Static task
static1
Behavioral task
behavioral1
Sample
asari.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
asari.exe
Resource
win10v2004-20240508-en
General
-
Target
asari.exe
-
Size
2.3MB
-
MD5
9525efdc352f09e380cd9fb3f1b7f9fd
-
SHA1
3bdea93211dce4e56d07e8660c07d575c566762b
-
SHA256
be178899eb880b1e3e5f4e22f419ce4ee92d6a00ea14bdc2655522aff27d590f
-
SHA512
04757c7b8550c01917665ff4ad8c57555dd32630925d3b0a4986ae41bb59b98939c76febb63b5e855534e619528c9fb05da639d7cc581be5e7c7e0e5e593a1f7
-
SSDEEP
49152:LhME0t11H39qXiOIqbi4SJMJh24LHI3Khdnw2je:Lk1H34XWZfGhFUK0
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource asari.exe
Files
-
asari.exe.exe windows:6 windows x64 arch:x64
a51073f2c1378834752b9068646dac50
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
d3d9
Direct3DCreate9
d3dx9_43
D3DXCreateTextureFromFileInMemoryEx
kernel32
DeleteFileW
SetEndOfFile
SetStdHandle
GetTimeZoneInformation
CreatePipe
GetExitCodeProcess
FlushFileBuffers
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetTimeFormatW
GetDateFormatW
FlsFree
FlsSetValue
FlsGetValue
FlsAlloc
GetConsoleOutputCP
ReadConsoleW
GetConsoleMode
WriteFile
GetModuleFileNameW
SetFilePointerEx
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
GetDriveTypeW
VirtualQuery
VirtualAlloc
GetSystemInfo
CreateProcessW
DuplicateHandle
FreeLibraryAndExitThread
ExitThread
GetModuleHandleExW
DeleteCriticalSection
InitializeCriticalSectionEx
GetProcessHeap
HeapSize
GetACP
HeapFree
HeapReAlloc
HeapAlloc
HeapDestroy
DecodePointer
CreateFileW
WaitForSingleObject
CreateRemoteThread
VirtualFreeEx
WriteProcessMemory
VirtualAllocEx
LoadLibraryExW
TlsFree
GetOEMCP
GetCommandLineA
GetCommandLineW
LocalFree
IsValidCodePage
OpenProcess
CloseHandle
WriteConsoleW
GetLastError
CreateMutexA
Sleep
ExitProcess
VerSetConditionMask
GetProcAddress
GetModuleHandleA
QueryPerformanceCounter
QueryPerformanceFrequency
GetLocaleInfoA
GlobalFree
GlobalAlloc
GlobalUnlock
WideCharToMultiByte
GlobalLock
MultiByteToWideChar
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSectionAndSpinCount
RtlUnwind
RtlPcToFileHeader
RtlUnwindEx
RaiseException
OutputDebugStringW
InitializeSListHead
GetStartupInfoW
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
GetCPInfo
GetStringTypeW
GetEnvironmentStringsW
GetSystemTimeAsFileTime
SleepConditionVariableSRW
WakeAllConditionVariable
QueryFullProcessImageNameW
GetModuleHandleW
GetModuleFileNameA
UnmapViewOfFile
MapViewOfFile
CreateFileMappingW
VirtualProtect
CreateThread
GetCurrentProcess
LCMapStringEx
EncodePointer
SetEnvironmentVariableW
FreeEnvironmentStringsW
CreateFileA
GetFileSizeEx
ReadFile
CreateFileMappingA
SetLastError
FormatMessageW
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
GetTickCount
EnterCriticalSection
LeaveCriticalSection
GetSystemDirectoryW
FreeLibrary
LoadLibraryW
MoveFileExW
WaitForSingleObjectEx
GetEnvironmentVariableA
GetStdHandle
GetFileType
PeekNamedPipe
WaitForMultipleObjects
GetCurrentProcessId
SleepEx
VerifyVersionInfoW
GetCurrentDirectoryW
FindClose
FindFirstFileW
FindFirstFileExW
FindNextFileW
GetFileAttributesExW
GetFileInformationByHandle
GetFullPathNameW
AreFileApisANSI
GetFileInformationByHandleEx
FormatMessageA
GetLocaleInfoEx
GetCurrentThreadId
user32
OpenClipboard
GetClipboardData
CloseClipboard
EmptyClipboard
SetClipboardData
GetKeyboardLayout
SetCursor
LoadCursorA
GetKeyState
GetForegroundWindow
ClientToScreen
SetCursorPos
GetCursorPos
ScreenToClient
TranslateMessage
GetMessageExtraInfo
TrackMouseEvent
GetCapture
SetCapture
ReleaseCapture
IsWindowUnicode
SetWindowRgn
ShowWindow
GetWindowRect
SetWindowPos
PostQuitMessage
DefWindowProcA
RegisterClassExA
CreateWindowExA
UpdateWindow
DestroyWindow
UnregisterClassA
GetClientRect
DispatchMessageA
FindWindowA
MessageBoxA
PeekMessageA
gdi32
CreateRoundRectRgn
advapi32
CryptEncrypt
CryptImportKey
CryptDestroyKey
CryptDestroyHash
AddAccessAllowedAce
GetLengthSid
GetTokenInformation
InitializeAcl
IsValidSid
SetSecurityInfo
CopySid
ConvertSidToStringSidA
CryptHashData
CryptCreateHash
CryptGetHashParam
CryptReleaseContext
CryptAcquireContextW
OpenProcessToken
shell32
ShellExecuteA
imm32
ImmSetCompositionWindow
ImmGetContext
ImmSetCandidateWindow
ImmReleaseContext
urlmon
URLDownloadToFileA
crypt32
CertFindCertificateInStore
CertFreeCertificateContext
CryptStringToBinaryW
PFXImportCertStore
CryptDecodeObjectEx
CertOpenStore
CertCloseStore
CertAddCertificateContextToStore
CertFindExtension
CertGetNameStringW
CryptQueryObject
CertCreateCertificateChainEngine
CertFreeCertificateChainEngine
CertGetCertificateChain
CertFreeCertificateChain
CertEnumCertificatesInStore
ws2_32
getsockopt
send
WSACloseEvent
WSACreateEvent
WSAEnumNetworkEvents
WSAEventSelect
WSAResetEvent
WSAWaitForMultipleEvents
closesocket
WSAGetLastError
ntohs
WSASetLastError
inet_ntop
WSAStartup
WSACleanup
inet_pton
setsockopt
WSAIoctl
htons
socket
__WSAFDIsSet
select
accept
bind
connect
getsockname
htonl
listen
recv
getaddrinfo
recvfrom
sendto
getpeername
ioctlsocket
gethostname
freeaddrinfo
rpcrt4
UuidCreate
UuidToStringA
RpcStringFreeA
psapi
GetModuleInformation
userenv
UnloadUserProfile
bcrypt
BCryptGenRandom
Sections
.text Size: 1.5MB - Virtual size: 1.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 728KB - Virtual size: 728KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 71KB - Virtual size: 71KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: 512B - Virtual size: 500B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 488B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ