Binary[.]aicustact[.]dll

Sharing

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General

Target

Binary.aicustact.dll
Size

436KB
MD5

475d20c0ea477a35660e3f67ecf0a1df
SHA1

67340739f51e1134ae8f0ffc5ae9dd710e8e3a08
SHA256

426e6cf199a8268e8a7763ec3a4dd7add982b28c51d89ebea90ca792cbae14dd
SHA512

99525aaab2ab608134b5d66b5313e7fc3c2e2877395c5c171897d7a6c66efb26b606de1a4cb01118c2738ea4b6542e4eb4983e631231b3f340bf85e509a9589e
SSDEEP

6144:5x0A4eCDsgvSd7ftYx5fnLHT7ybjfgaUFfQiAOuv2IaZeB+:5x0ECIgYOx5fnL/tYi8OBZr

Score

1^/10

Malware Config

Signatures

Files

Binary.aicustact.dll
.dll windows:6 windows x86 arch:x86

705ed74b171ce4c8653925279ede436f

Code Sign

71:a0:b7:36:95:dd:b1:af:c2:3b:2b:9a:18:ee:54:cb
Certificate

Issuer

CN=thawte Primary Root CA,OU=Certification Services Division+OU=(c) 2006 thawte\, Inc. - For authorized use only,O=thawte\, Inc.,C=US

Not Before

10/12/2013, 00:00

Not After

09/12/2023, 23:59

Subject

CN=thawte SHA256 Code Signing CA,O=thawte\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

79:7d:59:66:04:91:55:be:bf:38:3f:fb:0b:e3:29:10
Certificate

Issuer

CN=thawte SHA256 Code Signing CA,O=thawte\, Inc.,C=US

Not Before

06/03/2020, 00:00

Not After

05/03/2023, 23:59

Subject

CN=Caphyon SRL,OU=SECURE APPLICATION DEVELOPMENT,O=Caphyon SRL,L=Craiova,ST=Dolj,C=RO

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/01/2021, 00:00

Not After

06/01/2031, 00:00

Subject

CN=DigiCert Timestamp 2021,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

07/01/2016, 12:00

Not After

07/01/2031, 12:00

Subject

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

ad:cf:13:a4:53:36:0f:ad:38:88:5d:19:fe:25:ab:d1:54:ab:3e:7b:46:e7:e2:ab:58:5f:77:f0:f4:d6:cd:a9
Signer

Actual PE Digest

ad:cf:13:a4:53:36:0f:ad:38:88:5d:19:fe:25:ab:d1:54:ab:3e:7b:46:e7:e2:ab:58:5f:77:f0:f4:d6:cd:a9

Digest Algorithm

sha256

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

C:\JobRelease\win\Release\custact\x86\AICustAct.pdb

Imports

msi

ord125
ord17
ord158
ord49
ord52
ord48
ord171
ord47
ord43
ord190
ord113
ord58
ord139
ord221
ord51
ord147
ord20
ord26
ord8
ord34
ord163
ord121
ord117
ord165
ord205
ord145
ord103
ord116
ord118
ord115
ord166
ord159
ord32
ord120
ord160
ord70
ord74

shell32

ShellExecuteExW
SHGetFolderPathW
ShellExecuteW
SHGetMalloc
SHGetKnownFolderPath
SHGetSpecialFolderLocation
SHGetPathFromIDListW

ws2_32

gethostbyname
ntohs
WSAStartup
WSACleanup
htonl

netapi32

NetUserModalsGet
NetQueryDisplayInformation
NetUserGetInfo
NetApiBufferFree
NetGroupGetInfo
NetGetDCName
NetLocalGroupGetInfo

shlwapi

PathIsUNCW
PathFileExistsW
ord176

iphlpapi

GetTcpTable

kernel32

LocalAlloc
LoadLibraryW
GetProcAddress
FreeLibrary
RaiseException
FindFirstFileW
DeleteFileW
RemoveDirectoryW
FindNextFileW
ReadFile
SetFilePointer
FindClose
HeapDestroy
HeapSize
HeapReAlloc
HeapFree
HeapAlloc
GetProcessHeap
GetTempPathW
GetTempFileNameW
MoveFileW
SizeofResource
LockResource
LoadResource
FindResourceW
SetEvent
GetModuleHandleW
GetSystemDirectoryW
LoadLibraryExW
CreateToolhelp32Snapshot
Process32FirstW
OpenProcess
Process32NextW
GetCurrentProcessId
GetCurrentProcess
GetExitCodeProcess
WaitForSingleObject
TerminateProcess
ReadProcessMemory
GetWindowsDirectoryW
UnhandledExceptionFilter
CloseHandle
GetTickCount
WriteFile
SetLastError
lstrcmpiW
GetModuleFileNameW
DeleteCriticalSection
EnterCriticalSection
InitializeCriticalSection
LeaveCriticalSection
OutputDebugStringW
GetCurrentThreadId
EncodePointer
MultiByteToWideChar
WideCharToMultiByte
GetStringTypeW
GlobalFindAtomW
GlobalAddAtomW
GlobalDeleteAtom
lstrcpynW
lstrcpyW
MulDiv
InitializeCriticalSectionEx
DecodePointer
ExitProcess
lstrlenW
lstrcmpW
DuplicateHandle
GetStdHandle
CreateProcessW
GetLocaleInfoW
lstrcatW
GetDiskFreeSpaceW
OpenMutexW
SetEndOfFile
InitializeCriticalSectionAndSpinCount
IsDebuggerPresent
GetCPInfo
QueryPerformanceCounter
GetSystemTimeAsFileTime
InitializeSListHead
RtlUnwind
InterlockedFlushSList
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetModuleHandleExW
GetFileType
ResetEvent
GetLastError
LocalFree
CreateFileW
SetUnhandledExceptionFilter
GetStartupInfoW
ExpandEnvironmentStringsW
IsProcessorFeaturePresent
CreateEventW
Sleep
WaitForSingleObjectEx
LCMapStringW
FindFirstFileExW
IsValidCodePage
GetACP
GetOEMCP
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetFilePointerEx
SetStdHandle
GetConsoleOutputCP
GetConsoleMode
WriteConsoleW
FindResourceExW
FlushFileBuffers

user32

AllowSetForegroundWindow
GetWindowThreadProcessId
GetWindowLongW
wsprintfW
CreateWindowExW
SendMessageW
RedrawWindow
GetClassNameW
EnumChildWindows
MessageBoxW
GetDC
GetDesktopWindow
GetWindowTextW
GetForegroundWindow
BringWindowToTop
EnumWindows
IsWindow
PostMessageW

gdi32

AbortDoc
EndDoc
EndPage
StartPage
StartDocW
DeleteDC
GetDeviceCaps

comdlg32

PrintDlgW
GetOpenFileNameW

advapi32

LookupPrivilegeValueW
ConvertStringSidToSidW
RegQueryInfoKeyW
RegEnumValueW
RegCreateKeyExW
RegQueryValueExW
RegSetValueExW
RegOpenKeyExW
RegCloseKey
GetTokenInformation
OpenProcessToken
LookupAccountSidW
LookupAccountNameW
SetSecurityDescriptorDacl
InitializeSecurityDescriptor
SetEntriesInAclW
GetSecurityDescriptorDacl
AdjustTokenPrivileges
ConvertSidToStringSidW
CloseServiceHandle
OpenSCManagerW
ChangeServiceConfig2W
QueryServiceObjectSecurity
SetServiceObjectSecurity
QueryServiceStatus
ControlService
StartServiceW
OpenServiceW
QueryServiceStatusEx
LsaClose
LsaAddAccountRights
LsaNtStatusToWinError
LogonUserW
AllocateAndInitializeSid
FreeSid
GetSidSubAuthorityCount
LsaOpenPolicy
EnumServicesStatusW
GetSidSubAuthority
GetSidIdentifierAuthority
InitializeSid
GetSidLengthRequired

ole32

CoInitialize
CoUninitialize
CoCreateInstance
CoAllowSetForegroundWindow
CLSIDFromString
CoTaskMemFree

oleaut32

VariantClear
VariantInit
SysFreeString
SysAllocString

Exports

Exports

AI_AuthorSinglePackage
AI_ResolveKnownFolders
AI_SearchOfficeAddins
AddCaspolSecurityPolicy
BrowseForFile
CheckFreeTCPPort
CheckIfUserExists
ChooseTextStyles
CloseApplication
CollectFeaturesWithoutCab
ComputeReplaceProductsList
ConfigureNonAdminServiceStart
ConfigureServFailActions
CreateExeProcess
DeleteEmptyDirectory
DeleteFromComboBox
DeleteFromListBox
DeleteShortcuts
DetectModernWindows
DetectProcess
DetectService
DisableFeatures
DoEvents
DpiContentScale
EnableDebugLog
EnumStartedServices
ExtractComboBoxData
ExtractListBoxData
GetArpIconPath
GetFreeTCPPort
GetLocalizedCredentials
GetPathFreeSpace
InstanceMajorUpgrade
JoinFiles
LaunchApp
LaunchLogFile
LoadShortcutDirs
LogOnAsAService
MixedAllUsersInstallLocation
MsgBox
MsmTrialMessage
PlayAudioFile
PopulateComboBox
PopulateListBox
PrepareUpgrade
PreserveInstallType
PreventInstancesUpgrade
PrintRTF
ProcessFailActions
RemoveCaspolSecurityPolicy
ResolveFormattedProperty
ResolveKnownFolder
ResolveServiceProperties
RestartElevated
RestoreLocation
RunAllExitActions
RunFinishActions
SetLatestVersionPath
StartWinService
StopProcess
StopWinService
TrialMessage
UninstallPreviousVersions
UpdateFeatureStates
UpdateInstallMode
UpdateMsiEditControls
ValidateInstallFolder
ViewReadMe
WarningMessageBox

Sections

.text
Size: 285KB - Virtual size: 284KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 118KB - Virtual size: 118KB

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

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 19KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

705ed74b171ce4c8653925279ede436f

Code Sign

71:a0:b7:36:95:dd:b1:af:c2:3b:2b:9a:18:ee:54:cbCertificate

Extended Key Usages

Key Usages

79:7d:59:66:04:91:55:be:bf:38:3f:fb:0b:e3:29:10Certificate

Extended Key Usages

Key Usages

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:ddCertificate

Extended Key Usages

Key Usages

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15Certificate

Extended Key Usages

Key Usages

ad:cf:13:a4:53:36:0f:ad:38:88:5d:19:fe:25:ab:d1:54:ab:3e:7b:46:e7:e2:ab:58:5f:77:f0:f4:d6:cd:a9Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msi

shell32

ws2_32

netapi32

shlwapi

iphlpapi

kernel32

user32

gdi32

comdlg32

advapi32

ole32

oleaut32

Exports

Exports

Sections

.text Size: 285KB - Virtual size: 284KB

.rdata Size: 118KB - Virtual size: 118KB

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

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

.reloc Size: 19KB - Virtual size: 19KB

71:a0:b7:36:95:dd:b1:af:c2:3b:2b:9a:18:ee:54:cb
Certificate

79:7d:59:66:04:91:55:be:bf:38:3f:fb:0b:e3:29:10
Certificate

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

ad:cf:13:a4:53:36:0f:ad:38:88:5d:19:fe:25:ab:d1:54:ab:3e:7b:46:e7:e2:ab:58:5f:77:f0:f4:d6:cd:a9
Signer

.text
Size: 285KB - Virtual size: 284KB

.rdata
Size: 118KB - Virtual size: 118KB

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

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

.reloc
Size: 19KB - Virtual size: 19KB