3c31829fc3d8d0ae58649781d3c61490N[.]exe

Sharing

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General

Target

3c31829fc3d8d0ae58649781d3c61490N.exe
Size

620KB
MD5

3c31829fc3d8d0ae58649781d3c61490
SHA1

10a7a69ae5aace86b37b8b35b38ea7f52e21bce0
SHA256

0155ef08dc1feff56e5ef6b6f827302f53967ecb46e8cce11f9be8c3872f7f0a
SHA512

60cac9c7175c3f8bee5647cf6154b917fe941aa2b8e6d92d75f90fde6088d28db859a5508ba4557e9ae71281ff0d724ec0410f826db6d48721b0c12ade91382f
SSDEEP

12288:PnGHAJTli9IRj86BvpW+JqMK9XPCha6q1ksL398ebL:P9JTtRj8AvpW+JqT9XKJ2398

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
3c31829fc3d8d0ae58649781d3c61490N.exe

Files

3c31829fc3d8d0ae58649781d3c61490N.exe
.dll regsvr32 windows:4 windows x86 arch:x86

62dd4ffb73bf3c06aaaef8bb475b5c65

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

d:\programming\work\Browser.Helpd3\Browser.Help\Release\rvrs.pdb

Imports

libcurl

curl_global_cleanup
curl_easy_setopt
curl_easy_init
curl_global_init
curl_formfree
curl_formadd
curl_easy_perform

kernel32

RaiseException
InitializeCriticalSection
DeleteCriticalSection
GetLastError
lstrcmpiW
CreateTimerQueueTimer
DeleteTimerQueueTimer
InterlockedIncrement
GetTickCount
InterlockedDecrement
FreeLibrary
MultiByteToWideChar
SizeofResource
LoadResource
FindResourceW
LoadLibraryExW
GetModuleHandleW
GetModuleFileNameW
GetACP
CreateProcessA
CreateSemaphoreW
CloseHandle
WaitForSingleObject
ReleaseSemaphore
OpenSemaphoreW
DeleteTimerQueue
EnterCriticalSection
LeaveCriticalSection
OpenMutexW
CreateMutexW
CreateTimerQueue
GetCurrentThreadId
SetThreadLocale
GetThreadLocale
LockResource
FindResourceExW
GetVersionExA
Process32NextW
Process32FirstW
CreateToolhelp32Snapshot
CreateFileW
Sleep
WriteFile
ReadFile
GetFileSize
ExitProcess
TerminateThread
GetCurrentProcessId
GetVolumeInformationW
SetErrorMode
GetFileTime
GetWindowsDirectoryW
CreateThread
GetCommandLineW
InitializeCriticalSectionAndSpinCount
GetTempPathW
GetExitCodeProcess
CreateProcessW
GetSystemDirectoryW
SetFileTime
WideCharToMultiByte
HeapFree
GetProcessHeap
InterlockedExchange
GetLocaleInfoA
HeapDestroy
HeapAlloc
HeapReAlloc
HeapSize
GetConsoleMode
GetConsoleCP
SetFilePointer
QueryPerformanceCounter
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsA
GetStartupInfoA
GetFileType
SetStdHandle
SetHandleCount
IsValidCodePage
lstrlenW
WriteConsoleW
SetEndOfFile
GetOEMCP
lstrlenA
GetConsoleOutputCP
WriteConsoleA
CreateFileA
GetStringTypeW
GetStringTypeA
FlushFileBuffers
GetCPInfo
SetLastError
TlsFree
TlsSetValue
TlsAlloc
TlsGetValue
GetModuleFileNameA
GetStdHandle
HeapCreate
VirtualFree
GetCommandLineA
VirtualQuery
GetSystemInfo
GetModuleHandleA
GetProcAddress
VirtualAlloc
VirtualProtect
GetUserDefaultLCID
GetStringTypeExW
LCMapStringA
LCMapStringW
LoadLibraryA
InterlockedCompareExchange
RtlUnwind
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetSystemTimeAsFileTime

user32

LoadStringW
UnregisterClassA
GetForegroundWindow
PostMessageW
AllowSetForegroundWindow
GetMessageW
ShowWindow
GetKeyboardState
GetActiveWindow
FindWindowExW
PostThreadMessageW
CharNextW
SetWindowPos

advapi32

RegEnumKeyExW
GetUserNameW
RegQueryInfoKeyW
RegSetValueExW
RegOpenKeyExW
RegCreateKeyExW
RegCloseKey
RegDeleteValueW
RegDeleteKeyW

ole32

CoCreateInstance
CoTaskMemFree
CoTaskMemAlloc
CoUninitialize
CoInitialize
StringFromGUID2
OleRun
CLSIDFromProgID
CLSIDFromString
CoTaskMemRealloc

oleaut32

SysAllocString
VariantClear
GetErrorInfo
VariantChangeType
RegisterTypeLi
UnRegisterTypeLi
LoadTypeLi
LoadRegTypeLi
VarUI4FromStr
SysStringLen
SysStringByteLen
SysAllocStringByteLen
SysFreeString
VariantInit

shlwapi

UrlEscapeW

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

Sections

.text
Size: 496KB - Virtual size: 495KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 68KB - Virtual size: 67KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 28KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

62dd4ffb73bf3c06aaaef8bb475b5c65

Headers

File Characteristics

PDB Paths

Imports

libcurl

kernel32

user32

advapi32

ole32

oleaut32

shlwapi

Exports

Exports

Sections

.text Size: 496KB - Virtual size: 495KB

.rdata Size: 68KB - Virtual size: 67KB

.data Size: 16KB - Virtual size: 20KB

.rsrc Size: 8KB - Virtual size: 4KB

.reloc Size: 28KB - Virtual size: 25KB

.text
Size: 496KB - Virtual size: 495KB

.rdata
Size: 68KB - Virtual size: 67KB

.data
Size: 16KB - Virtual size: 20KB

.rsrc
Size: 8KB - Virtual size: 4KB

.reloc
Size: 28KB - Virtual size: 25KB