Static task
static1
Behavioral task
behavioral1
Sample
server748.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
server748.exe
Resource
win10v2004-20230220-en
General
-
Target
server748.exe
-
Size
288KB
-
MD5
65bc3dd6ba6a754bc0a6101b4c26c947
-
SHA1
a34c88fb7aba4258ca6b69813510403b2b740c2f
-
SHA256
a0fa11e6b40033aca4716146186fe5fb4f0102c86d071920c52e697fd85d4f0d
-
SHA512
899ec3aa32640a2a3ee9df9168f545e572c1a88c406ac1554fdb3be4f11912bd636d8ff6a4e5a18c194ccfcdc89d7e901b4c0020032e873006ae86782a9eecb3
-
SSDEEP
3072:+8dHswvLqKO4+5iAm/r2d9gmDXADHKE2X9la3GH7fffH5QiTo0VGu:RHswjE4+5Or2TDwH2XXa3GD5TX
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource server748.exe
Files
-
server748.exe.exe windows x86
c37a1f908dc8ba7c67223959bc2021cd
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetCommState
InterlockedDecrement
CreateJobObjectW
InterlockedCompareExchange
AddConsoleAliasW
SetEvent
GetProcessPriorityBoost
GetModuleHandleW
GetConsoleTitleA
ReadConsoleW
GetWindowsDirectoryA
InitializeCriticalSection
GlobalAlloc
IsValidLocale
FatalAppExitW
IsBadCodePtr
GetSystemWindowsDirectoryA
GetVersionExW
GlobalFlags
DnsHostnameToComputerNameW
FindNextVolumeW
GetConsoleAliasW
ReplaceFileW
IsDBCSLeadByte
CreateActCtxA
GetTempPathW
GetStringTypeExA
AllocConsole
GetLogicalDriveStringsA
OpenMutexW
GetLastError
SetLastError
GetProcAddress
AttachConsole
VirtualAlloc
GetTempFileNameA
LoadLibraryA
CreateFileMappingW
OpenEventA
VirtualLock
FindAtomA
GetTapeParameters
GetModuleFileNameA
GetDefaultCommConfigA
FindFirstVolumeMountPointA
GetModuleHandleA
GetConsoleTitleW
GetConsoleCursorInfo
WaitForDebugEvent
ScrollConsoleScreenBufferA
_lopen
AddConsoleAliasA
ReadConsoleOutputCharacterW
EnumCalendarInfoExA
GetLocaleInfoA
GetConsoleAliasesLengthW
GetDateFormatW
lstrlenA
SetThreadContext
WideCharToMultiByte
InterlockedIncrement
InterlockedExchange
MultiByteToWideChar
Sleep
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
HeapFree
HeapAlloc
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetCommandLineA
GetStartupInfoA
GetCPInfo
RtlUnwind
RaiseException
LCMapStringW
LCMapStringA
GetStringTypeW
HeapCreate
VirtualFree
HeapReAlloc
ExitProcess
WriteFile
GetStdHandle
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
GetCurrentThreadId
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
GetStringTypeA
HeapSize
GetACP
GetOEMCP
IsValidCodePage
GetUserDefaultLCID
EnumSystemLocalesA
InitializeCriticalSectionAndSpinCount
GetLocaleInfoW
gdi32
EnumFontsW
GetCharABCWidthsI
GetCharABCWidthsFloatW
GetCharWidthI
GetCharWidthA
Sections
.text Size: 190KB - Virtual size: 190KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 2.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 75KB - Virtual size: 74KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 14KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ