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General

  • Target

    1ca6f20fc9e3cab264385bcb75eef1413b39aa5e914ac7957d7c790dd9e16a07

  • Size

    688KB

  • Sample

    250328-jbcapsvnz2

  • MD5

    ce49620791839f0fe04d5d34162c394c

  • SHA1

    179dec0cfbfe81633cbe03ff8df5ed607ffd2a25

  • SHA256

    1ca6f20fc9e3cab264385bcb75eef1413b39aa5e914ac7957d7c790dd9e16a07

  • SHA512

    b176ad72ad2bc094c2ce58d6ecb15db2f8bcfb722c7427987431b75c8293d62102c5032e206d1f14884026e8ae6c03d7bb99e5fcf62a6e56dcb5233173f75bca

  • SSDEEP

    12288:nbb5BB4QJIESLFNST+9lHnRzCJQf/5dGhbKJaBFhapx8QpaQEMQMUE+L3SmG:nbbRfP4NR81hasQYMF+ub

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    USA12345

Extracted

Family

vipkeylogger

Credentials
C2

https://api.telegram.org/bot8106879360:AAHaYBYQGYSWJjihGiri4Qp-e1wgGh-cf5o/sendMessage?chat_id=7722316791

Targets

    • Target

      PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe

    • Size

      735KB

    • MD5

      eb59c98b32af2d348644c71375c6063a

    • SHA1

      2b021d33c15a917f69b5c399af7b6e18281411be

    • SHA256

      0b96ba8c34e72cac461d5c1fc3c3682425310fccec745b7829045e6fee3dcd5b

    • SHA512

      e3ff3a11aec9f5845dca77bdf89c59136fb65f98683979acc183f49eb1401d35c98fc862a5420ccffad6c40375475aa3bf04168b98ceb9e3a088a53bf6dc822e

    • SSDEEP

      12288:8CQiKaxtUAJmESn3t6n29nHlRzCJYf/1dSiTkhbKKFR0nfFwpxQQpGkPHK3j:ZQiDh7ALTarFOfFwpHMj

    • VIPKeylogger

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

    • Vipkeylogger family

    • 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