Analysis

  • max time kernel
    140s
  • max time network
    143s
  • 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 17:49

General

  • Target

    JaffaCakes118_804d5627744f3e1ae3a9f64806006279030d3d55e50d9fd31c05c0e146b314d7.dll

  • Size

    625KB

  • MD5

    34f3e1d5daf9ce5e2d0766902ec375d1

  • SHA1

    1af151c7c741593ac2a4fd6c6be798e994a3b1d8

  • SHA256

    804d5627744f3e1ae3a9f64806006279030d3d55e50d9fd31c05c0e146b314d7

  • SHA512

    ccfcd9db30f7e37704b5e226d4a03e5aa8d8ee6a1ea74befd7705ad02f46899687f3d4dac40d322b52e4abd11f8af563030b0c44ac79f67c087d2b52b17bb655

  • SSDEEP

    12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZA:+w1lEKOpuYxiwkkgjAN8ZA

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 3 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_804d5627744f3e1ae3a9f64806006279030d3d55e50d9fd31c05c0e146b314d7.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4080
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_804d5627744f3e1ae3a9f64806006279030d3d55e50d9fd31c05c0e146b314d7.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      PID:2824

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2824-0-0x0000000000D10000-0x0000000000D16000-memory.dmp

    Filesize

    24KB

  • memory/2824-1-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/2824-2-0x0000000000EA0000-0x0000000000EAD000-memory.dmp

    Filesize

    52KB

  • memory/2824-5-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB