Static task
static1
Behavioral task
behavioral1
Sample
ef57a25da7ec5c816b5ec0385f3d4c35cbcd2efea9ac3c6979e2a9adb84812f7.exe
Resource
win10-20230220-en
General
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Target
ef57a25da7ec5c816b5ec0385f3d4c35cbcd2efea9ac3c6979e2a9adb84812f7
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Size
372KB
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MD5
548a1181cc64fa34514dfaf6cebec786
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SHA1
29ae9277170ccebfccd8342ce7696f38b0e3520c
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SHA256
ef57a25da7ec5c816b5ec0385f3d4c35cbcd2efea9ac3c6979e2a9adb84812f7
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SHA512
27a58de8c5b44480be1ee633d29c76907754b7451a07754c4f2043143304f458aebd9609e13cf47b015f37137878823ee80129dda18e28945bc0167cdb19a895
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SSDEEP
6144:vj+tzmJqjeYM9mjbJQw6uueAayjA44XujT8jiJcR6tL1Vj1:vczmJfGbJQw+FGujeuR11
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ef57a25da7ec5c816b5ec0385f3d4c35cbcd2efea9ac3c6979e2a9adb84812f7
Files
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ef57a25da7ec5c816b5ec0385f3d4c35cbcd2efea9ac3c6979e2a9adb84812f7.exe windows x86
7dd63bd9e1295342f1e09fc97326cbd9
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
SearchPathW
GetProfileIntW
BuildCommDCBAndTimeoutsA
InterlockedIncrement
InterlockedDecrement
SetMailslotInfo
GetSystemWindowsDirectoryW
FreeEnvironmentStringsA
GetProcessPriorityBoost
EnumCalendarInfoExW
WaitNamedPipeW
EnumTimeFormatsW
GetDriveTypeA
GetProcessTimes
GetVolumePathNameW
GetCalendarInfoA
GetConsoleAliasExesLengthW
GetFileAttributesA
WriteConsoleW
SetSystemPowerState
GetModuleFileNameW
CompareStringW
GetShortPathNameA
HeapCompact
GetPrivateProfileIntW
DeleteFiber
GetLastError
GetProcAddress
AttachConsole
SetComputerNameA
EnterCriticalSection
GlobalFree
OpenWaitableTimerA
LoadLibraryA
GetProcessId
LocalAlloc
SetCalendarInfoW
AddAtomA
OpenJobObjectW
GetPrivateProfileStructA
FindFirstVolumeMountPointA
EnumDateFormatsA
CreateIoCompletionPort
GetModuleHandleA
CancelTimerQueueTimer
FreeEnvironmentStringsW
FindNextFileW
CreateMailslotA
AreFileApisANSI
GlobalDeleteAtom
EnumSystemLocalesA
GetVolumeNameForVolumeMountPointA
HeapFree
HeapAlloc
DeleteFileA
WideCharToMultiByte
HeapReAlloc
GetCommandLineA
HeapSetInformation
GetStartupInfoW
RaiseException
IsProcessorFeaturePresent
HeapCreate
GetModuleHandleW
ExitProcess
DecodePointer
WriteFile
GetStdHandle
EncodePointer
LeaveCriticalSection
SetFilePointer
SetHandleCount
InitializeCriticalSectionAndSpinCount
GetFileType
DeleteCriticalSection
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
TerminateProcess
GetCurrentProcess
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
SetLastError
GetCurrentThreadId
GetModuleFileNameA
GetEnvironmentStringsW
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
LoadLibraryW
Sleep
SetStdHandle
GetConsoleCP
GetConsoleMode
FlushFileBuffers
RtlUnwind
LCMapStringW
MultiByteToWideChar
GetStringTypeW
HeapSize
CloseHandle
CreateFileW
gdi32
GetCharABCWidthsA
SelectObject
Sections
.text Size: 71KB - Virtual size: 71KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 197KB - Virtual size: 40.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 102KB - Virtual size: 102KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ