upfilles[.]dll

Resubmissions

15/05/2024, 08:28

240515-kc87hahb3s 3

15/05/2024, 08:27

240515-kcl2zaha8t 3

15/05/2024, 08:24

240515-ka2pmsha57 3

Sharing

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General

Target

upfilles.dll
Size

508KB
MD5

ccb6d3cb020f56758622911ddd2f1fcb
SHA1

4a013f752c2bf84ca37e418175e0d9b6f61f636d
SHA256

f4cb6b684ea097f867d406a978b3422bbf2ecfea39236bf3ab99340996b825de
SHA512

6ed929967005eaa6407e273b53a1fedcb2b084d775bed17272fd05b1ce143dbf921ac201246dfbfdbe663c7351e44c12f162e6f03343548b69b5d4598bb3492e
SSDEEP

12288:8XG3MpAOIQ1LjbJFqzqUtYP4VnRk62yoK2:SpAOfFJIq/Py8K2

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
upfilles.dll

Files

upfilles.dll
.dll windows:6 windows x64 arch:x64

e88c273005cda54d8a7b362970475512

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

PDB Paths

X:\Gitlab\Builds\e945be61\0\lab\protectionplatform\Output\Release\x64\eppcom64.pdb

Imports

kernel32

UnmapViewOfFile
FreeLibrary
GetModuleFileNameW
GetModuleHandleW
GetProcAddress
LoadLibraryExW
LoadResource
SizeofResource
FindResourceW
lstrcmpiW
MultiByteToWideChar
MapViewOfFile
EncodePointer
EnterCriticalSection
LeaveCriticalSection
GetThreadLocale
SetThreadLocale
CreateFileW
GetFileSizeEx
CreateFileMappingW
GetCurrentThreadId
GetCurrentProcessId
DeleteCriticalSection
InitializeCriticalSectionEx
GetLastError
RaiseException
DecodePointer
CloseHandle
CreateEventW
OpenEventA
CreateEventA
WaitForSingleObjectEx
ResetEvent
SetEvent
WriteConsoleW
GetConsoleMode
GetConsoleCP
WriteFile
LocalAlloc
SetLastError
LocalFree
IsDebuggerPresent
OutputDebugStringW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
GetStartupInfoW
QueryPerformanceCounter
GetSystemTimeAsFileTime
InitializeSListHead
RtlPcToFileHeader
RtlUnwindEx
InterlockedFlushSList
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
ExitProcess
GetModuleHandleExW
HeapFree
HeapAlloc
HeapSize
HeapReAlloc
GetStdHandle
GetFileType
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
LCMapStringW
GetProcessHeap
SetFilePointerEx
GetStringTypeW
SetStdHandle
FlushFileBuffers

user32

CharNextW

advapi32

RegQueryInfoKeyW
RegOpenKeyExW
RegEnumKeyExW
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyExW
RegCloseKey
RegSetValueExW

ole32

CoTaskMemRealloc
CoTaskMemFree
CoCreateInstance
StringFromGUID2
CoTaskMemAlloc

oleaut32

VarUI4FromStr
SysFreeString
SysAllocString
SysStringLen
LoadTypeLi
RegisterTypeLi
UnRegisterTypeLi

ntdll

NtRequestWaitReplyPort
NtConnectPort
NtClose
NtRequestPort
RtlCaptureContext
RtlLookupFunctionEntry
NtCreateSection
RtlVirtualUnwind
RtlNtStatusToDosError
RtlInitUnicodeString

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllInstall
stow
DllUnregisterServer

Sections

.text
Size: 143KB - Virtual size: 142KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 75KB - Virtual size: 74KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

hVr
Size: 267KB - Virtual size: 268KB

IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

e88c273005cda54d8a7b362970475512

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

ole32

oleaut32

ntdll

Exports

Exports

Sections

.text Size: 143KB - Virtual size: 142KB

.rdata Size: 75KB - Virtual size: 74KB

.data Size: 5KB - Virtual size: 10KB

.pdata Size: 9KB - Virtual size: 8KB

.rsrc Size: 5KB - Virtual size: 4KB

.reloc Size: 2KB - Virtual size: 2KB

hVr Size: 267KB - Virtual size: 268KB

.text
Size: 143KB - Virtual size: 142KB

.rdata
Size: 75KB - Virtual size: 74KB

.data
Size: 5KB - Virtual size: 10KB

.pdata
Size: 9KB - Virtual size: 8KB

.rsrc
Size: 5KB - Virtual size: 4KB

.reloc
Size: 2KB - Virtual size: 2KB

hVr
Size: 267KB - Virtual size: 268KB