General

  • Target
    消耗部品お見積り依頼の件。.zip
  • Size 677KB
  • Sample250501-dn3qjasjs7
  • SHA256 738d0b82f50fa0de074801a91cc52ba9110b10d9dfbd0da3c1a9dcd7af1b52ab
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • vipkeylogger

Targets

    • Target
      消耗部品お見積り依頼の件。.exe
    • Size 740KB
    • SHA256 4d42d8660c52339611aec8249bb5acf19da22122cff8ab849b00a7415c4f0f03
    • MD5 SHA1 SHA512 SSDEEP
    • 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 v16

Tasks