General

  • Target

    justificante.rar

  • Size

    1.2MB

  • Sample

    250218-16pmysslz2

  • MD5

    0c96cf7782de0959146e08946a29d834

  • SHA1

    54b00b97e81523086103018fe2221cd362fc5d20

  • SHA256

    5b2ccb2c5b9841d63653e632204720390dafb320c849a9f2bde95967a874892b

  • SHA512

    235314b48e4a16d80fa1d86e39733577031cd3a97cd9fb0dc0464bc3450a499a8266b22a30cb5cd8ea397c253154dec7a26f25a803e1140916d2e5e2384d4788

  • SSDEEP

    24576:aPAOd0hbOnhmfiS2vaWrzAk2LIP4ylsjM3NVzyYTjM:rZ4vf4k2o4RjMXDTjM

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot7985048972:AAETw71DlbcHqzvtl1F1nkzl_0aMbnCis_c/sendMessage?chat_id=7794818739

Targets

    • Target

      justificante.rar

    • Size

      1.2MB

    • MD5

      0c96cf7782de0959146e08946a29d834

    • SHA1

      54b00b97e81523086103018fe2221cd362fc5d20

    • SHA256

      5b2ccb2c5b9841d63653e632204720390dafb320c849a9f2bde95967a874892b

    • SHA512

      235314b48e4a16d80fa1d86e39733577031cd3a97cd9fb0dc0464bc3450a499a8266b22a30cb5cd8ea397c253154dec7a26f25a803e1140916d2e5e2384d4788

    • SSDEEP

      24576:aPAOd0hbOnhmfiS2vaWrzAk2LIP4ylsjM3NVzyYTjM:rZ4vf4k2o4RjMXDTjM

    • Guloader family

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

    • VIPKeylogger

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

    • Vipkeylogger family

    • Executes dropped EXE

    • Loads dropped DLL

    • 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 NtSetInformationThreadHideFromDebugger

    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      cf85183b87314359488b850f9e97a698

    • SHA1

      6b6c790037eec7ebea4d05590359cb4473f19aea

    • SHA256

      3b6a5cb2a3c091814fce297c04fb677f72732fb21615102c62a195fdc2e7dfac

    • SHA512

      fe484b3fc89aeed3a6b71b90b90ea11a787697e56be3077154b6ddc2646850f6c38589ed422ff792e391638a80a778d33f22e891e76b5d65896c6fb4696a2c3b

    • SSDEEP

      96:3IsUxO9udx4qYp7AJb76BykUbQMtHUOA5Iv+RnsrqeXV+d1g2IW9t2c+cEwF9oug:YVL7ikJb76BQUoUm+RnyXVYO2RvHoug

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks