Static task
static1
Behavioral task
behavioral1
Sample
topazlabs.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
topazlabs.exe
Resource
win10-20231220-en
Behavioral task
behavioral3
Sample
topazlabs.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral4
Sample
topazlabs.exe
Resource
win11-20231222-en
General
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Target
topazlabs.com
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Size
1.2MB
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MD5
2e8ef933c6f7665911c989fe46f42c83
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SHA1
ee655aa1ca9b2eb9f2872365f3086a158a900d3f
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SHA256
770826e9a8d31cddb2566ebf7bc81c2cc1b1a773dffd3feb0cf4e33713ddc08f
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SHA512
b02df311f0fe6001a024bc011ae978c5fe4da39504a2ba22b6911c604de0b86590752cff60a419682ead19e85c3adcc40a8b96fae7952cdc188884264b9a4159
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SSDEEP
24576:NC/UI6CUyYELxW008A1rP48CTY6LZsgS57tOhAR:jCCPbOY6LGgSd8O
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource topazlabs.com
Files
-
topazlabs.com.exe windows:6 windows x64 arch:x64
17b6070dedaba4858a1aebc60679f517
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
GetTempPathW
FreeLibrary
GetProcAddress
LoadLibraryW
WideCharToMultiByte
WriteConsoleW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlPcToFileHeader
RaiseException
RtlUnwindEx
InterlockedPushEntrySList
InterlockedFlushSList
GetLastError
SetLastError
EncodePointer
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
GetCurrentProcess
TerminateProcess
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
GetStdHandle
WriteFile
GetCurrentThread
HeapFree
CloseHandle
GetConsoleCP
GetConsoleMode
GetFileSizeEx
SetFilePointerEx
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
HeapAlloc
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
MultiByteToWideChar
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
GetProcessHeap
GetFileType
SetConsoleCtrlHandler
OutputDebugStringW
SetStdHandle
GetStringTypeW
CreateFileW
FlushFileBuffers
ReadFile
ReadConsoleW
HeapSize
HeapReAlloc
SetEndOfFile
RtlUnwind
Sections
.text Size: 658KB - Virtual size: 657KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 74KB - Virtual size: 73KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 464KB - Virtual size: 470KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 20KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ