CLTWrap[.]dll | Triage

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General

Target

CLTWrap.dll
Size

133KB
MD5

6756d3b0b70d54519d1dd7dbeef9ce3d
SHA1

d2e93aec9c22e43a32c70107ef586d6b81de1788
SHA256

f4f5ad0b389e566d3cff3749d12f86729ab8f71dd9216b5b8f7ad14b277fcc61
SHA512

c921ec46d61d13c7a40576d2641605a854c26da99b3f2271f4c0551a6ceaa3da9a7c51a10b73fdc0bd82a2b310090ec912db8db1006847b99a863a990f724706
SSDEEP

3072:MtkWXUR/yuowQxinayfByKi92ShaaL2iPxsYY7:4kWkRro9CfB+2kaa/SY4

Score

N/A

Malware Config

Signatures

Files

CLTWrap.dll
.dll regsvr32 windows x86

4b9367d79ec4c240ca4f218966f412fc

Code Sign

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

0d:e9:2b:f0:d4:d8:29:88:18:32:05:09:5e:9a:76:88
Certificate

Issuer

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

Not Before

04-12-2003 00:00

Not After

03-12-2008 23:59

Subject

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

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

57:64:6e:2b:55:00:23:d4:90:53:4a:55:3e:ab:0d:0a
Certificate

Issuer

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

Not Before

16-07-2004 00:00

Not After

15-07-2009 23:59

Subject

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

4b:da:43:8e:69:27:c9:46:a4:9a:dd:3e:6a:c9:da:d2
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Not Before

09-11-2004 00:00

Not After

21-11-2005 23:59

Subject

CN=Symantec Corporation,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=Symantec Research Labs,O=Symantec Corporation,L=Santa Monica,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0a:24:56:87:10:8e:34:09:5b:a3:e3:02:7b:86:e4:e8:2b:17:0d:8b
Signer

Actual PE Digest

0a:24:56:87:10:8e:34:09:5b:a3:e3:02:7b:86:e4:e8:2b:17:0d:8b

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Symantec Corporation,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=Symantec Research Labs,O=Symantec Corporation,L=Santa Monica,ST=California,C=US

15-12-2022 13:59
Valid: false

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

RaiseException
InitializeCriticalSection
DeleteCriticalSection
lstrcpyA
lstrlenA
LoadLibraryExA
InterlockedExchange
GetACP
GetLocaleInfoA
GetThreadLocale
GetVersionExA
MultiByteToWideChar
WideCharToMultiByte
lstrlenW
SizeofResource
LockResource
LoadResource
FindResourceA
FindResourceExA
GetLastError
lstrcmpiA
LocalFree
FreeLibrary
LocalAlloc
FormatMessageA
lstrcpynA
LeaveCriticalSection
InterlockedIncrement
EnterCriticalSection
InterlockedDecrement
IsDBCSLeadByte
GetModuleHandleA
GetModuleFileNameA
GetDateFormatA
GetProcAddress
DisableThreadLibraryCalls
lstrcatA
GetCurrentThreadId
GetSystemTimeAsFileTime
GetCurrentProcessId
GetTickCount
QueryPerformanceCounter
ExitProcess
GetProcessHeap
HeapSize
HeapReAlloc
HeapFree
HeapAlloc
HeapDestroy
LoadLibraryA

user32

wsprintfA
CharNextA
IsWindow
GetParent
EnumThreadWindows
EnumChildWindows
GetClassNameA
IsWindowEnabled
IsWindowVisible
GetWindowLongA

ole32

OleRun
CoTaskMemRealloc
CoTaskMemFree
CoTaskMemAlloc
StringFromGUID2
CoCreateInstance

oleaut32

SysFreeString
SysAllocStringByteLen
SysStringByteLen
VariantInit
VariantClear
SysAllocString
SysStringLen
SysAllocStringLen
VarUI4FromStr
VariantTimeToSystemTime
VariantCopy
LoadRegTypeLi
LoadTypeLi
UnRegisterTypeLi
RegisterTypeLi

msvcp71

?_Nomemory@std@@YAXXZ
?clear@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEXXZ
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ
??4?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV01@ABV01@@Z
??4?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV01@PBD@Z
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@ABV01@@Z
??1?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@PBD@Z
??Y?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV01@PBD@Z

msvcr71

_callnewh
memset
_mbscmp
swprintf
srand
rand
wcsncpy
_mbsnbcpy
_mbsicmp
time
localtime
mktime
realloc
_purecall
__CppXcptFilter
_adjust_fdiv
_initterm
?terminate@@YAXXZ
??1type_info@@UAE@XZ
__security_error_handler
_onexit
__dllonexit
_except_handler3
free
??3@YAXPAX@Z
_stricmp
_splitpath
??1exception@@UAE@XZ
??0exception@@QAE@XZ
__CxxFrameHandler
malloc
_resetstkoflw
_CxxThrowException
??_V@YAXPAX@Z
??0exception@@QAE@ABV0@@Z
memmove
wcslen

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

Sections

.text
Size: 81KB - Virtual size: 80KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 25KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

4b9367d79ec4c240ca4f218966f412fc

Code Sign

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

Extended Key Usages

Key Usages

0d:e9:2b:f0:d4:d8:29:88:18:32:05:09:5e:9a:76:88Certificate

Extended Key Usages

Key Usages

57:64:6e:2b:55:00:23:d4:90:53:4a:55:3e:ab:0d:0aCertificate

Extended Key Usages

Key Usages

4b:da:43:8e:69:27:c9:46:a4:9a:dd:3e:6a:c9:da:d2Certificate

Extended Key Usages

Key Usages

0a:24:56:87:10:8e:34:09:5b:a3:e3:02:7b:86:e4:e8:2b:17:0d:8bSigner

Signature Validations

Verification

15-12-2022 13:59 Valid: false

Headers

File Characteristics

Imports

kernel32

user32

ole32

oleaut32

msvcp71

msvcr71

Exports

Exports

Sections

.text Size: 81KB - Virtual size: 80KB

.rdata Size: 25KB - Virtual size: 25KB

.data Size: 2KB - Virtual size: 3KB

.rsrc Size: 6KB - Virtual size: 5KB

.reloc Size: 12KB - Virtual size: 11KB

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

0d:e9:2b:f0:d4:d8:29:88:18:32:05:09:5e:9a:76:88
Certificate

57:64:6e:2b:55:00:23:d4:90:53:4a:55:3e:ab:0d:0a
Certificate

4b:da:43:8e:69:27:c9:46:a4:9a:dd:3e:6a:c9:da:d2
Certificate

0a:24:56:87:10:8e:34:09:5b:a3:e3:02:7b:86:e4:e8:2b:17:0d:8b
Signer

15-12-2022 13:59
Valid: false

.text
Size: 81KB - Virtual size: 80KB

.rdata
Size: 25KB - Virtual size: 25KB

.data
Size: 2KB - Virtual size: 3KB

.rsrc
Size: 6KB - Virtual size: 5KB

.reloc
Size: 12KB - Virtual size: 11KB