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
    24-12-2024 02:25

General

  • Target

    JaffaCakes118_082dc472a531950b06b785a7c7f8e14e318f4fbccca53013d71a7c9d9cae8f0a.dll

  • Size

    626KB

  • MD5

    99ed71061836da6b2278246f829cc75d

  • SHA1

    e09e08e13db01f41876a8f00d2401d75bf9a8988

  • SHA256

    082dc472a531950b06b785a7c7f8e14e318f4fbccca53013d71a7c9d9cae8f0a

  • SHA512

    707d55b873862832dedeff499061412a5556c9f617026e5ae376098a0c6fbd6f97f63537e04bfbddea6e9da953aec5f98aeec045aa24200a94cb8d5bba6c6ee5

  • SSDEEP

    12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZJ:+w1lEKOpuYxiwkkgjAN8ZJ

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_082dc472a531950b06b785a7c7f8e14e318f4fbccca53013d71a7c9d9cae8f0a.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:772
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_082dc472a531950b06b785a7c7f8e14e318f4fbccca53013d71a7c9d9cae8f0a.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      PID:1860

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1860-0-0x0000000000C40000-0x0000000000C46000-memory.dmp

    Filesize

    24KB

  • memory/1860-1-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/1860-2-0x0000000002690000-0x000000000269D000-memory.dmp

    Filesize

    52KB

  • memory/1860-5-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB