Analysis

  • max time kernel
    140s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/12/2024, 11:46

General

  • Target

    JaffaCakes118_4625f427d25b25a326f57041a7a259064f09f41d73dcfd6c95a7c3beead8bab6.dll

  • Size

    624KB

  • MD5

    d4e1e7ceda8ee8ff3c8b6927ce2c84c1

  • SHA1

    d5c8b8dfa6f2996ba26c867f1e8a362eb13a058a

  • SHA256

    4625f427d25b25a326f57041a7a259064f09f41d73dcfd6c95a7c3beead8bab6

  • SHA512

    4ceffa5dff82b0181081f078684c626b756ddaa706808734829203c180b40ce30999d309de60ad3c863ec008e1d6a666a326880efc6efce3dd2c29db7fa3adb3

  • SSDEEP

    12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zp:+w1lEKOpuYxiwkkgjAN8Zp

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 6 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_4625f427d25b25a326f57041a7a259064f09f41d73dcfd6c95a7c3beead8bab6.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1868
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4625f427d25b25a326f57041a7a259064f09f41d73dcfd6c95a7c3beead8bab6.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      PID:4072

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4072-0-0x0000000001460000-0x0000000001466000-memory.dmp

    Filesize

    24KB

  • memory/4072-1-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/4072-3-0x0000000003360000-0x000000000336D000-memory.dmp

    Filesize

    52KB

  • memory/4072-8-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB