Behavioral task
behavioral1
Sample
6b257f8d4565d8a92aa408cfeb37180ff9c9bbe6ba6b996ed40b06dffe05963a.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
6b257f8d4565d8a92aa408cfeb37180ff9c9bbe6ba6b996ed40b06dffe05963a.exe
Resource
win10v2004-20230220-en
General
-
Target
6b257f8d4565d8a92aa408cfeb37180ff9c9bbe6ba6b996ed40b06dffe05963a
-
Size
257KB
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MD5
50e42b70b3e73d7782ac288ce48ec640
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SHA1
7b168c3f5061d4705addb093f97c3243c36d0589
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SHA256
6b257f8d4565d8a92aa408cfeb37180ff9c9bbe6ba6b996ed40b06dffe05963a
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SHA512
52a7a9ebf2bcdadea6df449e54916c1919c35e3df157b35bd26fb4754f81067af899bc8c1a55ddeb51e33066a0cfc9f43a60adaf4a02844135eec9beb8a2ae63
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SSDEEP
6144:kIID2qrv0/JgRc1SPuV68EUMTsxa+5j1BMaPmMurNhc86AOAgI2QK:kIIDnrv0/JgRc1SPe1EUMT4a+5jDa2ff
Malware Config
Extracted
gcleaner
45.12.253.56
45.12.253.72
45.12.253.98
45.12.253.75
Signatures
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Gcleaner family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 6b257f8d4565d8a92aa408cfeb37180ff9c9bbe6ba6b996ed40b06dffe05963a
Files
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6b257f8d4565d8a92aa408cfeb37180ff9c9bbe6ba6b996ed40b06dffe05963a.exe windows x86
753dada4106a2042611686433e9ac8bc
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
SetLastError
VirtualFree
OutputDebugStringA
VirtualAlloc
LocalAlloc
GetLastError
LoadLibraryA
GetNativeSystemInfo
HeapAlloc
GetProcAddress
LocalFree
GetProcessHeap
FreeLibrary
FormatMessageA
IsBadReadPtr
Process32First
FindFirstFileA
HeapFree
FindClose
GetLocaleInfoA
OpenProcess
CreateToolhelp32Snapshot
Sleep
GetTempPathA
K32GetModuleFileNameExA
Process32Next
K32GetModuleBaseNameA
CreateThread
GetCurrentProcessId
K32EnumProcessModules
CreateDirectoryA
SetEndOfFile
HeapSize
CreateFileW
SetStdHandle
VirtualProtect
WideCharToMultiByte
CloseHandle
CreateFileA
MultiByteToWideChar
WriteFile
FindNextFileA
ReadFile
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
GetConsoleOutputCP
FlushFileBuffers
GetFileSizeEx
HeapReAlloc
EnumSystemLocalesW
GetUserDefaultLCID
WriteConsoleW
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
LCMapStringEx
GetStringTypeW
GetCPInfo
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
InitializeCriticalSectionAndSpinCount
SetEvent
ResetEvent
WaitForSingleObjectEx
CreateEventW
GetModuleHandleW
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlUnwind
RaiseException
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
GetStdHandle
SetFilePointerEx
GetConsoleMode
ReadConsoleW
GetFileType
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
user32
GetForegroundWindow
GetKeyboardLayoutList
GetWindowTextA
advapi32
CryptAcquireContextW
GetUserNameA
CryptDecrypt
CryptCreateHash
CryptDeriveKey
CryptHashData
CryptReleaseContext
CryptDestroyKey
shell32
SHGetFolderPathA
ShellExecuteA
ole32
CoCreateInstance
CoInitialize
CoUninitialize
wininet
InternetSetFilePointer
HttpQueryInfoA
HttpAddRequestHeadersA
InternetSetOptionA
InternetOpenA
InternetCloseHandle
HttpSendRequestA
InternetConnectA
HttpOpenRequestA
InternetReadFile
Sections
.text Size: 181KB - Virtual size: 181KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 60KB - Virtual size: 59KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ