Static task
static1
Behavioral task
behavioral1
Sample
advtsmt.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
advtsmt.exe
Resource
win10v2004-20230220-en
General
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Target
advtsmt.exe.bin
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Size
5.0MB
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MD5
240eff88c936ecfbc5fa9b7bfa51a541
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SHA1
3bd9b9f1b70a9676224b6fa5cd38758428d8ce92
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SHA256
de42915e02a2489e4e8ae4045d509a4b9a1e185d83338cfb5c49f8476d5fe2b6
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SHA512
2574575e1d422ef73eb0c87d25250c162261d35e686ba8c7e4300047d06ea4b84e0522048d5cce5dc9f5ace609ee81320bb74bf0dda428fd9910aa32c241827c
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SSDEEP
98304:55x56cJP4TUnrDFEZ6uCmoBvYWxvHyh4kokhG83GS89+gPu0LC8Yd2:bx56c14TkDFEZ6uCmoBvYWxvLkhV3h8L
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource advtsmt.exe.bin
Files
-
advtsmt.exe.bin.exe windows x86
168b01994bfd3b2ad53a8d03bd917eef
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
kernel32
LocalFileTimeToFileTime
CopyFileA
GetLastError
SetFileInformationByHandle
CreateFileA
GetCurrentThread
Sleep
DeleteFileA
CloseHandle
CreateThread
SystemTimeToFileTime
CheckRemoteDebuggerPresent
WriteConsoleW
CreateFileW
GetFullPathNameA
GetModuleFileNameW
SetFileTime
LoadLibraryA
GetCurrentProcess
SetEndOfFile
HeapReAlloc
GetCurrentThreadId
SuspendThread
ResumeThread
GetThreadContext
SetThreadContext
FlushInstructionCache
VirtualAlloc
VirtualProtect
VirtualFree
VirtualQuery
VirtualProtectEx
VirtualQueryEx
SetLastError
FreeLibrary
GetModuleHandleW
GetProcAddress
LoadLibraryExW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
RaiseException
RtlUnwind
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
ReadFile
GetStdHandle
WriteFile
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
SetFilePointerEx
GetConsoleMode
ReadConsoleW
GetFileType
HeapFree
WaitForSingleObject
GetExitCodeProcess
CreateProcessW
GetFileAttributesExW
GetConsoleOutputCP
GetFileSizeEx
HeapAlloc
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetStringTypeW
CompareStringW
LCMapStringW
GetProcessHeap
FlushFileBuffers
HeapSize
DecodePointer
advapi32
CloseServiceHandle
OpenSCManagerA
StartServiceA
OpenServiceA
CreateServiceA
shlwapi
PathFileExistsW
Sections
.text Size: 80KB - Virtual size: 80KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 25KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.detourc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.detourd Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ