atl100[.]dll | Triage

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General

Target

atl100.dll
Size

135KB
MD5

cd8f2ab8279c1e5a231ce5d361ec8922
SHA1

ce75cfdac9e429215230f250dd64ea8d31fadd5c
SHA256

f2f970dd231b2c500b05884a9dcc5572514969176ee2fb58a048e32391ae8352
SHA512

82c6c6d003e8899dbbff511f170777d920cc22abc9509f4be8f0e63597ef251ddded358578beec00654fe38b16a54db085b99248380c57a343138c4012fc7d8d
SSDEEP

1536:cP6gsSI2/YyC7hUPf2FZNAWk5bqyt27TOG3ToUEiEHnMyZgytnbu8UK6F98ksTM5:EBi2/YxBFZNAWH6Gk5BsyGfGM84nQ8T

Score

1^/10

Malware Config

Signatures

Files

atl100.dll
.dll windows:5 windows x86 arch:x86

0bbf1228f837ecb83ec693b705100bde

Code Sign

33:00:00:00:ca:7d:32:16:7c:7e:fd:05:03:00:00:00:00:00:ca
Certificate

Issuer

CN=Microsoft Time-Stamp PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

07/09/2016, 17:58

Not After

07/09/2018, 17:58

Subject

CN=Microsoft Time-Stamp Service,OU=MOPR+OU=nCipher DSE ESN:728D-C45F-F9EB,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

33:00:00:01:40:96:a9:ee:70:56:fe:cc:07:00:01:00:00:01:40
Certificate

Issuer

CN=Microsoft Code Signing PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

18/08/2016, 20:17

Not After

02/11/2017, 20:17

Subject

CN=Microsoft Corporation,OU=MOPR,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:33:26:1a:00:00:00:00:00:31
Certificate

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Not Before

31/08/2010, 22:19

Not After

31/08/2020, 22:29

Subject

CN=Microsoft Code Signing PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

61:16:68:34:00:00:00:00:00:1c
Certificate

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Not Before

03/04/2007, 12:53

Not After

03/04/2021, 13:03

Subject

CN=Microsoft Time-Stamp PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

d4:c7:30:cd:f1:0f:6a:1c:8f:1e:d3:9e:5f:5a:e4:84:dd:d6:33:36
Signer

Actual PE Digest

d4:c7:30:cd:f1:0f:6a:1c:8f:1e:d3:9e:5f:5a:e4:84:dd:d6:33:36

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

atl100.i386.pdb

Imports

kernel32

lstrlenW
RaiseException
EnterCriticalSection
LeaveCriticalSection
GetLastError
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
DisableThreadLibraryCalls
InterlockedIncrement
InterlockedDecrement
GetProcAddress
GetModuleHandleW
lstrcmpiW
FreeLibrary
MultiByteToWideChar
SizeofResource
LoadResource
FindResourceW
LoadLibraryExW
CloseHandle
ReadFile
GetFileSize
CreateFileW
GetModuleFileNameW
WideCharToMultiByte
WaitForSingleObject
GlobalAlloc
FindResourceA
MulDiv
GetCurrentThreadId
FlushInstructionCache
GetCurrentProcess
lstrcmpW
GlobalUnlock
GlobalLock
SetLastError
GlobalFree
GlobalHandle
LockResource
LocalAlloc
InterlockedExchange
LoadLibraryA
HeapFree
DecodePointer
EncodePointer
HeapAlloc
GetCommandLineA
HeapCreate
HeapDestroy
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
TerminateProcess
IsProcessorFeaturePresent
WriteFile
GetStdHandle
ExitProcess
HeapReAlloc
HeapSize
Sleep
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
SetHandleCount
GetFileType
GetStartupInfoW
GetModuleFileNameA
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
LoadLibraryW
RtlUnwind
SetFilePointer
GetConsoleCP
GetConsoleMode
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
SetStdHandle
WriteConsoleW
LCMapStringW
GetStringTypeW
FlushFileBuffers
InterlockedCompareExchange
InterlockedPushEntrySList
GetProcessHeap
VirtualFree
VirtualAlloc
InterlockedPopEntrySList

Exports

Exports

AtlAdvise
AtlAxAttachControl
AtlAxCreateControl
AtlAxCreateControlEx
AtlAxCreateControlLic
AtlAxCreateControlLicEx
AtlAxCreateDialogA
AtlAxCreateDialogW
AtlAxDialogBoxA
AtlAxDialogBoxW
AtlAxGetControl
AtlAxGetHost
AtlAxWinInit
AtlCallTermFunc
AtlComModuleGetClassObject
AtlComModuleRegisterClassObjects
AtlComModuleRevokeClassObjects
AtlComModuleUnregisterServer
AtlComPtrAssign
AtlComQIPtrAssign
AtlCreateRegistrar
AtlCreateTargetDC
AtlDevModeW2A
AtlFreeMarshalStream
AtlGetObjectSourceInterface
AtlGetPerUserRegistration
AtlGetVersion
AtlHiMetricToPixel
AtlIPersistPropertyBag_Load
AtlIPersistPropertyBag_Save
AtlIPersistStreamInit_Load
AtlIPersistStreamInit_Save
AtlInternalQueryInterface
AtlLoadTypeLib
AtlMarshalPtrInProc
AtlModuleAddTermFunc
AtlPixelToHiMetric
AtlRegisterClassCategoriesHelper
AtlSetErrorInfo
AtlSetPerUserRegistration
AtlUnadvise
AtlUnmarshalPtr
AtlUpdateRegistryFromResourceD
AtlWaitWithMessageLoop
AtlWinModuleAddCreateWndData
AtlWinModuleExtractCreateWndData
AtlWinModuleInit
AtlWinModuleRegisterClassExA
AtlWinModuleRegisterClassExW
AtlWinModuleRegisterWndClassInfoA
AtlWinModuleRegisterWndClassInfoW
AtlWinModuleTerm

Sections

.text
Size: 106KB - Virtual size: 105KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

0bbf1228f837ecb83ec693b705100bde

Code Sign

33:00:00:00:ca:7d:32:16:7c:7e:fd:05:03:00:00:00:00:00:caCertificate

Extended Key Usages

33:00:00:01:40:96:a9:ee:70:56:fe:cc:07:00:01:00:00:01:40Certificate

Extended Key Usages

61:33:26:1a:00:00:00:00:00:31Certificate

Key Usages

61:16:68:34:00:00:00:00:00:1cCertificate

Extended Key Usages

Key Usages

d4:c7:30:cd:f1:0f:6a:1c:8f:1e:d3:9e:5f:5a:e4:84:dd:d6:33:36Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

Exports

Exports

Sections

.text Size: 106KB - Virtual size: 105KB

.data Size: 4KB - Virtual size: 12KB

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

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

33:00:00:00:ca:7d:32:16:7c:7e:fd:05:03:00:00:00:00:00:ca
Certificate

33:00:00:01:40:96:a9:ee:70:56:fe:cc:07:00:01:00:00:01:40
Certificate

61:33:26:1a:00:00:00:00:00:31
Certificate

61:16:68:34:00:00:00:00:00:1c
Certificate

d4:c7:30:cd:f1:0f:6a:1c:8f:1e:d3:9e:5f:5a:e4:84:dd:d6:33:36
Signer

.text
Size: 106KB - Virtual size: 105KB

.data
Size: 4KB - Virtual size: 12KB

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

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