IasMigPlugin[.]dll

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General

Target

IasMigPlugin.dll
Size

564KB
MD5

2b9fd0310c2204ddbd0098ec2e828dd5
SHA1

b5920633c45d664764f8767d45d3aa22c8d99a06
SHA256

e65bf013187458ff4768ea16c3a63e88aad056b4861a61b0ca93fa803733d5de
SHA512

f4e40fdaf00e1f295c2694cbde67d3f764f3ab266fe3fc4adf10e8fb6ce1f5affdb0a4466e3428f3ec2010ac5d814c3e363cd2f81fd67396671bc4d0bb5cb2c9
SSDEEP

12288:1Xl0dPsOAga06cj7Qfm8O96wonBvW1y7Lc/qzWoFS:1+PK2Qfm8O96wonBvW1y7LgEWo0

Score

1^/10

Malware Config

Signatures

Files

IasMigPlugin.dll
.dll regsvr32 windows:10 windows x86 arch:x86

7320e2ec6f62345463a94521faa35e62

Code Sign

33:00:00:02:66:bd:15:80:ef:a7:5c:d6:d3:00:00:00:00:02:66
Certificate

Issuer

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

04/03/2020, 18:30

Not After

03/03/2021, 18:30

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

61:07:76:56:00:00:00:00:00:08
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

19/10/2011, 18:41

Not After

19/10/2026, 18:51

Subject

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

f7:c4:75:1b:3a:d9:b1:23:7c:15:45:d5:ab:8b:21:87:56:97:39:3e:ff:fc:ed:95:f9:1f:55:7f:f2:5a:2d:b3
Signer

Actual PE Digest

f7:c4:75:1b:3a:d9:b1:23:7c:15:45:d5:ab:8b:21:87:56:97:39:3e:ff:fc:ed:95:f9:1f:55:7f:f2:5a:2d:b3

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP
IMAGE_FILE_NET_RUN_FROM_SWAP
IMAGE_FILE_DLL

PDB Paths

IasMigPlugin.pdb

Imports

msvcrt

_unlock
__dllonexit
??1type_info@@UAE@XZ
?terminate@@YAXXZ
_onexit
__uncaught_exception
_except_handler4_common
strcat_s
strcpy_s
memcpy_s
strncpy_s
malloc
free
wcscpy_s
calloc
_lock
tolower
_strnicmp
vsprintf_s
wcscat_s
_wcsupr_s
sprintf_s
swprintf_s
_wcsicmp
_wtol
fgetwc
___mb_cur_max_func
fputwc
ungetwc
wcstol
localeconv
memchr
strcspn
_strtoi64
_strtoui64
memcmp
__mb_cur_max
__crtGetStringTypeW
__crtLCMapStringW
_Gettnames
_Getdays
_Getmonths
_Strftime
isspace
_resetstkoflw
___lc_collate_cp_func
__crtCompareStringA
__crtCompareStringW
memcpy
isalnum
isdigit
wcsncpy_s
wcsrchr
memmove_s
_purecall
??0exception@@QAE@ABQBD@Z
realloc
_errno
_initterm
_amsg_exit
_XcptFilter
abort
_wfsopen
_fsopen
islower
__crtLCMapStringA
___lc_codepage_func
___lc_handle_func
isupper
__pctype_func
__CxxFrameHandler3
setlocale
_CxxThrowException
_callnewh
memset
?what@exception@@UBEPBDXZ
fclose
fwrite
fgetpos
fseek
fsetpos
setvbuf
fflush
ungetc
fputc
fgetc
??1bad_cast@@UAE@XZ
??0bad_cast@@QAE@ABV0@@Z
??0exception@@QAE@XZ
??0exception@@QAE@ABV0@@Z
??1exception@@UAE@XZ

kernel32

SwitchToThread
TryEnterCriticalSection
lstrcmpW
FindResourceW
LoadLibraryExW
LocalAlloc
GetComputerNameExW
ExpandEnvironmentStringsW
FormatMessageW
GetLocaleInfoA
lstrlenA
VirtualQuery
GetTickCount
GetVersion
MultiByteToWideChar
GetLastError
WideCharToMultiByte
lstrcmpiA
FreeLibrary
GetProcAddress
LoadLibraryExA
GetModuleHandleA
IsDBCSLeadByte
RaiseException
SizeofResource
LoadResource
FindResourceExA
GetModuleFileNameA
GetThreadLocale
SetThreadLocale
DeleteCriticalSection
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
LockResource
CreateFileW
CloseHandle
DeleteFileW
FindFirstFileW
CopyFileW
FindClose
FindNextFileW
GetModuleFileNameW
LoadLibraryW
CreateProcessW
WaitForSingleObject
GetExitCodeProcess
HeapSize
HeapReAlloc
HeapFree
HeapAlloc
GetProcessHeap
HeapDestroy
LocalFree
Sleep
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
OutputDebugStringA
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime

advapi32

TraceMessage
RegDeleteValueA
RegCreateKeyExA
RegSetValueExA
RegOpenKeyExA
RegEnumKeyExA
RegQueryInfoKeyA
RegCloseKey
UnregisterTraceGuids
RegisterTraceGuidsA
GetTraceEnableFlags
RegDeleteKeyW
RegSetValueExW
RegCreateKeyExW
RegQueryValueExW
RegOpenKeyExW
CloseServiceHandle
OpenSCManagerA
QueryServiceStatusEx
OpenServiceA
GetTraceEnableLevel
GetTraceLoggerHandle

ole32

CoCreateInstanceEx
OleRun
CoTaskMemFree
CoTaskMemRealloc
CoTaskMemAlloc
StringFromGUID2
CoCreateInstance
StringFromCLSID
CoInitializeEx
CoUninitialize
CoSetProxyBlanket
CoGetClassObject

oleaut32

SysAllocStringByteLen
LoadRegTypeLi
VariantClear
VariantChangeType
GetErrorInfo
VariantInit
SafeArrayCreate
SafeArrayCreateVector
SafeArrayPutElement
SafeArrayDestroy
VariantCopy
VarUI4FromStr
UnRegisterTypeLi
SysStringByteLen
SysStringLen
RegisterTypeLi
LoadTypeLi
SysAllocString
SysFreeString

user32

LoadStringW
UnregisterClassA
CharNextA

shell32

SHGetSpecialFolderPathA
SHGetFileInfoA

wdscore

WdsSetupLogMessageA
ConstructPartialMsgVA
CurrentIP

ntdll

RtlImageNtHeader

rpcrt4

UuidCreate

rtutils

TraceDeregisterW
TraceVprintfExA
TraceRegisterExW

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllMain
DllRegisterServer
DllUnregisterServer
IasUpgradeComplianceCheck

Sections

.text
Size: 247KB - Virtual size: 246KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 288KB - Virtual size: 287KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

7320e2ec6f62345463a94521faa35e62

Code Sign

33:00:00:02:66:bd:15:80:ef:a7:5c:d6:d3:00:00:00:00:02:66Certificate

Extended Key Usages

61:07:76:56:00:00:00:00:00:08Certificate

Key Usages

f7:c4:75:1b:3a:d9:b1:23:7c:15:45:d5:ab:8b:21:87:56:97:39:3e:ff:fc:ed:95:f9:1f:55:7f:f2:5a:2d:b3Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

kernel32

advapi32

ole32

oleaut32

user32

shell32

wdscore

ntdll

rpcrt4

rtutils

Exports

Exports

Sections

.text Size: 247KB - Virtual size: 246KB

.data Size: 1KB - Virtual size: 4KB

.idata Size: 5KB - Virtual size: 5KB

.rsrc Size: 288KB - Virtual size: 287KB

.reloc Size: 13KB - Virtual size: 12KB

33:00:00:02:66:bd:15:80:ef:a7:5c:d6:d3:00:00:00:00:02:66
Certificate

61:07:76:56:00:00:00:00:00:08
Certificate

f7:c4:75:1b:3a:d9:b1:23:7c:15:45:d5:ab:8b:21:87:56:97:39:3e:ff:fc:ed:95:f9:1f:55:7f:f2:5a:2d:b3
Signer

.text
Size: 247KB - Virtual size: 246KB

.data
Size: 1KB - Virtual size: 4KB

.idata
Size: 5KB - Virtual size: 5KB

.rsrc
Size: 288KB - Virtual size: 287KB

.reloc
Size: 13KB - Virtual size: 12KB