Behavioral task
behavioral1
Sample
faa6af085703ecba02fedd4b4efab5307ea76d58.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
faa6af085703ecba02fedd4b4efab5307ea76d58.exe
Resource
win10v2004-20230915-en
General
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Target
faa6af085703ecba02fedd4b4efab5307ea76d58.rl
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Size
204KB
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MD5
8a9d2b8da6926cd60e0fe2245a2160e8
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SHA1
faa6af085703ecba02fedd4b4efab5307ea76d58
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SHA256
cf931d4c2ba38602d176362a18f35bf6398a4266471d11f8d8b39a2d4fee378f
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SHA512
a8fdfd065eca4864d16c154ed333ceef4087cedf41f8756be0b8a29025961f5480f32ba63f449434f9e8dfef4fc0f2b5a230fcc83c1d1e78258e951bfc779811
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SSDEEP
3072:cpxiMVc/oooAUNfLp1zuNW3KG7uON8wAuZA+6ebe83xfQC5kmh:yiMV5oofVu432OiuZAlg4C
Malware Config
Extracted
amadey
3.81
http://95.214.27.98/cronus/index.php
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install_dir
41bde21dc7
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install_file
legends.exe
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strings_key
bae43eaf0e6d2f97be94bf5e16e82178
Signatures
-
Amadey family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource faa6af085703ecba02fedd4b4efab5307ea76d58.rl
Files
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faa6af085703ecba02fedd4b4efab5307ea76d58.rl.exe windows:6 windows x86
f8cc61ade86cb7277d0ab974de6323cb
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
GetFileAttributesA
CreateFileA
CloseHandle
GetSystemInfo
CreateThread
HeapAlloc
GetThreadContext
GetProcAddress
VirtualAllocEx
LocalFree
GetLastError
ReadProcessMemory
GetProcessHeap
CreateProcessA
CreateDirectoryA
SetThreadContext
WriteConsoleW
ReadConsoleW
SetEndOfFile
SetFilePointerEx
GetTempPathA
Sleep
SetCurrentDirectoryA
GetModuleHandleA
GetComputerNameExW
ResumeThread
GetVersionExW
CreateMutexA
VirtualAlloc
WriteFile
VirtualFree
HeapFree
WriteProcessMemory
GetModuleFileNameA
RemoveDirectoryA
ReadFile
HeapReAlloc
HeapSize
GetTimeZoneInformation
GetConsoleMode
GetConsoleCP
FlushFileBuffers
GetStringTypeW
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
WideCharToMultiByte
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
SetStdHandle
GetFullPathNameW
GetCurrentDirectoryW
DeleteFileW
LCMapStringW
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
SetEvent
ResetEvent
WaitForSingleObjectEx
CreateEventW
GetModuleHandleW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RaiseException
SetLastError
RtlUnwind
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
ExitProcess
GetModuleHandleExW
CreateFileW
GetDriveTypeW
GetFileInformationByHandle
GetFileType
PeekNamedPipe
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
GetModuleFileNameW
GetStdHandle
GetCommandLineA
GetCommandLineW
MultiByteToWideChar
CompareStringW
DecodePointer
advapi32
RegCloseKey
RegQueryValueExA
GetUserNameA
RegSetValueExA
RegOpenKeyExA
ConvertSidToStringSidW
GetUserNameW
LookupAccountNameW
shell32
SHGetFolderPathA
ShellExecuteA
ord680
SHFileOperationA
wininet
HttpOpenRequestA
InternetReadFile
InternetConnectA
HttpSendRequestA
InternetCloseHandle
InternetOpenA
InternetOpenW
InternetOpenUrlA
Sections
.text Size: 157KB - Virtual size: 156KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 9KB
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: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ