General

  • Target

    PI ITS15235.Tar

  • Size

    945B

  • Sample

    250115-kewdesypan

  • MD5

    e59eeede409302a4acfdbef2366d7440

  • SHA1

    c1e2e20b2e91b95493975c94f4990f4a2cc87aa1

  • SHA256

    a530447a31f2c42d1b1ec90287bd7e4019d38ca60fd4c04e67748db5e3b9ebec

  • SHA512

    f665ce92697c215c359a6babd5cec3d97781e3c6992558e454a5261cc81839201326fa93fa39abd3f4ba45d01876862556da8b2cb9914591674653456ecdfb55

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.irco.com.sa
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    info12A

Extracted

Family

vipkeylogger

Targets

    • Target

      SCN-00120258988.lnk

    • Size

      2KB

    • MD5

      d2f8a24574b8dfff091aceedcbe7422d

    • SHA1

      40653d02667f7cbfe38682e131670ee9e13efed2

    • SHA256

      3739246e4eef28e6ed8fc6c4ffde9a9d746632756976f08cf6fe14dad8f4b99f

    • SHA512

      601b21884e9b6bf801fa9a12e94a688f38aa5dadc1ba6fbdb9ffdb9d078bc8180ebf18fc4bee86890fa34050fef7431550d669810312437154530e0ef97fbc46

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • Modiloader family

    • VIPKeylogger

      VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

    • Vipkeylogger family

    • ModiLoader Second Stage

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Command and Scripting Interpreter: PowerShell

      Powershell Invoke Web Request.

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks