General

  • Target

    c09072f999c05b30587725eb543d1accc5e32b33325977ff498eeec59856dce2.exe

  • Size

    807KB

  • Sample

    241113-dc13kavfna

  • MD5

    655a42b3b0b43d43ff89e9f5f560c257

  • SHA1

    35e735e8876e73236df287474e5e900221d8f70f

  • SHA256

    c09072f999c05b30587725eb543d1accc5e32b33325977ff498eeec59856dce2

  • SHA512

    1987adfd2ffe75c563a4922f90cb3f9e32152596124484306af0813883e694a4803c2e3b288a7f1b9f221fd6c38cc53795d49438dab50a7e3aecbec6b73c50b5

  • SSDEEP

    24576:uvYV0HT73uF7nYjKdhfbe1BzyhEl+BD0GPpu6CHAy7/:pOzaRfrbe1wEl+BQb6Cl

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot8177184706:AAEJ0_bPTtjIc-PnjNdYNmARZ2fvBD17ZJI/sendMessage?chat_id=6198188190

Targets

    • Target

      c09072f999c05b30587725eb543d1accc5e32b33325977ff498eeec59856dce2.exe

    • Size

      807KB

    • MD5

      655a42b3b0b43d43ff89e9f5f560c257

    • SHA1

      35e735e8876e73236df287474e5e900221d8f70f

    • SHA256

      c09072f999c05b30587725eb543d1accc5e32b33325977ff498eeec59856dce2

    • SHA512

      1987adfd2ffe75c563a4922f90cb3f9e32152596124484306af0813883e694a4803c2e3b288a7f1b9f221fd6c38cc53795d49438dab50a7e3aecbec6b73c50b5

    • SSDEEP

      24576:uvYV0HT73uF7nYjKdhfbe1BzyhEl+BD0GPpu6CHAy7/:pOzaRfrbe1wEl+BQb6Cl

    • VIPKeylogger

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

    • Vipkeylogger family

    • Loads dropped DLL

    • 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

    • Adds Run key to start application

    • 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

    • Suspicious use of SetThreadContext

    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      fc90dfb694d0e17b013d6f818bce41b0

    • SHA1

      3243969886d640af3bfa442728b9f0dff9d5f5b0

    • SHA256

      7fe77ca13121a113c59630a3dba0c8aaa6372e8082393274da8f8608c4ce4528

    • SHA512

      324f13aa7a33c6408e2a57c3484d1691ecee7c3c1366de2bb8978c8dc66b18425d8cab5a32d1702c13c43703e36148a022263de7166afdce141da2b01169f1c6

    • SSDEEP

      192:e/b2HS5ih/7i00eWz9T7PH6yeFcQMI5+Vw+EXWZ77dslFZk:ewSUmWw9T7MmnI5+/F7Kdk

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks