Static task
static1
Behavioral task
behavioral1
Sample
toolspub1.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
toolspub1.exe
Resource
win10-20240319-en
Behavioral task
behavioral3
Sample
toolspub1.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral4
Sample
toolspub1.exe
Resource
win11-20240221-en
General
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Target
toolspub1.exe
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Size
227KB
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MD5
7b09acb6cc6425fade98408ec43bfcd3
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SHA1
681ec6f05ccc78aa5e519b1fb13cab4455fb2638
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SHA256
261fdc86bd8ccc62299a6f57194d59167a751f3b8b8649f8a252d39ca3a31226
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SHA512
74621bef98d9c8ce9e33cf1731c16bbe4d3fda2fca06ed03b09f9b5237e4747f0ac0229f70afa852d8c4d1d3baf5b0411e76f568619a038cef39ae55611c6bc3
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SSDEEP
3072:/lWhcm24zbcZ87k2gW9YEBkWbnkxvWAhJ7MQUune3UUpS6eC2OiH:/Scm24zbcZ12gXEeWb0/n76EeEaS64
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource toolspub1.exe
Files
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toolspub1.exe.exe windows:5 windows x86 arch:x86
ffc72a0f439eb5b614c6c01a579e2049
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetNumaProcessorNode
GetConsoleAliasExesLengthA
SetUnhandledExceptionFilter
InterlockedIncrement
WaitForSingleObject
SetComputerNameW
ConnectNamedPipe
GetModuleHandleW
GetTickCount
LoadLibraryW
GetLocaleInfoW
HeapCreate
GetFileAttributesW
FindNextVolumeMountPointW
SetConsoleTitleA
GetConsoleOutputCP
TryEnterCriticalSection
GetLongPathNameW
GetThreadLocale
GetProcAddress
HeapSize
GetAtomNameA
CreateHardLinkW
FindAtomA
GlobalFindAtomW
GetModuleFileNameA
HeapSetInformation
GetCurrentDirectoryA
SetCalendarInfoA
GetLastError
CreateFileA
CloseHandle
CreateFileW
ReadFile
HeapAlloc
HeapReAlloc
GetCommandLineA
GetStartupInfoW
RaiseException
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
IsDebuggerPresent
DecodePointer
EncodePointer
HeapFree
IsProcessorFeaturePresent
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameW
EnterCriticalSection
LeaveCriticalSection
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
InitializeCriticalSectionAndSpinCount
GetFileType
DeleteCriticalSection
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
SetLastError
GetCurrentThreadId
InterlockedDecrement
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
SetFilePointer
GetConsoleCP
GetConsoleMode
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
Sleep
RtlUnwind
MultiByteToWideChar
SetStdHandle
WriteConsoleW
LCMapStringW
GetStringTypeW
FlushFileBuffers
user32
GetMonitorInfoA
advapi32
RegCreateKeyW
ole32
CoTaskMemFree
winhttp
WinHttpOpen
Sections
.text Size: 61KB - Virtual size: 60KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 96KB - Virtual size: 95KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 11KB - Virtual size: 1.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 58KB - Virtual size: 57KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ