Doomsday_Loader_04[.]02[.]19[.]exe

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General

Target

Doomsday_Loader_04.02.19.exe
Size

4.6MB
MD5

f5292c6d61aeabb701ec8232bd4e14de
SHA1

e360334b2fb5806ca79179c53f957544515ccb96
SHA256

c18bba28cbb1c5b3f59ddb580c683539f0aec12eabce68d64e5332aa7be9fc5c
SHA512

b94d54cd86ca99b8620f28ccca3b51c71b11a9eda3ba67d780a075fda2735ef44c0c156ffc7a5459e2abd1f7fe8fe2cca74124c9e18fd592e1f84fd7516941c2
SSDEEP

98304:pTT+nDRJcRLE5+z4cK/GVPXQNjS1hobFHSm7Nt:penDRf+P5V4k1hoxHSSNt

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Doomsday_Loader_04.02.19.exe

Files

Doomsday_Loader_04.02.19.exe
.exe windows:5 windows x64 arch:x64

ed72c8fc25f47c0d3ea5b83a4c70e287

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

RtlUnwindEx
GetACP
GetStringTypeExW
LocalFree
CloseHandle
SizeofResource
GetCurrentProcessId
VirtualProtect
SetEnvironmentVariableW
ReadProcessMemory
QueryPerformanceFrequency
SetProcessWorkingSetSize
VirtualFree
GetFullPathNameW
ExitProcess
HeapAlloc
GetCPInfoExW
WriteProcessMemory
RtlUnwind
GetCPInfo
GetStdHandle
GetModuleHandleW
FreeLibrary
HeapDestroy
ReadFile
GetLastError
GetModuleFileNameW
SetLastError
FindResourceW
CreateThread
CompareStringW
LoadLibraryA
ResetEvent
GetVersion
FreeResource
RaiseException
OpenProcess
FormatMessageW
SwitchToThread
GetExitCodeThread
GetCurrentThread
LoadLibraryExW
LockResource
GetCurrentThreadId
UnhandledExceptionFilter
VirtualQuery
VirtualQueryEx
Sleep
EnterCriticalSection
SetFilePointer
GetStringTypeExA
LoadResource
SuspendThread
GetTickCount
GetStartupInfoW
InitializeCriticalSection
GetThreadPriority
SetThreadPriority
GetCurrentProcess
AllocConsole
VirtualAlloc
GetSystemInfo
GetCommandLineW
LeaveCriticalSection
GetProcAddress
ResumeThread
GetVersionExW
VerifyVersionInfoW
HeapCreate
VerSetConditionMask
GetDiskFreeSpaceW
FindFirstFileW
GetUserDefaultUILanguage
lstrlenW
CompareStringA
SetEndOfFile
QueryPerformanceCounter
HeapFree
WideCharToMultiByte
FindClose
MultiByteToWideChar
LoadLibraryW
SetEvent
CreateFileW
GetLocaleInfoW
GetLocalTime
WaitForSingleObject
WriteFile
ExitThread
DeleteCriticalSection
TlsGetValue
GetDateFormatW
SetErrorMode
IsValidLocale
TlsSetValue
GetSystemDefaultUILanguage
EnumCalendarInfoW
LocalAlloc
CreateEventW
SetThreadLocale
GetThreadLocale

ole32

CoInitialize
CoUninitialize

version

GetFileVersionInfoSizeW
VerQueryValueW
GetFileVersionInfoW

user32

CharUpperBuffA
CharUpperBuffW
CharNextW
MsgWaitForMultipleObjects
CharLowerBuffA
CharLowerBuffW
LoadStringW
CharUpperW
PeekMessageW
GetSystemMetrics
MessageBoxW

oleaut32

SafeArrayPutElement
GetErrorInfo
VariantInit
VariantClear
SysFreeString
SafeArrayAccessData
SysReAllocStringLen
SafeArrayCreate
SafeArrayGetElement
SysAllocStringLen
SafeArrayUnaccessData
SafeArrayPtrOfIndex
SafeArrayGetUBound
SafeArrayGetLBound
VariantCopy
VariantChangeType

msvcrt

memcpy

netapi32

NetWkstaGetInfo
NetApiBufferFree

advapi32

RegQueryValueExA
RegQueryValueExW
RegCloseKey
RegOpenKeyExA
RegOpenKeyExW

Exports

Exports

P0
P1
TMethodImplementationIntercept
Z1
__dbk_fcall_wrapper
dbkFCallWrapperAddr

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 115KB - Virtual size: 114KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 566KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didata
Size: 1024B - Virtual size: 556B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 189B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: - Virtual size: 572B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 109B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.pdata
Size: 58KB - Virtual size: 57KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 3.3MB - Virtual size: 3.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

ed72c8fc25f47c0d3ea5b83a4c70e287

Headers

File Characteristics

Imports

kernel32

ole32

version

user32

oleaut32

msvcrt

netapi32

advapi32

Exports

Exports

Sections

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

.data Size: 115KB - Virtual size: 114KB

.bss Size: - Virtual size: 566KB

.idata Size: 5KB - Virtual size: 5KB

.didata Size: 1024B - Virtual size: 556B

.edata Size: 512B - Virtual size: 189B

.tls Size: - Virtual size: 572B

.rdata Size: 512B - Virtual size: 109B

.pdata Size: 58KB - Virtual size: 57KB

.rsrc Size: 3.3MB - Virtual size: 3.3MB

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

.data
Size: 115KB - Virtual size: 114KB

.bss
Size: - Virtual size: 566KB

.idata
Size: 5KB - Virtual size: 5KB

.didata
Size: 1024B - Virtual size: 556B

.edata
Size: 512B - Virtual size: 189B

.tls
Size: - Virtual size: 572B

.rdata
Size: 512B - Virtual size: 109B

.pdata
Size: 58KB - Virtual size: 57KB

.rsrc
Size: 3.3MB - Virtual size: 3.3MB