PubgLoader[.]exe

Sharing

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General

Target

PubgLoader.exe
Size

4.0MB
MD5

7f8c63e2e64415bc499a9f55cc09ed9f
SHA1

67099ad2b8f07dcb2de41ffbfd48ac69da2eef2e
SHA256

50f824436a70ea8f5828d60d09cf0cf3cd270d4103f131b44e58aa32d0bf05cc
SHA512

4d7bd9649a431121c9c4845853f0d1d2964473a5b4571ea10b98cea764a7bcf8d442476fb210462845df78f67eb9069ee6775f39830737ad31cf25e0ae1cff0e
SSDEEP

98304:5XddxMxWxNIBK6J5ove5IWwyivcGLb5wLKH27aOCAMcae0yH:5Xd4xiK1o25hwyivcGLuLCT/lcaeRH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
PubgLoader.exe

Files

PubgLoader.exe
.exe windows:6 windows x64 arch:x64

2b2c360c0e604691deb3889241fb07ea

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

advapi32

RegOpenKeyExW
RegQueryValueExW
RegCloseKey
OpenProcessToken
LookupPrivilegeValueW
AdjustTokenPrivileges
RegEnumKeyExW
GetTokenInformation
DuplicateTokenEx
OpenThreadToken
RevertToSelf
ImpersonateLoggedOnUser
CheckTokenMembership

bcrypt

BCryptEncrypt
BCryptGetProperty
BCryptSetProperty
BCryptCreateHash
BCryptDecrypt
BCryptOpenAlgorithmProvider
BCryptHashData
BCryptImportKeyPair
BCryptFinishHash
BCryptImportKey
BCryptGenRandom
BCryptCloseAlgorithmProvider
BCryptDestroyHash
BCryptDestroyKey
BCryptExportKey

crypt32

CertFreeCertificateChainEngine
CertCloseStore
PFXImportCertStore
PFXExportCertStore
CryptFindOIDInfo
CryptQueryObject
CryptMsgGetParam
CryptMsgClose
CryptImportPublicKeyInfoEx2
CryptFormatObject
CryptDecodeObject
CertVerifyTimeValidity
CertSetCertificateContextProperty
CertSerializeCertificateStoreElement
CertSaveStore
CertOpenStore
CertVerifyCertificateChainPolicy
CertFreeCertificateContext
CertEnumCertificatesInStore
CertDuplicateCertificateContext
CertGetCertificateContextProperty
CertAddCertificateContextToStore
CertAddCertificateLinkToStore
CertControlStore
CertCreateCertificateChainEngine
CertFindCertificateInStore
CertFindExtension
CertFreeCertificateChain
CertGetCertificateChain
CertGetIntendedKeyUsage
CertGetNameStringW
CertGetValidUsages
CertNameToStrW

iphlpapi

GetAdaptersAddresses
GetPerAdapterInfo
GetNetworkParams
if_nametoindex

kernel32

RtlUnwindEx
RtlPcToFileHeader
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
IsDebuggerPresent
InitializeSListHead
IsProcessorFeaturePresent
SetUnhandledExceptionFilter
RaiseException
UnhandledExceptionFilter
SetLastError
FormatMessageW
GetLastError
GetCPInfoExW
FillConsoleOutputAttribute
FillConsoleOutputCharacterW
GetConsoleScreenBufferInfo
GetConsoleMode
GetFileType
ReadFile
ReadConsoleW
SetConsoleCursorPosition
SetConsoleTextAttribute
SetConsoleTitleW
WriteFile
WriteConsoleW
GetConsoleCP
GetConsoleOutputCP
GetStdHandle
MultiByteToWideChar
WideCharToMultiByte
K32EnumProcessModulesEx
CloseHandle
IsWow64Process
GetExitCodeProcess
CreateProcessW
TerminateProcess
OpenProcess
K32EnumProcesses
K32GetModuleInformation
K32GetModuleBaseNameW
K32GetModuleFileNameExW
GetProcessId
DuplicateHandle
CreatePipe
GetCurrentProcess
GetDriveTypeW
GetLogicalDrives
QueryPerformanceCounter
GetTickCount64
LoadLibraryExW
CancelIoEx
CloseThreadpoolIo
GetCurrentProcessId
RaiseFailFastException
TzSpecificLocalTimeToSystemTime
SystemTimeToFileTime
FileTimeToSystemTime
GetSystemTime
GetCurrentThread
WaitForSingleObject
Sleep
DeleteCriticalSection
LocalFree
EnterCriticalSection
SleepConditionVariableCS
LeaveCriticalSection
WakeConditionVariable
InitializeCriticalSection
InitializeConditionVariable
CreateThreadpoolTimer
SetThreadpoolTimer
WaitForMultipleObjectsEx
GetCurrentThreadId
CreateThreadpoolWait
SetThreadpoolWait
WaitForThreadpoolWaitCallbacks
CloseThreadpoolWait
CreateThreadpoolWork
CloseThreadpoolWork
SubmitThreadpoolWork
QueryPerformanceFrequency
GetFullPathNameW
GetLongPathNameW
GetCPInfo
LocalAlloc
GetProcAddress
CancelSynchronousIo
CreateIoCompletionPort
CopyFileExW
CreateFileW
CreateThreadpoolIo
StartThreadpoolIo
CancelThreadpoolIo
DeleteFileW
DeviceIoControl
ExpandEnvironmentStringsW
FindClose
FindFirstFileExW
FlushFileBuffers
FreeLibrary
GetCurrentDirectoryW
GetFileAttributesExW
GetFileInformationByHandleEx
GetModuleFileNameW
GetOverlappedResult
GetSystemDirectoryW
OpenThread
QueryUnbiasedInterruptTime
SetFileAttributesW
SetFileInformationByHandle
SetFilePointerEx
SetThreadErrorMode
CreateThread
ResumeThread
GetThreadPriority
SetThreadPriority
GetDynamicTimeZoneInformation
GetTimeZoneInformation
GetCurrentProcessorNumberEx
SetEvent
ResetEvent
CreateEventExW
GetEnvironmentVariableW
FlushProcessWriteBuffers
WaitForSingleObjectEx
RtlVirtualUnwind
RtlCaptureContext
RtlRestoreContext
AddVectoredExceptionHandler
FlsAlloc
FlsGetValue
FlsSetValue
CreateEventW
SwitchToThread
SuspendThread
GetThreadContext
SetThreadContext
FlushInstructionCache
VirtualAlloc
VirtualProtect
VirtualFree
QueryInformationJobObject
GetModuleHandleW
GetModuleHandleExW
GetProcessAffinityMask
InitializeContext
GetEnabledXStateFeatures
SetXStateFeaturesMask
VirtualQuery
InitializeCriticalSectionEx
GetSystemTimeAsFileTime
DebugBreak
SleepEx
GlobalMemoryStatusEx
GetSystemInfo
GetLogicalProcessorInformation
GetLogicalProcessorInformationEx
GetLargePageMinimum
VirtualUnlock
VirtualAllocExNuma
IsProcessInJob
GetNumaHighestNodeNumber
GetProcessGroupAffinity
K32GetProcessMemoryInfo
EncodePointer
DecodePointer
HeapCreate
HeapDestroy
HeapAlloc
HeapFree
GetProcessHeap
RtlLookupFunctionEntry
HeapAlloc
HeapFree
ExitProcess
GetModuleHandleA
LoadLibraryA
GetProcAddress

ncrypt

NCryptOpenKey
NCryptSetProperty
NCryptFreeObject
NCryptImportKey
NCryptGetProperty
NCryptOpenStorageProvider
NCryptDeleteKey

ole32

CoInitializeEx
CoUninitialize
CoTaskMemFree
CoTaskMemAlloc
CoGetApartmentType
CoCreateGuid
CoWaitForMultipleHandles

ws2_32

shutdown
setsockopt
send
WSAConnect
WSASocketW
select
recv
listen
ioctlsocket
getsockopt
getsockname
getpeername
bind
WSASend
WSARecv
closesocket
GetNameInfoW
GetAddrInfoW
FreeAddrInfoW
WSAGetOverlappedResult
GetAddrInfoExW
WSAStartup
WSACleanup
FreeAddrInfoExW
WSAEventSelect
WSAIoctl
accept

api-ms-win-crt-heap-l1-1-0

calloc
malloc
_callnewh
_set_new_mode
free

api-ms-win-crt-math-l1-1-0

__setusermatherr
log2
ceil
floor
pow
modf

api-ms-win-crt-string-l1-1-0

wcsncmp
strcmp
_stricmp
strcpy_s

api-ms-win-crt-convert-l1-1-0

strtoull

api-ms-win-crt-runtime-l1-1-0

_register_thread_local_exe_atexit_callback
_cexit
__p___wargv
__p___argc
_exit
exit
abort
_c_exit
_initterm_e
_crt_atexit
_initterm
_register_onexit_function
_get_initial_wide_environment
_initialize_wide_environment
_configure_wide_argv
terminate
_set_app_type
_seh_filter_exe
_initialize_onexit_table

api-ms-win-crt-stdio-l1-1-0

_set_fmode
__p__commode

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

Exports

Exports

DotNetRuntimeDebugHeader

Sections

.text
Size: - Virtual size: 725KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.managed
Size: - Virtual size: 2.9MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

hydrated
Size: - Virtual size: 1.2MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: - Virtual size: 2.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 117KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: - Virtual size: 251KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.C:.
Size: - Virtual size: 310KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.ZCh
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

..+g
Size: 4.0MB - Virtual size: 4.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

2b2c360c0e604691deb3889241fb07ea

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

bcrypt

crypt32

iphlpapi

kernel32

ncrypt

ole32

ws2_32

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-convert-l1-1-0

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-locale-l1-1-0

Exports

Exports

Sections

.text Size: - Virtual size: 725KB

.managed Size: - Virtual size: 2.9MB

hydrated Size: - Virtual size: 1.2MB

.rdata Size: - Virtual size: 2.5MB

.data Size: - Virtual size: 117KB

.pdata Size: - Virtual size: 251KB

.C:. Size: - Virtual size: 310KB

.ZCh Size: 4KB - Virtual size: 3KB

..+g Size: 4.0MB - Virtual size: 4.0MB

.rsrc Size: 10KB - Virtual size: 9KB

.text
Size: - Virtual size: 725KB

.managed
Size: - Virtual size: 2.9MB

hydrated
Size: - Virtual size: 1.2MB

.rdata
Size: - Virtual size: 2.5MB

.data
Size: - Virtual size: 117KB

.pdata
Size: - Virtual size: 251KB

.C:.
Size: - Virtual size: 310KB

.ZCh
Size: 4KB - Virtual size: 3KB

..+g
Size: 4.0MB - Virtual size: 4.0MB

.rsrc
Size: 10KB - Virtual size: 9KB