Static task
static1
Behavioral task
behavioral1
Sample
37b8e8d3f8edc6e25cb5f6733dffd0dc.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
37b8e8d3f8edc6e25cb5f6733dffd0dc.exe
Resource
win10v2004-20231222-en
General
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Target
37b8e8d3f8edc6e25cb5f6733dffd0dc
-
Size
9.6MB
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MD5
37b8e8d3f8edc6e25cb5f6733dffd0dc
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SHA1
c2d1abdff9fb5775147078e8679e1a828207be17
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SHA256
8d4088b42f35f28baffe161f779f0684b6b1c0ec9fa25e367578b3df86096ab9
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SHA512
31251cb7461484208a2d2edb96a50e7c312fa08ff499ec301b148444de4d6e2da63225d3026041c02b0bb7657165a7309054c390eefc4973dae318ee6450141b
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SSDEEP
196608:41Df2qznG9yqivcMLSCX4Na1ZAOjENn0icuMY2RCIfIqNRE/ec+LJE1xZaVp4HJ:4wwnG9pmcW4Na1oZwnnfvNQ+LK12Vy
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 37b8e8d3f8edc6e25cb5f6733dffd0dc
Files
-
37b8e8d3f8edc6e25cb5f6733dffd0dc.exe windows:6 windows x64 arch:x64
1949e1e0eccfee6fc9420d70c5cd090b
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
ExitProcess
GetTickCount
GetModuleHandleA
GetPrivateProfileStringA
GetModuleFileNameA
GetCurrentThread
SetThreadPriority
GetCurrentProcess
SetPriorityClass
GetProcAddress
WritePrivateProfileStringA
SetEndOfFile
WriteConsoleW
CreateFileW
HeapSize
SetStdHandle
GetProcessHeap
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
HeapReAlloc
ReadConsoleW
GetConsoleMode
GetConsoleOutputCP
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
MultiByteToWideChar
WideCharToMultiByte
LCMapStringEx
GetStringTypeW
GetCPInfo
K32EnumDeviceDrivers
ReadFile
WriteProcessMemory
VirtualFree
WriteFile
VirtualAlloc
K32GetDeviceDriverBaseNameA
SuspendThread
ResumeThread
OpenProcess
Sleep
CreateFileA
DeleteFileA
CloseHandle
GetThreadContext
VirtualAllocEx
GetConsoleWindow
SetThreadContext
OpenThread
RaiseException
GetLastError
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
TerminateProcess
GetCommandLineA
GetCommandLineW
GetModuleHandleExW
GetModuleFileNameW
GetStdHandle
HeapAlloc
HeapFree
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetFileType
GetFileSizeEx
SetFilePointerEx
WaitForSingleObject
GetExitCodeProcess
CreateProcessW
GetFileAttributesExW
FlushFileBuffers
GetSystemTimeAsFileTime
GetModuleHandleA
CreateEventA
GetModuleFileNameW
LoadLibraryA
TerminateProcess
GetCurrentProcess
CreateToolhelp32Snapshot
Thread32First
GetCurrentProcessId
GetCurrentThreadId
OpenThread
Thread32Next
CloseHandle
SuspendThread
ResumeThread
WriteProcessMemory
GetSystemInfo
VirtualAlloc
VirtualProtect
VirtualFree
GetProcessAffinityMask
SetProcessAffinityMask
GetCurrentThread
SetThreadAffinityMask
Sleep
FreeLibrary
GetTickCount
SystemTimeToFileTime
FileTimeToSystemTime
GlobalFree
LocalAlloc
LocalFree
GetProcAddress
ExitProcess
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
DeleteCriticalSection
GetModuleHandleW
LoadResource
MultiByteToWideChar
FindResourceExW
FindResourceExA
WideCharToMultiByte
GetThreadLocale
GetUserDefaultLCID
GetSystemDefaultLCID
EnumResourceNamesA
EnumResourceNamesW
EnumResourceLanguagesA
EnumResourceLanguagesW
EnumResourceTypesA
EnumResourceTypesW
CreateFileW
LoadLibraryW
GetLastError
FlushFileBuffers
CreateFileA
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
SetStdHandle
FlsSetValue
GetCommandLineA
RaiseException
RtlPcToFileHeader
RtlLookupFunctionEntry
RtlUnwindEx
HeapFree
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
EncodePointer
DecodePointer
FlsGetValue
FlsFree
SetLastError
FlsAlloc
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
RtlCaptureContext
HeapAlloc
LCMapStringA
LCMapStringW
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
HeapSetInformation
HeapCreate
HeapDestroy
QueryPerformanceCounter
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
HeapSize
WriteFile
SetFilePointer
GetConsoleCP
GetConsoleMode
HeapReAlloc
InitializeCriticalSectionAndSpinCount
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
EnableWindow
MessageBoxA
wsprintfW
FindWindowExW
GetWindowThreadProcessId
GetUserObjectInformationW
CharUpperBuffW
MessageBoxW
GetProcessWindowStation
GetProcessWindowStation
GetUserObjectInformationW
shell32
ShellExecuteW
SHChangeNotify
ShellExecuteA
SHGetFolderPathW
winhttp
WinHttpSendRequest
WinHttpCloseHandle
WinHttpConnect
WinHttpOpen
WinHttpCrackUrl
WinHttpReceiveResponse
WinHttpQueryHeaders
WinHttpOpenRequest
WinHttpReadData
ntdll
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
NtQuerySystemInformation
RtlInitUnicodeString
NtDeviceIoControlFile
NtClose
NtOpenFile
RtlUnwindEx
RtlPcToFileHeader
RtlUnwind
advapi32
OpenProcessToken
LookupPrivilegeValueA
RegDeleteKeyA
RegOpenKeyA
RegCloseKey
RegCreateKeyA
RegSetValueExA
wtsapi32
WTSSendMessageW
Sections
.text Size: - Virtual size: 237KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 86KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 3.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: - Virtual size: 252B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.N8G0 Size: - Virtual size: 4.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.N8G1 Size: 9.6MB - Virtual size: 9.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 216B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 233B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ