Behavioral task
behavioral1
Sample
FR4UDS SMTP CRACKER & CHECKER WITH PROXY SCRAPER/1-FR4UDS-SMTP-CRACKER.exe
Resource
win10-20230220-en
Behavioral task
behavioral2
Sample
FR4UDS SMTP CRACKER & CHECKER WITH PROXY SCRAPER/2-FR4UDS-SMTP-CHECKER.exe
Resource
win10-20230220-en
Behavioral task
behavioral3
Sample
FR4UDS SMTP CRACKER & CHECKER WITH PROXY SCRAPER/__pycache__/FR4UDS.cpython-39.pyc
Resource
win10-20230220-en
Behavioral task
behavioral4
Sample
FR4UDS SMTP CRACKER & CHECKER WITH PROXY SCRAPER/installation.bat
Resource
win10-20230220-en
Behavioral task
behavioral5
Sample
FR4UDS SMTP CRACKER & CHECKER WITH PROXY SCRAPER/various/smtp.vbs
Resource
win10-20230220-en
General
-
Target
FR4UDS SMTP CRACKER & CHECKER WITH PROXY SCRAPER.zip
-
Size
57.0MB
-
MD5
cccb78192f1eb33338b8774bcffc81c5
-
SHA1
1b3b90d4d28d3e4622e4b5322060c7402ef9d3b6
-
SHA256
508f09d617bdc253cd56b8a4a8cba65f87c21f7054da0963fc90dce621554640
-
SHA512
a9c923a83e5f2a4a518e428d0d27566ab22e0f797699f4c8cdc11d5c4151ab3e4c2f07bf2181beac6fa90421d66b1f9fdc61ffeeddc1a8f5c1a2d90889756249
-
SSDEEP
1572864:NXG9h6gt2BQlj6W0FjZnVfulOaszYN8qTbTVGanZ5RTC1TdPQ/:NXGX6gt3lF05pVfuz3xNZ5Re/PQ/
Malware Config
Signatures
-
Detects Pyinstaller 2 IoCs
resource yara_rule static1/unpack001/FR4UDS SMTP CRACKER & CHECKER WITH PROXY SCRAPER/1-FR4UDS-SMTP-CRACKER.exe pyinstaller static1/unpack001/FR4UDS SMTP CRACKER & CHECKER WITH PROXY SCRAPER/2-FR4UDS-SMTP-CHECKER.exe pyinstaller
Files
-
FR4UDS SMTP CRACKER & CHECKER WITH PROXY SCRAPER.zip.zip
Password: 1
-
FR4UDS SMTP CRACKER & CHECKER WITH PROXY SCRAPER/1-FR4UDS-SMTP-CRACKER.exe.exe windows x86
Password: 1
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 8.0MB - Virtual size: 8.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.sdata Size: 512B - Virtual size: 312B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
-
FR4UDS SMTP CRACKER & CHECKER WITH PROXY SCRAPER/2-FR4UDS-SMTP-CHECKER.exe.exe windows x64
Password: 1
2cdcfb3a828433ba76b5b41f45519bd9
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
GetCommandLineW
GetEnvironmentVariableW
SetEnvironmentVariableW
ExpandEnvironmentStringsW
CreateDirectoryW
GetTempPathW
WaitForSingleObject
Sleep
GetExitCodeProcess
CreateProcessW
FreeLibrary
LoadLibraryExW
CloseHandle
GetCurrentProcess
LoadLibraryA
LocalFree
FormatMessageW
MultiByteToWideChar
WideCharToMultiByte
SetEndOfFile
GetProcAddress
GetModuleFileNameW
SetDllDirectoryW
GetStartupInfoW
GetLastError
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetModuleHandleW
RtlUnwindEx
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
RaiseException
GetCommandLineA
ReadFile
CreateFileW
GetDriveTypeW
GetFileInformationByHandle
GetFileType
PeekNamedPipe
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
GetFullPathNameW
RemoveDirectoryW
FindClose
FindFirstFileExW
FindNextFileW
SetStdHandle
SetConsoleCtrlHandler
DeleteFileW
GetStdHandle
WriteFile
ExitProcess
GetModuleHandleExW
HeapFree
GetConsoleMode
ReadConsoleW
SetFilePointerEx
GetConsoleOutputCP
GetFileSizeEx
HeapAlloc
CompareStringW
LCMapStringW
GetCurrentDirectoryW
FlushFileBuffers
GetFileAttributesExW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetStringTypeW
GetProcessHeap
GetTimeZoneInformation
HeapSize
HeapReAlloc
WriteConsoleW
advapi32
ConvertSidToStringSidW
GetTokenInformation
OpenProcessToken
ConvertStringSecurityDescriptorToSecurityDescriptorW
Sections
.text Size: 141KB - Virtual size: 141KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 69KB - Virtual size: 69KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 64KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: 512B - Virtual size: 244B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 6KB - Virtual size: 5KB
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
-
FR4UDS SMTP CRACKER & CHECKER WITH PROXY SCRAPER/HOW TO INSTALL.txt
-
FR4UDS SMTP CRACKER & CHECKER WITH PROXY SCRAPER/__pycache__/FR4UDS.cpython-39.pyc
-
FR4UDS SMTP CRACKER & CHECKER WITH PROXY SCRAPER/installation.bat
-
FR4UDS SMTP CRACKER & CHECKER WITH PROXY SCRAPER/library.json
-
FR4UDS SMTP CRACKER & CHECKER WITH PROXY SCRAPER/requirements.txt
-
FR4UDS SMTP CRACKER & CHECKER WITH PROXY SCRAPER/targets_temp.txt
-
FR4UDS SMTP CRACKER & CHECKER WITH PROXY SCRAPER/various/email_template1.txt
-
FR4UDS SMTP CRACKER & CHECKER WITH PROXY SCRAPER/various/email_template2.txt
-
FR4UDS SMTP CRACKER & CHECKER WITH PROXY SCRAPER/various/email_template3.txt
-
FR4UDS SMTP CRACKER & CHECKER WITH PROXY SCRAPER/various/email_template4.txt
-
FR4UDS SMTP CRACKER & CHECKER WITH PROXY SCRAPER/various/email_template5.txt
-
FR4UDS SMTP CRACKER & CHECKER WITH PROXY SCRAPER/various/smtp.vbs.vbs
-
Password.txt