LegacyKB_ioa_win_107_5_25184_62003_1150_1_20240218214509[.]exe

Resubmissions

22/02/2024, 13:22

240222-qml3lsad56 4

22/02/2024, 13:14

240222-qgsyzaac52 6

Sharing

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General

Target

LegacyKB_ioa_win_107_5_25184_62003_1150_1_20240218214509.exe
Size

1.2MB
MD5

d38fd06366e7adf5df0bbdb85ada6eec
SHA1

723a33ceb6bc1bac868a28680fbe1f3f6dab4e9c
SHA256

b39eedfebe446f6b818a3b4c3a440aaf3492746316193b62e554ad3ab5fece33
SHA512

0af44d941008e316cf8e0daee0855026a81c6f99e17ddef13268e216a0e7cd80eb7694e5463c8c01072bc36df53bc134c4d56235eecebb55725d2c72fa03346f
SSDEEP

24576:Xul4qW4rqGvFc45Yvj3CcYfe4ixHfDb2o2+mAePMAq4n+6GbZoKisE27:X69W+qGvFZYvjCqmo2+fePjlyd

Score

1^/10

Malware Config

Signatures

Files

LegacyKB_ioa_win_107_5_25184_62003_1150_1_20240218214509.exe
.exe windows:4 windows x86 arch:x86

eba69ed4e0473d3f79d6c77fea6e22e0

Code Sign

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

Issuer

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

Not Before

22/10/2013, 12:00

Not After

22/10/2028, 12:00

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

0e:a7:f6:86:bc:40:35:4a:70:f2:c2:97:c1:31:5e:f6
Certificate

Issuer

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

Not Before

25/11/2020, 00:00

Not After

22/02/2024, 23:59

Subject

CN=Tencent Technology(Shenzhen) Company Limited,O=Tencent Technology(Shenzhen) Company Limited,L=Shenzhen,ST=Guangdong Province,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

14/07/2023, 00:00

Not After

13/10/2034, 23:59

Subject

CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

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

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

ea:07:51:69:7a:e0:5b:c0:3d:7a:cd:57:5f:9e:e7:33:c7:bc:b3:9c:79:34:7b:84:19:08:c2:1a:26:73:8e:42
Signer

Actual PE Digest

ea:07:51:69:7a:e0:5b:c0:3d:7a:cd:57:5f:9e:e7:33:c7:bc:b3:9c:79:34:7b:84:19:08:c2:1a:26:73:8e:42

Digest Algorithm

sha256

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

f:\PackageTools\product\win32\dbginfo\kpacket.pdb

Imports

kernel32

GetCurrentProcessId
SizeofResource
LockResource
LoadResource
GetTempPathW
CreateFileW
FindResourceExW
GetCurrentProcess
GetFileSize
GetModuleHandleW
TerminateProcess
ExpandEnvironmentStringsW
FindFirstFileW
GetWindowsDirectoryW
lstrcmpW
SetFileAttributesW
GetCurrentDirectoryW
DeleteFileW
MoveFileExW
GetTickCount
GetFileAttributesW
CreateDirectoryW
FindNextFileW
GetLastError
FindClose
SetFilePointer
RemoveDirectoryW
ReadFile
MultiByteToWideChar
GetCommandLineW
WideCharToMultiByte
UnmapViewOfFile
CreateFileMappingW
MapViewOfFile
EnterCriticalSection
LeaveCriticalSection
WaitForMultipleObjects
VirtualAlloc
DeleteCriticalSection
SetEvent
InitializeCriticalSection
ReleaseSemaphore
ResetEvent
CreateSemaphoreW
CreateEventW
GetStdHandle
WriteFile
CopyFileW
SetFileTime
MoveFileW
GetTempFileNameW
GetSystemInfo
SystemTimeToFileTime
LocalFileTimeToFileTime
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
GetLocaleInfoW
CreateFileA
FindResourceW
GetProcAddress
LoadLibraryW
CloseHandle
CreateProcessW
GetSystemDirectoryW
WaitForSingleObject
GetModuleFileNameW
VirtualFree
FlushFileBuffers
SetStdHandle
GetConsoleMode
GetConsoleCP
LoadLibraryA
GetSystemTimeAsFileTime
QueryPerformanceCounter
GetCommandLineA
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsA
GetStartupInfoA
GetFileType
SetHandleCount
GetModuleFileNameA
HeapCreate
GetStringTypeW
RaiseException
GetVersionExA
HeapDestroy
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
GetProcessHeap
InterlockedExchange
GetACP
GetLocaleInfoA
GetThreadLocale
InterlockedIncrement
InterlockedDecrement
Sleep
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
ExitThread
GetCurrentThreadId
CreateThread
GetStartupInfoW
RtlUnwind
LCMapStringA
LCMapStringW
GetCPInfo
GetModuleHandleA
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
SetLastError
ExitProcess
GetOEMCP
IsValidCodePage
GetUserDefaultLCID
EnumSystemLocalesA
IsValidLocale
GetStringTypeA

user32

UnregisterClassA
CharLowerW
CharUpperW

advapi32

RegQueryValueExW
RegCloseKey
RegOpenKeyExW

ole32

CoUninitialize
CoInitialize

oleaut32

SysFreeString
SysAllocString
VariantClear
VariantCopy

shlwapi

PathAddBackslashW
PathRemoveFileSpecW
PathIsDirectoryW
PathAppendW
PathFileExistsW

Sections

.text
Size: 256KB - Virtual size: 253KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 60KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 48KB - Virtual size: 46KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

eba69ed4e0473d3f79d6c77fea6e22e0

Code Sign

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08Certificate

Extended Key Usages

Key Usages

0e:a7:f6:86:bc:40:35:4a:70:f2:c2:97:c1:31:5e:f6Certificate

Extended Key Usages

Key Usages

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16Certificate

Extended Key Usages

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

ea:07:51:69:7a:e0:5b:c0:3d:7a:cd:57:5f:9e:e7:33:c7:bc:b3:9c:79:34:7b:84:19:08:c2:1a:26:73:8e:42Signer

Headers

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

ole32

oleaut32

shlwapi

Sections

.text Size: 256KB - Virtual size: 253KB

.rdata Size: 60KB - Virtual size: 56KB

.data Size: 12KB - Virtual size: 27KB

.rsrc Size: 48KB - Virtual size: 46KB

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

0e:a7:f6:86:bc:40:35:4a:70:f2:c2:97:c1:31:5e:f6
Certificate

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

ea:07:51:69:7a:e0:5b:c0:3d:7a:cd:57:5f:9e:e7:33:c7:bc:b3:9c:79:34:7b:84:19:08:c2:1a:26:73:8e:42
Signer

.text
Size: 256KB - Virtual size: 253KB

.rdata
Size: 60KB - Virtual size: 56KB

.data
Size: 12KB - Virtual size: 27KB

.rsrc
Size: 48KB - Virtual size: 46KB