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 19:51

General

  • Target

    JaffaCakes118_d939a183c65d7867c258cf35de1827120b8cc1f75fe7df9f522864b0357ebe41.dll

  • Size

    624KB

  • MD5

    1b92e77adbbc46a71e946166e155d27d

  • SHA1

    cfac8b62a889d6fe799a898cfba2456a4a5ec4b9

  • SHA256

    d939a183c65d7867c258cf35de1827120b8cc1f75fe7df9f522864b0357ebe41

  • SHA512

    1df5432dc4176d1f4d74795ba26096ff1b68ec057b6ce30b4abb78fb1579f2518aa258e75b9ab15e1ec73e2160a7ab179790ff469bdf3a3b7f58a6f4ddf669d1

  • SSDEEP

    12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZF:+w1lEKOpuYxiwkkgjAN8ZF

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_d939a183c65d7867c258cf35de1827120b8cc1f75fe7df9f522864b0357ebe41.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3556
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d939a183c65d7867c258cf35de1827120b8cc1f75fe7df9f522864b0357ebe41.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      PID:4924

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4924-0-0x00000000009E0000-0x00000000009E6000-memory.dmp

    Filesize

    24KB

  • memory/4924-1-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/4924-2-0x0000000002C60000-0x0000000002C6D000-memory.dmp

    Filesize

    52KB

  • memory/4924-5-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB