b2541a7747212b2e4e250d660fea4c30N[.]exe

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General

Target

b2541a7747212b2e4e250d660fea4c30N.exe
Size

5.2MB
MD5

b2541a7747212b2e4e250d660fea4c30
SHA1

42acac0b299d6f1f13f79794fad8a0cddc498c4d
SHA256

cc33efbddfc4349d4e4ff6ba0bbfa8d07f24d074c1b0bc98743e19c0d590d023
SHA512

8d33812cb1f8a0ac7859608e7bcbeca2e0b341b3bba815a16f02e1739232abd28791ce6bd391786855f3fda8d6a78b1492f775e834b57560557fbd351cf2ea86
SSDEEP

49152:104mSepIRjnv+yR5l1mQw9IJtwDhTsfAPLnzZF3dkYUsDJNsc8jDj5ZkaGAC0w2x:1TepIRbvXvtQhTs49OsDJNsc8V

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
b2541a7747212b2e4e250d660fea4c30N.exe

Files

b2541a7747212b2e4e250d660fea4c30N.exe
.dll windows:6 windows x86 arch:x86

c9e7bd70a9b868df24f5135aa881779f

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

shlwapi

PathRemoveFileSpecA
PathIsDirectoryW
PathAppendA

crypt32

CertOpenStore
CertEnumCertificatesInStore
CertFindCertificateInStore
CertDuplicateCertificateContext
CertFreeCertificateContext
CertGetCertificateContextProperty
CertCloseStore

ws2_32

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

kernel32

GetDriveTypeW
SetConsoleCtrlHandler
WriteConsoleW
LoadLibraryExW
InitializeCriticalSectionAndSpinCount
GetModuleFileNameA
GetModuleFileNameW
InitializeCriticalSection
SetErrorMode
WaitForSingleObject
GetModuleHandleA
CloseHandle
CreateThread
AddVectoredExceptionHandler
GetProcAddress
GetCurrentProcessId
WideCharToMultiByte
CreateEventA
SetUnhandledExceptionFilter
lstrlenW
GetCurrentThreadId
ReleaseMutex
ResumeThread
IsBadReadPtr
lstrcmpW
GetModuleHandleW
InitOnceExecuteOnce
SetLastError
EncodePointer
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
ReleaseSRWLockShared
DecodePointer
AcquireSRWLockShared
ReadFile
GetFileSizeEx
GetCurrentProcess
WriteFile
SetFilePointer
QueryDosDeviceA
GetCommandLineA
K32GetModuleFileNameExA
GetLastError
CreateFileA
GetVersionExA
GetSystemInfo
GetLogicalDriveStringsA
CreateDirectoryA
GetSystemTime
DuplicateHandle
GetCurrentThread
GetThreadContext
GetThreadId
SetThreadContext
OpenThread
K32GetProcessImageFileNameA
OutputDebugStringA
FormatMessageA
LoadLibraryA
QueryDosDeviceW
MoveFileA
GetFullPathNameA
SetEndOfFile
DeleteFileA
WriteProcessMemory
K32GetMappedFileNameA
CreateToolhelp32Snapshot
K32EnumProcessModules
K32GetMappedFileNameW
InitializeCriticalSectionEx
MultiByteToWideChar
RaiseException
DeleteCriticalSection
K32GetModuleInformation
IsWow64Process
FindFirstFileA
FindNextFileA
PeekNamedPipe
TlsSetValue
TlsAlloc
TlsGetValue
VirtualAlloc
GetCommandLineW
CreateMutexW
SetEvent
GetLongPathNameW
EnterCriticalSection
LeaveCriticalSection
CreateFileW
ExitProcess
GetSystemTimeAsFileTime
GetTickCount
VirtualProtect
VirtualQuery
GetProcessId
Thread32Next
Thread32First
GetWindowsDirectoryA
GetLocalTime
LocalFree
SetNamedPipeHandleState
GetStdHandle
Sleep
TransactNamedPipe
FileTimeToSystemTime
SystemTimeToFileTime
HeapCreate
HeapDestroy
HeapAlloc
HeapReAlloc
HeapFree
TlsFree
QueryPerformanceCounter
QueryPerformanceFrequency
GetModuleHandleExW
SwitchToThread
InitializeSRWLock
GetSystemDirectoryA
FreeLibrary
VirtualFree
GetFileType
GetEnvironmentVariableW
GetACP
LoadLibraryW
FindFirstFileW
FindNextFileW
GetConsoleMode
SetConsoleMode
ReadConsoleA
ReadConsoleW
InterlockedFlushSList
RtlUnwind
OutputDebugStringW
GetStringTypeW
GetCPInfo
HeapSize
SetFilePointerEx
GetTimeZoneInformation
SetStdHandle
GetConsoleOutputCP
FlushFileBuffers
GetCurrentDirectoryW
FindFirstFileExW
IsValidCodePage
GetOEMCP
GetEnvironmentStringsW
GetFileInformationByHandle
SystemTimeToTzSpecificLocalTime
CompareStringW
LCMapStringW
FindClose
FreeEnvironmentStringsW
SetEnvironmentVariableW
GetProcessHeap
ReadProcessMemory
GetFullPathNameW
InitializeSListHead
GetStartupInfoW
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
UnhandledExceptionFilter

user32

wsprintfW
MessageBoxW
GetProcessWindowStation
GetUserObjectInformationW

advapi32

ReportEventW
RegisterEventSourceW
DeregisterEventSource
CryptEnumProvidersW
CryptSignHashW
CryptDecrypt
CryptExportKey
CryptGetUserKey
CryptGetProvParam
CryptSetHashParam
CryptDestroyKey
CryptAcquireContextW
OpenProcessToken
ConvertSidToStringSidW
GetTokenInformation
CryptCreateHash
CryptDestroyHash
CryptReleaseContext
RegSetKeyValueW

ole32

CoCreateFreeThreadedMarshaler
StringFromGUID2

bcrypt

BCryptGenRandom

Sections

.text
Size: 2.4MB - Virtual size: 2.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1.1MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1.4MB - Virtual size: 2.8MB

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: 159KB - Virtual size: 159KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

c9e7bd70a9b868df24f5135aa881779f

Headers

DLL Characteristics

File Characteristics

Imports

shlwapi

crypt32

ws2_32

kernel32

user32

advapi32

ole32

bcrypt

Sections

.text Size: 2.4MB - Virtual size: 2.4MB

.rdata Size: 1.1MB - Virtual size: 1.1MB

.data Size: 1.4MB - Virtual size: 2.8MB

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

.reloc Size: 159KB - Virtual size: 159KB

.text
Size: 2.4MB - Virtual size: 2.4MB

.rdata
Size: 1.1MB - Virtual size: 1.1MB

.data
Size: 1.4MB - Virtual size: 2.8MB

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

.reloc
Size: 159KB - Virtual size: 159KB