Anexo_KTFEN2266JMA[.]exe

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General

Target

Anexo_KTFEN2266JMA.exe
Size

2.1MB
MD5

9ffab0a6e4b24b6971fc16906171ba8b
SHA1

ab2dc7a0790002802e96dafb11ed569c70a52c2e
SHA256

20956e98b894ae054f1ff67886bea46ef3c4fd4f5593813ed43515469c9d0c0a
SHA512

3b8bb11477bf686ea83d7de1fc04c0b7947dc6db2f52763bb819d1913ed9a7faafd58d18272e81b01bbd0ec978e5a5336c4240c9190d8c5add41d11d0c8da601
SSDEEP

24576:MkVbyQpZkPaVbebfw34E0S+sBni8uM6K5+II/auLB:MCbsPhfw34E0S3igbut

Score

1^/10

Malware Config

Signatures

Files

Anexo_KTFEN2266JMA.exe
.exe windows x64

d256409f44b6b03ab2e3ade4f79f85e0

Code Sign

48:1d:90:1c:d9:ef:77:9c:40:9b:29:d2:2b:7a:02:7f
Certificate

Issuer

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

Not Before

04/05/2023, 02:15

Not After

03/05/2038, 03:00

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

4f:4a:ca:17:0a:2f:72:a2:4c:08:1e:b0:7e:e7:6d:7d
Certificate

Issuer

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

Not Before

04/05/2023, 02:15

Not After

18/07/2026, 15:00

Subject

CN=OpenJS Foundation,O=OpenJS Foundation,L=San Francisco,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0e:e4:be:5f:bf:2d:04:56:03:fe:f4:40:ff:d4:90:c0:44:4f:ac:c8
Signer

Actual PE Digest

0e:e4:be:5f:bf:2d:04:56:03:fe:f4:40:ff:d4:90:c0:44:4f:ac:c8

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=OpenJS Foundation,O=OpenJS Foundation,L=San Francisco,ST=California,C=US

03/05/2023, 12:03
Valid: false

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

Imports

kernel32

DecodePointer
GetLastError
SetLastError
HeapDestroy
HeapAlloc
HeapReAlloc
HeapFree
HeapSize
GetProcessHeap
InitializeCriticalSectionEx
DeleteCriticalSection
MultiByteToWideChar
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetOEMCP
GetACP
IsValidCodePage
GetTimeZoneInformation
LocalFree
FormatMessageA
GetLocaleInfoEx
WideCharToMultiByte
SetCurrentDirectoryW
GetCurrentDirectoryW
CreateDirectoryW
CreateFileW
FindClose
FindFirstFileW
FindFirstFileExW
FindNextFileW
GetDiskFreeSpaceExW
GetFileAttributesW
GetFileAttributesExW
GetFileInformationByHandle
GetFinalPathNameByHandleW
GetFullPathNameW
SetFileAttributesW
SetFileInformationByHandle
SetFileTime
GetTempPathW
AreFileApisANSI
CloseHandle
DeviceIoControl
GetModuleHandleW
GetProcAddress
CreateDirectoryExW
CopyFileW
MoveFileExW
CreateHardLinkW
GetFileInformationByHandleEx
CreateSymbolicLinkW
EnterCriticalSection
LeaveCriticalSection
EncodePointer
LCMapStringEx
GetStringTypeW
CompareStringEx
GetCPInfo
IsDebuggerPresent
OutputDebugStringW
RaiseException
InitializeCriticalSectionAndSpinCount
SetEvent
ResetEvent
WaitForSingleObjectEx
CreateEventW
GetCurrentThreadId
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
InitializeSListHead
VirtualQuery
FreeLibrary
RtlPcToFileHeader
RtlUnwindEx
InterlockedPushEntrySList
InterlockedFlushSList
GetModuleFileNameW
LoadLibraryExW
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
RtlUnwind
HeapValidate
GetSystemInfo
GetModuleHandleExW
ExitProcess
GetStdHandle
WriteFile
GetCommandLineA
GetCommandLineW
GetCurrentThread
HeapQueryInformation
GetFileType
WriteConsoleW
SetConsoleCtrlHandler
WaitForSingleObject
GetExitCodeProcess
CreateProcessW
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
ReadFile
GetFileSizeEx
SetFilePointerEx
ReadConsoleW
SetStdHandle

user32

UnregisterClassW

shell32

SHGetFolderPathW

urlmon

URLDownloadToFileW

Sections

.text
Size: 1.7MB - Virtual size: 1.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 355KB - Virtual size: 355KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 11KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 79KB - Virtual size: 78KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.msvcjmc
Size: 1024B - Virtual size: 672B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 1024B - Virtual size: 777B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.00cfg
Size: 512B - Virtual size: 373B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 1024B - Virtual size: 671B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d256409f44b6b03ab2e3ade4f79f85e0

Code Sign

48:1d:90:1c:d9:ef:77:9c:40:9b:29:d2:2b:7a:02:7fCertificate

Extended Key Usages

Key Usages

4f:4a:ca:17:0a:2f:72:a2:4c:08:1e:b0:7e:e7:6d:7dCertificate

Extended Key Usages

Key Usages

0e:e4:be:5f:bf:2d:04:56:03:fe:f4:40:ff:d4:90:c0:44:4f:ac:c8Signer

Signature Validations

Verification

03/05/2023, 12:03 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

shell32

urlmon

Sections

.text Size: 1.7MB - Virtual size: 1.7MB

.rdata Size: 355KB - Virtual size: 355KB

.data Size: 11KB - Virtual size: 32KB

.pdata Size: 79KB - Virtual size: 78KB

.idata Size: 6KB - Virtual size: 6KB

.msvcjmc Size: 1024B - Virtual size: 672B

.tls Size: 1024B - Virtual size: 777B

.00cfg Size: 512B - Virtual size: 373B

_RDATA Size: 1024B - Virtual size: 671B

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

.reloc Size: 11KB - Virtual size: 10KB

48:1d:90:1c:d9:ef:77:9c:40:9b:29:d2:2b:7a:02:7f
Certificate

4f:4a:ca:17:0a:2f:72:a2:4c:08:1e:b0:7e:e7:6d:7d
Certificate

0e:e4:be:5f:bf:2d:04:56:03:fe:f4:40:ff:d4:90:c0:44:4f:ac:c8
Signer

03/05/2023, 12:03
Valid: false

.text
Size: 1.7MB - Virtual size: 1.7MB

.rdata
Size: 355KB - Virtual size: 355KB

.data
Size: 11KB - Virtual size: 32KB

.pdata
Size: 79KB - Virtual size: 78KB

.idata
Size: 6KB - Virtual size: 6KB

.msvcjmc
Size: 1024B - Virtual size: 672B

.tls
Size: 1024B - Virtual size: 777B

.00cfg
Size: 512B - Virtual size: 373B

_RDATA
Size: 1024B - Virtual size: 671B

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

.reloc
Size: 11KB - Virtual size: 10KB