General

  • Target

    d80bc3650a7d950ee6fc4dfba00ff0044c782b56a472a0bc62aabe890ec9d76cN.exe

  • Size

    868KB

  • Sample

    250216-1kaxnsznbs

  • MD5

    bfe69cac043c9a0640da5befe815db50

  • SHA1

    e38439d309f84eba69d5c731d19aa6708fed4d31

  • SHA256

    d80bc3650a7d950ee6fc4dfba00ff0044c782b56a472a0bc62aabe890ec9d76c

  • SHA512

    0b1ae9b7e48f2ce359d4df10f5ed11aefbaa7bc51dd3da3fca8f0b227bf00788bde7661bc27ee027b23a56ca2aebf57484ac02c3b5a2de118932b1da882b856c

  • SSDEEP

    12288:iA33eneMm/Oq41OLFAh/n9Bt3albCqnQOyQVjxvjjWcDsUjhhvtSQe9jkgnT2lPN:x38eyF1wFuVH3sCqZbDsQhhJek62BK

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot7350487170:AAF5czghqozwJ3jvqAKxdLlpsfo5ndht3IU/sendMessage?chat_id=1224745150

Targets

    • Target

      d80bc3650a7d950ee6fc4dfba00ff0044c782b56a472a0bc62aabe890ec9d76cN.exe

    • Size

      868KB

    • MD5

      bfe69cac043c9a0640da5befe815db50

    • SHA1

      e38439d309f84eba69d5c731d19aa6708fed4d31

    • SHA256

      d80bc3650a7d950ee6fc4dfba00ff0044c782b56a472a0bc62aabe890ec9d76c

    • SHA512

      0b1ae9b7e48f2ce359d4df10f5ed11aefbaa7bc51dd3da3fca8f0b227bf00788bde7661bc27ee027b23a56ca2aebf57484ac02c3b5a2de118932b1da882b856c

    • SSDEEP

      12288:iA33eneMm/Oq41OLFAh/n9Bt3albCqnQOyQVjxvjjWcDsUjhhvtSQe9jkgnT2lPN:x38eyF1wFuVH3sCqZbDsQhhJek62BK

    • 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.

    • Downloads MZ/PE file

    • 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