Analysis

  • max time kernel
    145s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/12/2024, 20:48

General

  • Target

    JaffaCakes118_72eddf6dfeb0d50abbbdffd9fdace9c0fd6d47af636341e932b2d79767777c22.dll

  • Size

    624KB

  • MD5

    42e83a9f6d19dfce96590950594960cb

  • SHA1

    a80397df770de55efe1a44f7dc82a8bb5733bfde

  • SHA256

    72eddf6dfeb0d50abbbdffd9fdace9c0fd6d47af636341e932b2d79767777c22

  • SHA512

    4f5fbec4713dd1ce1d0850581a8910177cf86340a424a57bd3154494f5f3c6c18683710a239f648eb80085c28589eb4014900c4928c705ec1158c14d364f1025

  • SSDEEP

    12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zs:+w1lEKOpuYxiwkkgjAN8Zs

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_72eddf6dfeb0d50abbbdffd9fdace9c0fd6d47af636341e932b2d79767777c22.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4604
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_72eddf6dfeb0d50abbbdffd9fdace9c0fd6d47af636341e932b2d79767777c22.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      PID:3228

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3228-0-0x0000000001260000-0x0000000001266000-memory.dmp

    Filesize

    24KB

  • memory/3228-1-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/3228-2-0x0000000003250000-0x000000000325D000-memory.dmp

    Filesize

    52KB

  • memory/3228-5-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB