Static task
static1
Behavioral task
behavioral1
Sample
toolspub2.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
toolspub2.exe
Resource
win10v2004-20231215-en
General
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Target
toolspub2.exe
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Size
255KB
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MD5
981b36d1cfeefa91f3ef5332922cdd8d
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SHA1
b8a6b27e011a503755c6df2501039edb82b092aa
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SHA256
461f0f86f52bfa5fbed84023d0a9c8652bcbca34fea76ad0cb5bb8c503b65c9a
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SHA512
e0932850586027a24b8d8d7a3fbbaf4fc466a89cc4382ca1fb31847b5c201df3855f31e7208c577cc7907e5af0792abff0092941774cf3b4a27256440ba0d7c2
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SSDEEP
3072:2lrJL/wx7/zm4XobcY66bIjWMHGZ4jnz2fbqbzx5h+4Wy601:23L/wxf9Y6mIjN/nmI+4W1
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource toolspub2.exe
Files
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toolspub2.exe.exe windows:5 windows x86 arch:x86
ac8f1ece26b6fcbaefd9ab768b1f60d3
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
InterlockedDecrement
InterlockedCompareExchange
SetComputerNameW
GetComputerNameW
SetCommBreak
GetTickCount
GetConsoleAliasesLengthA
GlobalFindAtomA
GetWriteWatch
WriteConsoleW
GetConsoleFontSize
CompareStringW
GetStartupInfoW
GetLastError
SetLastError
FindResourceW
VirtualAlloc
LoadLibraryA
InterlockedExchangeAdd
LocalAlloc
CreateHardLinkW
AddAtomW
QueryDosDeviceW
FindNextChangeNotification
lstrcmpiW
GetModuleHandleA
DeleteFileW
GetCurrentProcessId
DebugBreak
ReadConsoleOutputCharacterW
SuspendThread
GetProcAddress
SetComputerNameExA
UnhandledExceptionFilter
SetUnhandledExceptionFilter
HeapAlloc
HeapFree
EnterCriticalSection
LeaveCriticalSection
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
DeleteCriticalSection
TerminateProcess
GetCurrentProcess
IsDebuggerPresent
GetModuleHandleW
Sleep
ExitProcess
WriteFile
GetModuleFileNameA
GetModuleFileNameW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
GetCurrentThreadId
HeapCreate
VirtualFree
QueryPerformanceCounter
GetSystemTimeAsFileTime
HeapReAlloc
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
WideCharToMultiByte
InitializeCriticalSectionAndSpinCount
RtlUnwind
LCMapStringA
MultiByteToWideChar
LCMapStringW
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
GetConsoleCP
GetConsoleMode
FlushFileBuffers
SetFilePointer
HeapSize
CloseHandle
WriteConsoleA
GetConsoleOutputCP
SetStdHandle
CreateFileA
RaiseException
gdi32
GetCharABCWidthsFloatA
Sections
.text Size: 123KB - Virtual size: 122KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 9KB - Virtual size: 4.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 111KB - Virtual size: 110KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ