foobar[.]exe | Triage

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General

Target

foobar.exe
Size

940KB
MD5

2069020ca7579b34ba6fd72a53d97e50
SHA1

a4aedb9712d87b29d0ce590cbb31056dfd53237a
SHA256

35be184f23fbccc468f570d76dcef464b20cb0ad2b9bca557edbec98ae6de2c9
SHA512

6f1db66c82baa72e7066a499353c61329205e6fc54c75d0095961f647819676e89bed5a99085bb82ac52fac96a247af6a5ed8f95a2b465494d245007b8de7815
SSDEEP

24576:ok4idIydl4P3PnU7/WZgnCgRNiRP85SJcG9h:1SPn+uZpMD0cU

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
foobar.exe

Files

foobar.exe
.exe windows:135 windows x64 arch:x64

5890ef010e7bdb44bed85bc63abe84f8

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

kernel32

GetSystemDirectoryA
FreeLibrary
GetModuleHandleA
MultiByteToWideChar
WideCharToMultiByte
SetLastError
FormatMessageW
MoveFileExA
WaitForSingleObjectEx
GetEnvironmentVariableA
GetCurrentProcessId
GetStdHandle
GetFileType
ReadFile
PeekNamedPipe
WaitForMultipleObjects
SleepEx
VerSetConditionMask
VerifyVersionInfoW
CreateFileA
GetFileSizeEx
WriteConsoleW
HeapSize
GetTimeZoneInformation
DeleteFileW
GetStringTypeW
QueryPerformanceFrequency
DeleteCriticalSection
InitializeCriticalSectionEx
LeaveCriticalSection
EnterCriticalSection
GetTickCount
QueryPerformanceCounter
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
GetExitCodeProcess
AllocConsole
CreateProcessA
GetProcAddress
CloseHandle
GetProcessHeap
Process32Next
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
GetFullPathNameW
GetCurrentDirectoryW
SetEndOfFile
SetStdHandle
FlushFileBuffers
HeapReAlloc
GetFileAttributesExW
CreateProcessW
WaitForSingleObject
LCMapStringW
CompareStringW
GetTimeFormatW
GetDateFormatW
FlsFree
FlsSetValue
FlsGetValue
FlsAlloc
HeapFree
HeapAlloc
GetConsoleOutputCP
ReadConsoleW
GetConsoleMode
WriteFile
GetModuleFileNameW
SetFilePointerEx
FreeLibraryAndExitThread
ExitThread
RtlUnwind
CreateThread
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
GetFileInformationByHandle
GetDriveTypeW
CreateFileW
GetModuleHandleExW
ExitProcess
LoadLibraryExW
TlsFree
LoadLibraryA
GetLastError
Sleep
CreateToolhelp32Snapshot
TerminateProcess
VirtualAlloc
lstrlenW
GetCurrentProcess
VirtualFree
VirtualProtect
Process32First
SetEnvironmentVariableW
GetModuleFileNameA
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSectionAndSpinCount
EncodePointer
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlUnwindEx
RtlPcToFileHeader
RaiseException

user32

ShowWindow
GetWindowThreadProcessId
EnumWindows
MessageBoxA

advapi32

GetTokenInformation
AdjustTokenPrivileges
CryptAcquireContextA
CryptReleaseContext
CryptGetHashParam
CryptCreateHash
CryptHashData
CryptDestroyHash
CryptDestroyKey
CryptImportKey
CryptEncrypt
OpenProcessToken
LookupPrivilegeValueA

shell32

ShellExecuteExA

normaliz

IdnToAscii
IdnToUnicode

ws2_32

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

wldap32

ord26
ord32
ord50
ord45
ord60
ord211
ord46
ord217
ord143
ord33
ord35
ord27
ord79
ord30
ord200
ord301
ord41
ord22

crypt32

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

sensapi

IsDestinationReachableA
IsDestinationReachableW

bcrypt

BCryptGenRandom

Sections

.text
Size: 756KB - Virtual size: 756KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 144KB - Virtual size: 143KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 28KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 98B - Virtual size: 86B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

5890ef010e7bdb44bed85bc63abe84f8

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

shell32

normaliz

ws2_32

wldap32

crypt32

sensapi

bcrypt

Sections

.text Size: 756KB - Virtual size: 756KB

.rdata Size: 144KB - Virtual size: 143KB

.data Size: 5KB - Virtual size: 12KB

.pdata Size: 28KB - Virtual size: 28KB

_RDATA Size: 98B - Virtual size: 86B

.reloc Size: 4KB - Virtual size: 3KB

.text
Size: 756KB - Virtual size: 756KB

.rdata
Size: 144KB - Virtual size: 143KB

.data
Size: 5KB - Virtual size: 12KB

.pdata
Size: 28KB - Virtual size: 28KB

_RDATA
Size: 98B - Virtual size: 86B

.reloc
Size: 4KB - Virtual size: 3KB