commwin32[.]dll

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General

Target

commwin32.dll
Size

108KB
MD5

c7ac87e0f6c33990b5d702d13fb027d1
SHA1

4bee302166fa3025227c481f3f45c443e70f2dbf
SHA256

148a31e1d4f3fd58d83ff8a7b62355a1e1eeaa724e069edbdfbf0fb5e98fcf44
SHA512

edfb776594b5a1aa3431ad6fdd5b10d5b8df39adc45901e0202699d96ccd852424eeb11e29bacab40bfa6ec72537d2cb9e246517c61dd9f9dfbbb342d90a730c
SSDEEP

3072:a4MxZAQG2MWHq0xVBd2VQO2ayloeOSHxdjY:abX5wVwlXOSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
commwin32.dll

Files

commwin32.dll
.dll windows:4 windows x86 arch:x86

ee9d0578e00e2565e3825dc6ff893809

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

c:\emr2.1\code\3.0.11.0\releaseu\commwin32.pdb

Imports

kernel32

MultiByteToWideChar
WideCharToMultiByte
FreeLibrary
GetProcAddress
LoadLibraryW
Sleep
InterlockedCompareExchange
TerminateProcess
GetCurrentProcess
GetSystemTimeAsFileTime
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
InterlockedExchange

user32

MessageBoxW

ole32

CoInitialize

oleaut32

VariantClear
VariantInit
SysAllocString
SysFreeString

msvcp80

??Y?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAEAAV01@PBG@Z
??Y?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAEAAV01@ABV01@@Z
??4?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAEAAV01@ABV01@@Z
??1?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAE@XZ
??0?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAE@PBG@Z
??0?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAE@PBGI@Z
??0?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAE@ABV01@@Z
??0?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAE@XZ
??Y?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV01@D@Z
??4?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV01@ABV01@@Z
??1?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@PBD@Z
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@PBDI@Z
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@ABV01@@Z
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ
??$?MGU?$char_traits@G@std@@V?$allocator@G@1@@std@@YA_NABV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@0@0@Z
??$?HDU?$char_traits@D@std@@V?$allocator@D@1@@std@@YA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@ABV10@0@Z
??$?8GU?$char_traits@G@std@@V?$allocator@G@1@@std@@YA_NABV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@0@PBG@Z
??4?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAEAAV01@PBG@Z

xerces-c_2_680

??1Wrapper4InputSource@xercesc_2_6@@UAE@XZ
?fgMemoryManager@XMLPlatformUtils@xercesc_2_6@@2PAVMemoryManager@2@A
?Initialize@XMLPlatformUtils@xercesc_2_6@@SAXQBD0QAVPanicHandler@2@QAVMemoryManager@2@@Z
?fgXercescDefaultLocale@XMLUni@xercesc_2_6@@2QBDB
?Terminate@XMLPlatformUtils@xercesc_2_6@@SAXXZ
?getDOMImplementation@DOMImplementationRegistry@xercesc_2_6@@SAPAVDOMImplementation@2@PBG@Z
??0MemBufInputSource@xercesc_2_6@@QAE@QBEIQBG_NQAVMemoryManager@1@@Z
??1MemBufInputSource@xercesc_2_6@@UAE@XZ
??0Wrapper4InputSource@xercesc_2_6@@QAE@QAVInputSource@1@_NQAVMemoryManager@1@@Z

msvcr80

__CxxFrameHandler3
_CxxThrowException
__clean_type_info_names_internal
_except_handler4_common
??3@YAXPAX@Z
??1exception@std@@UAE@XZ
??2@YAPAXI@Z
??_V@YAXPAX@Z
??0exception@std@@QAE@XZ
??0exception@std@@QAE@ABV01@@Z
_invalid_parameter_noinfo
strncpy_s
atoi
_unlock
_encode_pointer
__dllonexit
_lock
_onexit
_decode_pointer
_malloc_crt
_encoded_null
free
_initterm
_initterm_e
_amsg_exit
_adjust_fdiv
__CppXcptFilter
_crt_debugger_hook
?terminate@@YAXXZ
?_type_info_dtor_internal_method@type_info@@QAEXXZ
memset

zcoreu

?IsValid@CXMLTreeNode@Z@@QBE_NXZ
?GetAttribute@CXMLTreeNode@Z@@QAE?AV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@ABV34@@Z
?GetData@CXMLTreeNode@Z@@QAE?AV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@XZ
?ToLong@StringUtility@Z@@SAJABV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@PA_NJ@Z
?GetChildListByTagName@CXMLTreeNode@Z@@QAEXABV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@PAPAUIXMLDOMNodeList@@@Z
?GetXML@CXMLTree@Z@@QBE?AV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@XZ
?GetChildCount@CXMLTreeNode@Z@@QAEHABV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@@Z
?SetData@CXMLTreeNode@Z@@QAEXABV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@@Z
?SetAttribute@CXMLTreeNode@Z@@QAEXABV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@0@Z
?Release@CXMLTree@Z@@QAEXXZ
?SimpleLog@CLogWriter@Z@@SAXABV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QBG@Z
?SeparateString@StringUtility@Z@@SAXABV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@0AAV?$vector@V?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@V?$allocator@V?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@@2@@4@@Z
?ToString@StringUtility@Z@@SA?AV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@HPBG@Z
??1SoapClient@Z@@QAE@XZ
??ACXMLTreeNode@Z@@QAE?AV01@H@Z
?ToInt@StringUtility@Z@@SAHABV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@PA_NH@Z
??ACXMLTree@Z@@QAE?AVCXMLTreeNode@1@ABV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@@Z
??ACXMLTreeNode@Z@@QAE?AV01@ABV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@@Z
??4CXMLTreeNode@Z@@QAEAAV01@ABV01@@Z
?IsAllNumber@StringUtility@Z@@SA_NABV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@@Z
??1CXMLTreeNode@Z@@QAE@XZ
??0CXMLTreeNode@Z@@QAE@XZ
?Separate@StringUtility@Z@@SAXABV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@0AAV?$vector@V?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@V?$allocator@V?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@@2@@4@@Z
?IsValid@CXMLTree@Z@@QBE_NXZ
?ResetXML@CXMLTree@Z@@QAE_NABV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@_N@Z
?SoapRequest@SoapClient@Z@@QAEXABV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@ABV?$map@V?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@V12@U?$less@V?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@@2@V?$allocator@U?$pair@$$CBV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@V12@@std@@@2@@4@PAV34@@Z
?SetNamespace@SoapClient@Z@@QAEXABV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@@Z
?SetServer@SoapClient@Z@@QAEXABV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@0I@Z
??0SoapClient@Z@@QAE@W4SoapVersion@1@@Z
??1CXMLTree@Z@@QAE@XZ
??0CXMLTree@Z@@QAE@XZ
?AddChildElement@CXMLTreeNode@Z@@QAE?AV12@ABV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@0@Z

Exports

Exports

ActiveReportWebService
ActiveWebService
ActiveWebServiceBySize
ActiveWebServiceByXml
ActiveWebServiceByXmlTwo
AddChildEleTag
CloseSSPComPortPB
GetElementAttri
GetElementByTagCount
GetElementData
GetProcDLLVersionPB
GetSpecTagAttri
GetSpecTagData
GetXml
LoadITLSSPProcDll
LoadXml
OpenSSPComPortPB
Release
SSPSendCommandPB
SetTagAttr
SetTagData
_ReleasePortDll@4

Sections

.text
Size: 60KB - Virtual size: 57KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 24KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 428B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 12KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

ee9d0578e00e2565e3825dc6ff893809

Headers

File Characteristics

PDB Paths

Imports

kernel32

user32

ole32

oleaut32

msvcp80

xerces-c_2_680

msvcr80

zcoreu

Exports

Exports

Sections

.text Size: 60KB - Virtual size: 57KB

.rdata Size: 24KB - Virtual size: 21KB

.data Size: 4KB - Virtual size: 9KB

.rsrc Size: 4KB - Virtual size: 428B

.reloc Size: 12KB - Virtual size: 9KB

.text
Size: 60KB - Virtual size: 57KB

.rdata
Size: 24KB - Virtual size: 21KB

.data
Size: 4KB - Virtual size: 9KB

.rsrc
Size: 4KB - Virtual size: 428B

.reloc
Size: 12KB - Virtual size: 9KB