b1779999c42ef55babd04b37a22dbfa1[.]exe

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General

Target

b1779999c42ef55babd04b37a22dbfa1.exe
Size

664KB
MD5

b1779999c42ef55babd04b37a22dbfa1
SHA1

d337145d0451feaa589fa84198ba2f54971ab7dd
SHA256

3aeb07381d948dac0ae0eba26ae238eb6fd425f00a9bb755832844da62fdfed2
SHA512

502436297d06f2aa44f022bb25fc29e8bc014959784a1610b9cfa3d125004625a086e32038f3b945006afe124d699f00ccae0e8c01dbcc2152f1432f6d006bfd
SSDEEP

12288:OJ3Nneo1X05PPB9az3AYjxa7sMWQeAXZPUr:OJ3Nnv1k5PPB8z3AYzMWsKr

Score

N/A

Malware Config

Signatures

Files

b1779999c42ef55babd04b37a22dbfa1.exe
.exe windows x86

b26d33bce287897bfbda757e1ed8251a

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

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

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

5c:f2:ec:6f:65:db:34:37:f4:8b:c2:c3:bd:25:23:dc
Certificate

Issuer

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

Not Before

11/07/2022, 00:00

Not After

11/07/2023, 23:59

Subject

CN=MediaClick Co.\,Ltd,O=MediaClick Co.\,Ltd,ST=Seoul,C=KR

Extended Key Usages

ExtKeyUsageCodeSigning

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

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

Issuer

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

Not Before

21/09/2022, 00:00

Not After

21/11/2033, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

6a:68:bc:be:3f:6d:75:df:4d:79:85:19:0b:d7:c7:88:50:8b:ec:24:f4:70:cf:e2:59:e3:40:91:e7:9c:01:e8
Signer

Actual PE Digest

6a:68:bc:be:3f:6d:75:df:4d:79:85:19:0b:d7:c7:88:50:8b:ec:24:f4:70:cf:e2:59:e3:40:91:e7:9c:01:e8

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

true

Verification

Signing Certificate

CN=MediaClick Co.\,Ltd,O=MediaClick Co.\,Ltd,ST=Seoul,C=KR

27/12/2022, 19:59
Valid: true

Chain 1

CN=MediaClick Co.\,Ltd,O=MediaClick Co.\,Ltd,ST=Seoul,C=KR

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

DecodePointer
HeapAlloc
LoadResource
IsDBCSLeadByte
RaiseException
CloseHandle
HeapReAlloc
GlobalAlloc
GetLastError
MultiByteToWideChar
HeapSize
GetLocaleInfoA
GetModuleHandleA
lstrcmpA
GetCurrentThreadId
WaitForSingleObject
WriteConsoleW
GetTimeZoneInformation
GetStringTypeW
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
GetFullPathNameW
GetCurrentDirectoryW
SetEndOfFile
SetStdHandle
GetProcAddress
GlobalLock
DeleteCriticalSection
GetProcessHeap
FreeLibrary
WideCharToMultiByte
lstrcmpiA
CreateDirectoryA
MulDiv
GlobalUnlock
DeleteFileW
CreateMutexA
FindResourceA
InitializeCriticalSectionEx
LeaveCriticalSection
LoadLibraryExA
EnterCriticalSection
SetLastError
HeapFree
SizeofResource
CreateEventA
FlushFileBuffers
LCMapStringW
CompareStringW
GetTimeFormatW
GetDateFormatW
GetConsoleOutputCP
ReadConsoleW
GetConsoleMode
WriteFile
GetModuleFileNameW
ExitProcess
SetFilePointerEx
GetModuleHandleExW
FreeLibraryAndExitThread
ExitThread
CreateThread
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
GetFileInformationByHandle
GetDriveTypeW
GetFileAttributesExW
VirtualQuery
VirtualProtect
GetSystemInfo
LoadLibraryExW
TlsFree
TlsSetValue
EncodePointer
InitializeSListHead
InterlockedPopEntrySList
InterlockedPushEntrySList
GetCurrentProcess
FlushInstructionCache
IsProcessorFeaturePresent
VirtualAlloc
VirtualFree
IsDebuggerPresent
OutputDebugStringW
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
SleepEx
QueryPerformanceFrequency
GetSystemDirectoryW
GetModuleHandleW
LoadLibraryW
QueryPerformanceCounter
GetTickCount
Sleep
FormatMessageW
MoveFileExW
WaitForSingleObjectEx
GetEnvironmentVariableA
GetStdHandle
GetFileType
ReadFile
PeekNamedPipe
WaitForMultipleObjects
GetCurrentProcessId
VerSetConditionMask
VerifyVersionInfoW
CreateFileW
GetFileSizeEx
InitializeCriticalSectionAndSpinCount
SetEvent
ResetEvent
CreateEventW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
GetStartupInfoW
GetSystemTimeAsFileTime
RtlUnwind
TlsAlloc
TlsGetValue
GetModuleFileNameA

user32

InvalidateRect
ReleaseCapture
RegisterClassExA
FindWindowA
GetParent
ReleaseDC
GetDesktopWindow
UnregisterClassA
GetDlgItem
GetClientRect
SetCapture
SendMessageA
GetWindowTextLengthA
EndPaint
BeginPaint
SetFocus
CharNextA
GetWindow
GetFocus
LoadCursorA
DestroyWindow
GetDC
SetWindowPos
FillRect
ScreenToClient
GetClassNameA
IsWindow
InvalidateRgn
GetClassInfoExA
RegisterWindowMessageA
RedrawWindow
SetWindowLongA
ClientToScreen
CallWindowProcA
DestroyAcceleratorTable
GetWindowTextA
IsChild
CreateAcceleratorTableA
GetWindowLongA
SetWindowTextA
MessageBoxA
GetSysColor
MoveWindow
DefWindowProcA
CreateWindowExA

gdi32

BitBlt
CreateCompatibleBitmap
SelectObject
CreateCompatibleDC
GetStockObject
GetDeviceCaps
DeleteDC
DeleteObject
CreateSolidBrush
GetObjectA

advapi32

RegEnumKeyExA
RegCloseKey
RegQueryInfoKeyW
RegDeleteKeyA
RegQueryValueExA
RegCreateKeyExA
RegSetValueExA
RegOpenKeyExA
RegDeleteValueA
CryptEncrypt
CryptAcquireContextW
CryptReleaseContext
CryptGetHashParam
CryptCreateHash
CryptHashData
CryptDestroyHash
CryptDestroyKey
CryptImportKey

shell32

ShellExecuteExA
SHGetSpecialFolderPathA

ole32

CoInitialize
CoTaskMemAlloc
StringFromGUID2
CoUninitialize
CoCreateInstance
CLSIDFromProgID
OleUninitialize
CreateStreamOnHGlobal
OleInitialize
CoTaskMemRealloc
CLSIDFromString
OleLockRunning
CoGetClassObject
CoTaskMemFree

oleaut32

VariantClear
SysAllocStringLen
SysStringLen
LoadRegTypeLi
VariantInit
LoadTypeLi
SysFreeString
OleCreateFontIndirect
SysAllocString
VarUI4FromStr

shlwapi

PathFileExistsA

bcrypt

BCryptGenRandom

ws2_32

socket
WSASetLastError
WSAIoctl
WSAStartup
WSACleanup
__WSAFDIsSet
select
ntohs
htonl
listen
getaddrinfo
freeaddrinfo
recvfrom
sendto
ioctlsocket
gethostname
setsockopt
htons
getsockopt
getsockname
getpeername
connect
bind
recv
WSAGetLastError
closesocket
WSAWaitForMultipleEvents
WSAResetEvent
WSAEventSelect
WSAEnumNetworkEvents
WSACreateEvent
WSACloseEvent
send
accept

wldap32

ord147
ord133
ord79
ord142
ord167
ord127
ord27
ord26
ord117
ord41
ord208
ord73
ord216
ord14
ord46
ord219
ord145
ord301

crypt32

CertOpenStore
CertCloseStore
CertEnumCertificatesInStore
CertFindCertificateInStore
CertFreeCertificateContext
CryptStringToBinaryW
PFXImportCertStore
CryptDecodeObjectEx
CertAddCertificateContextToStore
CertFindExtension
CertGetNameStringW
CryptQueryObject
CertCreateCertificateChainEngine
CertFreeCertificateChainEngine
CertGetCertificateChain
CertFreeCertificateChain

Sections

.text
Size: 521KB - Virtual size: 520KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 101KB - Virtual size: 100KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 23KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

b26d33bce287897bfbda757e1ed8251a

Code Sign

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

Extended Key Usages

Key Usages

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

Key Usages

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

Extended Key Usages

Key Usages

5c:f2:ec:6f:65:db:34:37:f4:8b:c2:c3:bd:25:23:dcCertificate

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

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5aCertificate

Extended Key Usages

Key Usages

6a:68:bc:be:3f:6d:75:df:4d:79:85:19:0b:d7:c7:88:50:8b:ec:24:f4:70:cf:e2:59:e3:40:91:e7:9c:01:e8Signer

Signature Validations

Verification

27/12/2022, 19:59 Valid: true

Chain 1

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

shell32

ole32

oleaut32

shlwapi

bcrypt

ws2_32

wldap32

crypt32

Sections

.text Size: 521KB - Virtual size: 520KB

.rdata Size: 101KB - Virtual size: 100KB

.data Size: 6KB - Virtual size: 9KB

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

.reloc Size: 23KB - Virtual size: 22KB

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

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

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

5c:f2:ec:6f:65:db:34:37:f4:8b:c2:c3:bd:25:23:dc
Certificate

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

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

6a:68:bc:be:3f:6d:75:df:4d:79:85:19:0b:d7:c7:88:50:8b:ec:24:f4:70:cf:e2:59:e3:40:91:e7:9c:01:e8
Signer

27/12/2022, 19:59
Valid: true

.text
Size: 521KB - Virtual size: 520KB

.rdata
Size: 101KB - Virtual size: 100KB

.data
Size: 6KB - Virtual size: 9KB

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

.reloc
Size: 23KB - Virtual size: 22KB