Analysis

  • max time kernel
    140s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-12-2024 00:16

General

  • Target

    JaffaCakes118_df512ecce7d2583055b255017e3a652a3c901e7c2e699258ee62988dc8ea1800.dll

  • Size

    624KB

  • MD5

    c2447cfe31f288ed1b18f9c7bacf5ba3

  • SHA1

    c39ad6f78c27171285225c46e8ec6cab99b53131

  • SHA256

    df512ecce7d2583055b255017e3a652a3c901e7c2e699258ee62988dc8ea1800

  • SHA512

    7f1dd94feea9fcde809d19b00a6aa083dc5f7b25ddf6ed3e29417b3a231bd050769d4ba536d44e94042b903ab667833207cd0c60569d3b18a1ed5019e9a99d1b

  • SSDEEP

    12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZV:+w1lEKOpuYxiwkkgjAN8ZV

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 2 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_df512ecce7d2583055b255017e3a652a3c901e7c2e699258ee62988dc8ea1800.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4856
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_df512ecce7d2583055b255017e3a652a3c901e7c2e699258ee62988dc8ea1800.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      PID:740

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/740-1-0x00000000006E0000-0x000000000077F000-memory.dmp

    Filesize

    636KB

  • memory/740-3-0x00000000004E0000-0x00000000004E6000-memory.dmp

    Filesize

    24KB

  • memory/740-2-0x00000000006E0000-0x000000000077F000-memory.dmp

    Filesize

    636KB

  • memory/740-4-0x00000000006E0000-0x000000000077F000-memory.dmp

    Filesize

    636KB

  • memory/740-5-0x00000000009D0000-0x00000000009DD000-memory.dmp

    Filesize

    52KB

  • memory/740-8-0x00000000006E0000-0x000000000077F000-memory.dmp

    Filesize

    636KB