remcos | 2025-04-05_93de33d3e7aff5d050c2cd586faa1a91_amadey_black-basta_cobalt-strike_luca-stealer_remcos

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General

Target

2025-04-05_93de33d3e7aff5d050c2cd586faa1a91_amadey_black-basta_cobalt-strike_luca-stealer_remcos
Size

487KB
MD5

93de33d3e7aff5d050c2cd586faa1a91
SHA1

d37fca99af236fd4dc4ca1426029e4d423dd4611
SHA256

2840b1f47fb250e25d2daa2bd807212208f7655b56d4a8990d4a527f68b86b2c
SHA512

376433f4c538e00aa2090b0ea8bde569ff0e2c51f869d30cbb3310e3709a55ba152c2967672a264e6dee94bc80fc9ccb4d7c57cb24acf8c6a8c0e3015daa5c68
SSDEEP

12288:K200OFp+G0imvHn3Cp6qyBP+YdsvZ/5P:h0Zp+ViehBWY0Zh

Score

10^/10

remcos

Malware Config

Signatures

Remcos family
remcos

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2025-04-05_93de33d3e7aff5d050c2cd586faa1a91_amadey_black-basta_cobalt-strike_luca-stealer_remcos

Files

2025-04-05_93de33d3e7aff5d050c2cd586faa1a91_amadey_black-basta_cobalt-strike_luca-stealer_remcos
.exe windows:5 windows x86 arch:x86

41e05d591d7d93bdd5bc6d5da04da74b

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

FindFirstFileA
FindNextFileA
ExpandEnvironmentStringsA
GetModuleFileNameW
GetLongPathNameW
CopyFileW
GetLocaleInfoA
VirtualProtect
SetLastError
VirtualFree
VirtualAlloc
LoadLibraryA
GetNativeSystemInfo
HeapAlloc
GetProcessHeap
FreeLibrary
IsBadReadPtr
GetTempPathW
lstrcatW
GetCurrentProcessId
GetTempFileNameW
GetSystemDirectoryA
GlobalAlloc
GlobalLock
GetTickCount
GlobalUnlock
WriteProcessMemory
ResumeThread
GetThreadContext
ReadProcessMemory
CreateProcessW
SetThreadContext
LocalAlloc
GlobalFree
MulDiv
SizeofResource
QueryDosDeviceW
FindFirstVolumeW
GetConsoleScreenBufferInfo
SetConsoleTextAttribute
lstrlenW
GetStdHandle
SetFilePointer
FindResourceA
LockResource
LoadLibraryW
LoadResource
LocalFree
FindVolumeClose
GetVolumePathNamesForVolumeNameW
lstrcpyW
SetConsoleOutputCP
FormatMessageA
TerminateThread
AllocConsole
lstrcmpW
GetModuleFileNameA
lstrcpynA
QueryPerformanceFrequency
QueryPerformanceCounter
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
DeleteCriticalSection
HeapSize
WriteConsoleW
SetStdHandle
SetEnvironmentVariableW
SetEnvironmentVariableA
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
IsValidCodePage
FindFirstFileExA
HeapReAlloc
ReadConsoleW
GetConsoleMode
GetConsoleCP
FlushFileBuffers
GetFileType
GetTimeZoneInformation
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetTimeFormatW
GetDateFormatW
GetACP
GetModuleHandleExW
MoveFileExW
LoadLibraryExW
RaiseException
RtlUnwind
GetCPInfo
GetStringTypeW
GetLocaleInfoW
LCMapStringW
CompareStringW
MultiByteToWideChar
DecodePointer
EncodePointer
TlsFree
TlsSetValue
GetModuleHandleA
RemoveDirectoryW
MoveFileW
SetFilePointerEx
GetLogicalDriveStringsA
DeleteFileW
DeleteFileA
SetFileAttributesW
GetFileAttributesW
CreateDirectoryW
GetFileSize
FindClose
lstrlenA
GetDriveTypeA
FindNextFileW
GetFileSizeEx
FindFirstFileW
GetModuleHandleW
ExitProcess
GetProcAddress
Process32FirstW
Process32NextW
OpenMutexA
GetLastError
CreateToolhelp32Snapshot
OpenProcess
CreateMutexA
GetCurrentProcess
CreateProcessA
PeekNamedPipe
CreatePipe
TerminateProcess
ReadFile
HeapFree
HeapCreate
CreateEventA
GetLocalTime
CreateThread
SetEvent
CreateEventW
WaitForSingleObject
Sleep
CloseHandle
ExitThread
CreateFileW
WriteFile
FindNextVolumeW
TlsGetValue
TlsAlloc
SwitchToThread
WideCharToMultiByte
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
IsProcessorFeaturePresent
GetStartupInfoW
SetUnhandledExceptionFilter
UnhandledExceptionFilter
IsDebuggerPresent
WaitForSingleObjectEx
ResetEvent
InitializeCriticalSectionAndSpinCount
SetEndOfFile

user32

SetClipboardData
EnumWindows
ExitWindowsEx
EmptyClipboard
ShowWindow
SetWindowTextW
MessageBoxW
IsWindowVisible
CloseWindow
SendInput
EnumDisplaySettingsW
mouse_event
MapVirtualKeyA
DrawIcon
GetSystemMetrics
GetIconInfo
SystemParametersInfoW
GetCursorPos
RegisterClassExA
AppendMenuA
CreateWindowExA
TrackPopupMenu
TranslateMessage
DispatchMessageA
GetMessageA
GetWindowTextW
wsprintfW
GetClipboardData
UnhookWindowsHookEx
GetForegroundWindow
ToUnicodeEx
GetKeyboardLayout
SetWindowsHookExA
CloseClipboard
OpenClipboard
GetKeyboardState
GetWindowThreadProcessId
GetWindowTextLengthW
GetKeyState
DefWindowProcA
SetForegroundWindow
GetKeyboardLayoutNameA
CallNextHookEx
CreatePopupMenu

gdi32

CreateCompatibleBitmap
SelectObject
CreateCompatibleDC
StretchBlt
GetDIBits
DeleteDC
DeleteObject
CreateDCA
GetObjectA
BitBlt

advapi32

LookupPrivilegeValueA
CryptAcquireContextA
CryptGenRandom
CryptReleaseContext
GetUserNameW
RegEnumKeyExA
GetTokenInformation
QueryServiceStatus
CloseServiceHandle
OpenSCManagerW
OpenSCManagerA
ControlService
StartServiceW
QueryServiceConfigW
ChangeServiceConfigW
OpenServiceW
EnumServicesStatusW
AdjustTokenPrivileges
RegQueryInfoKeyW
RegQueryValueExA
RegCreateKeyExW
RegEnumKeyExW
RegSetValueExW
RegSetValueExA
RegOpenKeyExA
RegOpenKeyExW
RegCreateKeyW
RegDeleteValueW
RegEnumValueW
RegQueryValueExW
RegCreateKeyA
RegCloseKey
RegDeleteKeyA
OpenProcessToken

shell32

ShellExecuteExA
Shell_NotifyIconA
ExtractIconA
ShellExecuteW

ole32

CoGetObject
CoInitializeEx
CoUninitialize

shlwapi

StrToIntA
PathFileExistsW
PathFileExistsA

winmm

mciSendStringA
PlaySoundW
mciSendStringW
waveInClose
waveInStop
waveInPrepareHeader
waveInUnprepareHeader
waveInOpen
waveInAddBuffer
waveInStart

ws2_32

gethostbyname
WSASetLastError
inet_addr
gethostbyaddr
getservbyport
ntohs
getservbyname
htonl
htons
inet_ntoa
closesocket
WSAStartup
send
socket
connect
recv
WSAGetLastError

urlmon

URLDownloadToFileW
URLOpenBlockingStreamW

gdiplus

GdipSaveImageToStream
GdipDisposeImage
GdipGetImageEncodersSize
GdiplusStartup
GdipGetImageEncoders
GdipCloneImage
GdipAlloc
GdipFree
GdipLoadImageFromStream

wininet

InternetReadFile
InternetOpenUrlW
InternetOpenW
InternetCloseHandle

Sections

.text
Size: 348KB - Virtual size: 348KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 99KB - Virtual size: 99KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 19KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 15KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

41e05d591d7d93bdd5bc6d5da04da74b

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

shell32

ole32

shlwapi

winmm

ws2_32

urlmon

gdiplus

wininet

Sections

.text Size: 348KB - Virtual size: 348KB

.rdata Size: 99KB - Virtual size: 99KB

.data Size: 3KB - Virtual size: 23KB

.rsrc Size: 19KB - Virtual size: 18KB

.reloc Size: 15KB - Virtual size: 15KB

.text
Size: 348KB - Virtual size: 348KB

.rdata
Size: 99KB - Virtual size: 99KB

.data
Size: 3KB - Virtual size: 23KB

.rsrc
Size: 19KB - Virtual size: 18KB

.reloc
Size: 15KB - Virtual size: 15KB