Behavioral task
behavioral1
Sample
efaf6b3da78cb5652deb0e1bc5ce41c0_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
efaf6b3da78cb5652deb0e1bc5ce41c0_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
efaf6b3da78cb5652deb0e1bc5ce41c0_JaffaCakes118
-
Size
3.6MB
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MD5
efaf6b3da78cb5652deb0e1bc5ce41c0
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SHA1
8ee377ce62d6d0a0d984af18dee3dd4d6a09907c
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SHA256
e980ed54936d4fa9dc089bcddd17c7077eb8e1c59f6152fb9491ee9cca9854e9
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SHA512
4cf1055d8687eb90410b94626a74fda7eb58eeda9e01975c852fb94362aabaeef15f788abcc163bcd09c8956adcfc001a6066fd6364029b548c9066ac21fbfaf
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SSDEEP
49152:o852ZjeUNZZH46HsnHVT5ZA+acdD6xXTIs:oU6eUNZZJHsHm
Malware Config
Extracted
sakula
www.polarroute.com
Signatures
-
Sakula family
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Sakula payload 1 IoCs
resource yara_rule sample family_sakula -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource efaf6b3da78cb5652deb0e1bc5ce41c0_JaffaCakes118
Files
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efaf6b3da78cb5652deb0e1bc5ce41c0_JaffaCakes118.exe windows:5 windows x86 arch:x86
4511896d043677e4ab4578dc5bcab5a0
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetCurrentThread
VirtualFree
ExpandEnvironmentStringsA
WriteFile
OpenProcess
WideCharToMultiByte
GetVolumeInformationA
Sleep
SizeofResource
CreateProcessA
TerminateProcess
ReadFile
GetSystemDirectoryA
MultiByteToWideChar
GetTickCount
CreateDirectoryA
GetStartupInfoA
FindFirstFileA
GetLastError
VirtualAlloc
FindClose
LockResource
CreatePipe
GetModuleFileNameA
GetVersionExA
WinExec
CloseHandle
GetCurrentProcessId
GetTempPathA
GetCurrentProcess
LoadResource
PeekNamedPipe
SetFilePointer
SetPriorityClass
FindResourceA
GetFileSize
CreateFileA
GetComputerNameA
SetThreadPriority
ExitProcess
GetProcessHeap
SetEndOfFile
GetStringTypeW
GetStringTypeA
GetModuleHandleW
GetProcAddress
HeapFree
HeapAlloc
GetSystemTimeAsFileTime
GetCommandLineA
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
GetStdHandle
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
LoadLibraryA
InitializeCriticalSectionAndSpinCount
HeapCreate
HeapReAlloc
RtlUnwind
GetConsoleCP
GetConsoleMode
SetHandleCount
GetFileType
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
HeapSize
GetLocaleInfoA
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
FlushFileBuffers
LCMapStringA
LCMapStringW
advapi32
RegOpenKeyA
GetUserNameA
FreeSid
AllocateAndInitializeSid
RegDeleteKeyA
EqualSid
RegSetValueExA
GetTokenInformation
OpenProcessToken
RegCloseKey
shell32
SHChangeNotify
ord680
ShellExecuteA
wininet
HttpOpenRequestA
InternetOpenUrlA
HttpSendRequestA
InternetOpenA
InternetCloseHandle
InternetConnectA
InternetReadFile
Sections
.text Size: 55KB - Virtual size: 54KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
rqqSnjff Size: 28KB - Virtual size: 27KB
ZuYDnQus Size: 63KB - Virtual size: 63KB
abHfUQdm Size: 11KB - Virtual size: 11KB
aFYOmKuK Size: 916KB - Virtual size: 916KB
WMfUQWYO Size: 15KB - Virtual size: 15KB
LxpHtypF Size: 54KB - Virtual size: 53KB
LdmyUECW Size: 10KB - Virtual size: 9KB
kdaerigj Size: 5KB - Virtual size: 5KB
xTRBCPWY Size: 512B - Virtual size: 91B
fftIrTla Size: 305KB - Virtual size: 305KB
NizCKrUC Size: 11KB - Virtual size: 10KB
IprxNhVf Size: 6KB - Virtual size: 6KB
JKZYzPll Size: 12KB - Virtual size: 12KB
HIXqrxkJ Size: 23KB - Virtual size: 22KB
RDtOwzVL Size: 3KB - Virtual size: 2KB
YDsjwdEx Size: 63KB - Virtual size: 63KB
hQZOjuog Size: 512B - Virtual size: 133B
OtXJFDvu Size: 38KB - Virtual size: 38KB
FznUrUCN Size: 135KB - Virtual size: 134KB
JfFuCXrf Size: 29KB - Virtual size: 29KB
HGcIWQRy Size: 30KB - Virtual size: 30KB
AJmsKGbw Size: 35KB - Virtual size: 35KB
EFzaxNcL Size: 61KB - Virtual size: 60KB
CGJXvUhi Size: 17KB - Virtual size: 16KB
ukrzpJoB Size: 28KB - Virtual size: 27KB
GuPICjot Size: 57KB - Virtual size: 57KB
ZcmEeNKj Size: 45KB - Virtual size: 44KB
imAvGnBY Size: 2KB - Virtual size: 1KB
ycsaxIVa Size: 1KB - Virtual size: 1KB
PAtCkyGF Size: 20KB - Virtual size: 19KB
PQzBnzRm Size: 42KB - Virtual size: 42KB
lvELgNaP Size: 128KB - Virtual size: 128KB
YRhvjzWp Size: 46KB - Virtual size: 45KB
qmtpBCdl Size: 43KB - Virtual size: 43KB
DvAjtUkn Size: 13KB - Virtual size: 12KB
wGLsFIMc Size: 58KB - Virtual size: 58KB
bazcjlrZ Size: 37KB - Virtual size: 37KB
GjdHXVji Size: 55KB - Virtual size: 55KB
SODgnvVW Size: 75KB - Virtual size: 74KB
EgEgCKgc Size: 111KB - Virtual size: 110KB
gLwyhHCo Size: 47KB - Virtual size: 47KB
upvZjeBx Size: 129KB - Virtual size: 128KB
hzWJOiXi Size: 28KB - Virtual size: 28KB
NznCbZJJ Size: 512B - Virtual size: 71B
HTBhicBt Size: 63KB - Virtual size: 62KB
odFgHOqZ Size: 30KB - Virtual size: 30KB
dXRHzUFF Size: 31KB - Virtual size: 30KB
BXekBvqa Size: 30KB - Virtual size: 29KB
yeQXQtrW Size: 93KB - Virtual size: 93KB
jhRClita Size: 2KB - Virtual size: 2KB
MzQXqyEH Size: 18KB - Virtual size: 17KB
QJuVQkwd Size: 50KB - Virtual size: 50KB
IYEdEzSB Size: 62KB - Virtual size: 62KB
EHUAflDA Size: 14KB - Virtual size: 13KB
VecDFUyp Size: 56KB - Virtual size: 55KB
ZKFzpjAn Size: 512B - Virtual size: 283B
ngiSdeBw Size: 10KB - Virtual size: 9KB
cxZzyaIH Size: 115KB - Virtual size: 114KB
JYUTVgVX Size: 40KB - Virtual size: 40KB
yRUlPwte Size: 1KB - Virtual size: 1KB
TpfbyGoH Size: 27KB - Virtual size: 27KB
KSTWMpTK Size: 512B - Virtual size: 14B
xvVXLepS Size: 31KB - Virtual size: 30KB
gcQawThu Size: 32KB - Virtual size: 31KB
KmmRvNyK Size: 27KB - Virtual size: 27KB
gLNFJDcW Size: 5KB - Virtual size: 5KB
DRuhsAid Size: 2KB - Virtual size: 2KB