Behavioral task
behavioral1
Sample
81d76c398555e57f2fd240873ad5e4574be217c7a2ccc401062ae080fa2c4730.exe
Resource
win7-20230712-en
General
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Target
f41fcca5c188503c2a1b0d49767779b9.bin
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Size
156KB
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MD5
c457f217eed213a55bfdb79aa118d3ec
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SHA1
c41a0354f313bd6ab005d0a39f287d639215ce89
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SHA256
7be8576178efe9a563822d5ee164f4be8805406d57ad2438c71276d2d7e66e97
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SHA512
a1c2bf121da547f59c10efbf3e9577e91491b4df290730d818a3d7b572ce3fd669c74015efb9c9f62ef9406f3c8f708ab394268996e5dd7ca3cceae7503ffd6e
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SSDEEP
3072:fxG1qXbulUCIu3UXPjuxaM86bI/7YNXIzotwcN4eTaq9z:5GK6lpj3cPjATzM/7IA64euSz
Malware Config
Extracted
amadey
S-%lu-
213.226.123.14/8bmeVwqx/index.php
3.88/8bmeVwqx/index.php
Signatures
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Amadey family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/81d76c398555e57f2fd240873ad5e4574be217c7a2ccc401062ae080fa2c4730.exe
Files
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f41fcca5c188503c2a1b0d49767779b9.bin.zip
Password: infected
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81d76c398555e57f2fd240873ad5e4574be217c7a2ccc401062ae080fa2c4730.exe.exe windows x86
Password: infected
b5701a03716cd526591d6ce95c5326c3
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
CloseHandle
GetSystemInfo
CreateThread
GetThreadContext
GetProcAddress
VirtualAllocEx
RemoveDirectoryA
CreateFileA
CreateProcessA
CreateDirectoryA
SetThreadContext
SetEndOfFile
HeapSize
GetProcessHeap
SetEnvironmentVariableW
GetFileAttributesA
GetLastError
GetTempPathA
Sleep
GetModuleHandleA
SetCurrentDirectoryA
ResumeThread
GetComputerNameExW
GetVersionExW
CreateMutexA
VirtualAlloc
WriteFile
VirtualFree
WriteProcessMemory
GetModuleFileNameA
ReadProcessMemory
ReadFile
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
GetTimeZoneInformation
HeapReAlloc
ReadConsoleW
SetStdHandle
GetFullPathNameW
GetCurrentDirectoryW
DeleteFileW
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
HeapAlloc
HeapFree
GetConsoleMode
GetConsoleCP
FlushFileBuffers
SetFilePointerEx
WideCharToMultiByte
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
SetLastError
InitializeCriticalSectionAndSpinCount
CreateEventW
SwitchToThread
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
GetModuleHandleW
EncodePointer
DecodePointer
MultiByteToWideChar
CompareStringW
LCMapStringW
GetLocaleInfoW
GetStringTypeW
GetCPInfo
SetEvent
ResetEvent
WaitForSingleObjectEx
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
InitializeSListHead
GetCurrentProcess
TerminateProcess
RaiseException
RtlUnwind
FreeLibrary
LoadLibraryExW
ExitProcess
GetModuleHandleExW
CreateFileW
GetDriveTypeW
GetFileInformationByHandle
GetFileType
PeekNamedPipe
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
GetModuleFileNameW
GetStdHandle
GetCommandLineA
GetCommandLineW
GetFileSizeEx
WriteConsoleW
user32
GetSystemMetrics
ReleaseDC
GetDC
gdi32
CreateCompatibleBitmap
SelectObject
CreateCompatibleDC
DeleteObject
BitBlt
advapi32
RegCloseKey
RegGetValueA
RegQueryValueExA
GetSidSubAuthorityCount
GetSidSubAuthority
GetUserNameA
LookupAccountNameA
RegSetValueExA
RegOpenKeyExA
GetSidIdentifierAuthority
shell32
ShellExecuteA
ord680
SHGetFolderPathA
wininet
HttpOpenRequestA
InternetWriteFile
InternetReadFile
InternetConnectA
HttpSendRequestA
InternetCloseHandle
InternetOpenA
HttpAddRequestHeadersA
HttpSendRequestExW
HttpEndRequestA
InternetOpenW
InternetOpenUrlA
gdiplus
GdipSaveImageToFile
GdipGetImageEncodersSize
GdipDisposeImage
GdipCreateBitmapFromHBITMAP
GdipGetImageEncoders
GdiplusShutdown
GdiplusStartup
Sections
.text Size: 231KB - Virtual size: 231KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 64KB - Virtual size: 64KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 10KB
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: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ