amadey | 2a00000[.]exe

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General

Target
2a00000.exe
Size 452KB
Sample240619-yxpkgszbla
SHA256 8b6f6791b4607f7ace3456828c44e96687e95fbdbd6b827124a26c9f5c8a3d6d
MD5 f1b37366c145972849d8a19f96d6eb37
SHA1 6f1796ae181e8fc49d891b821a8eb77ceb660a26
SHA512 d6a4affe01338d56b2e6f24998a079b22ad5fef29b150bad0ac5a348baf74a305b8edd65a33b151828b837775da159a837d654bb4cd11caeedf79118a3a82ae6
SSDEEP 12288:BPQxQCYTZn6Lh6U9Rge4yr/o/Brwu7g1Fkp7tnUv:BPoQJh6Lh66RNbot6yp5Uv
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

ffb1b9 amadey

Malware Config

Extracted

Family

amadey

Version

4.30

Botnet

ffb1b9

http://proresupdate.com

Attributes

install_dir
4bbb72a446
install_file
Hkbsse.exe
strings_key
1ebbd218121948a356341fff55521237
url_paths
/h9fmdW5/index.php

rc4.plain

Signatures

Amadey family
amadey

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2a00000.exe

File Explorer

2a00000.exe

.exe 452KB

2a00000.exe

IMPHASH 39e221da42b9cac717741c15ca264eb9
SHA256 8b6f6791b4607f7ace3456828c44e96687e95fbdbd6b827124a26c9f5c8a3d6d
MD5 f1b37366c145972849d8a19f96d6eb37
SHA1 6f1796ae181e8fc49d891b821a8eb77ceb660a26
SHA512 d6a4affe01338d56b2e6f24998a079b22ad5fef29b150bad0ac5a348baf74a305b8edd65a33b151828b837775da159a837d654bb4cd11caeedf79118a3a82ae6
SSDEEP 12288:BPQxQCYTZn6Lh6U9Rge4yr/o/Brwu7g1Fkp7tnUv:BPoQJh6Lh66RNbot6yp5Uv
MD5 SHA1 SHA512 SSDEEP

windows:6 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

121060

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

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

PDB paths

kernel32

GetSystemInfo CreateThread GetLocalTime GetThreadContext GetProcAddress VirtualAllocEx RemoveDirectoryA CloseHandle CreateProcessA CreateDirectoryA SetThreadContext SetEndOfFile DecodePointer ReadConsoleW HeapReAlloc HeapSize CreateFileA GetFileAttributesA GetLastError GetTempPathA SetCurrentDirectoryA Sleep GetModuleHandleA ResumeThread GetComputerNameExW GetVersionExW WaitForSingleObject CreateMutexA VirtualAlloc WriteFile VirtualFree WriteProcessMemory GetModuleFileNameA ReadProcessMemory ReadFile GetTimeZoneInformation GetConsoleMode GetConsoleCP FlushFileBuffers GetStringTypeW GetProcessHeap SetEnvironmentVariableW FreeEnvironmentStringsW GetEnvironmentStringsW GetCPInfo GetOEMCP GetACP IsValidCodePage FindNextFileW FindFirstFileExW FindClose SetFilePointerEx SetStdHandle GetFullPathNameW GetCurrentDirectoryW DeleteFileW LCMapStringW CompareStringW MultiByteToWideChar HeapAlloc HeapFree GetCommandLineW GetCommandLineA GetStdHandle FileTimeToSystemTime SystemTimeToTzSpecificLocalTime PeekNamedPipe GetFileType GetFileInformationByHandle GetDriveTypeW RaiseException GetCurrentThreadId IsProcessorFeaturePresent QueueUserWorkItem GetModuleHandleExW FormatMessageW WideCharToMultiByte EnterCriticalSection LeaveCriticalSection TryEnterCriticalSection DeleteCriticalSection SetLastError InitializeCriticalSectionAndSpinCount CreateEventW SwitchToThread TlsAlloc TlsGetValue TlsSetValue TlsFree GetSystemTimeAsFileTime GetTickCount GetModuleHandleW WaitForSingleObjectEx QueryPerformanceCounter SetEvent ResetEvent UnhandledExceptionFilter SetUnhandledExceptionFilter GetCurrentProcess TerminateProcess IsDebuggerPresent GetStartupInfoW GetCurrentProcessId InitializeSListHead CreateTimerQueue SignalObjectAndWait SetThreadPriority GetThreadPriority GetLogicalProcessorInformation CreateTimerQueueTimer ChangeTimerQueueTimer DeleteTimerQueueTimer GetNumaHighestNodeNumber GetProcessAffinityMask SetThreadAffinityMask RegisterWaitForSingleObject UnregisterWait EncodePointer GetCurrentThread GetThreadTimes FreeLibrary FreeLibraryAndExitThread GetModuleFileNameW LoadLibraryExW VirtualProtect DuplicateHandle ReleaseSemaphore InterlockedPopEntrySList InterlockedPushEntrySList InterlockedFlushSList QueryDepthSList UnregisterWaitEx LoadLibraryW RtlUnwind ExitProcess CreateFileW WriteConsoleW

advapi32

RegCloseKey RegQueryInfoKeyW RegQueryValueExA GetSidSubAuthorityCount GetSidSubAuthority GetUserNameA LookupAccountNameA RegSetValueExA RegOpenKeyExA RegEnumValueW GetSidIdentifierAuthority

shell32

SHGetFolderPathA ShellExecuteA ord680 SHFileOperationA

ole32

CoUninitialize CoCreateInstance CoInitialize

wininet

HttpOpenRequestA InternetOpenUrlA InternetOpenW InternetOpenA InternetCloseHandle HttpSendRequestA InternetConnectA InternetReadFile

ws2_32

closesocket inet_pton getaddrinfo WSAStartup send socket connect recv htons freeaddrinfo

Name

.text

Size

316KB

Virtual Size

316KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

72KB

Virtual Size

72KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

28KB

Virtual Size

28KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

4KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

20KB

Virtual Size

20KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

ekm

Size

8KB

Virtual Size

8KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Extracted

Signatures

File Explorer

2a00000.exe

kernel32

advapi32

shell32

ole32

wininet

ws2_32

generic