Behavioral task
behavioral1
Sample
b00302c7a37d30e1d649945bce637c2be5ef5a1055e572df9866ef8281964b65.exe
Resource
win7-20231023-en
General
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Target
samples.zip
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Size
110KB
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MD5
a51d1208e587250b79b46e0af954ca65
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SHA1
3f693e7050f823fe9e42d5297a3805f4d07fa7bd
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SHA256
c3f8fa15de7270ae9998b33c1ef0c89c41a9a827cddee9270d4c43a216032206
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SHA512
52c17e3c98efa2ecccfec74e334a839b9ab02742c4a7670bc986e0def849594fac9d4791a4eed9c550ef4616da9eb3a657eac599cb913cb016038df5db9de240
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SSDEEP
3072:Yt4asn+dt19gAIcHWy7hR//6BbdisKGj92w8Z:Ytxsn+dt1ndHTVUp13j925
Malware Config
Extracted
amadey
3.66
http://62.204.41.242
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install_dir
4b9a106e76
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install_file
nbveek.exe
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strings_key
363c314b34b4864ac6a85f962c5ac734
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url_paths
/9vZbns/index.php
Signatures
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Amadey family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource unpack001/b00302c7a37d30e1d649945bce637c2be5ef5a1055e572df9866ef8281964b65
Files
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samples.zip.zip
Password: infected
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b00302c7a37d30e1d649945bce637c2be5ef5a1055e572df9866ef8281964b65.exe windows:6 windows x86 arch:x86
dd0e4efabc62274a7cfb37b4b7a2951d
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
GetLastError
GetFileAttributesA
CreateFileA
CloseHandle
GetSystemInfo
CreateThread
HeapAlloc
GetThreadContext
GetProcAddress
VirtualAllocEx
CopyFileA
RemoveDirectoryA
ReadProcessMemory
GetProcessHeap
CreateProcessA
CreateDirectoryA
SetThreadContext
WriteConsoleW
ReadConsoleW
SetEndOfFile
HeapReAlloc
HeapSize
GetTempPathA
Sleep
SetCurrentDirectoryA
GetModuleHandleA
GetComputerNameExW
ResumeThread
GetVersionExW
CreateMutexW
VirtualAlloc
WriteFile
VirtualFree
HeapFree
WriteProcessMemory
GetModuleFileNameA
LocalFree
ReadFile
SetFilePointerEx
GetTimeZoneInformation
GetConsoleMode
GetConsoleCP
FlushFileBuffers
GetStringTypeW
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
WideCharToMultiByte
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
SetStdHandle
GetFullPathNameW
GetCurrentDirectoryW
DeleteFileW
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
SetEvent
ResetEvent
WaitForSingleObjectEx
CreateEventW
GetModuleHandleW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlUnwind
RaiseException
SetLastError
EncodePointer
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
ExitProcess
GetModuleHandleExW
CreateFileW
GetDriveTypeW
GetFileInformationByHandle
GetFileType
PeekNamedPipe
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
GetModuleFileNameW
GetStdHandle
GetCommandLineA
GetCommandLineW
MultiByteToWideChar
CompareStringW
LCMapStringW
DecodePointer
advapi32
RegCloseKey
RegQueryValueExA
GetUserNameA
RegSetValueExA
RegOpenKeyExA
ConvertSidToStringSidW
GetUserNameW
LookupAccountNameW
shell32
ShellExecuteA
ord680
SHGetFolderPathA
wininet
HttpOpenRequestA
InternetReadFile
InternetConnectA
HttpSendRequestA
InternetCloseHandle
InternetOpenA
InternetOpenW
InternetOpenUrlA
Sections
.text Size: 179KB - Virtual size: 178KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 38KB - Virtual size: 38KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 17KB
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: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ