WebScanInstaller[.]exe

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General

Target

WebScanInstaller.exe
Size

182KB
MD5

b084e67a76f98a99f2fb83c93a48962d
SHA1

c96d6d3c7b09ffa641ff7da222c2b8aec5f7aa22
SHA256

117ee48c6693cb89622f5ba822e7c751c4d4c2518adf3ee2935fb95a83952f29
SHA512

706aed4c7abe132d52dc33db0a0848bfdb3dd759af4a5b489ed280811e70b3494991b2a365ff43fe76bada5d3044f33c5970a74d1927425ed1fdbd5949978a47
SSDEEP

3072:Dn1/uEAgDPdkBlyFZ+ScjaiKWbETBquAEXlqsW9G29TeOSpXaehd3Y/I8O9qE:D1OgDPdkBAFZWjadD4s8Tkp9T3hDB

Score

1^/10

Malware Config

Signatures

Files

WebScanInstaller.exe
.exe windows:4 windows x86 arch:x86

3786a4cf8bfee8b4821db03449141df4

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

79:00:00:9b:fd:5d:2a:19:9d:70:b8:72:ff:00:01:00:00:9b:fd
Certificate

Issuer

CN=MS QA issuing CA1,0.9.2342.19200300.100.1.25=#13086164726f6f747161,0.9.2342.19200300.100.1.25=#1305626d6f6763,0.9.2342.19200300.100.1.25=#13036e6574

Not Before

06-01-2020 14:22

Not After

05-01-2023 14:22

Subject

CN=BMO Harris Bank N.A.,O=Bank of Montreal,C=US,1.2.840.113549.1.9.1=#0c2b4465706f736974456467652e4c6f636b626f78546563686e6963616c537570706f727440626d6f2e636f6d

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

16:00:00:00:08:92:67:8f:17:4e:d4:cc:89:00:01:00:00:00:08
Certificate

Issuer

CN=BMO MS QA Root CA,O=Bank of Montreal,C=CA

Not Before

03-03-2016 19:19

Not After

03-03-2026 19:29

Subject

CN=MS QA issuing CA1,0.9.2342.19200300.100.1.25=#13086164726f6f747161,0.9.2342.19200300.100.1.25=#1305626d6f6763,0.9.2342.19200300.100.1.25=#13036e6574

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

c2:fa:ed:53:e0:e2:ff:a3:d9:52:17:11:f0:8e:65:7e:36:92:0d:1c
Signer

Actual PE Digest

c2:fa:ed:53:e0:e2:ff:a3:d9:52:17:11:f0:8e:65:7e:36:92:0d:1c

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

oleaut32

VariantClear
SysAllocString

user32

SendMessageA
SetTimer
DialogBoxParamW
DialogBoxParamA
SetWindowLongA
GetWindowLongA
SetWindowTextW
LoadIconA
LoadStringW
LoadStringA
CharUpperW
CharUpperA
DestroyWindow
EndDialog
PostMessageA
ShowWindow
MessageBoxW
GetDlgItem
KillTimer
SetWindowTextA

shell32

ShellExecuteExA

kernel32

GetStringTypeW
GetStringTypeA
LCMapStringW
LCMapStringA
InterlockedIncrement
InterlockedDecrement
GetProcAddress
GetOEMCP
GetACP
GetCPInfo
IsBadCodePtr
IsBadReadPtr
GetFileType
SetHandleCount
GetEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsW
FreeEnvironmentStringsA
UnhandledExceptionFilter
HeapSize
GetCurrentProcess
TerminateProcess
IsBadWritePtr
HeapCreate
HeapDestroy
GetEnvironmentVariableA
SetUnhandledExceptionFilter
TlsAlloc
ExitProcess
GetVersion
GetCommandLineA
GetStartupInfoA
GetModuleHandleA
WaitForSingleObject
CloseHandle
CreateProcessA
SetCurrentDirectoryA
GetCommandLineW
GetVersionExA
LeaveCriticalSection
EnterCriticalSection
DeleteCriticalSection
MultiByteToWideChar
WideCharToMultiByte
GetLastError
LoadLibraryA
AreFileApisANSI
GetModuleFileNameA
GetModuleFileNameW
LocalFree
FormatMessageA
FormatMessageW
GetWindowsDirectoryA
SetFileTime
CreateFileW
SetLastError
SetFileAttributesA
RemoveDirectoryA
SetFileAttributesW
RemoveDirectoryW
CreateDirectoryA
CreateDirectoryW
DeleteFileA
DeleteFileW
lstrlenA
GetFullPathNameA
GetFullPathNameW
GetCurrentDirectoryA
GetTempPathA
GetTempFileNameA
FindClose
FindFirstFileA
FindFirstFileW
FindNextFileA
CreateFileA
GetFileSize
SetFilePointer
ReadFile
WriteFile
SetEndOfFile
GetStdHandle
WaitForMultipleObjects
Sleep
VirtualAlloc
VirtualFree
CreateEventA
SetEvent
ResetEvent
InitializeCriticalSection
RtlUnwind
RaiseException
HeapAlloc
HeapFree
HeapReAlloc
CreateThread
GetCurrentThreadId
TlsSetValue
TlsGetValue
ExitThread

Sections

.text
Size: 102KB - Virtual size: 102KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 17KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.sxdata
Size: 512B - Virtual size: 4B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

3786a4cf8bfee8b4821db03449141df4

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

79:00:00:9b:fd:5d:2a:19:9d:70:b8:72:ff:00:01:00:00:9b:fdCertificate

Extended Key Usages

Key Usages

16:00:00:00:08:92:67:8f:17:4e:d4:cc:89:00:01:00:00:00:08Certificate

Key Usages

c2:fa:ed:53:e0:e2:ff:a3:d9:52:17:11:f0:8e:65:7e:36:92:0d:1cSigner

Headers

File Characteristics

Imports

oleaut32

user32

shell32

kernel32

Sections

.text Size: 102KB - Virtual size: 102KB

.rdata Size: 17KB - Virtual size: 17KB

.data Size: 12KB - Virtual size: 22KB

.sxdata Size: 512B - Virtual size: 4B

.rsrc Size: 3KB - Virtual size: 2KB

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

79:00:00:9b:fd:5d:2a:19:9d:70:b8:72:ff:00:01:00:00:9b:fd
Certificate

16:00:00:00:08:92:67:8f:17:4e:d4:cc:89:00:01:00:00:00:08
Certificate

c2:fa:ed:53:e0:e2:ff:a3:d9:52:17:11:f0:8e:65:7e:36:92:0d:1c
Signer

.text
Size: 102KB - Virtual size: 102KB

.rdata
Size: 17KB - Virtual size: 17KB

.data
Size: 12KB - Virtual size: 22KB

.sxdata
Size: 512B - Virtual size: 4B

.rsrc
Size: 3KB - Virtual size: 2KB