v2[.]exe | Triage

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General

Target

v2.exe
Size

46.4MB
MD5

4e1804001664cc9749f1da989264b376
SHA1

8a0246c23f08205709caa15018d4426af89ec0bc
SHA256

b102ff6801998c3a91608da057ffcb780cd96e3c43fad1f1117b50fabf495332
SHA512

afed72c3464e0bbb8f61931daf6044af077628e6315c0a502fab5de77b4b25a08a8193be3935efc7ab565eaafb84d6a77b284e81cdb90e16c31da6ff937e3fa5
SSDEEP

393216:noiY151wpoq9X/NWutSJwtbcrn7XcQesQzOiVFXLmY:rYxCXrbcrTysHylLx

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
v2.exe

Files

v2.exe
.exe windows:4 windows x64 arch:x64

d5f69e7d88b8c4cf42adf9fbd18d01ec

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED

Imports

bcrypt

BCryptGenRandom

crypt32

CertAddCertificateContextToStore
CertAddEncodedCTLToStore
CertAddEncodedCertificateToStore
CertCloseStore
CertCreateCTLEntryFromCertificateContextProperties
CertCreateCertificateContext
CertDeleteCertificateFromStore
CertDuplicateCertificateChain
CertDuplicateCertificateContext
CertDuplicateStore
CertEnumCertificatesInStore
CertFreeCTLContext
CertFreeCertificateChain
CertFreeCertificateContext
CertGetCertificateChain
CertGetCertificateContextProperty
CertGetEnhancedKeyUsage
CertOpenStore
CertSetCertificateContextProperty
CertVerifyCertificateChainPolicy
CertVerifyTimeValidity
CryptAcquireCertificatePrivateKey
CryptBinaryToStringA
CryptDecodeObjectEx
CryptEncodeObjectEx
CryptHashCertificate
CryptMsgEncodeAndSignCTL
CryptStringToBinaryA
PFXExportCertStore
PFXImportCertStore

ncrypt

NCryptFreeObject

secur32

AcceptSecurityContext
AcquireCredentialsHandleA
ApplyControlToken
DecryptMessage
DeleteSecurityContext
EncryptMessage
FreeContextBuffer
FreeCredentialsHandle
InitializeSecurityContextW
QueryContextAttributesW

user32

GetForegroundWindow
GetKeyboardLayout
GetWindowThreadProcessId
ToUnicodeEx

userenv

GetUserProfileDirectoryW

ws2_32

WSACleanup
WSADuplicateSocketW
WSAGetLastError
WSAIoctl
WSAPoll
WSARecv
WSARecvFrom
WSASend
WSASendMsg
WSASendTo
WSASocketW
WSAStartup
accept
bind
closesocket
connect
freeaddrinfo
getaddrinfo
getpeername
getsockname
getsockopt
ioctlsocket
listen
recv
recvfrom
select
send
sendto
setsockopt
shutdown
socket

api-ms-win-core-synch-l1-2-0

WaitOnAddress
WakeByAddressAll
WakeByAddressSingle

bcryptprimitives

ProcessPrng

advapi32

CryptAcquireContextW
CryptDestroyKey
CryptImportKey
CryptReleaseContext
RegCloseKey
RegEnumKeyExW
RegEnumValueW
RegOpenKeyExW
RegQueryInfoKeyW
RegQueryValueExW
SystemFunction036

kernel32

AddVectoredExceptionHandler
CancelIo
CancelIoEx
CloseHandle
CompareStringOrdinal
ConnectNamedPipe
CopyFileExW
CreateConsoleScreenBuffer
CreateDirectoryW
CreateEventW
CreateFileMappingA
CreateFileMappingW
CreateFileW
CreateHardLinkW
CreateIoCompletionPort
CreateNamedPipeW
CreateProcessW
CreateSemaphoreW
CreateSymbolicLinkW
CreateThread
CreateToolhelp32Snapshot
CreateWaitableTimerExW
DeleteCriticalSection
DeleteFileW
DeleteProcThreadAttributeList
DeviceIoControl
DisconnectNamedPipe
DuplicateHandle
EnterCriticalSection
ExitProcess
FileTimeToSystemTime
FillConsoleOutputAttribute
FillConsoleOutputCharacterA
FindClose
FindFirstFileW
FindNextFileW
FlushFileBuffers
FlushViewOfFile
FormatMessageW
FreeEnvironmentStringsW
FreeLibrary
GetCommandLineW
GetComputerNameExW
GetConsoleCursorInfo
GetConsoleMode
GetConsoleScreenBufferInfo
GetCurrentConsoleFont
GetCurrentDirectoryW
GetCurrentProcess
GetCurrentProcessId
GetCurrentThread
GetCurrentThreadId
GetEnvironmentStringsW
GetEnvironmentVariableW
GetExitCodeProcess
GetFileAttributesW
GetFileInformationByHandle
GetFileInformationByHandleEx
GetFileType
GetFinalPathNameByHandleW
GetFullPathNameW
GetLargestConsoleWindowSize
GetLastError
GetLogicalProcessorInformation
GetModuleFileNameW
GetModuleHandleA
GetModuleHandleW
GetNamedPipeInfo
GetNumberOfConsoleInputEvents
GetOverlappedResult
GetProcAddress
GetProcessHeap
GetProcessId
GetQueuedCompletionStatusEx
GetStdHandle
GetSystemDirectoryW
GetSystemInfo
GetSystemTimePreciseAsFileTime
GetTempPathW
GetTimeZoneInformationForYear
GetWindowsDirectoryW
HeapAlloc
HeapFree
HeapReAlloc
InitOnceBeginInitialize
InitOnceComplete
InitializeCriticalSection
InitializeProcThreadAttributeList
IsDBCSLeadByteEx
LeaveCriticalSection
LoadLibraryA
LocalFree
MapViewOfFile
Module32FirstW
Module32NextW
MoveFileExW
MultiByteToWideChar
PostQueuedCompletionStatus
QueryPerformanceCounter
QueryPerformanceFrequency
RaiseException
ReOpenFile
ReadConsoleInputW
ReadConsoleW
ReadFile
ReadFileEx
RegisterWaitForSingleObject
ReleaseSemaphore
RemoveDirectoryW
RtlCaptureContext
RtlLookupFunctionEntry
RtlUnwindEx
RtlVirtualUnwind
SetConsoleActiveScreenBuffer
SetConsoleCtrlHandler
SetConsoleCursorInfo
SetConsoleCursorPosition
SetConsoleMode
SetConsoleScreenBufferSize
SetConsoleTextAttribute
SetConsoleWindowInfo
SetCurrentDirectoryW
SetEnvironmentVariableW
SetFileAttributesW
SetFileCompletionNotificationModes
SetFileInformationByHandle
SetFilePointerEx
SetFileTime
SetHandleInformation
SetLastError
SetThreadStackGuarantee
SetUnhandledExceptionFilter
SetWaitableTimer
Sleep
SleepEx
SwitchToThread
TerminateProcess
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
UnmapViewOfFile
UnregisterWaitEx
UpdateProcThreadAttribute
VirtualProtect
VirtualQuery
WaitForMultipleObjects
WaitForSingleObject
WideCharToMultiByte
WriteConsoleW
WriteFile
WriteFileEx
__C_specific_handler

msvcrt

___lc_codepage_func
___mb_cur_max_func
__getmainargs
__initenv
__iob_func
__set_app_type
__setusermatherr
_amsg_exit
_assert
_cexit
_commode
_errno
_fmode
_fpreset
_initterm
_lock
_onexit
_unlock
abort
calloc
ceil
clock
exit
exp
fflush
floor
fmod
fprintf
fputc
free
fwrite
localeconv
log
malloc
memcmp
memcpy
memmove
memset
pow
qsort
signal
strerror
strlen
strncmp
vfprintf
wcslen

ntdll

NtCancelIoFileEx
NtCreateFile
NtDeviceIoControlFile
NtReadFile
NtWriteFile
RtlNtStatusToDosError

Sections

.text
Size: 23.8MB - Virtual size: 23.8MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 43KB - Virtual size: 43KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 7.8MB - Virtual size: 7.8MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.eh_fram
Size: 512B - Virtual size: 4B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 596KB - Virtual size: 596KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.xdata
Size: 1.9MB - Virtual size: 1.9MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 14KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 104B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 130KB - Virtual size: 130KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d5f69e7d88b8c4cf42adf9fbd18d01ec

Headers

DLL Characteristics

File Characteristics

Imports

bcrypt

crypt32

ncrypt

secur32

user32

userenv

ws2_32

api-ms-win-core-synch-l1-2-0

bcryptprimitives

advapi32

kernel32

msvcrt

ntdll

Sections

.text Size: 23.8MB - Virtual size: 23.8MB

.data Size: 43KB - Virtual size: 43KB

.rdata Size: 7.8MB - Virtual size: 7.8MB

.eh_fram Size: 512B - Virtual size: 4B

.pdata Size: 596KB - Virtual size: 596KB

.xdata Size: 1.9MB - Virtual size: 1.9MB

.bss Size: - Virtual size: 14KB

.idata Size: 12KB - Virtual size: 12KB

.CRT Size: 512B - Virtual size: 104B

.tls Size: 512B - Virtual size: 16B

.reloc Size: 130KB - Virtual size: 130KB

.text
Size: 23.8MB - Virtual size: 23.8MB

.data
Size: 43KB - Virtual size: 43KB

.rdata
Size: 7.8MB - Virtual size: 7.8MB

.eh_fram
Size: 512B - Virtual size: 4B

.pdata
Size: 596KB - Virtual size: 596KB

.xdata
Size: 1.9MB - Virtual size: 1.9MB

.bss
Size: - Virtual size: 14KB

.idata
Size: 12KB - Virtual size: 12KB

.CRT
Size: 512B - Virtual size: 104B

.tls
Size: 512B - Virtual size: 16B

.reloc
Size: 130KB - Virtual size: 130KB