ammyyadmin | AA_v3[.]exe

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General

Target

AA_v3.exe
Size

746KB
MD5

2cbf5657ffd8858a9597f296a60270c2
SHA1

b130611c92788337c4f6bb9e9454ff06eb409166
SHA256

9b3f4d6a9bae4d7f9cfe45e706db8fe4baef51ae12353941e8b1532b231e6eac
SHA512

06339a299c8c9ce55e9b96582e54e0bf9e04f894ceb47c07486adf8b0140c2a01fd0932207aca8112ee0b16ba8711fee9435e37339aafb94f167b5a736ee7d0b
SSDEEP

12288:6NgEvTkYGzXUMA7PTgM0YOg26y4RtcxcUwhqb3omaY80NP6gL:6XTszE7PTgM0YOgA4RtcbwhsSYFVL

Score

10^/10

ammyyadmin

Malware Config

Signatures

AmmyyAdmin payload 1 IoCs

resource	yara_rule
sample	family_ammyyadmin

Ammyyadmin family
ammyyadmin

Files

AA_v3.exe
.exe windows:4 windows x86 arch:x86

2b9b1c5317109464ffa1c4b594e4f5dc

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

21/12/2012, 00:00

Not After

30/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

Issuer

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Not Before

18/10/2012, 00:00

Not After

29/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services Signer - G4,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

52:c9:e0:20:c4:d6:75:a6:68:e1:dd:eb:0e:f1:16:7b
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Not Before

14/01/2014, 00:00

Not After

14/01/2015, 23:59

Subject

CN=Ammyy,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=Ammyy,L=Москва,ST=Москва,C=RU

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

08/02/2010, 00:00

Not After

07/02/2020, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

dc:70:a1:8f:ad:ff:55:bb:56:a2:ce:20:5a:a7:f2:44:bd:e2:2a:3e
Signer

Actual PE Digest

dc:70:a1:8f:ad:ff:55:bb:56:a2:ce:20:5a:a7:f2:44:bd:e2:2a:3e

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

ws2_32

WSACleanup
closesocket
WSAGetLastError
send
recv
getpeername
getservbyport
ntohs
gethostbyaddr
gethostbyname
getservbyname
htonl
inet_ntoa
inet_addr
WSAIoctl
connect
accept
htons
bind
listen
socket
__WSAFDIsSet
shutdown
setsockopt
ioctlsocket
select
WSAStartup

gdi32

GetDIBits
CreateCompatibleBitmap
RealizePalette
SelectPalette
CreatePalette
GetSystemPaletteEntries
GdiFlush
CombineRgn
GetRegionData
SetStretchBltMode
CreateDIBitmap
GetBitmapBits
GetObjectA
DeleteDC
SelectObject
CreateCompatibleDC
BitBlt
SetBkMode
CreateFontIndirectA
DPtoLP
StretchBlt
CreateRectRgn
ExtTextOutA
CreateDIBSection
SetBitmapBits
CreateRectRgnIndirect
SelectClipRgn
TextOutW
CreatePatternBrush
SetTextAlign
SetBrushOrgEx
ExtTextOutW
SetTextColor
SetBkColor
GetTextExtentPoint32W
GetStockObject
CreateSolidBrush
GetDeviceCaps
DeleteObject
CreateFontA

user32

FindWindowA
OpenDesktopA
VkKeyScanExA
SendMessageTimeoutA
LoadIconA
IntersectRect
IsWindowVisible
GetIconInfo
GetCursorInfo
EqualRect
OpenInputDesktop
CloseDesktop
GetUserObjectInformationA
LoadKeyboardLayoutA
EmptyClipboard
SetClipboardData
RegisterClassExA
GetDesktopWindow
PeekMessageA
MsgWaitForMultipleObjects
mouse_event
MapVirtualKeyA
LockWorkStation
SetThreadDesktop
keybd_event
SetDlgItemTextA
SetDlgItemInt
GetKeyboardState
ToAsciiEx
DestroyAcceleratorTable
TranslateAcceleratorA
CreateAcceleratorTableA
SetWindowTextA
ReleaseCapture
SetCapture
GetAsyncKeyState
GetThreadDesktop
SystemParametersInfoW
LoadBitmapA
ReleaseDC
GetDC
SwitchToThisWindow
SendMessageA
FindWindowW
RegisterClassExW
DestroyCursor
MessageBeep
wsprintfW
SetCursorPos
GetClipboardOwner
OpenClipboard
GetClipboardData
CloseClipboard
ShowWindowAsync
SetScrollInfo
GetWindow
WindowFromPoint
MessageBoxA
ShowWindow
wsprintfA
DestroyIcon
DrawIconEx
LoadImageA
EnableWindow
SetDlgItemTextW
DestroyWindow
SetClassLongW
InsertMenuItemW
ChangeClipboardChain
MapWindowPoints
InsertMenuItemA
EnumWindows
GetClassNameA
GetWindowTextA
KillTimer
GetWindowLongW
PostMessageA
SetRect
ShowScrollBar
IsIconic
ScrollWindowEx
AdjustWindowRectEx
GetMenuState
GetWindowPlacement
SetWindowPlacement
GetSysColorBrush
AppendMenuW
SetClipboardViewer
SetWindowsHookExA
UnhookWindowsHookEx
DrawTextA
EndDialog
CreateDialogParamW
DialogBoxParamA
CallWindowProcW
CallWindowProcA
DefWindowProcA
IsWindowUnicode
GetSystemMenu
RedrawWindow
InvalidateRect
DrawStateA
DrawEdge
GetClientRect
CreateWindowExA
IsWindow
GetParent
GetWindowLongA
GetForegroundWindow
GetWindowThreadProcessId
AttachThreadInput
SetActiveWindow
SetCursor
SetTimer
PostThreadMessageA
MoveWindow
BeginPaint
EndPaint
GetDlgItemInt
SendDlgItemMessageA
MapDialogRect
SetWindowLongA
ClientToScreen
LoadCursorA
RegisterClassW
CreateWindowExW
SetWindowLongW
UpdateWindow
GetMessageA
IsDialogMessageA
TranslateMessage
DispatchMessageA
ScreenToClient
SetWindowTextW
SetMenu
LoadMenuA
GetMenuItemInfoA
SetMenuItemInfoA
GetSubMenu
SetMenuItemInfoW
GetMenuItemID
EnableMenuItem
GetMenuItemCount
CheckMenuItem
GetKeyState
SetForegroundWindow
SetFocus
GetFocus
PostQuitMessage
DefWindowProcW
CreatePopupMenu
GetCursorPos
TrackPopupMenu
GetSysColor
GetSystemMetrics
GetMenuItemInfoW
DrawMenuBar
AppendMenuA
DestroyMenu
MessageBoxW
GetDlgItem
SendMessageW
GetWindowRect
SystemParametersInfoA
SetWindowPos

shell32

SHBrowseForFolderW
SHGetPathFromIDListW
ShellExecuteA
SHGetMalloc
ShellExecuteExW
SHGetFolderPathA
SHGetFolderPathW
SHGetFileInfoW
ShellExecuteW
SHGetSpecialFolderPathW
Shell_NotifyIconA

msvcp60

??1Init@ios_base@std@@QAE@XZ
??0_Winit@std@@QAE@XZ
??1_Winit@std@@QAE@XZ
??0Init@ios_base@std@@QAE@XZ

msvcrt

_strnicmp
_strupr
_strlwr
_controlfp
_iob
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_wcsicmp
wcschr
??2@YAPAXI@Z
__CxxFrameHandler
free
_CxxThrowException
malloc
memcpy
atol
strlen
sprintf
_stricmp
memchr
isspace
_errno
strtol
isdigit
strstr
_purecall
memset
printf
fwrite
srand
time
rand
isprint
tolower
strncpy
atoi
abs
wcscpy
strcmp
strcpy
wcslen
memcmp
iswspace
wcsncmp
_wtoi
_ultow
_stat
strchr
_ftol
swprintf
strcat
strtoul
calloc
_rotl
_rotr
fopen
fread
fclose
fseek
ftell
fflush
wcsncpy
wcsrchr
vsprintf
vswprintf
memmove
strrchr
strncmp
mbstowcs
wcscmp
wcsstr
iswdigit
_beginthreadex
_endthreadex
atof
_i64tow
wcscat
realloc
exit
fprintf
sscanf
getenv
floor
fputc
_CIpow
_CIacos
__dllonexit
_onexit
??1type_info@@UAE@XZ
_except_handler3
?terminate@@YAXXZ
_exit
_XcptFilter
_acmdln

secur32

FreeCredentialsHandle
InitializeSecurityContextA
FreeContextBuffer
AcquireCredentialsHandleA
CompleteAuthToken
QuerySecurityPackageInfoA

setupapi

SetupDiEnumDeviceInfo
SetupDiGetClassDevsA
SetupDiClassGuidsFromNameA
SetupDiGetDeviceRegistryPropertyA
SetupDiDestroyDeviceInfoList

iphlpapi

GetAdaptersInfo

advapi32

RegOpenKeyExA
FreeSid
SetFileSecurityW
SetSecurityDescriptorDacl
InitializeSecurityDescriptor
ConvertSidToStringSidA
GetTokenInformation
OpenProcessToken
RegCloseKey
RegQueryValueExA
ImpersonateLoggedOnUser
RevertToSelf
GetUserNameA
StartServiceCtrlDispatcherW
RegisterServiceCtrlHandlerExA
SetServiceStatus
SetTokenInformation
DuplicateTokenEx
CreateProcessAsUserW
QueryServiceStatus
CloseServiceHandle
OpenServiceA
OpenSCManagerA
CreateServiceW
DeleteService
ControlService
StartServiceA
StartServiceW
RegCreateKeyExA
RegQueryValueExW
RegSetValueExW
RegSetValueExA
RegDeleteKeyA
RegDeleteValueW
RegCreateKeyExW
RegEnumKeyExW
RegOpenKeyExW
SetEntriesInAclA
AllocateAndInitializeSid

shlwapi

PathGetDriveNumberA

comdlg32

GetOpenFileNameW
GetSaveFileNameW

userenv

LoadUserProfileA
UnloadUserProfile

comctl32

CreateToolbarEx
ImageList_Add
ImageList_Create
ImageList_Draw
ord17
ImageList_GetIconSize
ImageList_ReplaceIcon
ImageList_Destroy
ImageList_Duplicate
_TrackMouseEvent
CreatePropertySheetPageW
PropertySheetW

wininet

HttpSendRequestA
HttpQueryInfoA
InternetConnectA
InternetSetOptionA
InternetCloseHandle
InternetReadFile
InternetOpenA
HttpOpenRequestA

dsound

ord7
ord6
ord2
ord1

kernel32

SizeofResource
LoadResource
LockResource
GetLocalTime
TryEnterCriticalSection
LeaveCriticalSection
EnterCriticalSection
DeleteCriticalSection
InitializeCriticalSection
SetFileTime
GetFileTime
OpenMutexA
CreateMutexA
ResetEvent
FindResourceExA
OpenEventA
CreateEventA
ExitProcess
SetUnhandledExceptionFilter
GetSystemDirectoryA
CompareFileTime
GetSystemTimeAsFileTime
GetSystemDirectoryW
lstrcatW
LoadLibraryW
QueryPerformanceFrequency
ReadFile
QueryPerformanceCounter
GetExitCodeProcess
BeginUpdateResourceW
EndUpdateResourceW
UpdateResourceA
OpenProcess
CreateToolhelp32Snapshot
Process32First
Process32Next
LoadLibraryA
FreeLibrary
GetFileSize
SetFilePointer
WriteFile
WaitForSingleObject
CreateThread
GetFileAttributesW
GetStartupInfoW
CreateProcessW
lstrcmpiW
lstrcmpW
MulDiv
FormatMessageW
MultiByteToWideChar
WideCharToMultiByte
GetModuleFileNameW
GetComputerNameA
LocalAlloc
GetExitCodeThread
SystemTimeToFileTime
MoveFileW
DeleteFileW
GetTempPathW
CreateFileW
FindFirstFileW
FindClose
CreateFileA
DeviceIoControl
GetUserDefaultUILanguage
GetModuleHandleA
GetProcAddress
GetLocaleInfoA
GetTickCount
CreateDirectoryW
SetCurrentDirectoryW
SetProcessShutdownParameters
GetVersionExA
GetCurrentProcess
GetLastError
CloseHandle
LocalFree
GetCurrentThreadId
GetCurrentProcessId
Sleep
InterlockedIncrement
InterlockedDecrement
lstrlenA
lstrlenW
TerminateProcess
GlobalUnlock
GlobalLock
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
GetFileSizeEx
SetEndOfFile
SetFilePointerEx
GlobalAlloc
GetDriveTypeW
RemoveDirectoryW
FindNextFileW
SetFileAttributesW
GetLogicalDrives
ProcessIdToSessionId
SleepEx
CreateDirectoryA
DeleteFileA
GlobalFree
IsBadReadPtr
lstrcmpA
LocalFileTimeToFileTime
WaitNamedPipeW
lstrcpyA
GetCurrentDirectoryA
FindResourceA
DuplicateHandle
CreateSemaphoreA
SetThreadPriority
TlsSetValue
GetCurrentThread
TlsAlloc
ResumeThread
TlsGetValue
InterlockedExchange
GetStartupInfoA
SetEvent
SetLastError

Sections

.text
Size: 520KB - Virtual size: 519KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 96KB - Virtual size: 94KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 76KB - Virtual size: 105KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 44KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

2b9b1c5317109464ffa1c4b594e4f5dc

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3bCertificate

Extended Key Usages

Key Usages

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50Certificate

Extended Key Usages

Key Usages

52:c9:e0:20:c4:d6:75:a6:68:e1:dd:eb:0e:f1:16:7bCertificate

Extended Key Usages

Key Usages

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7Certificate

Extended Key Usages

Key Usages

dc:70:a1:8f:ad:ff:55:bb:56:a2:ce:20:5a:a7:f2:44:bd:e2:2a:3eSigner

Headers

File Characteristics

Imports

ws2_32

gdi32

user32

shell32

msvcp60

msvcrt

secur32

setupapi

iphlpapi

advapi32

shlwapi

comdlg32

userenv

comctl32

wininet

dsound

kernel32

Sections

.text Size: 520KB - Virtual size: 519KB

.rdata Size: 96KB - Virtual size: 94KB

.data Size: 76KB - Virtual size: 105KB

.rsrc Size: 44KB - Virtual size: 41KB

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

52:c9:e0:20:c4:d6:75:a6:68:e1:dd:eb:0e:f1:16:7b
Certificate

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

dc:70:a1:8f:ad:ff:55:bb:56:a2:ce:20:5a:a7:f2:44:bd:e2:2a:3e
Signer

.text
Size: 520KB - Virtual size: 519KB

.rdata
Size: 96KB - Virtual size: 94KB

.data
Size: 76KB - Virtual size: 105KB

.rsrc
Size: 44KB - Virtual size: 41KB