Static task
static1
Behavioral task
behavioral1
Sample
b76a5cd4a2678e5e81f8f7c8734442eac07749836a59dc96df0131f904c303a4.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
b76a5cd4a2678e5e81f8f7c8734442eac07749836a59dc96df0131f904c303a4.exe
Resource
win10v2004-20231020-en
General
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Target
b76a5cd4a2678e5e81f8f7c8734442eac07749836a59dc96df0131f904c303a4
-
Size
2.2MB
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MD5
f77a0fe5e72d09644afc2d95130e9579
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SHA1
daa29cbcf4629dad00c6325a1617b6e458a8b964
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SHA256
b76a5cd4a2678e5e81f8f7c8734442eac07749836a59dc96df0131f904c303a4
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SHA512
4faad13f4e1ab9a1446cedfaaa50af0c9ab6bdff7752c066ced65104b7f278793237d9157e31dc8dda2aac857196122aa683c465234874386384acf53eb9b63a
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SSDEEP
12288:iIMjpt1npMnQvFxONZtI+2n/Vl3orEbrENtE0:QjP16nqFwNtel4oboNT
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b76a5cd4a2678e5e81f8f7c8734442eac07749836a59dc96df0131f904c303a4
Files
-
b76a5cd4a2678e5e81f8f7c8734442eac07749836a59dc96df0131f904c303a4.exe windows:5 windows x86
5570a6914040dcf3486b9f3c092a543a
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
ws2_32
WSAStartup
socket
inet_addr
htons
connect
recv
kernel32
SetHandleCount
FlushFileBuffers
CloseHandle
CreateFileW
SetStdHandle
GetConsoleMode
GetConsoleCP
WaitForSingleObject
CreateThread
VirtualAlloc
RtlUnwind
GetCommandLineA
HeapSetInformation
IsProcessorFeaturePresent
EncodePointer
TlsAlloc
TlsGetValue
TlsSetValue
DecodePointer
GetCurrentThreadId
TlsFree
GetProcAddress
GetModuleHandleW
InterlockedIncrement
SetLastError
GetLastError
InterlockedDecrement
GetCurrentThread
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
WideCharToMultiByte
MultiByteToWideChar
RaiseException
lstrlenA
LoadLibraryW
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
ExitProcess
GetModuleFileNameA
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetStdHandle
InitializeCriticalSectionAndSpinCount
GetFileType
GetStartupInfoW
DeleteCriticalSection
HeapValidate
IsBadReadPtr
HeapCreate
HeapDestroy
GetModuleFileNameW
WriteFile
GetACP
GetOEMCP
GetCPInfo
IsValidCodePage
EnterCriticalSection
LeaveCriticalSection
FatalAppExitA
HeapFree
HeapAlloc
GetProcessHeap
VirtualQuery
FreeLibrary
SetConsoleCtrlHandler
InterlockedExchange
GetLocaleInfoW
HeapReAlloc
HeapSize
HeapQueryInformation
GetStringTypeW
GetLocaleInfoA
IsValidLocale
EnumSystemLocalesA
GetUserDefaultLCID
OutputDebugStringA
WriteConsoleW
OutputDebugStringW
LCMapStringW
SetFilePointer
Sections
.textbss Size: - Virtual size: 144KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 303KB - Virtual size: 303KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 60KB - Virtual size: 59KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1.8MB - Virtual size: 1.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 18KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ