op[.]exe | Triage

Sharing

Copy URL Twitter E-mail

General

Target

op.exe
Size

445KB
MD5

7bdf0679ea0804e5970b8e9fa9731e31
SHA1

beb861b72ab2fd650089688971a1e7dedf6be2ae
SHA256

7403c0df3127ec988709efb72b3d1b4f0df507d20cfea771c106829348add8fb
SHA512

29dce08a020fee83ced5257d85883fdf359288544a6a18147eaf3866c9bedbf35ac2d908f0ab2e34d11c6aaab61f87fa74fd7d0438b1c75bde7776195aaa5de2
SSDEEP

12288:rk7QSJkO8oJTugeeC9F2Ro0ZzzycLrI9vnwT:r4JkO8oJT+BF2RbFyU01wT

Score

1^/10

Malware Config

Signatures

Files

op.exe
.exe windows x86

e863e02eae3da12a6d4cb4073a73271e

Code Sign

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

Issuer

CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

25/05/2021, 00:00

Not After

31/12/2028, 23:59

Subject

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0a
Certificate

Issuer

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Not Before

22/03/2021, 00:00

Not After

21/03/2036, 23:59

Subject

CN=Sectigo Public Code Signing CA R36,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

1d:11:ed:10:06:34:3e:0f:d1:bc:55:11:f3:ab:20:84
Certificate

Issuer

CN=Sectigo Public Code Signing CA R36,O=Sectigo Limited,C=GB

Not Before

31/08/2022, 00:00

Not After

31/08/2023, 23:59

Subject

CN=12980215 Canada Inc.,O=12980215 Canada Inc.,ST=Ontario,C=CA

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

57:34:2e:41:68:9f:78:ba:1e:74:d2:a5:00:8d:7a:41:cb:79:f5:73
Signer

Actual PE Digest

57:34:2e:41:68:9f:78:ba:1e:74:d2:a5:00:8d:7a:41:cb:79:f5:73

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

true

Verification

Signing Certificate

CN=12980215 Canada Inc.,O=12980215 Canada Inc.,ST=Ontario,C=CA

21/04/2023, 11:52
Valid: true

Chain 1

CN=12980215 Canada Inc.,O=12980215 Canada Inc.,ST=Ontario,C=CA

CN=Sectigo Public Code Signing CA R36,O=Sectigo Limited,C=GB

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

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

Imports

kernel32

GetModuleHandleA
GetProcAddress
LoadLibraryA
FreeConsole
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
WriteConsoleW
RtlUnwind
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
EncodePointer
RaiseException
GetStdHandle
WriteFile
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
HeapAlloc
HeapFree
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetFileType
GetStringTypeW
CompareStringW
LCMapStringW
GetProcessHeap
HeapSize
HeapReAlloc
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
SetFilePointerEx
CreateFileW
CloseHandle
DecodePointer

Sections

.text
Size: 93KB - Virtual size: 92KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 24KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 317KB - Virtual size: 319KB

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

e863e02eae3da12a6d4cb4073a73271e

Code Sign

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16Certificate

Extended Key Usages

Key Usages

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0aCertificate

Extended Key Usages

Key Usages

1d:11:ed:10:06:34:3e:0f:d1:bc:55:11:f3:ab:20:84Certificate

Extended Key Usages

Key Usages

57:34:2e:41:68:9f:78:ba:1e:74:d2:a5:00:8d:7a:41:cb:79:f5:73Signer

Signature Validations

Verification

21/04/2023, 11:52 Valid: true

Chain 1

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 93KB - Virtual size: 92KB

.rdata Size: 24KB - Virtual size: 23KB

.data Size: 317KB - Virtual size: 319KB

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

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0a
Certificate

1d:11:ed:10:06:34:3e:0f:d1:bc:55:11:f3:ab:20:84
Certificate

57:34:2e:41:68:9f:78:ba:1e:74:d2:a5:00:8d:7a:41:cb:79:f5:73
Signer

21/04/2023, 11:52
Valid: true

.text
Size: 93KB - Virtual size: 92KB

.rdata
Size: 24KB - Virtual size: 23KB

.data
Size: 317KB - Virtual size: 319KB

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