Static task
static1
Behavioral task
behavioral1
Sample
a55f9f9e6842e250847a2c4c5737812f.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
a55f9f9e6842e250847a2c4c5737812f.exe
Resource
win10v2004-20230220-en
General
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Target
a55f9f9e6842e250847a2c4c5737812f.exe.bin
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Size
278KB
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MD5
a55f9f9e6842e250847a2c4c5737812f
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SHA1
48eeb359fc1fb9daf72139b87b8eb62b3e09f7e8
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SHA256
661ae25c0714cc7d2bbc3988fa27317a1971804d3d91f06685b0d19c4b0e6399
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SHA512
66404fa5c4ab1ba7c6e6bfe764e10d1a2870b07d5197bb264e5554a67cbbe980733c93fb2da6ef6a33161970dc5848c2103869feccf9ab56fdde4d65e34aa7cb
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SSDEEP
3072:fYGXs9oxpmul5LNE8NA88LI78UFfolZMDHNIJ7gcv4SaREevMqM0Z9MB5YydGSJ1:bbxEQcY8UxoqHGJ9yREkMf0EGSJxPdE
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource a55f9f9e6842e250847a2c4c5737812f.exe.bin
Files
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a55f9f9e6842e250847a2c4c5737812f.exe.bin.exe windows x86
fd12f8d1ea172054b775d38fe9a5aa5d
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
FindResourceExW
SystemTimeToFileTime
ScrollConsoleScreenBufferW
BackupSeek
GetModuleHandleW
EnumCalendarInfoExW
GetConsoleAliasesLengthA
GetNumberFormatA
GetWindowsDirectoryA
EnumTimeFormatsW
TzSpecificLocalTimeToSystemTime
SetProcessPriorityBoost
FindResourceExA
GlobalAlloc
GetCalendarInfoA
IsBadCodePtr
GetConsoleAliasW
GlobalUnlock
GetLastError
SetLastError
GetProcAddress
VirtualAlloc
WriteProfileSectionA
GetConsoleDisplayMode
lstrlenA
SetThreadPriorityBoost
LoadLibraryA
WriteConsoleA
InterlockedExchangeAdd
WritePrivateProfileStringA
RemoveDirectoryW
BeginUpdateResourceA
AddAtomA
WaitForMultipleObjects
EnumResourceTypesW
GetDefaultCommConfigA
GetConsoleTitleW
VirtualProtect
GetCPInfoExA
TlsAlloc
AddConsoleAliasA
DebugBreak
FindNextVolumeA
HeapSize
GetModuleHandleA
EnumResourceNamesW
GetDateFormatW
GetDiskFreeSpaceW
GetComputerNameA
MultiByteToWideChar
GetCommandLineA
GetStartupInfoA
HeapAlloc
HeapFree
GetCPInfo
InterlockedIncrement
InterlockedDecrement
GetACP
GetOEMCP
IsValidCodePage
TlsGetValue
TlsSetValue
TlsFree
GetCurrentThreadId
SetUnhandledExceptionFilter
Sleep
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
DeleteCriticalSection
HeapCreate
VirtualFree
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
IsDebuggerPresent
LeaveCriticalSection
EnterCriticalSection
HeapReAlloc
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
RaiseException
RtlUnwind
InitializeCriticalSectionAndSpinCount
user32
GetWindowLongW
GetSysColorBrush
RegisterClassW
SetCaretPos
CharLowerBuffW
gdi32
GetColorAdjustment
GetCharABCWidthsW
GetCharWidthW
Sections
.text Size: 203KB - Virtual size: 203KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 39.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 36KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ