General

  • Target

    411c9bcf110f171f221bb841f134500dc23f89acb1dd23a9b0d58512a87e048f

  • Size

    679KB

  • Sample

    250114-sc8jzatjbl

  • MD5

    94f932ca46172169d3cc17100686ff0f

  • SHA1

    f7f498da7186d946011ee4d7949b642de8e94dd5

  • SHA256

    411c9bcf110f171f221bb841f134500dc23f89acb1dd23a9b0d58512a87e048f

  • SHA512

    36a0a89c590bd585729c7affd215c2f20fbf9590859a4bb837f5ab21f01646deeec61cdd5ed103a2e9e8e09c5752d2e5f959f337e4b619060dd96f593f53bde2

  • SSDEEP

    12288:RN8PuN0c15xroJWVEO6VRGb6CDr2YjJdeEv7ir7LzmM+wa3jZEAlg/RmqABdY7hE:RePQ0cX1ymDRjTeEv7iPLzmhwa300qLE

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 4KPET0.exe

    • Size

      740KB

    • MD5

      c91883af9eea097a86818150d2ea403c

    • SHA1

      648a093b32fc9130dbd687d1019fef5956b78b5d

    • SHA256

      19541ea2e21c852ac3dd10b038380ac650cc048d42c1877f74067be6bdc1e9ab

    • SHA512

      7102950c4865c8cb0eb86f591e65c993ed0b8743b2c062f9643495f9288f4eaa1ae51f9fb90d5d0f2190ce0282aca93aaecf5f20aaa9cb19345d98720e2babe6

    • SSDEEP

      12288:HYRxA4Y5lyA/BxSPC/doJWVqO6V3Gb6CDrTL4eAG+vG+ufOwmHjZEAVNTqABdE78:4RUUwDry3OfmHLqR+Zf2RhL

    • 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