Behavioral task
behavioral1
Sample
21797b4c854640d3696f216995cdc9b0139d9e12ac8d3d49db962f2d7c0eecf1.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
21797b4c854640d3696f216995cdc9b0139d9e12ac8d3d49db962f2d7c0eecf1.exe
Resource
win10v2004-20231020-en
General
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Target
21797b4c854640d3696f216995cdc9b0139d9e12ac8d3d49db962f2d7c0eecf1
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Size
2.5MB
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MD5
4dab19eb15e349b362b8237cf0ac5972
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SHA1
5dd76bc081eaeda5d5d8edfedfc872f4e91c72ec
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SHA256
21797b4c854640d3696f216995cdc9b0139d9e12ac8d3d49db962f2d7c0eecf1
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SHA512
efda6e0ad99ffd4ac04fdbeb2a2b02bd3add9470104eec8aafde6a509ebab93c7c658f1329f501e9c4db1aab9dcd1db82fc5668f6c5e7e0797077449a455bd7d
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SSDEEP
49152:FKm83MoXnFv3dcj7q5LsLp3CceMuczXrM83MoXnFv3dcj7q5LsLp3CceMuczah:FKm8HXnl3dcj7q5KpyceMuczX48HXnlh
Malware Config
Extracted
metasploit
encoder/shikata_ga_nai
Extracted
metasploit
windows/reverse_tcp
10.0.2.4:8080
Signatures
-
Metasploit family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 21797b4c854640d3696f216995cdc9b0139d9e12ac8d3d49db962f2d7c0eecf1
Files
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21797b4c854640d3696f216995cdc9b0139d9e12ac8d3d49db962f2d7c0eecf1.exe windows:4 windows x86 arch:x86
c1e5e771cea27af1a9becb5c3d6f84ba
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
GetCurrentProcess
TerminateProcess
RtlUnwind
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
EncodePointer
RaiseException
GetStdHandle
WriteFile
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
OutputDebugStringW
HeapAlloc
HeapFree
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
GetFileType
GetStringTypeW
LCMapStringW
GetProcessHeap
HeapSize
HeapReAlloc
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
SetFilePointerEx
ReadFile
CreateFileW
CloseHandle
WriteConsoleW
DecodePointer
GetExitCodeProcess
CreateProcessW
WaitForSingleObject
SetFilePointer
VirtualQuery
CreateDirectoryW
SizeofResource
RemoveDirectoryW
GetEnvironmentVariableW
GetTempPathW
FormatMessageW
GetFileAttributesExW
LockResource
DeleteFileW
FindResourceExW
LoadResource
FindResourceW
HeapDestroy
LocalFree
VerSetConditionMask
CopyFileW
VerifyVersionInfoW
GetTempFileNameW
lstrcmpiW
UnmapViewOfFile
CreateFileMappingW
MapViewOfFile
LoadLibraryA
shlwapi
PathAppendW
PathCanonicalizeW
PathQuoteSpacesW
ole32
CoUninitialize
CoInitializeEx
shell32
ord680
SHGetFolderPathW
user32
MessageBoxW
CharLowerBuffW
Sections
.text Size: 94KB - Virtual size: 93KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 9KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.text Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ