General

  • Target

    malw.exe

  • Size

    864KB

  • Sample

    241002-nsbgysxhnh

  • MD5

    9276453ee2740f0411eca815fbfe0988

  • SHA1

    6901b73d7a2d90dfe6bdff078f3c1684b20450aa

  • SHA256

    53f40ba846a3b6180c07a3a310515888231d612a726c6c9803f1b5f8553445e5

  • SHA512

    433f40ab8961a9f2cc6c8a008d5fb8814349162e8c7f6002d21d2e5960a2ce8bad515d12676737a28655485df9088601203b2cd91bbf4363a26229965d425842

  • SSDEEP

    12288:zTvI+u/WO2QaanbotSUN3o7ifGY4+wZy2jifuNHXSRcEgPKxIYzsT:3vIFSYgp32872lWWtSBgmIYzs

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.obaambalaj.com.tr
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Beyza2022

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      malw.exe

    • Size

      864KB

    • MD5

      9276453ee2740f0411eca815fbfe0988

    • SHA1

      6901b73d7a2d90dfe6bdff078f3c1684b20450aa

    • SHA256

      53f40ba846a3b6180c07a3a310515888231d612a726c6c9803f1b5f8553445e5

    • SHA512

      433f40ab8961a9f2cc6c8a008d5fb8814349162e8c7f6002d21d2e5960a2ce8bad515d12676737a28655485df9088601203b2cd91bbf4363a26229965d425842

    • SSDEEP

      12288:zTvI+u/WO2QaanbotSUN3o7ifGY4+wZy2jifuNHXSRcEgPKxIYzsT:3vIFSYgp32872lWWtSBgmIYzs

    • VIPKeylogger

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • 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

    • 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