amtlib[.]dll | Triage

Sharing

Copy URL Twitter E-mail

General

Target

amtlib.dll
Size

1.7MB
MD5

381078a5ea3c9c0be046d382c92233c1
SHA1

c1aeece29be4ccbabfb3e39eacfa4983c0f8358c
SHA256

e1189544e7fe546133d119a141f1d1ec74a1fed2317c7dfb211c2b779887c03e
SHA512

912313c86801d3305a920f7759cbc359a1db88b2c20ca86cde3919002fd7ba7b7826c86b6a0a1ba22b0394537b6b9231254c22d31221a5b5e9a1a22f17ee50ba
SSDEEP

49152:lwMzzudPmkGIHkyRUHxjNF3AVcc3qVAfuz6/Fq3+bEc:/kGIEyO93AVt3nL/1

Score

1^/10

Malware Config

Signatures

Files

amtlib.dll
.dll windows:5 windows x86 arch:x86

905fc0b9f3738d1c0a333fb8f21955fa

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

15/06/2007, 00:00

Not After

14/06/2012, 23:59

Subject

CN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

04/12/2003, 00:00

Not After

03/12/2013, 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

15:e5:ac:0a:48:70:63:71:8e:39:da:52:30:1a:04:88
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Not Before

15/12/2010, 00:00

Not After

14/12/2012, 23:59

Subject

CN=Adobe Systems Incorporated,OU=Information Systems+OU=Digital ID Class 3 - Microsoft Software Validation v2,O=Adobe Systems Incorporated,L=San Jose,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

08/02/2010, 00:00

Not After

07/02/2020, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

81:7b:5d:72:45:3c:0c:72:01:cf:18:83:f6:c4:db:36:86:77:3d:25
Signer

Actual PE Digest

81:7b:5d:72:45:3c:0c:72:01:cf:18:83:f6:c4:db:36:86:77:3d:25

Digest Algorithm

sha1

PE Digest Matches

false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

none

Imports

winhttp

WinHttpGetProxyForUrl
WinHttpOpen
WinHttpGetIEProxyConfigForCurrentUser
WinHttpReceiveResponse
WinHttpQueryDataAvailable
WinHttpSetStatusCallback
WinHttpCrackUrl
WinHttpConnect
WinHttpOpenRequest
WinHttpAddRequestHeaders
WinHttpSetCredentials
WinHttpSendRequest
WinHttpReadData
WinHttpQueryHeaders
WinHttpCloseHandle

setupapi

CM_Get_DevNode_Status
SetupDiGetDeviceInstanceIdW
SetupDiGetDeviceRegistryPropertyW
SetupDiDestroyDeviceInfoList
SetupDiEnumDeviceInfo
SetupDiGetClassDevsW

iphlpapi

GetIfTable

kernel32

GetCurrentProcess
GetLastError
GetCurrentThread
SetLastError
FormatMessageW
FreeLibrary
LoadLibraryW
LocalFree
GetProcAddress
QueryPerformanceCounter
QueryPerformanceFrequency
GetEnvironmentVariableA
GetModuleFileNameW
CreateSemaphoreW
ReleaseSemaphore
WaitForSingleObject
InitializeCriticalSection
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
CreateThread
SetEvent
OpenEventW
GetTickCount
GetLocalTime
GetTimeZoneInformation
GetVersionExW
GetComputerNameExW
WideCharToMultiByte
MultiByteToWideChar
FreeEnvironmentStringsW
GetTempPathW
TryEnterCriticalSection
CloseHandle
ResumeThread
CreateProcessW
FindClose
FindNextFileW
FindFirstFileW
GlobalFree
WaitForMultipleObjects
CreateEventW
CreateDirectoryW
GetFileAttributesW
CreateFileW
SetFileAttributesW
IsDBCSLeadByteEx
GetFileSize
SetFilePointer
SetEndOfFile
UnlockFileEx
WriteFile
ReadFile
FlushFileBuffers
LockFileEx
LocalAlloc
InterlockedIncrement
InterlockedDecrement
lstrlenA
lstrlenW
GetModuleFileNameA
GetStartupInfoW
GetEnvironmentStringsW
GetConsoleCP
GetConsoleMode
FatalAppExitA
GetFileInformationByHandle
SwitchToThread
PeekNamedPipe
GetCurrentDirectoryW
SetCurrentDirectoryW
SetStdHandle
CreateFileA
GetFileAttributesA
GetFullPathNameA
GetUserDefaultLCID
GetLocaleInfoA
EnumSystemLocalesA
DeleteFileA
IsValidLocale
SetConsoleCtrlHandler
WriteConsoleW
GetProcessHeap
CompareStringW
SetEnvironmentVariableA
OutputDebugStringA
GetFileType
InitializeCriticalSectionAndSpinCount
SetHandleCount
GetLocaleInfoW
HeapSize
GetStdHandle
ExitProcess
IsValidCodePage
GetOEMCP
GetACP
HeapDestroy
HeapCreate
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
TerminateProcess
GetModuleHandleW
TlsFree
TlsSetValue
TlsGetValue
GetStringTypeW
InterlockedCompareExchange
InterlockedExchange
Sleep
EncodePointer
DecodePointer
RaiseException
RtlUnwind
GetSystemTimeAsFileTime
HeapFree
HeapReAlloc
HeapAlloc
GetFullPathNameW
GetCurrentThreadId
GetCommandLineA
GetCurrentProcessId
GetTimeFormatA
GetDateFormatA
FileTimeToSystemTime
FileTimeToLocalFileTime
GetDriveTypeW
FindFirstFileExW
SetFileTime
LocalFileTimeToFileTime
SystemTimeToFileTime
DeleteFileW
GetDriveTypeA
FindFirstFileExA
MoveFileA
LCMapStringW
GetCPInfo
IsProcessorFeaturePresent
TlsAlloc

user32

MessageBoxW

advapi32

RegDeleteKeyA
GetNamedSecurityInfoW
SetNamedSecurityInfoW
SetEntriesInAclW
SetSecurityDescriptorDacl
InitializeSecurityDescriptor
RegQueryValueExA
RegOpenKeyA
RegCreateKeyA
SetSecurityInfo
RegOpenKeyExW
RegQueryValueExW
RegCreateKeyExW
RegSetValueExW
RegCloseKey
RegDeleteKeyW
SetTokenInformation
OpenThreadToken
OpenProcessToken
GetTokenInformation
AllocateAndInitializeSid
EqualSid
FreeSid

shell32

ShellExecuteA
SHGetFolderPathW

ole32

CoInitializeSecurity
CoCreateInstance
CoSetProxyBlanket
CoUninitialize
CoInitializeEx

oleaut32

CreateErrorInfo
SetErrorInfo
VariantInit
VariantChangeType
GetErrorInfo
SysAllocStringByteLen
VariantClear
SysStringLen
SysAllocString
SysFreeString

Exports

Exports

AMTGetLibVersion
AMTGetParentLEIDLicenseStatus
AMTGetProductClearSerialNumber
AMTObtainProductLicense
AMTPlugPlugRequest
AMTPreObtainProductLicense
AMTPreValidateProductLicense
AMTReleaseProductLicense
AMTRetrieveAdobeID
AMTValidateProductLicense
GetAsnVersion
asnInst_InstallerProductInfo_constructor
asnInst_getAsnProductInfo
asnInst_getAsnProductInfoInMem
asn_exit
asn_info
asn_init
asn_makePrivate
asn_makePrivateEx

Sections

.text
Size: 1.4MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 207KB - Virtual size: 206KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 30KB - Virtual size: 53KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 60KB - Virtual size: 60KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

905fc0b9f3738d1c0a333fb8f21955fa

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate

Extended Key Usages

Key Usages

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

15:e5:ac:0a:48:70:63:71:8e:39:da:52:30:1a:04:88Certificate

Extended Key Usages

Key Usages

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7Certificate

Extended Key Usages

Key Usages

81:7b:5d:72:45:3c:0c:72:01:cf:18:83:f6:c4:db:36:86:77:3d:25Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

winhttp

setupapi

iphlpapi

kernel32

user32

advapi32

shell32

ole32

oleaut32

Exports

Exports

Sections

.text Size: 1.4MB - Virtual size: 1.4MB

.rdata Size: 207KB - Virtual size: 206KB

.data Size: 30KB - Virtual size: 53KB

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

.reloc Size: 60KB - Virtual size: 60KB

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

15:e5:ac:0a:48:70:63:71:8e:39:da:52:30:1a:04:88
Certificate

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

81:7b:5d:72:45:3c:0c:72:01:cf:18:83:f6:c4:db:36:86:77:3d:25
Signer

.text
Size: 1.4MB - Virtual size: 1.4MB

.rdata
Size: 207KB - Virtual size: 206KB

.data
Size: 30KB - Virtual size: 53KB

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

.reloc
Size: 60KB - Virtual size: 60KB