Static task
static1
Behavioral task
behavioral1
Sample
f8a6d731d9039e95bbe224154321a87caa2b24284046b7b314551c29787d70f7.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
f8a6d731d9039e95bbe224154321a87caa2b24284046b7b314551c29787d70f7.exe
Resource
win10v2004-20230915-en
General
-
Target
f8a6d731d9039e95bbe224154321a87caa2b24284046b7b314551c29787d70f7
-
Size
3.6MB
-
MD5
c767f4af3e9f652aeb9dc613a5dc231b
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SHA1
e04c58c6a0368058ff1316ca8069be71f38a4b18
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SHA256
f8a6d731d9039e95bbe224154321a87caa2b24284046b7b314551c29787d70f7
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SHA512
9aae9ec49fa495b82762be3ccc06224acf3fb82690c780ba8d3b48a2320c9895f00e2d8de8dc2a1744747839f559e453983d16cfc192626eeff959b04d87af1a
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SSDEEP
49152:pydkhk0ytMbh8hADMTwttE6p6eLdpbFs7wUoz/wllSsmwpLi2SP/qmEc:pduloM1dkqmEc
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource f8a6d731d9039e95bbe224154321a87caa2b24284046b7b314551c29787d70f7
Files
-
f8a6d731d9039e95bbe224154321a87caa2b24284046b7b314551c29787d70f7.exe windows:6 windows x64
888195ddc8e4ba6bb508711e012e6838
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
ntdll
NtCreateFile
RtlNtStatusToDosError
NtReadFile
NtWriteFile
RtlLookupFunctionEntry
RtlCaptureContext
NtCancelIoFileEx
NtDeviceIoControlFile
RtlVirtualUnwind
RtlUnwindEx
RtlPcToFileHeader
kernel32
FlsSetValue
CloseHandle
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
SetStdHandle
GetStringTypeW
FlsFree
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
CompareStringW
FindFirstFileExW
GetCommandLineA
GetModuleHandleExW
LoadLibraryExW
FreeLibrary
TlsFree
TlsAlloc
SetHandleInformation
InitializeCriticalSectionAndSpinCount
GetCurrentProcessId
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
EncodePointer
RaiseException
IsProcessorFeaturePresent
GetStartupInfoW
SetUnhandledExceptionFilter
UnhandledExceptionFilter
IsDebuggerPresent
InitializeSListHead
TryAcquireSRWLockExclusive
ReleaseSRWLockShared
AcquireSRWLockShared
LCMapStringW
GetCurrentProcess
GetSystemInfo
CreateIoCompletionPort
GetQueuedCompletionStatusEx
GetCurrentThreadId
PostQueuedCompletionStatus
WriteFile
FlsAlloc
SetFileCompletionNotificationModes
Sleep
GetModuleHandleA
GetProcAddress
FlsGetValue
HeapSize
FreeEnvironmentStringsW
ReleaseMutex
FindClose
GetLastError
AddVectoredExceptionHandler
SetThreadStackGuarantee
SwitchToThread
GetCurrentThread
SetLastError
GetCurrentDirectoryW
GetEnvironmentVariableW
SetEnvironmentVariableW
GetConsoleOutputCP
GetSystemTimeAsFileTime
GetCommandLineW
FlushFileBuffers
SetFilePointerEx
GetStdHandle
WaitForSingleObject
TerminateProcess
QueryPerformanceCounter
QueryPerformanceFrequency
HeapAlloc
GetProcessHeap
HeapFree
TlsSetValue
HeapReAlloc
WaitForSingleObjectEx
LoadLibraryA
CreateMutexA
FindNextFileW
CreateFileW
GetFileInformationByHandle
GetFileInformationByHandleEx
CreateDirectoryW
FindFirstFileW
GetFinalPathNameByHandleW
GetConsoleMode
GetFileType
TlsGetValue
GetModuleHandleW
FormatMessageW
GetModuleFileNameW
ExitProcess
GetFullPathNameW
GetEnvironmentStringsW
MultiByteToWideChar
WriteConsoleW
WideCharToMultiByte
CreateThread
ws2_32
shutdown
getsockopt
ioctlsocket
recv
bind
WSASocketW
getpeername
getsockname
WSAStartup
send
WSASend
setsockopt
WSAIoctl
closesocket
WSAGetLastError
connect
WSACleanup
freeaddrinfo
getaddrinfo
advapi32
SystemFunction036
RegOpenKeyExW
RegCloseKey
RegQueryValueExW
secur32
DecryptMessage
EncryptMessage
InitializeSecurityContextW
AcceptSecurityContext
FreeContextBuffer
QueryContextAttributesW
ApplyControlToken
FreeCredentialsHandle
AcquireCredentialsHandleA
DeleteSecurityContext
crypt32
CertGetCertificateChain
CertVerifyCertificateChainPolicy
CertDuplicateCertificateChain
CertFreeCertificateChain
CertEnumCertificatesInStore
CertFreeCertificateContext
CertDuplicateCertificateContext
CertDuplicateStore
CertCloseStore
CertOpenStore
CertAddCertificateContextToStore
bcrypt
BCryptGenRandom
Sections
.text Size: 2.2MB - Virtual size: 2.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 14KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 131KB - Virtual size: 131KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: 512B - Virtual size: 348B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 22KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ