Static task
static1
Behavioral task
behavioral1
Sample
c45b261d2f855846d1898847f86c84c9.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c45b261d2f855846d1898847f86c84c9.exe
Resource
win10v2004-20240226-en
General
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Target
c45b261d2f855846d1898847f86c84c9
-
Size
3.7MB
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MD5
c45b261d2f855846d1898847f86c84c9
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SHA1
456d43b38b8474c840376b8c1295f456a7ad7a2d
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SHA256
ed28764fd0ed3492c6876b5742034af884a27bb47ca7f443bc2fcb813dd8f1e6
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SHA512
6130d22c88370dfff55bfb9ea5ad86d54242faee1de6cd5e92c0a7e93b4ebd055ca102ace3b429f99b4bd245323bbeab17121789d57fec437bad6bab837d6040
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SSDEEP
49152:GGtlqqxIU6itH85+Q9L2RVasVT5lXpRypvBjP4L1GCMjmg5Z+FWo880gzGn3jiPK:8+tG83asVT5RoYje80aszpIstz
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource c45b261d2f855846d1898847f86c84c9
Files
-
c45b261d2f855846d1898847f86c84c9.exe windows:6 windows x64 arch:x64
fc464dd2478f9dd0fbb321a1fcd5fa24
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
ws2_32
getsockopt
getsockname
getpeername
shutdown
htons
bind
WSASetLastError
select
__WSAFDIsSet
inet_pton
connect
ntohs
getnameinfo
gethostname
sendto
recvfrom
ntohl
freeaddrinfo
getaddrinfo
ioctlsocket
listen
htonl
socket
send
recv
closesocket
accept
WSACleanup
WSAStartup
WSAIoctl
setsockopt
WSAGetLastError
wldap32
ord26
ord27
ord33
ord41
ord50
ord22
ord45
ord60
ord211
ord46
ord32
ord35
ord301
ord200
ord30
ord79
ord143
crypt32
CryptQueryObject
CertGetCertificateContextProperty
CertDuplicateCertificateContext
CertFreeCertificateChain
CertGetCertificateChain
CertFreeCertificateChainEngine
CertCreateCertificateChainEngine
CertGetNameStringA
CertAddCertificateContextToStore
CryptStringToBinaryA
CertFreeCertificateContext
CertFindCertificateInStore
CertEnumCertificatesInStore
CertCloseStore
CertOpenStore
advapi32
CryptEnumProvidersW
CryptSignHashW
CryptDecrypt
CryptExportKey
CryptGetUserKey
CryptGetProvParam
CryptSetHashParam
CryptDestroyKey
CryptAcquireContextW
ReportEventW
RegisterEventSourceW
DeregisterEventSource
CryptDestroyHash
CryptHashData
CryptCreateHash
CryptGenRandom
CryptGetHashParam
CryptReleaseContext
CryptAcquireContextA
CopySid
IsValidSid
OpenProcessToken
ConvertSidToStringSidW
GetLengthSid
GetTokenInformation
kernel32
ExitThread
CreateThread
ExitProcess
VirtualQuery
VirtualAlloc
GetSystemInfo
LoadLibraryExW
RtlPcToFileHeader
FreeLibraryAndExitThread
GetDriveTypeW
GetFileInformationByHandle
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
SetFilePointerEx
SetConsoleCtrlHandler
GetModuleFileNameW
LCMapStringW
GetCommandLineA
GetCommandLineW
GetConsoleOutputCP
CompareStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetTimeZoneInformation
WaitForSingleObject
GetExitCodeProcess
GetFileAttributesExW
SetStdHandle
CreateDirectoryW
GetCurrentDirectoryW
GetFullPathNameW
FlushFileBuffers
FindFirstFileExW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetEndOfFile
WriteConsoleW
VirtualProtect
WriteFile
HeapFree
SetConsoleTitleA
GetCurrentProcess
InitializeCriticalSectionEx
CreateFileW
HeapSize
Sleep
GetLastError
Process32NextW
CreateFileA
Process32FirstW
HeapReAlloc
CloseHandle
RaiseException
HeapAlloc
DecodePointer
HeapDestroy
LocalFree
DeleteCriticalSection
GetProcessHeap
CreateProcessW
WideCharToMultiByte
SetLastError
QueryPerformanceCounter
QueryPerformanceFrequency
FormatMessageA
GetTickCount
EnterCriticalSection
LeaveCriticalSection
SleepEx
VerSetConditionMask
GetSystemDirectoryA
FreeLibrary
GetModuleHandleA
GetProcAddress
LoadLibraryA
VerifyVersionInfoA
WaitForSingleObjectEx
ExpandEnvironmentStringsA
GetStdHandle
GetFileType
ReadFile
PeekNamedPipe
WaitForMultipleObjects
GetFileSizeEx
GetEnvironmentVariableW
GetConsoleMode
SetConsoleMode
ReadConsoleA
ReadConsoleW
InitializeCriticalSectionAndSpinCount
GetCurrentThreadId
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetModuleHandleExW
MultiByteToWideChar
FormatMessageW
RtlUnwind
GetModuleHandleW
GetCurrentProcessId
GetSystemTimeAsFileTime
RtlVirtualUnwind
SwitchToFiber
DeleteFiber
CreateFiber
LoadLibraryW
ConvertFiberToThread
ConvertThreadToFiber
FindClose
FindFirstFileW
FindNextFileW
GetSystemTime
SystemTimeToFileTime
InterlockedPushEntrySList
RtlUnwindEx
GetStartupInfoW
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlLookupFunctionEntry
RtlCaptureContext
InitializeSListHead
CreateEventW
ResetEvent
SetEvent
OutputDebugStringW
IsDebuggerPresent
GetCPInfo
GetStringTypeW
GetExitCodeThread
EncodePointer
LCMapStringEx
user32
GetAsyncKeyState
FindWindowW
MessageBoxW
GetUserObjectInformationW
MessageBoxA
GetProcessWindowStation
shell32
ShellExecuteW
ShellExecuteA
ole32
CoUninitialize
CoInitialize
CoCreateInstance
userenv
UnloadUserProfile
rpcrt4
UuidToStringA
UuidCreate
RpcStringFreeA
urlmon
URLDownloadToFileW
bcrypt
BCryptGenRandom
Sections
.text Size: 2.4MB - Virtual size: 2.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 796KB - Virtual size: 795KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 36KB - Virtual size: 65KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 101KB - Virtual size: 101KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: 512B - Virtual size: 244B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 341KB - Virtual size: 340KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 31KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ