Behavioral task
behavioral1
Sample
27d79777d5d8fc81f2524933fe450ee4.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
27d79777d5d8fc81f2524933fe450ee4.exe
Resource
win10v2004-20231215-en
General
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Target
27d79777d5d8fc81f2524933fe450ee4
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Size
64KB
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MD5
27d79777d5d8fc81f2524933fe450ee4
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SHA1
1867adbcf9be62a78e97bd55a4cef4501bd4aa38
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SHA256
4029ae7d001e0bb3481c129fd4fb6b3c10489ad69f38695275c897ea23036d86
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SHA512
1bc8dce9ed1cb3bada137b6f8aee3c01e1ef2523d1914f54d65155a391f6faaa28e7d60e68f6024d7ad15333beb3da7a8d3b2bbcca41c0bd527d8bf63f3a93e7
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SSDEEP
1536:9Qkkn8E/lxU+jy5sti8aMH2K+LJ9i+odK6D:yndsutiZAK6D
Malware Config
Extracted
metasploit
encoder/fnstenv_mov
Signatures
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Metasploit family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 27d79777d5d8fc81f2524933fe450ee4
Files
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27d79777d5d8fc81f2524933fe450ee4.exe .vbs windows:4 windows x86 arch:x86 polyglot
fb2d03e60367bb0c960226252f4b0d0f
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
Sleep
ReleaseSemaphore
WaitForSingleObject
CreateSemaphoreA
CompareStringW
CompareStringA
GetSystemInfo
VirtualProtect
LCMapStringW
LCMapStringA
SetEndOfFile
GetTimeZoneInformation
HeapSize
GetLocaleInfoA
GetStringTypeW
MultiByteToWideChar
GetStringTypeA
SetFilePointer
ExitProcess
HeapAlloc
HeapReAlloc
ExitThread
CloseHandle
GetLastError
ResumeThread
CreateThread
GetProcAddress
GetModuleHandleA
TerminateProcess
GetCurrentProcess
GetSystemTimeAsFileTime
GetCommandLineA
GetVersionExA
QueryPerformanceCounter
GetTickCount
GetCurrentThreadId
GetCurrentProcessId
GetModuleFileNameA
HeapFree
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
TlsAlloc
SetLastError
TlsFree
TlsSetValue
TlsGetValue
UnhandledExceptionFilter
WriteFile
GetStdHandle
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetStartupInfoA
LoadLibraryA
RtlUnwind
InterlockedExchange
VirtualQuery
SetStdHandle
FlushFileBuffers
InitializeCriticalSection
ReadFile
CreateFileA
GetACP
GetOEMCP
GetCPInfo
SetEnvironmentVariableA
ws2_32
WSAStartup
ntohl
htonl
inet_ntoa
WSACleanup
WSAGetLastError
send
ioctlsocket
inet_addr
htons
connect
__WSAFDIsSet
shutdown
closesocket
select
recv
socket
mpr
WNetAddConnection2A
WNetCancelConnection2A
Sections
.text Size: 44KB - Virtual size: 43KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE