Static task
static1
Behavioral task
behavioral1
Sample
build2.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
build2.exe
Resource
win10v2004-20230220-en
General
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Target
build2.exe
-
Size
448KB
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MD5
2a232439bc6ecde0d0c5e85aa3ad04fc
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SHA1
8c6a2974dc382f1dd334a985e8b7d30941fa55af
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SHA256
fa68635e843dc135b5c205e979f083c9e3f4bf6f8670cc0ff763cc99a8197748
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SHA512
b3139d04ed6f200006498d0f5f395e35f6cd97d29d93ac18621b6035eca0ec808744528aa244a13833bf4460ccfda1810a6fe735750802f5057764457062ff68
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SSDEEP
6144:LsfZPPV3LBIgCqLmv/+dW5tfniwLENS0aCRJsPDuFQEkKO0UXzGATShsoRU:oPPFNIdqqvB51n60R8Jsb0O0uShZU
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource build2.exe
Files
-
build2.exe.exe windows x86
c3945e210b1009128598ead2a7524d0f
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetLogicalDriveStringsW
ReadConsoleOutputAttribute
CancelWaitableTimer
InterlockedCompareExchange
SetComputerNameW
AddConsoleAliasW
GetModuleHandleW
GetConsoleTitleA
TlsSetValue
GlobalAlloc
FatalAppExitW
GetStringTypeExW
HeapDestroy
GlobalFlags
DnsHostnameToComputerNameW
FindNextVolumeW
IsDBCSLeadByte
GetModuleFileNameW
CreateActCtxA
lstrlenW
ReplaceFileA
GetTempPathW
GetLargestConsoleWindowSize
GetConsoleAliasA
SetProcessAffinityMask
SetLastError
GetProcAddress
AttachConsole
VirtualAlloc
LocalLock
ReadFileEx
ResetEvent
LoadLibraryA
InterlockedExchangeAdd
LocalAlloc
DnsHostnameToComputerNameA
GetNumberFormatW
OpenEventA
FindAtomA
GetTapeParameters
GetDefaultCommConfigA
FindFirstVolumeMountPointA
GetModuleHandleA
SetLocaleInfoW
RequestWakeupLatency
GetWindowsDirectoryW
DebugBreak
EnumCalendarInfoExA
EnumSystemLocalesW
ReadConsoleA
GetConsoleAliasesLengthW
lstrlenA
SetThreadContext
GetTempFileNameW
GetLastError
WideCharToMultiByte
InterlockedIncrement
InterlockedDecrement
InterlockedExchange
MultiByteToWideChar
Sleep
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
HeapFree
HeapAlloc
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetStartupInfoW
GetCPInfo
RtlUnwind
RaiseException
LCMapStringW
LCMapStringA
GetStringTypeW
HeapCreate
VirtualFree
HeapReAlloc
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameA
TlsGetValue
TlsAlloc
TlsFree
GetCurrentThreadId
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
SetHandleCount
GetFileType
GetStartupInfoA
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
GetStringTypeA
HeapSize
GetACP
GetOEMCP
IsValidCodePage
GetUserDefaultLCID
GetLocaleInfoA
EnumSystemLocalesA
IsValidLocale
InitializeCriticalSectionAndSpinCount
GetLocaleInfoW
gdi32
GetCharABCWidthsFloatW
GetCharWidthW
EnumFontsA
GetCharABCWidthsI
advapi32
MapGenericMask
Sections
.text Size: 311KB - Virtual size: 310KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 4.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 109KB - Virtual size: 108KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ