Static task
static1
Behavioral task
behavioral1
Sample
toolspub1.exe
Resource
win7-20230621-en
Behavioral task
behavioral2
Sample
toolspub1.exe
Resource
win10v2004-20230621-en
General
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Target
toolspub1.exe
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Size
301KB
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MD5
970abaa7967a58d3d11de7136937f9d9
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SHA1
2712e037afacb6d4e7a811664d986dd4d615fb45
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SHA256
b4809dbcbf49be6bd8be4f41cea6441cff5ed30eb1048ebf3971ed718cd21d45
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SHA512
28b20d63628a9a2caade00823b1cf9bb17efb6d1fad325a16eb2d56c12f8d466ce9e746bbf38bcc86dd6f77e595a9162979165f178c874c4d2c0b52e570a4c15
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SSDEEP
3072:diSfcdcKJRnqK02j/sJyUjMZQ8kQhZzdS5/IsmeMzahTTYGD:ctd7jDj/lUj0Q8kIZ+IszWgTTY
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource toolspub1.exe
Files
-
toolspub1.exe.exe windows x86
0e1b0b47e3114c80f9c6ea7290a0ba86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
SetLocaleInfoA
EnumCalendarInfoA
VirtualQuery
GetProfileIntW
FindResourceExW
DeleteVolumeMountPointA
ReadConsoleA
UnlockFile
SetCommBreak
GetModuleHandleW
GetTickCount
FormatMessageA
GetCompressedFileSizeW
ClearCommBreak
GetDateFormatA
TlsSetValue
GlobalAlloc
CopyFileW
GetSystemWindowsDirectoryA
GetStringTypeExW
FindNextVolumeW
ReplaceFileW
GetVolumePathNameA
GetDevicePowerState
ReleaseSemaphore
SetCurrentDirectoryA
GetLogicalDriveStringsA
OpenMutexW
GetCurrentDirectoryW
SetLastError
GetProcAddress
GetLongPathNameA
BeginUpdateResourceW
EnumDateFormatsExA
CreateMemoryResourceNotification
LoadLibraryA
CreateHardLinkW
BeginUpdateResourceA
SetProcessWorkingSetSize
ReadConsoleInputW
GetWindowsDirectoryW
CloseHandle
CreateFileA
FlushFileBuffers
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
SetupComm
CreateMutexW
GetConsoleAliasesW
SetStdHandle
InterlockedIncrement
InterlockedDecrement
Sleep
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
UnhandledExceptionFilter
SetUnhandledExceptionFilter
MultiByteToWideChar
GetLastError
HeapFree
ExitProcess
GetCommandLineA
GetStartupInfoA
RtlUnwind
RaiseException
WriteFile
GetStdHandle
GetModuleFileNameA
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
TlsGetValue
TlsAlloc
TlsFree
GetCurrentThreadId
TerminateProcess
GetCurrentProcess
IsDebuggerPresent
HeapAlloc
HeapCreate
VirtualFree
VirtualAlloc
HeapReAlloc
InitializeCriticalSectionAndSpinCount
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
HeapSize
GetLocaleInfoA
GetStringTypeA
GetStringTypeW
LCMapStringA
LCMapStringW
SetFilePointer
GetConsoleCP
GetConsoleMode
user32
SetCaretPos
CharToOemBuffA
DdeCreateStringHandleA
GetMenuBarInfo
LoadMenuA
CharUpperBuffA
DdeQueryStringA
gdi32
GetCharABCWidthsI
advapi32
InitializeAcl
winhttp
WinHttpReadData
Sections
.text Size: 132KB - Virtual size: 131KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 45KB - Virtual size: 19.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 85KB - Virtual size: 85KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 38KB - Virtual size: 37KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ