Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-12-2024 16:44

General

  • Target

    JaffaCakes118_55a70451552390597262240c8804a51df548978b3e1a92b64585e9cbf9476866.dll

  • Size

    626KB

  • MD5

    00f1b04bcd2604104b463a3155b89d21

  • SHA1

    f1c4b33a7ff9101714bed7057afd7a224765362c

  • SHA256

    55a70451552390597262240c8804a51df548978b3e1a92b64585e9cbf9476866

  • SHA512

    c141f58ed9564822214224ebcba9e1131e16bba06eac96934e48e341757070de156ac80d69823dbdd99d5c32fc9f118a5fa0678362071452a5b078db9d5c7a3b

  • SSDEEP

    12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zc:+w1lEKOpuYxiwkkgjAN8Zc

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

999

C2

config.edge.skype.com

146.70.35.138

146.70.35.142

Attributes
  • base_path

    /phpadmin/

  • build

    250227

  • exe_type

    loader

  • extension

    .src

  • server_id

    50

rsa_pubkey.plain
aes.plain

Signatures

  • Gozi

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

  • Gozi family
  • Blocklisted process makes network request 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_55a70451552390597262240c8804a51df548978b3e1a92b64585e9cbf9476866.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1288
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_55a70451552390597262240c8804a51df548978b3e1a92b64585e9cbf9476866.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      PID:4016

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4016-0-0x0000000001530000-0x0000000001536000-memory.dmp

    Filesize

    24KB

  • memory/4016-1-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/4016-2-0x0000000003350000-0x000000000335D000-memory.dmp

    Filesize

    52KB

  • memory/4016-5-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB