Static task
static1
Behavioral task
behavioral1
Sample
b3efb701a68e17eb57f153f87a3d723165920e49e655ba03f8c74b97880e17c4.exe
Resource
win10-20230703-en
General
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Target
b3efb701a68e17eb57f153f87a3d723165920e49e655ba03f8c74b97880e17c4
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Size
308KB
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MD5
de3b10c7c8d09fcef9d4ba4e2a03509c
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SHA1
2b0e8ba212591ef501fa2b9da95356aae4bc12b8
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SHA256
b3efb701a68e17eb57f153f87a3d723165920e49e655ba03f8c74b97880e17c4
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SHA512
31f86793b49b03e54e6c91573438ad57fbf3a28dc6678fac8b5212289534548573673d099e71f853f19092a470d7e809e7d6531b9d16d1f641f4f2f278065997
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SSDEEP
3072:3rq6ixzzLwjiR7ZwelYpKj/rlxbfyoLX049hWa/dUBilHMOnwXQPq8Gxzn72989r:WKjiRVwz8jyorsBilHn27RV
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b3efb701a68e17eb57f153f87a3d723165920e49e655ba03f8c74b97880e17c4
Files
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b3efb701a68e17eb57f153f87a3d723165920e49e655ba03f8c74b97880e17c4.exe windows x86
dcff091e2e9aba82a244d7ff6e487382
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
GetLastError
WaitForSingleObject
CreateMutexA
Sleep
CreateThread
VirtualAlloc
VirtualProtect
GetModuleHandleA
GetProcAddress
LoadLibraryA
lstrlenW
FreeConsole
WriteConsoleW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
GetCurrentProcess
TerminateProcess
RaiseException
RtlUnwind
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
EncodePointer
GetStdHandle
WriteFile
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
HeapAlloc
HeapFree
CompareStringW
LCMapStringW
GetFileType
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetStringTypeW
GetProcessHeap
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
GetFileSizeEx
SetFilePointerEx
HeapSize
HeapReAlloc
CloseHandle
CreateFileW
DecodePointer
Sections
.text Size: 99KB - Virtual size: 98KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.PHaGn Size: 177KB - Virtual size: 176KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE