Static task
static1
Behavioral task
behavioral1
Sample
toolspub2.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
toolspub2.exe
Resource
win10v2004-20230915-en
General
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Target
toolspub2.exe
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Size
190KB
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MD5
a137245d8bc8109c4bc3df6e2b37d327
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SHA1
ed8973e65b2aacb60683787831de37e7c805fa6c
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SHA256
f342950ea78a3910911df852de530912090acea09b895e299d4ba0132ee146ee
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SHA512
5d83e91ac5862c62d5b90418a75feaedcffb01aa2a396d1cb71c11d9dfbfb0e415d38687ce0736b7159f874835ace02f27d11067b2ab6b81f58a948f10fabc00
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SSDEEP
3072:NmryVYLB2K+OZvhatgDcYYkTz1ICn55cD5WJA2Y:CLEKfZvlc4X13559X
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
b402c7220872217841e38133c9655d5b
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetTempFileNameW
FindFirstFileW
SetThreadContext
FindFirstChangeNotificationW
PeekNamedPipe
SetEndOfFile
LoadResource
SetConsoleTextAttribute
GetLogicalDriveStringsW
FreeEnvironmentStringsA
GetModuleHandleW
GetTickCount
GetConsoleAliasesLengthA
GetDateFormatA
ReadConsoleInputA
GetFileAttributesA
FileTimeToSystemTime
CreateFileW
GlobalUnlock
GetShortPathNameA
GetLastError
GetProcAddress
VirtualAlloc
BackupWrite
LoadLibraryA
CreateHardLinkW
SetFileApisToANSI
BeginUpdateResourceA
OpenJobObjectW
FoldStringA
FindFirstVolumeA
ReadConsoleOutputCharacterW
HeapSize
GetLocaleInfoA
HeapFree
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
MultiByteToWideChar
GetStartupInfoW
RaiseException
RtlUnwind
HeapAlloc
HeapCreate
VirtualFree
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
HeapReAlloc
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
Sleep
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameA
GetModuleFileNameW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
SetHandleCount
GetFileType
GetStartupInfoA
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
InitializeCriticalSectionAndSpinCount
LCMapStringA
WideCharToMultiByte
LCMapStringW
GetStringTypeA
GetStringTypeW
user32
ChangeMenuW
GetKeyNameTextA
GetClassInfoExA
GetMessageExtraInfo
LoadBitmapA
GetParent
LoadMenuA
DdeQueryStringW
CopyIcon
FlashWindow
CharToOemBuffW
Sections
.text Size: 130KB - Virtual size: 129KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 9KB - Virtual size: 28.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 18KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ