ir_sc[.]dll | Triage

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General

Target

ir_sc.dll
Size

682KB
MD5

c439e309d8cf4f35fdeecea870e59061
SHA1

c18210a6f464c5c21e9789868e80d1df5a354ceb
SHA256

69ecc8ed117f57e431f173fc7a94e4bdc960cd4602893b749762e2dae846129a
SHA512

e4e51043f8437f7495b051dd0527dcbf1294d06081434f843f02f8a8033e3335192a742d324881ad77a775f252918d45d10624ae7e66fb144d52dc4ef4d5bb99
SSDEEP

12288:faA9E0JtyCtBpbb1V0/AbX9GaRtsKYYQtrO1YuVr+jykIrvgYHD:SyE0JtyCtBpbb1V0/AT9TR1mO1+jqrvj

Score

1^/10

Malware Config

Signatures

Files

ir_sc.dll
.dll regsvr32 windows x86

db7be6bde0b469793438a47888b6d85d

Code Sign

16:88:f0:39:25:5e:63:8e:69:14:39:07:e6:33:0b
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

31/12/2015, 00:00

Not After

09/07/2019, 18:40

Subject

CN=COMODO SHA-1 Time Stamping Signer,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

83:be:82:48:d6:37:ee:d3:5d:ad:4d:bf:af:36:63:15
Certificate

Issuer

CN=COMODO RSA Code Signing CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

25/01/2016, 00:00

Not After

02/06/2019, 23:59

Subject

CN=Indigo Rose Software Design Corporation,O=Indigo Rose Software Design Corporation,POSTALCODE=R3B 0R3,STREET=123 Bannatyne Ave,L=Winnipeg,ST=MB,C=CA

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

2e:7c:87:cc:0e:93:4a:52:fe:94:fd:1c:b7:cd:34:af
Certificate

Issuer

CN=COMODO RSA Certification Authority,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

09/05/2013, 00:00

Not After

08/05/2028, 23:59

Subject

CN=COMODO RSA Code Signing CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

83:be:82:48:d6:37:ee:d3:5d:ad:4d:bf:af:36:63:15
Certificate

Issuer

CN=COMODO RSA Code Signing CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

25/01/2016, 00:00

Not After

02/06/2019, 23:59

Subject

CN=Indigo Rose Software Design Corporation,O=Indigo Rose Software Design Corporation,POSTALCODE=R3B 0R3,STREET=123 Bannatyne Ave,L=Winnipeg,ST=MB,C=CA

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

2e:7c:87:cc:0e:93:4a:52:fe:94:fd:1c:b7:cd:34:af
Certificate

Issuer

CN=COMODO RSA Certification Authority,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

09/05/2013, 00:00

Not After

08/05/2028, 23:59

Subject

CN=COMODO RSA Code Signing CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

4e:b0:87:8f:cc:24:35:36:b2:d8:c9:f7:bf:39:55:77
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

31/12/2015, 00:00

Not After

09/07/2019, 18:40

Subject

CN=COMODO SHA-256 Time Stamping Signer,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

2a:7f:87:f5:2b:a9:3d:0e:c6:94:28:0f:76:7f:9b:ab:da:9e:6e:00:56:1f:af:ad:62:6e:b5:4b:8c:4c:f2:90
Signer

Actual PE Digest

2a:7f:87:f5:2b:a9:3d:0e:c6:94:28:0f:76:7f:9b:ab:da:9e:6e:00:56:1f:af:ad:62:6e:b5:4b:8c:4c:f2:90

Digest Algorithm

sha256

PE Digest Matches

true

55:10:26:8c:97:35:bc:8c:e8:dc:fd:d7:83:18:b4:6c:cc:5c:4e:31
Signer

Actual PE Digest

55:10:26:8c:97:35:bc:8c:e8:dc:fd:d7:83:18:b4:6c:cc:5c:4e:31

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetStringTypeExA
SetEndOfFile
WriteFile
ReadFile
GetFileSize
SetFilePointer
VirtualAlloc
VirtualFree
FindFirstFileA
FreeResource
GlobalFree
GlobalHandle
LockResource
lstrcmpA
CompareStringA
SetEnvironmentVariableA
GetLocaleInfoW
GetOEMCP
GetACP
SetStdHandle
IsBadCodePtr
GetTimeZoneInformation
GetStringTypeW
GetStringTypeA
GetUserDefaultLCID
EnumSystemLocalesA
GetLocaleInfoA
IsValidCodePage
IsValidLocale
GetEnvironmentStringsW
GetEnvironmentStrings
CreateFileA
FreeEnvironmentStringsA
GetStartupInfoA
GetFileType
GetStdHandle
SetHandleCount
FlushFileBuffers
HeapSize
TerminateProcess
IsBadWritePtr
HeapCreate
GetVersionExA
GetEnvironmentVariableA
SetUnhandledExceptionFilter
TlsGetValue
SetLastError
TlsFree
TlsAlloc
TlsSetValue
CompareStringW
GetCPInfo
LCMapStringW
LCMapStringA
ExitProcess
GetVersion
GetCommandLineA
IsBadReadPtr
HeapAlloc
HeapReAlloc
HeapFree
RaiseException
RtlUnwind
InterlockedExchange
Sleep
LocalFree
GetFileTime
CloseHandle
CompareFileTime
GetCurrentProcess
FlushInstructionCache
GetCurrentThreadId
GlobalAlloc
GlobalLock
GlobalUnlock
LoadLibraryA
GetProcAddress
lstrcatA
lstrcpyA
DeleteCriticalSection
HeapDestroy
InitializeCriticalSection
DisableThreadLibraryCalls
IsDBCSLeadByte
lstrcpynA
lstrcmpiA
LoadLibraryExA
GetLastError
FindResourceA
LoadResource
SizeofResource
FreeLibrary
GetModuleFileNameA
GetModuleHandleA
GetShortPathNameA
WideCharToMultiByte
InterlockedDecrement
EnterCriticalSection
LeaveCriticalSection
InterlockedIncrement
lstrlenA
MultiByteToWideChar
lstrlenW
FreeEnvironmentStringsW

user32

RedrawWindow
FillRect
GetSysColor
GetClassNameA
SetDlgItemTextA
GetWindowTextLengthA
GetWindowTextA
SetWindowTextA
GetDlgItemTextA
GetDesktopWindow
DestroyWindow
DefWindowProcA
CharNextA
ReleaseDC
GetDC
LoadBitmapA
RegisterClassExA
wsprintfA
LoadCursorA
GetClassInfoExA
IsChild
GetFocus
EndPaint
GetClientRect
BeginPaint
IsWindow
SetFocus
ShowWindow
GetParent
InvalidateRect
GetKeyState
PtInRect
UnionRect
SetWindowPos
CreateAcceleratorTableA
ReleaseCapture
SetCapture
InvalidateRgn
DialogBoxParamA
SetWindowsHookExA
UnhookWindowsHookEx
MenuItemFromPoint
GetMenuState
GetMenuItemCount
GetCursorPos
CallNextHookEx
ShowCaret
HideCaret
GetWindow
RegisterWindowMessageA
DialogBoxIndirectParamA
GetActiveWindow
EndDialog
IsDlgButtonChecked
GetDlgItem
GetWindowRect
CheckDlgButton
EnableWindow
keybd_event
GetMenuItemID
ClientToScreen
ScreenToClient
InsertMenuA
CreatePopupMenu
LoadStringA
TrackPopupMenu
DestroyMenu
GetUpdateRect
UpdateWindow
SendMessageA
CharUpperA
CharLowerA
CreateWindowExA
CallWindowProcA
GetWindowLongA
SetWindowLongA
IntersectRect
EqualRect
OffsetRect
SetWindowRgn

gdi32

SelectObject
CreateCompatibleDC
CreateRectRgnIndirect
DeleteMetaFile
CloseMetaFile
SetWindowExtEx
CreateMetaFileA
GetObjectA
CreateCompatibleBitmap
BitBlt
MaskBlt
GetTextExtentPoint32A
GetTextMetricsA
CreateSolidBrush
GetStockObject
StretchBlt
DeleteObject
DeleteDC
SetViewportOrgEx
SetWindowOrgEx
SetMapMode
SaveDC
LPtoDP
GetDeviceCaps
SetPixel
CreateDCA
RestoreDC

comdlg32

GetSaveFileNameA
GetOpenFileNameA

advapi32

RegQueryValueExA
RegEnumValueA
RegQueryInfoKeyA
RegSetValueExA
RegEnumKeyExA
RegOpenKeyExA
RegCloseKey
RegDeleteValueA
RegCreateKeyExA
RegDeleteKeyA

shell32

ShellExecuteA

ole32

ProgIDFromCLSID
OleLockRunning
StringFromCLSID
CLSIDFromString
CLSIDFromProgID
OleUninitialize
OleInitialize
CreateStreamOnHGlobal
CreateDataAdviseHolder
OleRegGetMiscStatus
CreateOleAdviseHolder
OleRegGetUserType
OleRegEnumVerbs
OleSaveToStream
WriteClassStm
CoCreateInstance
CoTaskMemRealloc
CoTaskMemAlloc
CoTaskMemFree
OleLoadFromStream

oleaut32

VarUI4FromStr
CreateErrorInfo
SetErrorInfo
OleCreateFontIndirect
SysAllocStringByteLen
OleCreatePropertyFrame
SysStringByteLen
LoadTypeLi
RegisterTypeLi
SafeArrayCreateVectorEx
SafeArrayPutElement
SysStringLen
LoadRegTypeLi
VariantChangeType
VariantInit
SafeArrayDestroy
SysAllocStringLen
SysAllocString
VariantClear
SysFreeString

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer
PSAddAutoCorrectReplacement
PSAddFirstLetterException
PSAddOtherException
PSAddToChangeAll
PSAddToIgnoreAll
PSAddTwoInitCapsException
PSAddWord
PSAutoCorrectOptionsDlg
PSCalculateDifference
PSCharType
PSCheckText
PSCheckTextControl
PSClearChangeAll
PSClearIgnoreAll
PSCloseCustomDictionary
PSCloseDictionary
PSCombineStatistics
PSCorrectText
PSCreateCustomDictionary
PSCreateLexFromCodepage
PSCreateLexFromSpt
PSCreateSpellChecker
PSDestroySpellChecker
PSDestroyTextStatistics
PSDoesWordExist
PSEmptyCustomDictionary
PSExportSptToLex
PSExportWordsToLex
PSExtractSptFromLex
PSExtractWordsFromLex
PSGenerateStatisticsFromString
PSGenerateStatisticsFromTextControl
PSGetActiveCustomDictionaryPath
PSGetAllowErrorReporting
PSGetAlwaysSuggest
PSGetAutoAddWordsToExceptionList
PSGetAutoCorrectReplacement
PSGetAutoCorrectReplacementCount
PSGetAutoCorrectTextAsYouType
PSGetCapitalizeSentence
PSGetCaseSensitiveCustomDictionaries
PSGetChangePopup
PSGetCharacterWithSpacesCount
PSGetCharacterWithoutSpacesCount
PSGetCheckSpellingAsYouType
PSGetCorrectCapsLock
PSGetCorrectTwoInitCaps
PSGetCustomDictionaryCount
PSGetCustomDictionaryPath
PSGetDictionaryCount
PSGetDictionaryPath
PSGetEventCallbackFunc
PSGetFirstLetterException
PSGetFirstLetterExceptionCount
PSGetIgnoreInternetAndFileAddresses
PSGetIgnoreWordsInUppercase
PSGetIgnoreWordsWithNumbers
PSGetLanguageName
PSGetLineCount
PSGetLinkedTextControlHandle
PSGetOtherException
PSGetOtherExceptionCount
PSGetPhraseHistogram
PSGetPhraseHistogramLength
PSGetReplacement
PSGetSpecificPhraseCount
PSGetSuggestFromMainDictionariesOnly
PSGetSuggestion
PSGetSuggestionCount
PSGetTwoInitCapsException
PSGetTwoInitCapsExceptionCount
PSGetUnderlineCurrentlyTypedWord
PSGetWordCount
PSGetWordsCount
PSGetWrongWordCount
PSInitializeAutoCorrection
PSOpenCustomDictionary
PSOpenDictionary
PSOptionsDlg
PSRemoveAutoCorrectReplacement
PSRemoveFirstLetterException
PSRemoveOtherException
PSRemoveTwoInitCapsException
PSSaveInitializationFile
PSSetActiveCustomDictionaryPath
PSSetAllowErrorReporting
PSSetAlwaysSuggest
PSSetAutoAddWordsToExceptionList
PSSetAutoCorrectTextAsYouType
PSSetCapitalizeSentence
PSSetCaseSensitiveCustomDictionaries
PSSetChangePopup
PSSetCheckSpellingAsYouType
PSSetCorrectCapsLock
PSSetCorrectTwoInitCaps
PSSetEventCallbackFunc
PSSetIgnoreInternetAndFileAddresses
PSSetIgnoreWordsInUppercase
PSSetIgnoreWordsWithNumbers
PSSetLinkedTextControlHandle
PSSetSuggestFromMainDictionariesOnly
PSSetUnderlineCurrentlyTypedWord
PSShowTextControlPopup
PSShowTextControlPopupAtPos
PSWritePhraseHistogramToFile

Sections

.text
Size: 436KB - Virtual size: 434KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 108KB - Virtual size: 105KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 36KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 48KB - Virtual size: 45KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 40KB - Virtual size: 38KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

db7be6bde0b469793438a47888b6d85d

Code Sign

16:88:f0:39:25:5e:63:8e:69:14:39:07:e6:33:0bCertificate

Extended Key Usages

Key Usages

83:be:82:48:d6:37:ee:d3:5d:ad:4d:bf:af:36:63:15Certificate

Extended Key Usages

Key Usages

2e:7c:87:cc:0e:93:4a:52:fe:94:fd:1c:b7:cd:34:afCertificate

Extended Key Usages

Key Usages

83:be:82:48:d6:37:ee:d3:5d:ad:4d:bf:af:36:63:15Certificate

Extended Key Usages

Key Usages

2e:7c:87:cc:0e:93:4a:52:fe:94:fd:1c:b7:cd:34:afCertificate

Extended Key Usages

Key Usages

4e:b0:87:8f:cc:24:35:36:b2:d8:c9:f7:bf:39:55:77Certificate

Extended Key Usages

Key Usages

2a:7f:87:f5:2b:a9:3d:0e:c6:94:28:0f:76:7f:9b:ab:da:9e:6e:00:56:1f:af:ad:62:6e:b5:4b:8c:4c:f2:90Signer

55:10:26:8c:97:35:bc:8c:e8:dc:fd:d7:83:18:b4:6c:cc:5c:4e:31Signer

Headers

File Characteristics

Imports

kernel32

user32

gdi32

comdlg32

advapi32

shell32

ole32

oleaut32

Exports

Exports

Sections

.text Size: 436KB - Virtual size: 434KB

.rdata Size: 108KB - Virtual size: 105KB

.data Size: 36KB - Virtual size: 40KB

.rsrc Size: 48KB - Virtual size: 45KB

.reloc Size: 40KB - Virtual size: 38KB

16:88:f0:39:25:5e:63:8e:69:14:39:07:e6:33:0b
Certificate

83:be:82:48:d6:37:ee:d3:5d:ad:4d:bf:af:36:63:15
Certificate

2e:7c:87:cc:0e:93:4a:52:fe:94:fd:1c:b7:cd:34:af
Certificate

83:be:82:48:d6:37:ee:d3:5d:ad:4d:bf:af:36:63:15
Certificate

2e:7c:87:cc:0e:93:4a:52:fe:94:fd:1c:b7:cd:34:af
Certificate

4e:b0:87:8f:cc:24:35:36:b2:d8:c9:f7:bf:39:55:77
Certificate

2a:7f:87:f5:2b:a9:3d:0e:c6:94:28:0f:76:7f:9b:ab:da:9e:6e:00:56:1f:af:ad:62:6e:b5:4b:8c:4c:f2:90
Signer

55:10:26:8c:97:35:bc:8c:e8:dc:fd:d7:83:18:b4:6c:cc:5c:4e:31
Signer

.text
Size: 436KB - Virtual size: 434KB

.rdata
Size: 108KB - Virtual size: 105KB

.data
Size: 36KB - Virtual size: 40KB

.rsrc
Size: 48KB - Virtual size: 45KB

.reloc
Size: 40KB - Virtual size: 38KB