Static task
static1
Behavioral task
behavioral1
Sample
Amazon Workspaces.exe
Resource
win10-20230220-en
Behavioral task
behavioral2
Sample
Amazon Workspaces.exe
Resource
win7-20230220-en
Behavioral task
behavioral3
Sample
Amazon Workspaces.exe
Resource
win10v2004-20230221-en
Behavioral task
behavioral4
Sample
Readme.txt
Resource
win10-20230220-en
Behavioral task
behavioral5
Sample
Readme.txt
Resource
win7-20230220-en
Behavioral task
behavioral6
Sample
Readme.txt
Resource
win10v2004-20230220-en
General
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Target
smica.rar
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Size
1.2MB
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MD5
683de68aaa5b26c62e872d8424f6a2df
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SHA1
c5b868ec1a64725a0ecbf7b0c054bed16385ba8a
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SHA256
a04858262becbd3414a13af8217094b753c51de3e044212a2961eda46863e5c5
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SHA512
25494c6b75a747b08833203de1f6c90ad6c9da671fdb8c055244206de44f4f182a50d950e1da5d1016c2f43ec59a7c15a905582deacfd8ddc7e605a2bcda1611
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SSDEEP
24576:vStyS+JOvHNx1cBznnIPjmGaBm8yc57iwjMEM2HJdRZ4Y+uDgbk:qARgvNQzIPjmabc5GwjxMoPF+yB
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack002/Amazon Workspaces.exe
Files
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smica.rar.rar
Password: sample@smica83
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Skill Assessment.iso.iso
Password: sample@smica83
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Amazon Workspaces.exe.exe windows x64
Password: sample@smica83
bb95a3753c15dcb5321833d4a7448423
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
comctl32
InitCommonControlsEx
ImageList_Destroy
ImageList_Create
ImageList_ReplaceIcon
CreateToolbarEx
kernel32
MultiByteToWideChar
LocalFree
LoadLibraryA
GetProcAddress
IsBadReadPtr
GetModuleHandleW
SetFilePointer
LocalAlloc
WriteConsoleW
ReadFile
FlushFileBuffers
SetFilePointerEx
GetConsoleMode
GetConsoleCP
HeapSize
SetStdHandle
SetEnvironmentVariableA
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineA
IsValidCodePage
FindFirstFileExW
GetProcessHeap
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetFileType
GetACP
WriteFile
GetStdHandle
GetModuleHandleExW
ExitProcess
GetOEMCP
GetFileSizeEx
WritePrivateProfileStringW
GetPrivateProfileIntW
GetPrivateProfileStringW
CreateDirectoryW
FindFirstFileW
FindNextFileW
RemoveDirectoryW
SetFileTime
SetErrorMode
FindClose
CreateFileW
GetLogicalDriveStringsW
DeleteFileW
CloseHandle
MoveFileW
GetComputerNameW
WideCharToMultiByte
GetCurrentThreadId
GetCurrentProcessId
FormatMessageW
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
DeleteCriticalSection
WaitForSingleObject
ResumeThread
Sleep
CreateThread
FileTimeToSystemTime
FileTimeToLocalFileTime
GetLocalTime
GetTimeFormatW
SystemTimeToFileTime
GetDateFormatW
FreeResource
LockResource
LoadResource
FindResourceW
GetCurrentProcess
GetModuleFileNameW
GetLastError
TerminateProcess
CreateEventW
SetEvent
CreateProcessW
GlobalAlloc
GlobalFree
GlobalLock
GlobalUnlock
GetCommandLineW
FreeLibrary
EncodePointer
DecodePointer
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
CompareStringW
LCMapStringW
GetLocaleInfoW
GetStringTypeW
GetCPInfo
ResetEvent
WaitForSingleObjectEx
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
InitializeSListHead
RtlPcToFileHeader
RaiseException
RtlUnwindEx
LoadLibraryExW
HeapAlloc
HeapReAlloc
HeapFree
user32
MessageBoxW
GetDlgItem
LoadBitmapW
GetCursorPos
SetForegroundWindow
RegisterWindowMessageW
TrackPopupMenu
IsWindowVisible
MapVirtualKeyW
DestroyIcon
GetWindowLongPtrW
GetSystemMetrics
SendMessageW
CallWindowProcW
PostMessageW
ShowWindow
GetActiveWindow
EnableWindow
GetWindowTextW
InvalidateRect
SetWindowLongW
SetWindowTextW
GetWindowLongW
DialogBoxParamW
LoadIconW
IsWindow
SetClassLongPtrW
EndDialog
DestroyWindow
CreateDialogParamW
EnableMenuItem
AppendMenuW
CheckMenuItem
DestroyMenu
SetMenuDefaultItem
CreatePopupMenu
GetMenuItemCount
InsertMenuItemW
GetMenuItemID
GetSystemMenu
CreateWindowExW
FillRect
ShowScrollBar
SetScrollInfo
EndPaint
BeginPaint
GetClientRect
ScreenToClient
GetParent
ReleaseDC
GetDC
ToUnicodeEx
GetKeyboardLayout
GetAsyncKeyState
GetKeyState
LoadAcceleratorsW
SetClipboardData
GetClipboardData
EmptyClipboard
CloseClipboard
OpenClipboard
GetPriorityClipboardFormat
SetClipboardViewer
PostQuitMessage
IsDialogMessageW
SystemParametersInfoW
SetWindowsHookExW
UnhookWindowsHookEx
CallNextHookEx
GetWindowRect
SetWindowPos
MonitorFromWindow
MessageBeep
GetWindowPlacement
GetMonitorInfoW
GetKeyboardLayoutNameW
SetWindowPlacement
SetFocus
LoadCursorW
KillTimer
GetDesktopWindow
IsIconic
GetMessageW
DefWindowProcW
SetWindowLongPtrW
UnregisterClassW
DispatchMessageW
SetTimer
RegisterClassW
TranslateAcceleratorW
TranslateMessage
GetSysColorBrush
comdlg32
GetSaveFileNameW
ws2_32
socket
send
getsockname
getpeername
listen
shutdown
select
closesocket
bind
connect
__WSAFDIsSet
htons
htonl
recv
ioctlsocket
setsockopt
ntohs
ntohl
gethostbyname
WSAGetLastError
WSACleanup
accept
WSAStartup
netapi32
NetGetJoinInformation
NetApiBufferFree
wininet
InternetOpenUrlA
InternetOpenA
gdi32
DeleteObject
GetDIBits
GetCurrentObject
CreateDIBSection
StretchBlt
SetStretchBltMode
SelectObject
CreateCompatibleDC
DeleteDC
GetObjectW
CreateSolidBrush
BitBlt
advapi32
RegCreateKeyW
RegQueryValueExW
RegOpenKeyExW
RegCloseKey
RegOpenKeyW
RegDeleteValueW
RegSetValueExW
RegDeleteKeyW
RegEnumKeyW
shell32
ShellExecuteW
Shell_NotifyIconW
CommandLineToArgvW
SHGetSpecialFolderPathW
version
VerQueryValueW
GetFileVersionInfoW
GetFileVersionInfoSizeW
Sections
.text Size: 670KB - Virtual size: 669KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 288KB - Virtual size: 288KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2.0MB - Virtual size: 2.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 33KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.gfids Size: 1024B - Virtual size: 572B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.tls Size: 512B - Virtual size: 9B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 68KB - Virtual size: 67KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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Readme.txt