1fd0018a96a1171470f84d4d745cf11c246b785d3b60fb957c0677399d597291

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General

Target

1fd0018a96a1171470f84d4d745cf11c246b785d3b60fb957c0677399d597291
Size

884KB
MD5

15c3f942008cec2d34194d507080dd57
SHA1

bd9501a2a2628981ef0fb9984985d1b7f08b7738
SHA256

1fd0018a96a1171470f84d4d745cf11c246b785d3b60fb957c0677399d597291
SHA512

c1f2c3f00f919706049602a1145299954865874ad7d1f3327487d97f422a249e99c00a5794375ac3e7cb1f54f68154b97d786c00e54cd935e942a95e7a89c9ab
SSDEEP

12288:DcDyx6wkfGttBjZQtxA3TZYLPDXoQEO9Sb334LpNePvhBu0FA5HTpX5EXxFXiNlF:D9RkcVQjA3WDW49NeBSpTpX5EX3i6

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack002/ofcpipc.dll

Files

1fd0018a96a1171470f84d4d745cf11c246b785d3b60fb957c0677399d597291
.iso
out.iso
.iso
0816-98077.lnk
.lnk
des.exe
.exe windows:6 windows x86 arch:x86

405d2611b482dab5c7d00f80a079c62b

Code Sign

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/01/2021, 00:00

Not After

06/01/2031, 00:00

Subject

CN=DigiCert Timestamp 2021,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

07/01/2016, 12:00

Not After

07/01/2031, 12:00

Subject

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0f:61:46:af:93:97:c7:fa:04:b1:3c:2d:02:79:a1:ba
Certificate

Issuer

CN=DigiCert EV Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

07/08/2020, 00:00

Not After

15/04/2021, 12:00

Subject

SERIALNUMBER=23310837,CN=Trend Micro\, Inc.,O=Trend Micro\, Inc.,L=Da’an District,ST=Taipei City,C=TW,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#13025457

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0d:d0:e3:37:4a:c9:5b:db:fa:6b:43:4b:2a:48:ec:06
Certificate

Issuer

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

18/04/2012, 12:00

Not After

18/04/2027, 12:00

Subject

CN=DigiCert EV Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0c:ff:7d:a0:7e:fc:7b:e1:64:d4:37:3b:d5:a1:3a:72
Certificate

Issuer

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

07/08/2020, 00:00

Not After

15/04/2021, 12:00

Subject

SERIALNUMBER=23310837,CN=Trend Micro\, Inc.,O=Trend Micro\, Inc.,L=Da’an District,ST=Taipei City,C=TW,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#13025457

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c
Certificate

Issuer

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

18/04/2012, 12:00

Not After

18/04/2027, 12:00

Subject

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/01/2021, 00:00

Not After

06/01/2031, 00:00

Subject

CN=DigiCert Timestamp 2021,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

07/01/2016, 12:00

Not After

07/01/2031, 12:00

Subject

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

e1:17:a8:6d:18:c3:ee:10:ba:db:1c:c5:e7:94:91:b7:b2:4d:62:98:0d:45:33:92:6c:d2:18:44:fa:65:80:c8
Signer

Actual PE Digest

e1:17:a8:6d:18:c3:ee:10:ba:db:1c:c5:e7:94:91:b7:b2:4d:62:98:0d:45:33:92:6c:d2:18:44:fa:65:80:c8

Digest Algorithm

sha256

PE Digest Matches

true

ff:91:70:43:43:27:94:8d:c5:7d:05:5a:c4:54:5f:e1:7a:a1:28:7a
Signer

Actual PE Digest

ff:91:70:43:43:27:94:8d:c5:7d:05:5a:c4:54:5f:e1:7a:a1:28:7a

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

D:\ws\workspace\OSCE\OSCE_Common\build\src\Server\LogServer\Release\LogServer.pdb

Imports

advapi32

CloseEventLog
RegisterEventSourceW
ReportEventW
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
CloseServiceHandle
OpenSCManagerW
OpenServiceW
QueryServiceStatus
StartServiceW

kernel32

WideCharToMultiByte
ResetEvent
WaitForMultipleObjects
EnterCriticalSection
LeaveCriticalSection
WaitForSingleObject
GetPrivateProfileIntW
GetPrivateProfileStringW
GetTickCount
SetCurrentDirectoryW
InitializeCriticalSection
CreateEventW
OpenEventW
GetComputerNameExW
SetConsoleCtrlHandler
GetStdHandle
OutputDebugStringW
ReleaseMutex
OpenMutexW
MoveFileExW
WriteConsoleW
FreeLibrary
GetProcAddress
LoadLibraryW
SetLastError
CopyFileW
CompareFileTime
CreateDirectoryW
CreateFileA
WritePrivateProfileStringW
DeleteFileW
FileTimeToLocalFileTime
FindClose
GetPrivateProfileSectionNamesW
OpenProcess
MultiByteToWideChar
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
SetNamedPipeHandleState
WaitNamedPipeW
ConnectNamedPipe
DisconnectNamedPipe
CreateNamedPipeW
GetOverlappedResult
SetWaitableTimer
GetModuleFileNameA
LoadLibraryA
CreateFileMappingW
MapViewOfFile
UnmapViewOfFile
GetModuleFileNameW
GetLocalTime
GetCurrentThreadId
GetCurrentProcessId
Sleep
SetEvent
DeleteCriticalSection
InitializeCriticalSectionEx
GetProcessHeap
HeapSize
HeapFree
FileTimeToSystemTime
FindFirstFileW
FindNextFileW
GetDiskFreeSpaceExW
HeapReAlloc
HeapAlloc
CreateFileW
SetEnvironmentVariableW
SetEnvironmentVariableA
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetOEMCP
IsValidCodePage
ReadConsoleW
GetLastError
RaiseException
CloseHandle
DecodePointer
WriteFile
SetFilePointer
ReadFile
GetConsoleMode
GetConsoleCP
GetCurrentDirectoryW
GetFileTime
CreateIoCompletionPort
GetQueuedCompletionStatus
PostQueuedCompletionStatus
CancelIoEx
InitializeSRWLock
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
FormatMessageW
FindFirstFileExW
GetFileAttributesExW
GetFileInformationByHandle
GetFullPathNameW
SetEndOfFile
SetFilePointerEx
AreFileApisANSI
GetModuleHandleW
GetStringTypeW
WaitForSingleObjectEx
SwitchToThread
GetExitCodeThread
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
EncodePointer
QueryPerformanceCounter
CompareStringW
LCMapStringW
GetLocaleInfoW
GetCPInfo
IsDebuggerPresent
InitializeSListHead
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
GetStartupInfoW
CreateThread
GetCurrentThread
GetThreadTimes
FreeLibraryAndExitThread
LoadLibraryExW
InterlockedPushEntrySList
RtlUnwind
GetDriveTypeW
GetFileType
PeekNamedPipe
SystemTimeToTzSpecificLocalTime
ExitThread
GetModuleHandleExW
ExitProcess
GetCommandLineA
GetCommandLineW
GetACP
SetStdHandle
GetTimeZoneInformation
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
FlushFileBuffers

shell32

SHCreateDirectoryExW

ofcpipc

OIPC_Init
OIPC_FreeCommand
OIPC_CmdDataCopy
OIPC_CreateCommand
OIPC_SendData
OIPC_DeInit

Sections

.text
Size: 510KB - Virtual size: 509KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 128KB - Virtual size: 128KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 10KB - Virtual size: 64KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 34KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
ofcpipc.dll
.dll windows:6 windows x86 arch:x86

f4a467817d333f39881601c71c031ca6

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

user32

ShowWindow

shlwapi

StrStrIA
PathFindFileNameA

kernel32

SetFilePointerEx
WriteConsoleW
SetEndOfFile
HeapReAlloc
GetModuleFileNameA
VirtualProtect
GetEnvironmentVariableA
GetModuleHandleA
GetCommandLineA
Sleep
GetConsoleWindow
WinExec
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
HeapSize
RtlUnwind
RaiseException
InterlockedFlushSList
GetLastError
SetLastError
EncodePointer
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
ExitProcess
GetModuleHandleExW
ReadFile
GetModuleFileNameW
DecodePointer
GetConsoleMode
ReadConsoleW
GetStdHandle
GetFileType
HeapFree
CloseHandle
WaitForSingleObject
GetExitCodeProcess
CreateProcessW
GetFileAttributesExW
WriteFile
GetConsoleOutputCP
GetFileSizeEx
HeapAlloc
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineW
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
CompareStringW
LCMapStringW
GetProcessHeap
SetStdHandle
CreateFileW
FlushFileBuffers
GetStringTypeW

Exports

Exports

OIPC_CmdDataCopy
OIPC_CreateCommand
OIPC_DeInit
OIPC_FreeCommand
OIPC_Init
OIPC_InitPlus
OIPC_SendData

Sections

.text
Size: 69KB - Virtual size: 69KB

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: 16KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

405d2611b482dab5c7d00f80a079c62b

Code Sign

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:ddCertificate

Extended Key Usages

Key Usages

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15Certificate

Extended Key Usages

Key Usages

0f:61:46:af:93:97:c7:fa:04:b1:3c:2d:02:79:a1:baCertificate

Extended Key Usages

Key Usages

0d:d0:e3:37:4a:c9:5b:db:fa:6b:43:4b:2a:48:ec:06Certificate

Extended Key Usages

Key Usages

0c:ff:7d:a0:7e:fc:7b:e1:64:d4:37:3b:d5:a1:3a:72Certificate

Extended Key Usages

Key Usages

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5cCertificate

Extended Key Usages

Key Usages

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:ddCertificate

Extended Key Usages

Key Usages

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15Certificate

Extended Key Usages

Key Usages

e1:17:a8:6d:18:c3:ee:10:ba:db:1c:c5:e7:94:91:b7:b2:4d:62:98:0d:45:33:92:6c:d2:18:44:fa:65:80:c8Signer

ff:91:70:43:43:27:94:8d:c5:7d:05:5a:c4:54:5f:e1:7a:a1:28:7aSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

advapi32

kernel32

shell32

ofcpipc

Sections

.text Size: 510KB - Virtual size: 509KB

.rdata Size: 128KB - Virtual size: 128KB

.data Size: 10KB - Virtual size: 64KB

.rsrc Size: 2KB - Virtual size: 2KB

.reloc Size: 34KB - Virtual size: 34KB

f4a467817d333f39881601c71c031ca6

Headers

DLL Characteristics

File Characteristics

Imports

user32

shlwapi

kernel32

Exports

Exports

Sections

.text Size: 69KB - Virtual size: 69KB

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

.data Size: 16KB - Virtual size: 18KB

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

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

0f:61:46:af:93:97:c7:fa:04:b1:3c:2d:02:79:a1:ba
Certificate

0d:d0:e3:37:4a:c9:5b:db:fa:6b:43:4b:2a:48:ec:06
Certificate

0c:ff:7d:a0:7e:fc:7b:e1:64:d4:37:3b:d5:a1:3a:72
Certificate

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c
Certificate

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

e1:17:a8:6d:18:c3:ee:10:ba:db:1c:c5:e7:94:91:b7:b2:4d:62:98:0d:45:33:92:6c:d2:18:44:fa:65:80:c8
Signer

ff:91:70:43:43:27:94:8d:c5:7d:05:5a:c4:54:5f:e1:7a:a1:28:7a
Signer

.text
Size: 510KB - Virtual size: 509KB

.rdata
Size: 128KB - Virtual size: 128KB

.data
Size: 10KB - Virtual size: 64KB

.rsrc
Size: 2KB - Virtual size: 2KB

.reloc
Size: 34KB - Virtual size: 34KB

.text
Size: 69KB - Virtual size: 69KB

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

.data
Size: 16KB - Virtual size: 18KB

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