Static task
static1
Behavioral task
behavioral1
Sample
cb40a4be84530850f0b1192e11d82fcd.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
cb40a4be84530850f0b1192e11d82fcd.exe
Resource
win10v2004-20240226-en
General
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Target
cb40a4be84530850f0b1192e11d82fcd
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Size
205KB
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MD5
cb40a4be84530850f0b1192e11d82fcd
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SHA1
40972137c0eb6890aa92112b3a6a59837988d6bd
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SHA256
9de713129f95d09263bffcf2a7f39ce9d016b5d36e0f9d11c8330432f04bdbe2
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SHA512
c1c31d611bdb6038b8b2fc31154703ef1bd4779875bf229571fda01b9e22de46b16e72e0b87f29a8f4bea3bba03e8cc0473cc18ac77cf717997ce1b045801cfa
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SSDEEP
3072:B9ezk84UgT/o6wzNyy7cBWp/ATnSA/5x55Xom2v7JtCzfo1NUULbo7dIVTn:B+tgboDl70ap+Tom4ko1uUxTn
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource cb40a4be84530850f0b1192e11d82fcd
Files
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cb40a4be84530850f0b1192e11d82fcd.exe windows:4 windows x86 arch:x86
def8743135f229aa8764c07a496557a6
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
msvcrt
_initterm
_adjust_fdiv
_except_handler3
malloc
free
ntdll
RtlLargeIntegerToChar
LdrGetDllHandle
NtAllocateVirtualMemory
kernel32
DisableThreadLibraryCalls
GetTickCount
TerminateProcess
GetCurrentThreadId
GetCurrentProcess
GetSystemTimeAsFileTime
SetUnhandledExceptionFilter
QueryPerformanceCounter
UnhandledExceptionFilter
GetCurrentProcessId
rpcrt4
NdrStubGetBuffer
NdrSimpleTypeUnmarshall
NdrConformantArrayUnmarshall
NdrCStdStubBuffer2_Release
NdrConformantStringUnmarshall
NdrPointerMarshall
RpcRaiseException
NdrSimpleTypeMarshall
CStdStubBuffer_Connect
NdrUserMarshalMarshall
CStdStubBuffer_IsIIDSupported
CStdStubBuffer_Disconnect
NdrSimpleStructUnmarshall
NdrUserMarshalBufferSize
NdrInterfacePointerBufferSize
NdrConformantArrayBufferSize
NdrPointerUnmarshall
NdrOleAllocate
IUnknown_QueryInterface_Proxy
NdrProxyFreeBuffer
NdrDllRegisterProxy
NdrPointerBufferSize
NdrDllGetClassObject
NdrOleFree
NdrProxyInitialize
NdrInterfacePointerFree
CStdStubBuffer_Invoke
NdrSimpleStructMarshall
NdrDllUnregisterProxy
CStdStubBuffer_AddRef
NdrClearOutParameters
IUnknown_AddRef_Proxy
NdrDllCanUnloadNow
NdrProxyGetBuffer
NdrConformantStringBufferSize
NdrPointerFree
CStdStubBuffer_QueryInterface
NdrProxySendReceive
NdrStubCall2
NdrInterfacePointerMarshall
NdrAllocate
NdrStubInitialize
NdrUserMarshalFree
IUnknown_Release_Proxy
NdrUserMarshalUnmarshall
NdrConvert
CStdStubBuffer_DebugServerQueryInterface
NdrStubForwardingFunction
NdrConformantStringMarshall
NdrInterfacePointerUnmarshall
NdrSimpleStructBufferSize
NdrCStdStubBuffer_Release
NdrProxyErrorHandler
CStdStubBuffer_DebugServerRelease
CStdStubBuffer_CountRefs
NdrConformantArrayMarshall
Sections
.text Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 32KB - Virtual size: 984KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 358KB - Virtual size: 358KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 20B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rdata Size: 59KB - Virtual size: 58KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE