22c923e3278b0a1df89b782cebb153d66204f2aa51a0e89a36e2de21fa25afc5

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General

Target

22c923e3278b0a1df89b782cebb153d66204f2aa51a0e89a36e2de21fa25afc5
Size

3.2MB
MD5

e3b085bf28df48a7a6dd82951c3fc230
SHA1

d97c2076e1631e8e9d700956ed6c572eb06e128d
SHA256

22c923e3278b0a1df89b782cebb153d66204f2aa51a0e89a36e2de21fa25afc5
SHA512

fe0b7875ee7bf02722764a3faa734e71e043a21ce8dcf3e704877b25ae2668eb34446f5faf019918c311992697553637ba19730b72e6a10d1fd368e5457a26c9
SSDEEP

49152:ZqWhPfNFihb7HukfbzdD0Jw2Kq1RULSbV3cQmPfbzPZgkEYdY/:ZqWhnXQbdDzR0J+qtpUHW

Score

3^/10

Malware Config

Signatures

Embeds OpenSSL 1 IoCs

Embeds OpenSSL, may be used to circumvent TLS interception.

resource	yara_rule
sample	embeds_openssl

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
22c923e3278b0a1df89b782cebb153d66204f2aa51a0e89a36e2de21fa25afc5

Files

22c923e3278b0a1df89b782cebb153d66204f2aa51a0e89a36e2de21fa25afc5
.exe windows:6 windows x86 arch:x86

41569fdaca3539cbc8cf5eb1e7d71dac

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

crypt32

CertOpenStore
CertCloseStore
CertEnumCertificatesInStore
CertFindCertificateInStore
CertDuplicateCertificateContext
CertFreeCertificateContext
CertGetCertificateContextProperty
CertOpenSystemStoreW
CertGetEnhancedKeyUsage
CertGetIntendedKeyUsage
CertOpenSystemStoreA
CryptStringToBinaryA

wldap32

ord301
ord147
ord133
ord79
ord142
ord167
ord127
ord27
ord26
ord117
ord41
ord208
ord216
ord14
ord46
ord219
ord145

kernel32

GetProcAddress
MultiByteToWideChar
GetEnvironmentVariableW
SetLastError
InitializeSRWLock
ReleaseSRWLockExclusive
ReleaseSRWLockShared
AcquireSRWLockExclusive
AcquireSRWLockShared
GetCurrentThreadId
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetModuleHandleExW
GetSystemTimeAsFileTime
VirtualFree
WideCharToMultiByte
GetACP
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
ReleaseSemaphore
WaitForSingleObject
GetExitCodeThread
CreateSemaphoreA
SwitchToFiber
DeleteFiber
CreateFiberEx
Sleep
GetSystemDirectoryA
FreeLibrary
LoadLibraryA
FormatMessageA
LoadLibraryW
GetSystemTime
SystemTimeToFileTime
ConvertFiberToThread
ConvertThreadToFiberEx
FindClose
FindFirstFileW
FindNextFileW
GetConsoleMode
SetConsoleMode
ReadConsoleA
ReadConsoleW
QueryPerformanceCounter
GetTickCount
InitializeCriticalSectionEx
SetEvent
CreateEventW
QueryPerformanceFrequency
GetSystemDirectoryW
GetModuleHandleA
FormatMessageW
MoveFileExW
WaitForSingleObjectEx
CompareFileTime
GetEnvironmentVariableA
ReadFile
PeekNamedPipe
WaitForMultipleObjects
SleepEx
VerSetConditionMask
VerifyVersionInfoW
WriteConsoleW
HeapSize
DeleteFileW
GetProcessHeap
GetStringTypeW
GetLastError
WriteFile
GetFileType
GetStdHandle
QueryFullProcessImageNameW
GetCurrentProcessId
CloseHandle
Process32FirstW
Process32NextW
CreateToolhelp32Snapshot
OpenProcess
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCPInfo
GetOEMCP
IsValidCodePage
FindFirstFileExW
SetEndOfFile
GetTimeZoneInformation
GetFullPathNameW
GetCurrentDirectoryW
SetStdHandle
FlushFileBuffers
GetFileSizeEx
GetModuleHandleW
DecodePointer
LCMapStringW
CompareStringW
GetTimeFormatW
GetDateFormatW
HeapReAlloc
HeapAlloc
HeapFree
GetConsoleOutputCP
GetCommandLineW
GetCommandLineA
GetModuleFileNameW
SetFilePointerEx
GetFileAttributesExW
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
GetFileInformationByHandle
GetDriveTypeW
CreateFileW
FreeLibraryAndExitThread
ExitThread
CreateThread
SetConsoleCtrlHandler
ExitProcess
RaiseException
LoadLibraryExW
InitializeCriticalSectionAndSpinCount
EncodePointer
RtlUnwind
GetStartupInfoW
IsDebuggerPresent
InitializeSListHead
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter

user32

GetProcessWindowStation
GetUserObjectInformationW
MessageBoxW

advapi32

CryptHashData
RegisterEventSourceW
ReportEventW
CryptAcquireContextW
CryptReleaseContext
CryptGenRandom
CryptDestroyKey
CryptSetHashParam
CryptGetProvParam
CryptGetUserKey
CryptExportKey
CryptDecrypt
CryptCreateHash
CryptDestroyHash
CryptGetHashParam
CryptEnumProvidersW
CryptSignHashW
DeregisterEventSource

bcrypt

BCryptGenRandom

ws2_32

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

Sections

.text
Size: 2.5MB - Virtual size: 2.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 631KB - Virtual size: 631KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 23KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 114KB - Virtual size: 113KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

41569fdaca3539cbc8cf5eb1e7d71dac

Headers

DLL Characteristics

File Characteristics

Imports

crypt32

wldap32

kernel32

user32

advapi32

bcrypt

ws2_32

Sections

.text Size: 2.5MB - Virtual size: 2.5MB

.rdata Size: 631KB - Virtual size: 631KB

.data Size: 23KB - Virtual size: 31KB

.rsrc Size: 512B - Virtual size: 480B

.reloc Size: 114KB - Virtual size: 113KB

.text
Size: 2.5MB - Virtual size: 2.5MB

.rdata
Size: 631KB - Virtual size: 631KB

.data
Size: 23KB - Virtual size: 31KB

.rsrc
Size: 512B - Virtual size: 480B

.reloc
Size: 114KB - Virtual size: 113KB