Static task
static1
Behavioral task
behavioral1
Sample
43bcc44ce2561c21fd20b07d5a4bc960e72aae64e1f3b5c48cb1b861036655ec.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
43bcc44ce2561c21fd20b07d5a4bc960e72aae64e1f3b5c48cb1b861036655ec.exe
Resource
win10v2004-20230915-en
General
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Target
43bcc44ce2561c21fd20b07d5a4bc960e72aae64e1f3b5c48cb1b861036655ec
-
Size
3.6MB
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MD5
32b0f0a99e8888a2a85486c672ad2ed3
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SHA1
8f78d0b12e27f926b1dea17803ca608720f4f9c0
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SHA256
43bcc44ce2561c21fd20b07d5a4bc960e72aae64e1f3b5c48cb1b861036655ec
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SHA512
4ff169e6b2d6481462773866c02205147b4ecbd42b1508f7897fab96b76c37808105259346f4b188513f5362a686c4617ad36835621534b97b5e1cf5c3af357e
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SSDEEP
49152:oTIBj2mTuAfajPCEOw1IlNQKBNWBgZC5jVPxqOn3Mrslrp5WV+s3a0Itzg172n/7:iPr5auuscAg172nbk
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 43bcc44ce2561c21fd20b07d5a4bc960e72aae64e1f3b5c48cb1b861036655ec
Files
-
43bcc44ce2561c21fd20b07d5a4bc960e72aae64e1f3b5c48cb1b861036655ec.exe windows:6 windows x64
a4d0a65b8e9ed0afb182741647063482
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
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
FlsGetValue
SetStdHandle
FlsAlloc
FlsFree
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
GetStringTypeW
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
SetFileCompletionNotificationModes
Sleep
GetModuleHandleA
GetProcAddress
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
WSACleanup
connect
freeaddrinfo
getaddrinfo
secur32
DecryptMessage
EncryptMessage
InitializeSecurityContextW
AcceptSecurityContext
FreeContextBuffer
QueryContextAttributesW
ApplyControlToken
FreeCredentialsHandle
AcquireCredentialsHandleA
DeleteSecurityContext
crypt32
CertGetCertificateChain
CertVerifyCertificateChainPolicy
CertDuplicateCertificateChain
CertFreeCertificateChain
CertEnumCertificatesInStore
CertAddCertificateContextToStore
CertFreeCertificateContext
CertDuplicateCertificateContext
CertDuplicateStore
CertCloseStore
CertOpenStore
advapi32
SystemFunction036
RegQueryValueExW
RegCloseKey
RegOpenKeyExW
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: 132KB - Virtual size: 132KB
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