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megawebatmocx64.exe

Mega International Commercial Bank

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from netbank.megabank.com.tw.
Publisher:
Mega International Commercial Bank  (signed and verified)

MD5:
e9083828143aa4329a4dbc4823f00881

SHA-1:
8d19d988dc35b3fa9433d34cf7a8e6bf6ee08e3e

SHA-256:
7e10a683dd09cb731a607148a8a925327766a04ff26d7705f75731e8a58eac16

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
5/6/2024 4:18:57 AM UTC  (today)

File size:
378 KB (387,096 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\low\content.ie5\{random}\megawebatmocx64.exe

Digital Signature
Signed by:
Mega International Commercial Bank

Authority:
Symantec Corporation

Valid from:
1/13/2016 8:00:00 AM

Valid to:
4/14/2019 7:59:59 AM

Subject:
CN=Mega International Commercial Bank, O=Mega International Commercial Bank, L=Taipei, S=Taiwan, C=TW

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
50E31F28D3A1D9BE0E73AD3F79C08C34

File PE Metadata
Compilation timestamp:
2/25/2012 3:20:04 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
6144:F50gUCZvfdINvW/xYNbAnjFX+zwtSdFogR17VFt4gJE+MxqYVeqPXwRp:n0g9vfdIN+/2AnjtkyK7PtJE+MkCtPMp

Entry address:
0x38AF

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 68, A2, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 90, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 90, 40, 00, 55, FF, 15, C0, 92, 40, 00, 6A, 08, A3, 98, EB, 47, 00, E8, 36, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, B0, EA, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 64, A2, 40, 00, FF, 15, 84, 91, 40, 00, 68, 4C, A2, 40, 00, 68, A0, 6A, 47, 00, E8, 18, 27, 00, 00, FF, 15, B0, 90, 40, 00, 50, BF, A0, F0, 4C, 00, 57, E8, 06, 27, 00, 00...
 
[+]

Entropy:
7.9004

Packer / compiler:
Nullsoft install system v2.x

Code size:
29 KB (29,696 bytes)

The file megawebatmocx64.exe has been seen being distributed by the following URL.

https://netbank.megabank.com.tw/natm/resource/.../MegaWebATMOcx64.exe

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