Otago_IB_Conference[.]iso

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General

Target

Otago_IB_Conference.iso
Size

4.9MB
MD5

6bd8efdf4ea26851f2e7d8e6f4c01315
SHA1

69eafef279f59c43ebf86ec22e48b6cf366f0115
SHA256

b8bb69625663a99c2400b84dbea5de7649961ee0684b08057dcdd55221fd758d
SHA512

dff539a21b7c4608b43af3a831aa861f7859832f22a5cc59fd48fafe778b3d3d50c7973b40fabe0ae449a5643fe3c4d450a47a57a5b267b7fa6872f493eb9c81
SSDEEP

98304:NtsqY0ZnBYa6gtlQHPE9P4e63hYMc0csQ:k0ZnBYa6gtlQHPEN+3hXc0c

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack002/mscoree.dll

Files

Otago_IB_Conference.iso
.iso
out.iso
.iso
NordUpdateService.exe
.exe windows:6 windows x64 arch:x64

ea37f360b7a9c9f1474d943ec19d186e

Code Sign

01:ee:5f:16:9d:ff:97:35:2b:64:65:d6:6a
Certificate

Issuer

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Not Before

19-09-2018 00:00

Not After

28-01-2028 12:00

Subject

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

61:29:15:27:00:00:00:00:00:2a
Certificate

Issuer

CN=Microsoft Code Verification Root,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

15-04-2011 19:55

Not After

15-04-2021 20:05

Subject

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

78:03:18:42:45:70:8a:41:cf:6f:01:b8:ee:b4:a9:54
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

28-07-2020 00:00

Not After

18-03-2029 00:00

Subject

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

77:bd:0e:05:b7:59:0b:b6:1d:47:61:53:1e:3f:75:ed
Certificate

Issuer

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

Not Before

28-07-2020 00:00

Not After

28-07-2030 00:00

Subject

CN=GlobalSign GCC R45 EV CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

5d:b3:ab:95:b8:9d:4a:e0:90:60:8b:4a
Certificate

Issuer

CN=GlobalSign GCC R45 EV CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

Not Before

14-05-2021 20:05

Not After

14-05-2024 20:05

Subject

SERIALNUMBER=155694934,CN=nordvpn s.a.,O=nordvpn s.a.,STREET=PH F&F Tower\, 50th Street & 56th Street\, Suite 32-D,L=Panama City,ST=Panama,C=PA,1.2.840.113549.1.9.1=#0c1161646d696e406e6f726476706e2e636f6d,1.3.6.1.4.1.311.60.2.1.3=#13025041,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

01:c2:9c:7a:f4:7a:a6:02:58:0e:af:32:b1:23:b1:1d
Certificate

Issuer

CN=GlobalSign Timestamping CA - SHA384 - G4,O=GlobalSign nv-sa,C=BE

Not Before

06-04-2022 07:44

Not After

08-05-2033 07:44

Subject

CN=Globalsign TSA for Advanced - G4,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

01:ec:1c:92:40:de:fd:2e:40:5d:7c:47:74
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R6,O=GlobalSign

Not Before

20-06-2018 00:00

Not After

10-12-2034 00:00

Subject

CN=GlobalSign Timestamping CA - SHA384 - G4,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

01:f2:40:42:40:ce:fd:22:db:e9:6c:71:fc
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

20-02-2019 00:00

Not After

18-03-2029 10:00

Subject

CN=GlobalSign,OU=GlobalSign Root CA - R6,O=GlobalSign

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

04:00:00:00:00:01:21:58:53:08:a2
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

18-03-2009 10:00

Not After

18-03-2029 10:00

Subject

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

15:9d:ba:e5:43:f8:e3:78:51:fe:b1:2d:7a:77:6f:7b:8b:8c:7d:3a:34:59:4f:8e:46:37:f9:fc:6a:5e:31:9e
Signer

Actual PE Digest

15:9d:ba:e5:43:f8:e3:78:51:fe:b1:2d:7a:77:6f:7b:8b:8c:7d:3a:34:59:4f:8e:46:37:f9:fc:6a:5e:31:9e

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

C:\GitLab-Runner\builds\g5asHnhM\0\windows-utils\net-sandbox\bin\Release\CLRHost.Service.pdb

Imports

shlwapi

ord12
PathRemoveFileSpecW
SHCreateStreamOnFileEx

kernel32

CloseHandle
SetDefaultDllDirectories
WaitForMultipleObjects
WaitForSingleObject
CreateEventW
GetLastError
SetEvent
CreateThread
SetCurrentDirectoryW
FindFirstFileW
FindNextFileW
FindClose
lstrcmpiW
OutputDebugStringW
GetModuleFileNameW
CreateFileW
SetDllDirectoryW
SetFilePointerEx
WriteConsoleW
GenerateConsoleCtrlEvent
EncodePointer
GetConsoleMode
GetConsoleCP
FlushFileBuffers
HeapReAlloc
HeapSize
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwindEx
RtlPcToFileHeader
RaiseException
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
GetFileAttributesExW
GetStdHandle
WriteFile
ExitProcess
GetModuleHandleExW
HeapAlloc
HeapFree
FindFirstFileExW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
GetFileType
GetStringTypeW
LCMapStringW
GetProcessHeap

advapi32

SetServiceStatus
StartServiceCtrlDispatcherW
RegisterServiceCtrlHandlerExW

ole32

CoUninitialize
CoInitializeEx

mscoree

CLRCreateInstance

wintrust

WinVerifyTrust

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 41KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 148B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 133KB - Virtual size: 133KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Otago_IB.lnk
.lnk
Otago_IB_Conf.lnk
.lnk
Otago_IB_Conference.pptx
.pptx office2007
gol.txt
mscoree.dll
.dll regsvr32 windows:4 windows x64 arch:x64

c23f4285228e6ebf8cbcbb3bdb37d42e

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
IMAGE_FILE_DLL

Imports

kernel32

DeleteCriticalSection
EnterCriticalSection
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetLastError
GetProcAddress
GetSystemTimeAsFileTime
GetTickCount
InitializeCriticalSection
LeaveCriticalSection
LoadLibraryA
QueryPerformanceCounter
RtlAddFunctionTable
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
SetUnhandledExceptionFilter
Sleep
TerminateProcess
TlsGetValue
UnhandledExceptionFilter
VirtualAlloc
VirtualFree
VirtualProtect
VirtualQuery

msvcrt

__doserrno
__iob_func
__pioinfo
_amsg_exit
_errno
_filelengthi64
_fileno
_initterm
_lock
_lseeki64
_setjmp
_setmode
_unlock
_wfopen
_write
abort
calloc
clearerr
exit
ferror
fflush
fgetc
fgetpos
fprintf
fputc
fread
free
fsetpos
fwrite
longjmp
memchr
memcmp
memcpy
memset
printf
realloc
setvbuf
signal
sprintf
strcmp
strerror
strlen
strncmp
strstr
ungetc
vfprintf

Exports

Exports

CLRCreateInstance
DllInstall
DllRegisterServer
DllUnregisterServer
NimMain

Sections

.text
Size: 524KB - Virtual size: 524KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 288B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 237KB - Virtual size: 237KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 87KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 177B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 88B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 1024B - Virtual size: 636B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

ea37f360b7a9c9f1474d943ec19d186e

Code Sign

01:ee:5f:16:9d:ff:97:35:2b:64:65:d6:6aCertificate

Key Usages

61:29:15:27:00:00:00:00:00:2aCertificate

Key Usages

78:03:18:42:45:70:8a:41:cf:6f:01:b8:ee:b4:a9:54Certificate

Extended Key Usages

Key Usages

77:bd:0e:05:b7:59:0b:b6:1d:47:61:53:1e:3f:75:edCertificate

Extended Key Usages

Key Usages

5d:b3:ab:95:b8:9d:4a:e0:90:60:8b:4aCertificate

Extended Key Usages

Key Usages

01:c2:9c:7a:f4:7a:a6:02:58:0e:af:32:b1:23:b1:1dCertificate

Extended Key Usages

Key Usages

01:ec:1c:92:40:de:fd:2e:40:5d:7c:47:74Certificate

Key Usages

01:f2:40:42:40:ce:fd:22:db:e9:6c:71:fcCertificate

Key Usages

04:00:00:00:00:01:21:58:53:08:a2Certificate

Key Usages

15:9d:ba:e5:43:f8:e3:78:51:fe:b1:2d:7a:77:6f:7b:8b:8c:7d:3a:34:59:4f:8e:46:37:f9:fc:6a:5e:31:9eSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

shlwapi

kernel32

advapi32

ole32

mscoree

wintrust

Sections

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

.rdata Size: 41KB - Virtual size: 41KB

.data Size: 3KB - Virtual size: 7KB

.pdata Size: 4KB - Virtual size: 4KB

_RDATA Size: 512B - Virtual size: 148B

.rsrc Size: 133KB - Virtual size: 133KB

.reloc Size: 2KB - Virtual size: 1KB

c23f4285228e6ebf8cbcbb3bdb37d42e

Headers

File Characteristics

Imports

kernel32

msvcrt

Exports

Exports

Sections

.text Size: 524KB - Virtual size: 524KB

.data Size: 512B - Virtual size: 288B

.rdata Size: 237KB - Virtual size: 237KB

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

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

.bss Size: - Virtual size: 87KB

.edata Size: 512B - Virtual size: 177B

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

.CRT Size: 512B - Virtual size: 88B

.tls Size: 512B - Virtual size: 16B

.reloc Size: 1024B - Virtual size: 636B

01:ee:5f:16:9d:ff:97:35:2b:64:65:d6:6a
Certificate

61:29:15:27:00:00:00:00:00:2a
Certificate

78:03:18:42:45:70:8a:41:cf:6f:01:b8:ee:b4:a9:54
Certificate

77:bd:0e:05:b7:59:0b:b6:1d:47:61:53:1e:3f:75:ed
Certificate

5d:b3:ab:95:b8:9d:4a:e0:90:60:8b:4a
Certificate

01:c2:9c:7a:f4:7a:a6:02:58:0e:af:32:b1:23:b1:1d
Certificate

01:ec:1c:92:40:de:fd:2e:40:5d:7c:47:74
Certificate

01:f2:40:42:40:ce:fd:22:db:e9:6c:71:fc
Certificate

04:00:00:00:00:01:21:58:53:08:a2
Certificate

15:9d:ba:e5:43:f8:e3:78:51:fe:b1:2d:7a:77:6f:7b:8b:8c:7d:3a:34:59:4f:8e:46:37:f9:fc:6a:5e:31:9e
Signer

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

.rdata
Size: 41KB - Virtual size: 41KB

.data
Size: 3KB - Virtual size: 7KB

.pdata
Size: 4KB - Virtual size: 4KB

_RDATA
Size: 512B - Virtual size: 148B

.rsrc
Size: 133KB - Virtual size: 133KB

.reloc
Size: 2KB - Virtual size: 1KB

.text
Size: 524KB - Virtual size: 524KB

.data
Size: 512B - Virtual size: 288B

.rdata
Size: 237KB - Virtual size: 237KB

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

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

.bss
Size: - Virtual size: 87KB

.edata
Size: 512B - Virtual size: 177B

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

.CRT
Size: 512B - Virtual size: 88B

.tls
Size: 512B - Virtual size: 16B

.reloc
Size: 1024B - Virtual size: 636B