Static task
static1
Behavioral task
behavioral1
Sample
Server.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
Server.exe
Resource
win10v2004-20231215-en
General
-
Target
Server.exe
-
Size
376KB
-
MD5
71b571317aaa845f081bdf85d3f6e087
-
SHA1
2342e5dfacfd4ce528a88d887c60e1610b763106
-
SHA256
d334454470c3b413d844bf432ec35cba1877befd3da3807044254ee69ab6eb89
-
SHA512
227adab793200c387d7cdfc9f82df0235abb3115cad8374cc03608accaa5e091d662e0db717031881d9e19a45669a9568c09400bdb448239d6e13469522d799d
-
SSDEEP
3072:RvK/yLrQbWaR5Qax8c/YtUKKk2CU3NKOkIcaMrQfWZlwGrw8IiTWA7Ab+4:ROyLEbWaR5Cc6U3NmICrQuZlRP7o
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Server.exe
Files
-
Server.exe.exe windows:4 windows x86 arch:x86
032ac126bef9dc99c70a99a6b91b16f2
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
GetProcAddress
LoadLibraryA
VirtualAlloc
VirtualFree
FreeLibrary
RtlUnwind
RaiseException
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
ExitProcess
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
HeapFree
GetCurrentThreadId
TlsSetValue
TlsAlloc
SetLastError
TlsGetValue
GetLastError
SetUnhandledExceptionFilter
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
GetModuleFileNameA
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
WriteFile
IsBadWritePtr
IsBadReadPtr
HeapValidate
HeapAlloc
HeapReAlloc
DebugBreak
InterlockedDecrement
OutputDebugStringA
InterlockedIncrement
IsBadCodePtr
GetCPInfo
GetACP
GetOEMCP
MultiByteToWideChar
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
SetFilePointer
SetStdHandle
FlushFileBuffers
CloseHandle
Sections
.text Size: 56KB - Virtual size: 54KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 308KB - Virtual size: 312KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE