General

  • Target

    f459c492671666638899a5c5d716538ecff3516338e5cea64e5d53fa421ec2ba.exe

  • Size

    560KB

  • Sample

    250110-rkmf2aynbp

  • MD5

    21eb0bfd14e8ab29a3c29d5b60ee09e1

  • SHA1

    9cff284042166495e20428500545b99330a1a9c8

  • SHA256

    f459c492671666638899a5c5d716538ecff3516338e5cea64e5d53fa421ec2ba

  • SHA512

    cf0d15a179940c800cb669384a0874200650b0da7b8db58c3e1a8cf87cb5d3ac5953a10c68366436917812f24d32a7f12506831294bec53b6e41ed8a7b1a56e8

  • SSDEEP

    12288:n93jlz5CwkzUf1DYt/itWe7NAZSfR6IWAKsbk1B8B:n93jlzcxzUf9S6tx7mWKNeoiB

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot7808466522:AAFleMCkdYBjkW3SQRMH5osM11THNEIFjRA/sendMessage?chat_id=7161037710

Targets

    • Target

      f459c492671666638899a5c5d716538ecff3516338e5cea64e5d53fa421ec2ba.exe

    • Size

      560KB

    • MD5

      21eb0bfd14e8ab29a3c29d5b60ee09e1

    • SHA1

      9cff284042166495e20428500545b99330a1a9c8

    • SHA256

      f459c492671666638899a5c5d716538ecff3516338e5cea64e5d53fa421ec2ba

    • SHA512

      cf0d15a179940c800cb669384a0874200650b0da7b8db58c3e1a8cf87cb5d3ac5953a10c68366436917812f24d32a7f12506831294bec53b6e41ed8a7b1a56e8

    • SSDEEP

      12288:n93jlz5CwkzUf1DYt/itWe7NAZSfR6IWAKsbk1B8B:n93jlzcxzUf9S6tx7mWKNeoiB

    • 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 and hide display window.

    • Loads dropped DLL

    • Accesses Microsoft Outlook profiles

    • Blocklisted process makes network request

    • Legitimate hosting services abused for malware hosting/C2

    • 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 NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target

      $PLUGINSDIR/nsExec.dll

    • Size

      6KB

    • MD5

      b648c78981c02c434d6a04d4422a6198

    • SHA1

      74d99eed1eae76c7f43454c01cdb7030e5772fc2

    • SHA256

      3e3d516d4f28948a474704d5dc9907dbe39e3b3f98e7299f536337278c59c5c9

    • SHA512

      219c88c0ef9fd6e3be34c56d8458443e695badd27861d74c486143306a94b8318e6593bf4da81421e88e4539b238557dd4fe1f5bedf3ecec59727917099e90d2

    • SSDEEP

      96:U7GUxNkO6GR0t9GKKr1Zd8NHYVVHp4dEeY3kRnHdMqqyVgNN3e:mXhHR0aTQN4gRHdMqJVgNE

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks