Overview
overview
3Static
static
3WINDOWS/Mi...st.exe
windows7-x64
1WINDOWS/Mi...st.exe
windows10-2004-x64
1WINDOWS/Se...st.exe
windows7-x64
1WINDOWS/Se...st.exe
windows10-2004-x64
1WINDOWS/sy...st.exe
windows7-x64
1WINDOWS/sy...st.exe
windows10-2004-x64
1svchost.exe
windows7-x64
1svchost.exe
windows10-2004-x64
1Static task
static1
Behavioral task
behavioral1
Sample
WINDOWS/Microsoft.NET/Framework/v3.0/Windows Communication Foundation/SMSvcHost.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
WINDOWS/Microsoft.NET/Framework/v3.0/Windows Communication Foundation/SMSvcHost.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
WINDOWS/ServicePackFiles/i386/svchost.exe
Resource
win7-20240220-en
Behavioral task
behavioral4
Sample
WINDOWS/ServicePackFiles/i386/svchost.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral5
Sample
WINDOWS/system32/svchost.exe
Resource
win7-20240611-en
Behavioral task
behavioral6
Sample
WINDOWS/system32/svchost.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
svchost.exe
Resource
win7-20240508-en
Behavioral task
behavioral8
Sample
svchost.exe
Resource
win10v2004-20240508-en
General
-
Target
241dcd20f45ac73d3cc1a5eb7832a93b_JaffaCakes118
-
Size
82KB
-
MD5
241dcd20f45ac73d3cc1a5eb7832a93b
-
SHA1
89d2e0d6132b5eeb212796c5fd575b3dfdc1146a
-
SHA256
5aeaecfc6ffd20fcea92ebdfdfc0e31568813d5492bf8006e1872563a35c20c8
-
SHA512
43a9c47bf4ee532b574fe97ea8d7d37148353c25c72af8f1a54bbb261397fe4dd11030f5b8f62ddca4b90dcfb389025e1193d1afdda197b67d433faa58e2714d
-
SSDEEP
1536:HsZbGkn0i/O9KN5Wij72iJK9RNaWqpcMxkuyPdaAKMKdmaoma4jHgKm8tEVO:IyPKHVMaWgcMAPIAKMoVTgf8tEVO
Malware Config
Signatures
-
Unsigned PE 3 IoCs
Checks for missing Authenticode signature.
resource unpack001/WINDOWS/ServicePackFiles/i386/svchost.exe unpack001/WINDOWS/system32/svchost.exe unpack002/svchost.exe
Files
-
241dcd20f45ac73d3cc1a5eb7832a93b_JaffaCakes118.rar
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WINDOWS/Microsoft.NET/Framework/v3.0/Windows Communication Foundation/SMSvcHost.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Code Sign
c1:00:8b:3c:3c:88:11:d1:3e:f6:63:ec:df:40Certificate
IssuerCN=Microsoft Root Authority,OU=Copyright (c) 1997 Microsoft Corp.+OU=Microsoft CorporationNot Before10/01/1997, 07:00Not After31/12/2020, 07:00SubjectCN=Microsoft Root Authority,OU=Copyright (c) 1997 Microsoft Corp.+OU=Microsoft Corporationc1:00:8b:3c:3c:88:11:d1:3e:f6:63:ec:df:40Certificate
IssuerCN=Microsoft Root Authority,OU=Copyright (c) 1997 Microsoft Corp.+OU=Microsoft CorporationNot Before10/01/1997, 07:00Not After31/12/2020, 07:00SubjectCN=Microsoft Root Authority,OU=Copyright (c) 1997 Microsoft Corp.+OU=Microsoft Corporation2e:ab:11:dc:50:ff:5c:9d:cb:c0Certificate
IssuerCN=Microsoft Root Authority,OU=Copyright (c) 1997 Microsoft Corp.+OU=Microsoft CorporationNot Before22/08/2007, 22:31Not After25/08/2012, 07:00SubjectCN=Microsoft Code Signing PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=USExtended Key Usages
ExtKeyUsageCodeSigning
Key Usages
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
61:0f:78:4d:00:00:00:00:00:03Certificate
IssuerCN=Microsoft Code Signing PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=USNot Before23/08/2007, 00:23Not After23/02/2009, 00:33SubjectCN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=USExtended Key Usages
ExtKeyUsageCodeSigning
Key Usages
KeyUsageDigitalSignature
KeyUsageContentCommitment
61:47:52:ba:00:00:00:00:00:04Certificate
IssuerCN=Microsoft Timestamping PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=USNot Before16/09/2006, 01:53Not After16/09/2011, 02:03SubjectCN=Microsoft Timestamping Service,OU=nCipher DSE ESN:D8A9-CFCC-579C,O=Microsoft Corporation,L=Redmond,ST=Washington,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
KeyUsageContentCommitment
61:49:7c:ed:00:00:00:00:00:05Certificate
IssuerCN=Microsoft Timestamping PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=USNot Before16/09/2006, 01:55Not After16/09/2011, 02:05SubjectCN=Microsoft Timestamping Service,OU=nCipher DSE ESN:10D8-5847-CBF8,O=Microsoft Corporation,L=Redmond,ST=Washington,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
KeyUsageContentCommitment
6a:0b:99:4f:c0:00:25:ab:11:db:45:1f:58:7a:67:a2Certificate
IssuerCN=Microsoft Root Authority,OU=Copyright (c) 1997 Microsoft Corp.+OU=Microsoft CorporationNot Before16/09/2006, 01:04Not After15/09/2019, 07:00SubjectCN=Microsoft Timestamping PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
44:ff:8a:5d:ad:b0:32:9e:c1:ff:a9:83:13:24:f8:73:84:6f:2b:91Signer
Actual PE Digest44:ff:8a:5d:ad:b0:32:9e:c1:ff:a9:83:13:24:f8:73:84:6f:2b:91Digest Algorithmsha1PE Digest MatchestrueHeaders
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
PDB Paths
SMSvcHost.pdb
Imports
mscoree
_CorExeMain
Sections
.text Size: 96KB - Virtual size: 92KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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WINDOWS/Microsoft.NET/Framework/v3.0/Windows Communication Foundation/SMSvcHost.exe.config.xml
-
WINDOWS/Microsoft.NET/Framework/v3.0/Windows Communication Foundation/_SMSvcHostPerfCounters.h
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WINDOWS/Microsoft.NET/Framework/v3.0/Windows Communication Foundation/_SMSvcHostPerfCounters.ini
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WINDOWS/Microsoft.NET/Framework/v3.0/Windows Communication Foundation/_SMSvcHostPerfCounters.reg
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WINDOWS/Microsoft.NET/Framework/v3.0/Windows Communication Foundation/_SMSvcHostPerfCounters.vrg
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WINDOWS/Prefetch/SVCHOST.EXE-3530F672.pf
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WINDOWS/ServicePackFiles/i386/svchost.exe.exe windows:5 windows x86 arch:x86
7a06bdb902da41a74668875a6c42864b
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
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
svchost.pdb
Imports
advapi32
RegQueryValueExW
SetSecurityDescriptorDacl
SetEntriesInAclW
SetSecurityDescriptorGroup
SetSecurityDescriptorOwner
InitializeSecurityDescriptor
GetTokenInformation
OpenProcessToken
OpenThreadToken
SetServiceStatus
RegisterServiceCtrlHandlerW
RegCloseKey
RegOpenKeyExW
StartServiceCtrlDispatcherW
kernel32
HeapFree
GetLastError
WideCharToMultiByte
lstrlenW
LocalFree
GetCurrentProcess
GetCurrentThread
GetProcAddress
LoadLibraryExW
LeaveCriticalSection
HeapAlloc
EnterCriticalSection
LCMapStringW
FreeLibrary
lstrcpyW
ExpandEnvironmentStringsW
lstrcmpiW
ExitProcess
GetCommandLineW
InitializeCriticalSection
GetProcessHeap
SetErrorMode
SetUnhandledExceptionFilter
RegisterWaitForSingleObject
InterlockedCompareExchange
LoadLibraryA
QueryPerformanceCounter
GetTickCount
GetCurrentThreadId
GetCurrentProcessId
GetSystemTimeAsFileTime
TerminateProcess
UnhandledExceptionFilter
LocalAlloc
lstrcmpW
DelayLoadFailureHook
ntdll
NtQuerySecurityObject
RtlFreeHeap
NtOpenKey
wcscat
wcscpy
RtlAllocateHeap
RtlCompareUnicodeString
RtlInitUnicodeString
RtlInitializeSid
RtlLengthRequiredSid
RtlSubAuthoritySid
NtClose
RtlSubAuthorityCountSid
RtlGetDaclSecurityDescriptor
RtlQueryInformationAcl
RtlGetAce
RtlImageNtHeader
wcslen
RtlUnhandledExceptionFilter
RtlCopySid
rpcrt4
RpcServerUnregisterIfEx
RpcMgmtWaitServerListen
RpcMgmtSetServerStackSize
RpcServerUnregisterIf
RpcServerListen
RpcServerUseProtseqEpW
RpcServerRegisterIf
I_RpcMapWin32Status
RpcMgmtStopServerListening
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 528B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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WINDOWS/system32/svchost.exe.exe windows:5 windows x86 arch:x86
7a06bdb902da41a74668875a6c42864b
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
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
svchost.pdb
Imports
advapi32
RegQueryValueExW
SetSecurityDescriptorDacl
SetEntriesInAclW
SetSecurityDescriptorGroup
SetSecurityDescriptorOwner
InitializeSecurityDescriptor
GetTokenInformation
OpenProcessToken
OpenThreadToken
SetServiceStatus
RegisterServiceCtrlHandlerW
RegCloseKey
RegOpenKeyExW
StartServiceCtrlDispatcherW
kernel32
HeapFree
GetLastError
WideCharToMultiByte
lstrlenW
LocalFree
GetCurrentProcess
GetCurrentThread
GetProcAddress
LoadLibraryExW
LeaveCriticalSection
HeapAlloc
EnterCriticalSection
LCMapStringW
FreeLibrary
lstrcpyW
ExpandEnvironmentStringsW
lstrcmpiW
ExitProcess
GetCommandLineW
InitializeCriticalSection
GetProcessHeap
SetErrorMode
SetUnhandledExceptionFilter
RegisterWaitForSingleObject
InterlockedCompareExchange
LoadLibraryA
QueryPerformanceCounter
GetTickCount
GetCurrentThreadId
GetCurrentProcessId
GetSystemTimeAsFileTime
TerminateProcess
UnhandledExceptionFilter
LocalAlloc
lstrcmpW
DelayLoadFailureHook
ntdll
NtQuerySecurityObject
RtlFreeHeap
NtOpenKey
wcscat
wcscpy
RtlAllocateHeap
RtlCompareUnicodeString
RtlInitUnicodeString
RtlInitializeSid
RtlLengthRequiredSid
RtlSubAuthoritySid
NtClose
RtlSubAuthorityCountSid
RtlGetDaclSecurityDescriptor
RtlQueryInformationAcl
RtlGetAce
RtlImageNtHeader
wcslen
RtlUnhandledExceptionFilter
RtlCopySid
rpcrt4
RpcServerUnregisterIfEx
RpcMgmtWaitServerListen
RpcMgmtSetServerStackSize
RpcServerUnregisterIf
RpcServerListen
RpcServerUseProtseqEpW
RpcServerRegisterIf
I_RpcMapWin32Status
RpcMgmtStopServerListening
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 528B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
-
i386/SVCHOST.EX_.cab
-
svchost.exe.exe windows:5 windows x86 arch:x86
7a06bdb902da41a74668875a6c42864b
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
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
svchost.pdb
Imports
advapi32
RegQueryValueExW
SetSecurityDescriptorDacl
SetEntriesInAclW
SetSecurityDescriptorGroup
SetSecurityDescriptorOwner
InitializeSecurityDescriptor
GetTokenInformation
OpenProcessToken
OpenThreadToken
SetServiceStatus
RegisterServiceCtrlHandlerW
RegCloseKey
RegOpenKeyExW
StartServiceCtrlDispatcherW
kernel32
HeapFree
GetLastError
WideCharToMultiByte
lstrlenW
LocalFree
GetCurrentProcess
GetCurrentThread
GetProcAddress
LoadLibraryExW
LeaveCriticalSection
HeapAlloc
EnterCriticalSection
LCMapStringW
FreeLibrary
lstrcpyW
ExpandEnvironmentStringsW
lstrcmpiW
ExitProcess
GetCommandLineW
InitializeCriticalSection
GetProcessHeap
SetErrorMode
SetUnhandledExceptionFilter
RegisterWaitForSingleObject
InterlockedCompareExchange
LoadLibraryA
QueryPerformanceCounter
GetTickCount
GetCurrentThreadId
GetCurrentProcessId
GetSystemTimeAsFileTime
TerminateProcess
UnhandledExceptionFilter
LocalAlloc
lstrcmpW
DelayLoadFailureHook
ntdll
NtQuerySecurityObject
RtlFreeHeap
NtOpenKey
wcscat
wcscpy
RtlAllocateHeap
RtlCompareUnicodeString
RtlInitUnicodeString
RtlInitializeSid
RtlLengthRequiredSid
RtlSubAuthoritySid
NtClose
RtlSubAuthorityCountSid
RtlGetDaclSecurityDescriptor
RtlQueryInformationAcl
RtlGetAce
RtlImageNtHeader
wcslen
RtlUnhandledExceptionFilter
RtlCopySid
rpcrt4
RpcServerUnregisterIfEx
RpcMgmtWaitServerListen
RpcMgmtSetServerStackSize
RpcServerUnregisterIf
RpcServerListen
RpcServerUseProtseqEpW
RpcServerRegisterIf
I_RpcMapWin32Status
RpcMgmtStopServerListening
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 496B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ