General

  • Target

    15012025_1338_TT.2.bat.zip

  • Size

    390KB

  • Sample

    250115-qxhg6swjbl

  • MD5

    9283ec2b3dcd0280fb27fdd3df3795ef

  • SHA1

    34224d6187b95ee590f9a5f565910a2ea4b5b667

  • SHA256

    4af93b0cafc33eced2cedac175f663a1f890a549ba64884c29f3563cd66a61fa

  • SHA512

    ba08be5e4332d101ba9a77a064b9066d882cce8b263c4620fd1e52a5d56106d253cfb3f04c08342226f03687b9c26500d3670fee4e20de10399cd874026768d1

  • SSDEEP

    12288:nTkokC58pIU4n+dlos1bRKb2ZHEK2xximHuWK:nVDnU4n+vo0CWHbmHuJ

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.vvtrade.vn
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    qVyP6qyv6MQCmZJBRs4t

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot7339564661:AAFzTB6gEWMndjXYyD5LCn17UEBISRR8wDI/sendMessage?chat_id=6443825857

Targets

    • Target

      TT.2.bat

    • Size

      654KB

    • MD5

      510fd19d92d3b0b7bf15c25136f4f4a8

    • SHA1

      d72a9835b6cde04c97a6f36f0f440086a950725b

    • SHA256

      29bf23ea98222665327d48b87f3203f0158fb63e04deba0a803044b19faa69ce

    • SHA512

      2009ba6f36e2c1b06acb4786045147c0e526d3cac3b4e410121c5b27977644a6d6d8b7a725b7dd91b216fa868891d258011c5e5c6fcc54c0a94b941f07bab7d3

    • SSDEEP

      12288:JbRKjP7ne32KZc0IhELRVH6JRvKX2ZFEKy2THq2v:TKjP7efiIRkJIWFpdv

    • VIPKeylogger

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

    • Vipkeylogger family

    • Drops startup file

    • 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