Analysis

  • max time kernel
    140s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    21-12-2024 21:15

General

  • Target

    JaffaCakes118_43d1fbb14a1f47e121bba320f9500f45bf6fbe14c0a19c59998dde0befde2f54.dll

  • Size

    96KB

  • MD5

    23fc619491afe13d9c1d08cbc57ca814

  • SHA1

    9a9e5297242fe2a5a7d8dc2b7269367875c58ff1

  • SHA256

    43d1fbb14a1f47e121bba320f9500f45bf6fbe14c0a19c59998dde0befde2f54

  • SHA512

    1bb4b573272d69fecf71fc6bb7cbfac336c02291c54f6d52bb2df0be50e577040dcac953e35ea552f25185d77e488ccf83813945fe3d8f616ec531f7df06d1ae

  • SSDEEP

    1536:DWKaY5Se9WnVI78XvnoxJasJvRHKmyGDvDk0Rt9Y56l5ZMpvV05o9OX5xPw8:DWa0eQnVI7qCqZGDvDk4wol5w0EU

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

5566

C2

bing.com

update4.microsoft.com

under17.com

urs-world.com

Attributes
  • base_path

    /joomla/

  • build

    250187

  • dga_season

    10

  • exe_type

    loader

  • extension

    .akk

  • server_id

    12

rsa_pubkey.plain
1
-----BEGIN PUBLIC KEY-----
2
MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBALXfK/MQRS749obIjoKGPq6SZvfGZaL9
3
eT5dXUmAHhSKwgbOG7nTgRtnrwKMUSuJwk0fd8XQeT1RmLHZoHzPiUMCAwEAAQ==
4
-----END PUBLIC KEY-----
serpent.plain
1
10301029JSJUYDWG

Signatures

  • Gozi

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

  • Gozi family
  • 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 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_43d1fbb14a1f47e121bba320f9500f45bf6fbe14c0a19c59998dde0befde2f54.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1680
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_43d1fbb14a1f47e121bba320f9500f45bf6fbe14c0a19c59998dde0befde2f54.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2500

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2500-0-0x0000000000370000-0x00000000003CE000-memory.dmp

    Filesize

    376KB

  • memory/2500-1-0x0000000010000000-0x000000001005E000-memory.dmp

    Filesize

    376KB

  • memory/2500-2-0x0000000000370000-0x00000000003CE000-memory.dmp

    Filesize

    376KB

  • memory/2500-3-0x0000000010000000-0x000000001005E000-memory.dmp

    Filesize

    376KB

  • memory/2500-4-0x0000000010000000-0x000000001005E000-memory.dmp

    Filesize

    376KB

  • memory/2500-6-0x0000000010000000-0x000000001005E000-memory.dmp

    Filesize

    376KB

  • memory/2500-10-0x0000000010000000-0x000000001005E000-memory.dmp

    Filesize

    376KB

  • memory/2500-11-0x0000000010000000-0x000000001005E000-memory.dmp

    Filesize

    376KB

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