c747de723a2aebce2c0c33e23094b2587becc18ceb251d16f2eec5c547b46e02c700708cbaa910731
SSDEEP

6144:NbctZTiCDxioGtcEu+xUFASY5tnQXio9rIDDKuF4B02TbMyv:NbcbeCDxgO5iAidk0aN

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
6fb8006eeac65f4d2cdc3d007b25a367_JaffaCakes118

Files

6fb8006eeac65f4d2cdc3d007b25a367_JaffaCakes118
.exe windows:5 windows x86 arch:x86

6aa1757c81aed796b09de5419cd6a3e2

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

PDB Paths

SessMgr.pdb

Imports

msvcrt

_wcsicmp
wcsncpy
fflush
fputws
_c_exit
_exit
_XcptFilter
_cexit
exit
_wcmdln
__wgetmainargs
wcslen
__CxxFrameHandler
_CxxThrowException
_initterm
_wsplitpath
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
?terminate@@YAXXZ
??1type_info@@UAE@XZ
__dllonexit
_onexit
_controlfp
??3@YAXPAX@Z
_beginthreadex
wcschr
time
mktime
??2@YAPAXI@Z
wcscmp
_except_handler3
__setusermatherr
_snwprintf
_close
_write
_wopen
vswprintf
_purecall
_wfopen
fclose
realloc
free
malloc
_endthreadex
swprintf
_vsnwprintf

msvcp60

??0_Lockit@std@@QAE@XZ
??1_Lockit@std@@QAE@XZ

advapi32

OpenProcessToken
LsaStorePrivateData
LsaRetrievePrivateData
LsaNtStatusToWinError
LsaFreeMemory
ConvertStringSidToSidW
LsaOpenPolicy
GetSidIdentifierAuthority
GetSidSubAuthorityCount
GetSidSubAuthority
LogonUserW
CryptAcquireContextW
CryptReleaseContext
CryptGenRandom
CryptGetHashParam
CryptDecrypt
CryptEncrypt
CryptDestroyKey
CryptCreateHash
CryptHashData
CryptDeriveKey
CryptDestroyHash
AllocateAndInitializeSid
StartServiceCtrlDispatcherW
RegisterServiceCtrlHandlerExW
LookupAccountSidW
OpenThreadToken
RegEnumKeyExW
RegNotifyChangeKeyValue
GetAclInformation
GetAce
AddAce
GetTokenInformation
SetSecurityDescriptorGroup
SetSecurityDescriptorOwner
CopySid
RegEnumValueW
RegQueryInfoKeyW
InitializeSecurityDescriptor
GetLengthSid
InitializeAcl
AddAccessAllowedAce
SetSecurityDescriptorDacl
RegSetKeySecurity
RegSetValueExW
RegDeleteValueW
RegCloseKey
IsValidSid
LookupAccountNameW
LsaClose
LsaRemoveAccountRights
LsaAddAccountRights
EqualSid
RegQueryValueExW
RegCreateKeyExW
RegOpenKeyExW
CloseServiceHandle
OpenServiceW
OpenSCManagerW
ChangeServiceConfigW
ChangeServiceConfig2W
CreateServiceW
DeleteService
ControlService
SetServiceStatus
RegDeleteKeyW
FreeSid

kernel32

WaitForSingleObject
WaitForMultipleObjects
GetCurrentProcess
GetCurrentThread
lstrlenA
SizeofResource
LoadResource
FindResourceW
LoadLibraryExW
SetEvent
GetCommandLineW
VerifyVersionInfoW
VerSetConditionMask
GetCurrentThreadId
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
TerminateProcess
CreateEventW
GetShortPathNameW
ExitThread
LoadLibraryA
GetComputerNameExW
CreateThread
OutputDebugStringA
ReleaseMutex
CreateMutexW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetModuleHandleA
GetStartupInfoW
lstrcpynW
SetLastError
InitializeCriticalSectionAndSpinCount
EnterCriticalSection
LeaveCriticalSection
MultiByteToWideChar
InitializeCriticalSection
DeleteCriticalSection
LocalFree
LocalAlloc
GetLastError
CloseHandle
UnregisterWait
InterlockedDecrement
RegisterWaitForSingleObject
OpenProcess
Sleep
InterlockedIncrement
FileTimeToSystemTime
InterlockedExchange
lstrlenW
lstrcpyW
FreeLibrary
GetProcAddress
LoadLibraryW
GetSystemDirectoryW
GetComputerNameW
GetSystemTimeAsFileTime
OutputDebugStringW
GetModuleFileNameW
ResetEvent
lstrcmpiW
lstrcatW
GetWindowsDirectoryW

user32

CharNextW
PostThreadMessageW
LoadStringW
wsprintfA
GetMessageW
wsprintfW
DispatchMessageW

mstlsapi

ord35
ord29
ord38
ord31

netapi32

NetUserSetInfo
NetUserGetInfo
NetApiBufferFree
NetUserAdd
NetUserDel

rpcrt4

UuidToStringW
UuidCreate
RpcStringFreeW

oleaut32

SysStringLen
SafeArrayUnaccessData
SafeArrayAccessData
SysAllocString
SafeArrayGetDim
LoadRegTypeLi
VarUI4FromStr
LoadTypeLi
RegisterTypeLi
VariantClear
SafeArrayDestroy
SafeArrayCreate
SysAllocStringLen
SysFreeString
VariantInit
SafeArrayGetVartype

ole32

CoInitialize
CoTaskMemFree
CoRevokeClassObject
CoUninitialize
CoTaskMemAlloc
CoTaskMemRealloc
CoInitializeSecurity
CoRevertToSelf
CoImpersonateClient
CoRegisterClassObject
CoCreateInstance

ntdll

_wtoi
wcscpy
wcscat

crypt32

CryptBinaryToStringW

ws2_32

getsockname
socket
setsockopt
bind
closesocket
select
recvfrom
WSAGetLastError
sendto
ntohs
inet_addr
htons
htonl
WSAStartup
WSACleanup
inet_ntoa

winmm

timeGetTime

iphlpapi

GetIpAddrTable
GetAdaptersInfo

regapi

RegIsMachinePolicyAllowHelp
RegWinStationQueryW
RegWinStationQuerySecurityW

winsta

WinStationCloseServer
WinStationEnumerateW
WinStationOpenServerW
WinStationQueryInformationW
WinStationSetInformationW
WinStationReset
WinStationFreeMemory

shlwapi

SHDeleteKeyW

Sections

.text
Size: 120KB - Virtual size: 120KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

UPX0
Size: 144KB - Virtual size: 380KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

6aa1757c81aed796b09de5419cd6a3e2

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

msvcp60

advapi32

kernel32

user32

mstlsapi

netapi32

rpcrt4

oleaut32

ole32

ntdll

crypt32

ws2_32

winmm

iphlpapi

regapi

winsta

shlwapi

Sections

.text Size: 120KB - Virtual size: 120KB

.data Size: 512B - Virtual size: 4KB

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

UPX0 Size: 144KB - Virtual size: 380KB

.text
Size: 120KB - Virtual size: 120KB

.data
Size: 512B - Virtual size: 4KB

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

UPX0
Size: 144KB - Virtual size: 380KB