simple-esp[.]dll

Resubmissions

20-02-2024 00:31

240220-at2hwaga8y 6

20-02-2024 00:27

240220-arzw9sga5t 3

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General

Target

simple-esp.dll
Size

132KB
MD5

de86861ebf9640b71759814b0e54f93a
SHA1

80bd116ac6d8f8623c17d57fa4afcb1f0fc8b5b4
SHA256

c05f4b13024db8b37e57f988898e5dc9ea8ec7b4e6bb6007309bf4e4a179ff94
SHA512

9e8d33b3d9bca179c12fb5417e5b688acca25feedf18befd526ea18afc8bb5b6e59b0a56d67b8653f5713e34181cb59d09a51084bcd5db3df9bfd6aec3197bea
SSDEEP

3072:hBPaJkXn7y7xbcmB50v1mFXRlvNfEtfNqcw6VTHI:hBPp7ExbcmB50vkblvNMUUTHI

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
simple-esp.dll

Files

simple-esp.dll
.dll windows:6 windows x64 arch:x64

88599e7dc7388537e461e836da1b2512

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

Imports

kernel32

VirtualFree
VirtualAlloc
GetSystemInfo
VirtualQuery
HeapCreate
VirtualProtect
HeapFree
GetCurrentProcess
Thread32Next
Thread32First
GetCurrentThreadId
SuspendThread
ResumeThread
CreateToolhelp32Snapshot
Sleep
GetLastError
HeapReAlloc
CloseHandle
HeapAlloc
GetThreadContext
GetProcAddress
GetCurrentProcessId
GetModuleHandleW
FlushInstructionCache
SetThreadContext
OpenThread
WriteConsoleW
CreateFileW
SetFilePointerEx
GetConsoleMode
GetConsoleOutputCP
WriteFile
FlushFileBuffers
SetStdHandle
HeapSize
GetStringTypeW
GetFileType
GetStdHandle
GetProcessHeap
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetSystemTimeAsFileTime
InitializeSListHead
RtlUnwindEx
RtlPcToFileHeader
RaiseException
InterlockedFlushSList
SetLastError
EncodePointer
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
LCMapStringW

opengl32

glOrtho
glGetFloatv
glPushMatrix
glDisable
glColor4f
glScalef
glTranslatef
glBegin
glPushAttrib
glLineWidth
glMatrixMode
glEnd
glLoadMatrixf
glVertex3f
glEnable
glPopAttrib
glPopMatrix
glBlendFunc

Sections

.text
Size: 78KB - Virtual size: 77KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 42KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 500B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

88599e7dc7388537e461e836da1b2512

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

opengl32

Sections

.text Size: 78KB - Virtual size: 77KB

.rdata Size: 42KB - Virtual size: 41KB

.data Size: 3KB - Virtual size: 7KB

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

_RDATA Size: 512B - Virtual size: 500B

.rsrc Size: 512B - Virtual size: 480B

.reloc Size: 2KB - Virtual size: 1KB

.text
Size: 78KB - Virtual size: 77KB

.rdata
Size: 42KB - Virtual size: 41KB

.data
Size: 3KB - Virtual size: 7KB

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

_RDATA
Size: 512B - Virtual size: 500B

.rsrc
Size: 512B - Virtual size: 480B

.reloc
Size: 2KB - Virtual size: 1KB