samlib[.]dll | Triage

Resubmissions

22/07/2024, 11:29

240722-nltd7avfpc 3

22/07/2024, 11:28

240722-nk91jsvfmd 3

22/07/2024, 11:26

240722-nj43xaverg 3

Sharing

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General

Target

samlib.dll
Size

48KB
MD5

4c1af80b301256b2cb11e74154964b0a
SHA1

6e312a999ee7dcd9ec8eb4f0a216f50f50eb09f6
SHA256

b3534bde9c24f637d675d18bf8dd33e8ce643324c4d66864498115673a96ce2a
SHA512

938feb1780434a7b18bcf65623478ee9b68e01ee53798ff5730a16dc5d5a2a9e3c7ace8ecdc8c620e70b2e84fce1931d205aebf9c176070c3932c56d2a93bc2d
SSDEEP

768:h94FEeHVn0mjfqeI3WiPzpnrqUTotGGH3EpDqaVeFrfrP:hKF3VZmprq+otGGH3AeAyr

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
samlib.dll

Files

samlib.dll
.dll windows:5 windows x64 arch:x64

7a38b9eecfd84578fcaea15f3ef66634

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

Imports

kernel32

CreateDirectoryW
LoadLibraryW
CopyFileW
CreateFileW
lstrlenW
GetTempPathW
GetCurrentProcess
GetProcAddress
CreateMutexA
CloseHandle
GetWindowsDirectoryW
SetFileAttributesW
GetLastError
FreeLibrary
GetCurrentThreadId
FlsSetValue
GetCommandLineA
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
EncodePointer
DecodePointer
FlsGetValue
FlsFree
SetLastError
FlsAlloc
HeapFree
Sleep
GetModuleHandleW
ExitProcess
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
DeleteCriticalSection
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
HeapSetInformation
HeapCreate
HeapDestroy
RtlUnwindEx
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
LeaveCriticalSection
EnterCriticalSection
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
HeapAlloc
HeapReAlloc
WriteFile
LoadLibraryA
InitializeCriticalSectionAndSpinCount
GetLocaleInfoA
GetStringTypeA
MultiByteToWideChar
GetStringTypeW
LCMapStringA
LCMapStringW
HeapSize

advapi32

OpenProcessToken

Sections

.text
Size: 24KB - Virtual size: 24KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 436B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 574B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

7a38b9eecfd84578fcaea15f3ef66634

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

advapi32

Sections

.text Size: 24KB - Virtual size: 24KB

.rdata Size: 8KB - Virtual size: 8KB

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

.pdata Size: 1KB - Virtual size: 1KB

.rsrc Size: 512B - Virtual size: 436B

.reloc Size: 1024B - Virtual size: 574B

.text
Size: 24KB - Virtual size: 24KB

.rdata
Size: 8KB - Virtual size: 8KB

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

.pdata
Size: 1KB - Virtual size: 1KB

.rsrc
Size: 512B - Virtual size: 436B

.reloc
Size: 1024B - Virtual size: 574B