1[.]exe | Triage

Sharing

Copy URL

Twitter E-mail

General

Target

1.exe
Size

2.3MB
MD5

1f3d6134710193f7d4d1e864d5e6b362
SHA1

538a93f3103e461906f783210c08cb1a4708a438
SHA256

2114aefe4d9460c04028d45b0f41ca9c65cea365727fda0fd2a885222c87db3c
SHA512

85a9d0906d57b276ae8eedc6f7a3a8b109c7c68e1e7805f5ab3a5fa26c09e80cdf786e71e1e6f7d03479d7510393aa8710ae969847285900e7b5fbd44343fffc
SSDEEP

49152:YMLtHPldWWLafLAUCweyFI0ZBAFCGLcRe2xTIYLEJL:jLaMUzRe2M

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
1.exe

Files

1.exe
.exe windows:6 windows x64 arch:x64

6d8ae0d2e04c00f81a9b4bcd9a56d1d6

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

C:\BUILD\work\3ec84b7238d5b18a\BUILDS\Release\x64\overseer.pdb

Imports

shell32

ShellExecuteExW
SHGetFolderPathW

version

GetFileVersionInfoSizeW
VerQueryValueW
GetFileVersionInfoW

ntdll

RtlPcToFileHeader
NtDeleteKey
NtQueryKey
NtOpenKey
NtClose
RtlVirtualUnwind
RtlNtStatusToDosError
VerSetConditionMask
RtlCaptureContext
RtlLookupFunctionEntry
RtlUnwindEx
RtlUnwind

kernel32

CreateProcessW
ReadFile
VerifyVersionInfoW
FileTimeToSystemTime
GetSystemTimeAsFileTime
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
DeleteFileW
GetFileInformationByHandle
GetFullPathNameW
OutputDebugStringA
TlsAlloc
TlsGetValue
TlsSetValue
FreeLibrary
CreateEventW
SetEvent
ResetEvent
CreateSemaphoreW
ReleaseSemaphore
GetSystemInfo
GetTickCount
QueryPerformanceFrequency
QueryPerformanceCounter
ExpandEnvironmentStringsW
GetModuleFileNameW
GetFileAttributesW
LoadLibraryExW
GetWindowsDirectoryW
GetSystemDirectoryW
VirtualAlloc
VirtualFree
GlobalMemoryStatusEx
GetExitCodeThread
TlsFree
GetDriveTypeW
SetFilePointer
K32GetProcessImageFileNameW
LockFileEx
CreateFileMappingW
MapViewOfFile
UnmapViewOfFile
GetFileAttributesExW
FindClose
CreateDirectoryW
GetCurrentDirectoryW
FindFirstFileExW
GetCurrentThread
QueryDosDeviceW
GetVolumePathNameW
GetVolumeNameForVolumeMountPointW
GetEnvironmentVariableW
GetDateFormatW
GetTimeFormatW
InitializeCriticalSectionAndSpinCount
GetVersion
LockResource
FindResourceExW
SetEnvironmentVariableW
UnlockFileEx
K32GetMappedFileNameW
FindFirstVolumeW
FindNextVolumeW
GetVolumePathNamesForVolumeNameW
FindVolumeClose
GetSystemTimes
RaiseException
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
GetSystemDirectoryA
GetModuleHandleA
LoadLibraryA
MoveFileExA
GetEnvironmentVariableA
SleepEx
CreateFileA
ExpandEnvironmentStringsA
GetWindowsDirectoryA
GetVersionExA
WakeConditionVariable
WakeAllConditionVariable
SleepConditionVariableSRW
IsProcessorFeaturePresent
InitOnceBeginInitialize
CompareStringW
UpdateProcThreadAttribute
DeleteProcThreadAttributeList
InitializeProcThreadAttributeList
InitOnceComplete
FreeLibraryWhenCallbackReturns
SetFileAttributesW
GetFileSizeEx
SetFilePointerEx
WriteFile
SetEndOfFile
GetExitCodeProcess
WaitForSingleObject
FormatMessageW
GetModuleHandleExW
GetProcessHeap
DeleteCriticalSection
HeapDestroy
DecodePointer
HeapAlloc
HeapReAlloc
HeapSize
InitializeCriticalSectionEx
HeapFree
GetCommandLineW
OpenMutexW
GetComputerNameW
GetLocaleInfoA
GetDiskFreeSpaceExW
GetNativeSystemInfo
GetVersionExW
SetLastError
ReleaseMutex
MultiByteToWideChar
OutputDebugStringW
GetCurrentProcessId
GetCurrentThreadId
DeviceIoControl
CopyFileW
MoveFileExW
FlushFileBuffers
CreateFileW
GetCurrentProcess
SetPriorityClass
HeapSetInformation
CreateMutexW
LocalFree
GetProcAddress
SetDllDirectoryW
GetSystemPowerStatus
QueryUnbiasedInterruptTime
SizeofResource
LoadResource
FindResourceW
GetModuleHandleW
Process32NextW
Process32FirstW
CreateToolhelp32Snapshot
GetProcessTimes
WideCharToMultiByte
TerminateProcess
CloseHandle
OpenProcess
GetLastError
Sleep
GetTickCount64
FlsGetValue
FlsSetValue
FlsFree
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetTimeZoneInformation
IsValidCodePage
GetACP
GetOEMCP
GetCommandLineA
GetEnvironmentStringsW
FormatMessageA
FlsAlloc
GetConsoleOutputCP
ReadConsoleW
GetConsoleMode
SystemTimeToTzSpecificLocalTime
TryAcquireSRWLockExclusive
GetStringTypeW
FreeEnvironmentStringsW
SetStdHandle
WriteConsoleW
PeekNamedPipe
GetFileType
ExitProcess
GetStdHandle
FreeLibraryAndExitThread
ExitThread
CreateThread
InterlockedPushEntrySList
GetStartupInfoW
SetUnhandledExceptionFilter
UnhandledExceptionFilter
InitializeSListHead
IsDebuggerPresent
GetCPInfo
LCMapStringEx
EncodePointer
GetLocaleInfoEx
WaitForSingleObjectEx
CloseThreadpoolWork
SubmitThreadpoolWork
CreateThreadpoolWork
FindNextFileW
SetFileInformationByHandle

user32

LoadStringW
RegisterClassExW
GetClassInfoExW

advapi32

ConvertStringSidToSidW
OpenServiceW
QueryServiceStatusEx
CloseServiceHandle
ConvertStringSecurityDescriptorToSecurityDescriptorW
RegCreateKeyExW
RegSetValueExW
RegCloseKey
QueryServiceStatus
ControlService
StartServiceW
SystemFunction036
RegQueryValueExA
RegOpenKeyExA
RegEnumKeyExA
CryptDestroyHash
CryptHashData
CryptCreateHash
CryptGetHashParam
CryptAcquireContextA
CryptReleaseContext
CryptGenRandom
CryptAcquireContextW
RegDeleteTreeW
RegDeleteKeyExW
RegEnumKeyW
RegQueryInfoKeyW
RegDeleteValueW
RegQueryValueExW
RegOpenKeyExW
OpenSCManagerW
FreeSid
EqualSid
LookupAccountSidW
AllocateAndInitializeSid
RevertToSelf
ImpersonateSelf
AdjustTokenPrivileges
LookupPrivilegeValueW
OpenThreadToken
GetTokenInformation
OpenProcessToken

ole32

CoCreateInstance
CoUninitialize
CoInitializeEx

oleaut32

VariantClear
VariantInit
SysAllocString
SysFreeString

bcrypt

BCryptGenRandom

ws2_32

getsockopt
WSAResetEvent
send
getservbyname
recvfrom
gethostname
ioctlsocket
recv
getsockname
getpeername
connect
bind
htonl
WSAGetLastError
select
__WSAFDIsSet
WSAIoctl
setsockopt
socket
htons
closesocket
WSACleanup
WSAStartup
WSASetLastError
ntohs
ntohl
WSAWaitForMultipleEvents
WSACloseEvent
WSAEventSelect
WSAEnumNetworkEvents
WSACreateEvent

crypt32

CryptQueryObject
CertGetNameStringA
CertFindExtension
CertAddCertificateContextToStore
CryptDecodeObjectEx
PFXImportCertStore
CryptStringToBinaryA
CertOpenStore
CertCloseStore
CertEnumCertificatesInStore
CertFreeCertificateContext
CertCreateCertificateChainEngine
CertFreeCertificateChainEngine
CertGetCertificateChain
CertFreeCertificateChain
CertFindCertificateInStore

winhttp

WinHttpCrackUrl

iphlpapi

GetBestRoute2
GetUnicastIpAddressTable
FreeMibTable
GetAdaptersAddresses

shlwapi

PathMatchSpecW

Exports

Exports

asw_process_storage_allocate_connector
asw_process_storage_deallocate_connector
on_avast_dll_unload
onexit_register_connector_avast_2

Sections

.text
Size: 1.6MB - Virtual size: 1.6MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 525KB - Virtual size: 524KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 35KB - Virtual size: 49KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 75KB - Virtual size: 74KB

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: 121KB - Virtual size: 120KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

6d8ae0d2e04c00f81a9b4bcd9a56d1d6

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

shell32

version

ntdll

kernel32

user32

advapi32

ole32

oleaut32

bcrypt

ws2_32

crypt32

winhttp

iphlpapi

shlwapi

Exports

Exports

Sections

.text Size: 1.6MB - Virtual size: 1.6MB

.rdata Size: 525KB - Virtual size: 524KB

.data Size: 35KB - Virtual size: 49KB

.pdata Size: 75KB - Virtual size: 74KB

_RDATA Size: 512B - Virtual size: 500B

.rsrc Size: 121KB - Virtual size: 120KB

.reloc Size: 7KB - Virtual size: 6KB

.text
Size: 1.6MB - Virtual size: 1.6MB

.rdata
Size: 525KB - Virtual size: 524KB

.data
Size: 35KB - Virtual size: 49KB

.pdata
Size: 75KB - Virtual size: 74KB

_RDATA
Size: 512B - Virtual size: 500B

.rsrc
Size: 121KB - Virtual size: 120KB

.reloc
Size: 7KB - Virtual size: 6KB