Static task
static1
Behavioral task
behavioral1
Sample
toolspub1(2).exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
toolspub1(2).exe
Resource
win10v2004-20231215-en
General
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Target
toolspub1(2).exe
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Size
198KB
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MD5
ac27d06e4345f34cfa44e08a860d88f1
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SHA1
c5575397ff27d7f3a22ed9e0537e060d33bb4890
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SHA256
d47be58f4a767dcfe803a43a184158fdb7f0bbc379c4519e435540f9224c82dc
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SHA512
8cae7d2d4208a68b74ad3bab556d4b6b459058fcc7e8b8a364fb4a2e0a1ee55ca43274e509a9f4da208ac6c072fc4d2d119e52cfc966538d737f9410441025d4
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SSDEEP
3072:dE/htLJYeiJiiKDuSRpXxLNjwakyBvwyYR2QvBL2A:yTLJYeF9LXh7U+
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource toolspub1(2).exe
Files
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toolspub1(2).exe.exe windows:5 windows x86 arch:x86
38fa8b403d6d5217cfc0f8fc65c9b6e7
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
LocalUnlock
TlsGetValue
GetLocaleInfoA
HeapFree
FreeEnvironmentStringsA
GetModuleHandleW
GetConsoleAliasesA
GetConsoleAliasExesLengthW
GetAtomNameW
CompareStringW
LCMapStringA
GetConsoleOutputCP
GetLastError
GetProcAddress
LoadLibraryA
LocalAlloc
VirtualLock
FindAtomA
GetModuleFileNameA
FreeEnvironmentStringsW
DeleteCriticalSection
LocalFree
GetCommandLineA
GetStartupInfoA
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapAlloc
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
GetCurrentThread
Sleep
HeapSize
ExitProcess
WriteFile
GetStdHandle
GetEnvironmentStrings
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
HeapCreate
HeapDestroy
VirtualFree
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
LeaveCriticalSection
FatalAppExitA
EnterCriticalSection
VirtualAlloc
HeapReAlloc
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
SetConsoleCtrlHandler
FreeLibrary
InterlockedExchange
InitializeCriticalSectionAndSpinCount
RtlUnwind
GetTimeFormatA
GetDateFormatA
GetUserDefaultLCID
EnumSystemLocalesA
IsValidLocale
GetStringTypeA
MultiByteToWideChar
GetStringTypeW
LCMapStringW
GetLocaleInfoW
GetTimeZoneInformation
CompareStringA
SetEnvironmentVariableA
Sections
.text Size: 127KB - Virtual size: 127KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 33KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.jayawu Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 22KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ