81d4e8bee4815aa887ec0ff93bb1cda2[.]bin

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General

Target

81d4e8bee4815aa887ec0ff93bb1cda2.bin
Size

236KB
MD5

81d4e8bee4815aa887ec0ff93bb1cda2
SHA1

8d49646408899cb57153fa2611b2ed758857d6ac
SHA256

2460efab5f69350e9f8318884307ea41f37a05900e9d6651dcc0e38977c466bc
SHA512

975bec76f59e4f84b0cdbf49da866f1c7ee288b4adc324b016f914c917039619ee789f86949a9692f5d4ba4e08af7c34d1e4e253925cd1f48c9f6f9f35e90c42
SSDEEP

3072:b9RGZURQyp2kun9jO3+TJM7pg6FRuSonUArMDejwdEVNyoub65J:5RKKp2vjOmM7pg8RYUAraejwdEPwb6r

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
81d4e8bee4815aa887ec0ff93bb1cda2.bin

Files

81d4e8bee4815aa887ec0ff93bb1cda2.bin
.dll regsvr32 windows:4 windows x86 arch:x86

3a1878153b333e55ead4db6b7d73721c

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

kernel32

GetProcAddress
LoadLibraryA
LocalFree
Process32Next
Process32First
CreateToolhelp32Snapshot
VirtualFreeEx
WaitForSingleObject
CreateRemoteThread
GetModuleHandleA
WriteProcessMemory
VirtualAllocEx
OpenProcess
CreateProcessA
CopyFileA
CreateMutexA
OpenMutexA
TerminateThread
DisableThreadLibraryCalls
GetModuleFileNameA
HeapAlloc
GetSystemInfo
GetVersionExA
FreeLibrary
InitializeCriticalSection
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
CompareStringW
CompareStringA
FlushFileBuffers
SetStdHandle
GetStringTypeW
GetThreadLocale
IsBadCodePtr
IsBadReadPtr
IsBadWritePtr
VirtualAlloc
GetEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsW
FreeEnvironmentStringsA
GetStartupInfoA
GetFileType
GetStdHandle
SetHandleCount
HeapCreate
ReadFile
GetStringTypeExA
OutputDebugStringA
DebugBreak
InterlockedDecrement
GetTickCount
GetTempPathA
GetTempFileNameA
Sleep
lstrcmpA
InterlockedIncrement
MultiByteToWideChar
lstrlenW
WideCharToMultiByte
CloseHandle
CreateThread
GetLocalTime
GetEnvironmentVariableA
CreateDirectoryA
FindFirstFileA
VirtualFree
HeapDestroy
LCMapStringW
LCMapStringA
GetOEMCP
GetACP
GetCPInfo
HeapSize
GetCurrentProcess
TerminateProcess
ExitProcess
HeapReAlloc
SetUnhandledExceptionFilter
HeapFree
GetVersion
GetCommandLineA
GetSystemTime
GetTimeZoneInformation
SetCurrentDirectoryA
GetCurrentDirectoryA
SetEnvironmentVariableA
RaiseException
RtlUnwind
GetLastError
GetFileAttributesA
DeleteFileA
FindNextFileA
FindClose
lstrlenA
SetFilePointer
WriteFile
CreateFileA
GetFileSize
GetStringTypeA

user32

SetWindowLongA
CharNextA
LoadStringA
SetTimer
DestroyWindow
SendMessageA
KillTimer
BringWindowToTop
SetFocus
SetForegroundWindow
SetActiveWindow
SetWindowPos
CharLowerA
ShowWindow
ReleaseDC
GetDC
wsprintfW
GetWindowLongA
wvsprintfA

gdi32

GetDeviceCaps

advapi32

CryptDestroyHash
RegEnumKeyExA
RegQueryInfoKeyA
RegOpenKeyExA
RegCreateKeyExA
RegDeleteKeyA
RegSetValueExA
RegQueryValueExA
CryptAcquireContextA
CryptCreateHash
CryptHashData
CryptGetHashParam
CryptReleaseContext
RegCloseKey

ole32

CoCreateInstance
CoInitialize
CoUninitialize

oleaut32

SysFreeString
SysAllocStringLen
VariantClear
SysAllocString
VariantCopy
VariantChangeType
SysStringLen
LoadRegTypeLi

wininet

InternetOpenUrlA
InternetCrackUrlA
InternetReadFile
HttpQueryInfoA
HttpOpenRequestA
HttpAddRequestHeadersA
HttpSendRequestA
InternetOpenA
InternetConnectA
InternetAttemptConnect
InternetCloseHandle

netapi32

Netbios

urlmon

URLDownloadToFileA

atl

ord58
ord32
ord16
ord57
ord15
ord21
ord23
ord30
ord31

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

Sections

.text
Size: 188KB - Virtual size: 184KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 16KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 8KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

3a1878153b333e55ead4db6b7d73721c

Headers

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

ole32

oleaut32

wininet

netapi32

urlmon

atl

Exports

Exports

Sections

.text Size: 188KB - Virtual size: 184KB

.rdata Size: 16KB - Virtual size: 13KB

.data Size: 16KB - Virtual size: 18KB

.rsrc Size: 4KB - Virtual size: 2KB

.reloc Size: 8KB - Virtual size: 6KB

.text
Size: 188KB - Virtual size: 184KB

.rdata
Size: 16KB - Virtual size: 13KB

.data
Size: 16KB - Virtual size: 18KB

.rsrc
Size: 4KB - Virtual size: 2KB

.reloc
Size: 8KB - Virtual size: 6KB