blacksuit_windows | 18001626286[.]zip

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General

Target

18001626286.zip
Size

1.2MB
MD5

01615f45f03e2f0330bcf2de26755058
SHA1

ecbe4d80589f94e7619897d869abb6b8de7f4cbb
SHA256

da6585e8b34d370c9ed80329f6691a0ea3379ecdb267f64574f03232623dd2f8
SHA512

9d414330905da245692d4de912dabde0490611726e6c4604cb3feefedf4d078de6c0ba96d3ace3d860bf9bdc3c31dc47f89c728534692f768946690ad3545adf
SSDEEP

24576:jhT5MEv5K2Q/UAXRljjKrrq8gLt4mKQMpc/Lv3YzqIJ5gJoNaFH:R5pvk2qU6lje+8UubQMp3mG5gJp

Score

10^/10

blacksuit_windows

Malware Config

Signatures

Blacksuit_windows family
blacksuit_windows

Detects the Windows variant of BlackSuit Ransomware 1 IoCs

resource	yara_rule
static1/unpack001/a855fa52c07ea362123e8cd9fd293824a46fac160c88819aae2cb4212b63bec4	family_blacksuit_windows

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/a855fa52c07ea362123e8cd9fd293824a46fac160c88819aae2cb4212b63bec4

Files

18001626286.zip
.zip

Password: infected
a855fa52c07ea362123e8cd9fd293824a46fac160c88819aae2cb4212b63bec4
.exe windows:6 windows x86 arch:x86

11fc1edb442e257617e8672be635a02f

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

PDB Paths

C:\Users\pipi-\source\repos\encryptor\Release\encryptor.pdb

Imports

kernel32

GetLastError
HeapReAlloc
CloseHandle
RaiseException
CreateThread
HeapAlloc
DecodePointer
GetProcAddress
SetFilePointerEx
DeleteCriticalSection
GetCurrentProcessId
GetProcessHeap
GetModuleHandleW
WideCharToMultiByte
lstrcmpiW
CreateIoCompletionPort
MoveFileW
GetDriveTypeW
FlushFileBuffers
SetLastError
InitializeSRWLock
ReleaseSRWLockExclusive
ReleaseSRWLockShared
AcquireSRWLockExclusive
AcquireSRWLockShared
GetCurrentThreadId
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemDirectoryA
FreeLibrary
LoadLibraryA
FormatMessageA
Sleep
VirtualFree
MultiByteToWideChar
GetStdHandle
GetFileType
GetEnvironmentVariableW
GetACP
QueryPerformanceCounter
GetSystemTimeAsFileTime
GetConsoleMode
SetConsoleMode
ReadConsoleA
ReadConsoleW
FindClose
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineA
GetOEMCP
IsValidCodePage
FindFirstFileExW
GetLogicalDriveStringsW
HeapSize
OpenProcess
CreateFileW
InitializeCriticalSectionEx
CreateMutexW
SetEndOfFile
GetQueuedCompletionStatus
InitializeConditionVariable
InitializeCriticalSection
LeaveCriticalSection
WaitForMultipleObjects
WakeAllConditionVariable
TerminateProcess
WriteFile
GetCurrentProcess
GetTimeZoneInformation
GetFullPathNameW
GetCurrentDirectoryW
SetStdHandle
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
FindNextFileW
GetCommandLineW
EnterCriticalSection
HeapFree
GetFileSizeEx
FindFirstFileW
CancelIo
ReadFile
GetLocaleInfoW
LCMapStringW
CompareStringW
SleepConditionVariableCS
GetFileAttributesExW
CreateProcessW
GetExitCodeProcess
WaitForSingleObject
GetConsoleOutputCP
GetModuleFileNameW
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
PeekNamedPipe
GetFileInformationByHandle
SetConsoleCtrlHandler
GetModuleHandleExW
ExitProcess
LoadLibraryExW
RtlUnwind
InitializeSListHead
GetStartupInfoW
IsProcessorFeaturePresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
CreateEventW
InitializeCriticalSectionAndSpinCount
OutputDebugStringW
IsDebuggerPresent
GetNativeSystemInfo
GetStringTypeW
EncodePointer
LCMapStringEx
GetCPInfo
WriteConsoleW

user32

GetProcessWindowStation
wsprintfW
MessageBoxW
GetUserObjectInformationW

advapi32

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

shell32

CommandLineToArgvW
ShellExecuteW

rstrtmgr

RmEndSession
RmGetList
RmRegisterResources
RmStartSession

crypt32

CertOpenStore
CertCloseStore
CertEnumCertificatesInStore
CertFindCertificateInStore
CertDuplicateCertificateContext
CertFreeCertificateContext
CertGetCertificateContextProperty

netapi32

NetShareEnum
NetApiBufferFree

iphlpapi

GetIpAddrTable

ws2_32

select
ntohs
getsockopt
ioctlsocket
bind
WSACleanup
closesocket
ntohl
WSASocketW
WSAStartup
socket
WSAAddressToStringW
htonl
htons
WSAGetLastError
inet_addr
inet_ntoa
gethostbyaddr
getservbyport
getservbyname
WSASetLastError
recv
send
connect
gethostbyname
setsockopt
shutdown
WSAIoctl

bcrypt

BCryptGenRandom

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 13KB - Virtual size: 38KB

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: 82KB - Virtual size: 82KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

8�� u�
Size: 16KB - Virtual size: 20KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

Password: infected

11fc1edb442e257617e8672be635a02f

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

shell32

rstrtmgr

crypt32

netapi32

iphlpapi

ws2_32

bcrypt

Sections

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

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

.data Size: 13KB - Virtual size: 38KB

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

.reloc Size: 82KB - Virtual size: 82KB

8�� �u� Size: 16KB - Virtual size: 20KB

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

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

.data
Size: 13KB - Virtual size: 38KB

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

.reloc
Size: 82KB - Virtual size: 82KB

8�� u�
Size: 16KB - Virtual size: 20KB