General

  • Target

    82b9e2a2ba3beb30b1ac58cdea177c9a69aa83c6f6e969c66a12dc4e67bce70e

  • Size

    678KB

  • Sample

    250115-ccxvgawrft

  • MD5

    833fab57389d9754fa187be91522f1e2

  • SHA1

    0e3404ca54d0ea2098b6084c4d692e4d31ae9f1a

  • SHA256

    82b9e2a2ba3beb30b1ac58cdea177c9a69aa83c6f6e969c66a12dc4e67bce70e

  • SHA512

    92923d54fa1960d0e712189287cc6ac48f9fda5a9ff75fe43fc14db33f60fdbbd18c9d09aa27c74fd3b075fd6a9490f070eef9e99daace8d564d4bfe9f53d0ba

  • SSDEEP

    12288:AeFmJXRZqQdYesdWhSJmDrqR2Y9n1YZyuHB2RnMDutAJSryUN:Aom0U9g3R2wnhYBwMDutkSOK

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.vimet.com.vn
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    auHM5EXeLggV

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      RFQ PETROIL BID INVITATION EOI - 16674.01 4KPET.exe

    • Size

      739KB

    • MD5

      0651a05d2350a93f9f1ff6400d7db55d

    • SHA1

      4548e1d49873626ac6eee581126318b17024feb5

    • SHA256

      a5be206861bab4850f3022243ae51161423cc8f8a12aed99f9f55f04a774df73

    • SHA512

      9340e004fab5479e90acacfb6260ba9681a6a60f6fd76c230270eeecd6d3f42f0fa9ea33ac82bd36b474b5066cc763d54e10403648149dcecd6e8486a13b1f51

    • SSDEEP

      12288:nYRxA4Y5lyA/BxSPCyWqLoPZGDI+ef31hJLYZsMJB2RTMRutAbW5KNhc:YRBLhDM9hJXuBwgRut/5KN

    • VIPKeylogger

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

    • Vipkeylogger family

    • 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