ManagedBase[.]dll

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General

Target

ManagedBase.dll
Size

217KB
MD5

eed626c2ccadb9f9bb631f3f5ebaad95
SHA1

9dff92f316d2ae68a8a46b94c76c99dda5942a7a
SHA256

4ae65d15cbb8c5b63d27e6aebc4c5d865c2ee567719d2b7fe566340916631b77
SHA512

cc7d31295104604f9b9952708317e13b606566b727e1964b50a9ea08574e652a4be32daac0f299547ccca562fc6e9e84900b1f912d0d89c5735ff0b321b472fb
SSDEEP

3072:M6emB7xN1W2ND3Wk9a/c64K52Y0YZY0YYEYEEYt2BX4rxmmLBuoMcKg/UHEndOOc:zOk0UK62B93cKg/UHEnwOgBoJvk/

Score

N/A

Malware Config

Signatures

Files

ManagedBase.dll
.dll windows x86

f4d76ad4eff5e30fb8ebd00ae03f785d

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

Issuer

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

Not Before

15/06/2007, 00:00

Not After

14/06/2012, 23:59

Subject

CN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

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

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2
Certificate

Issuer

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

Not Before

16/07/2004, 00:00

Not After

15/07/2014, 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

27:7f:5a:fe:c0:36:34:27:af:f3:a7:fc:ee:9d:56:a6
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

23/10/2006, 00:00

Not After

22/10/2009, 23:59

Subject

CN=SUNBELT SOFTWARE DISTRIBUTION,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=Products,O=SUNBELT SOFTWARE DISTRIBUTION,L=Clearwater,ST=Florida,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

ee:25:e9:77:7d:b5:d8:fc:94:28:c4:56:94:43:99:8e:89:f7:3c:99
Signer

Actual PE Digest

ee:25:e9:77:7d:b5:d8:fc:94:28:c4:56:94:43:99:8e:89:f7:3c:99

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=SUNBELT SOFTWARE DISTRIBUTION,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=Products,O=SUNBELT SOFTWARE DISTRIBUTION,L=Clearwater,ST=Florida,C=US

15/12/2022, 13:51
Valid: false

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

msvcr80

fwrite
memset
_CIlog10
fclose
_wfopen
fopen
_write
_read
_purecall
_snprintf
_localtime32
_ltow
_ultow
?_open@@YAHPBDHH@Z
_snwprintf
asctime
_wasctime
__iob_func
fflush
_wcsicmp
_wcslwr
iswspace
isxdigit
_getch
_getcwd
_wgetcwd
_itoa
_itow
_waccess
wcsrchr
wcsstr
_wstat64
wcscspn
_wsplitpath
_wfullpath
_wchdir
fread
towlower
wcschr
memchr
tolower
iswalpha
iswxdigit
isprint
_close
??0exception@std@@QAE@XZ
strncpy_s
_wputenv
_time64
srand
rand
wcsncmp
_wgetenv
_wmkdir
?_wopen@@YAHPB_WHH@Z
realloc
calloc
malloc
wcsncpy
_vsnwprintf
_vsnprintf
_time32
_localtime32_s
_vswprintf
_CxxThrowException
_swprintf
wprintf
__CxxFrameHandler3
??0exception@std@@QAE@ABQBDH@Z
memmove
memcpy
__FrameUnwindFilter
_cexit
??1exception@std@@UAE@XZ
??0exception@std@@QAE@ABV01@@Z
??_U@YAPAXI@Z
??2@YAPAXI@Z
??_V@YAXPAX@Z
getenv
_mkdir
iswdigit
sprintf
_crt_debugger_hook
_except_handler4_common
_onexit
_lock
__dllonexit
_unlock
__clean_type_info_names_internal
?_type_info_dtor_internal_method@type_info@@QAEXXZ
?terminate@@YAXXZ
__CppXcptFilter
_adjust_fdiv
_amsg_exit
_initterm_e
_initterm
_decode_pointer
_encoded_null
free
_malloc_crt
_encode_pointer
??3@YAXPAX@Z
wcsncat
?what@exception@std@@UBEPBDXZ

msvcp80

??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@ABV01@@Z
?c_str@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEPBDXZ
?_Myptr@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@IBEPBDXZ
??4_Timevec@std@@QAEAAV01@ABV01@@Z
??0?$allocator@_W@std@@QAE@ABV01@@Z
??0?$allocator@D@std@@QAE@ABV01@@Z
??1?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ

kernel32

IsBadWritePtr
GetFileAttributesExW
FileTimeToLocalFileTime
FileTimeToSystemTime
SetFileAttributesW
GetFileAttributesW
MoveFileExW
CopyFileW
GetFullPathNameW
SetEndOfFile
FlushFileBuffers
ReadFile
GetFileSize
SetCurrentDirectoryW
SetCurrentDirectoryA
UnmapViewOfFile
CreateFileA
CreateFileMappingW
MapViewOfFile
VirtualAlloc
VirtualFree
LoadLibraryExW
FormatMessageA
LocalFree
FreeLibrary
Beep
InterlockedExchange
Sleep
InterlockedCompareExchange
DisableThreadLibraryCalls
QueryPerformanceCounter
GetTickCount
GetCurrentThreadId
GetCurrentProcessId
GetSystemTimeAsFileTime
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
MultiByteToWideChar
HeapFree
GetProcessHeap
HeapAlloc
CreateFileW
SetFilePointer
CloseHandle
WriteFile
OutputDebugStringW
LeaveCriticalSection
EnterCriticalSection
GetDiskFreeSpaceExW
GetDiskFreeSpaceExA
GetLastError
IsBadReadPtr
DeleteFileW
DeleteFileA
FindFirstFileW
FindFirstFileA
FindClose
InterlockedIncrement
DeleteCriticalSection
InitializeCriticalSection
QueryPerformanceFrequency
SetThreadPriority
GetThreadPriority
GetCurrentThread
InterlockedExchangeAdd
WideCharToMultiByte

msvcm80

?RegisterModuleUninitializer@<CrtImplementationDetails>@@YAXP$AAVEventHandler@System@@@Z
?ThrowModuleLoadException@<CrtImplementationDetails>@@YAXP$AAVString@System@@@Z
?ThrowNestedModuleLoadException@<CrtImplementationDetails>@@YAXP$AAVException@System@@0@Z
?DoCallBackInDefaultDomain@<CrtImplementationDetails>@@YAXP6GJPAX@Z0@Z
?DoDllLanguageSupportValidation@<CrtImplementationDetails>@@YAXXZ
?ThrowModuleLoadException@<CrtImplementationDetails>@@YAXP$AAVString@System@@P$AAVException@3@@Z

mscoree

_CorDllMain

Sections

.text
Size: 128KB - Virtual size: 124KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 64KB - Virtual size: 60KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 8KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f4d76ad4eff5e30fb8ebd00ae03f785d

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate

Extended Key Usages

Key Usages

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

Extended Key Usages

Key Usages

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2Certificate

Extended Key Usages

Key Usages

27:7f:5a:fe:c0:36:34:27:af:f3:a7:fc:ee:9d:56:a6Certificate

Extended Key Usages

Key Usages

ee:25:e9:77:7d:b5:d8:fc:94:28:c4:56:94:43:99:8e:89:f7:3c:99Signer

Signature Validations

Verification

15/12/2022, 13:51 Valid: false

Headers

File Characteristics

Imports

msvcr80

msvcp80

kernel32

msvcm80

mscoree

Sections

.text Size: 128KB - Virtual size: 124KB

.rdata Size: 64KB - Virtual size: 60KB

.data Size: 4KB - Virtual size: 22KB

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

.reloc Size: 8KB - Virtual size: 6KB

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

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

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2
Certificate

27:7f:5a:fe:c0:36:34:27:af:f3:a7:fc:ee:9d:56:a6
Certificate

ee:25:e9:77:7d:b5:d8:fc:94:28:c4:56:94:43:99:8e:89:f7:3c:99
Signer

15/12/2022, 13:51
Valid: false

.text
Size: 128KB - Virtual size: 124KB

.rdata
Size: 64KB - Virtual size: 60KB

.data
Size: 4KB - Virtual size: 22KB

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

.reloc
Size: 8KB - Virtual size: 6KB