Analysis

  • max time kernel
    148s
  • 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
    29/12/2024, 23:16

General

  • Target

    JaffaCakes118_58408ccc0a442e66d9d81b1256b19663fe225cd5eb0fba35d9ceaa4a65ebc1f4.dll

  • Size

    625KB

  • MD5

    827f2df894c37a0f6451252fe339ff4c

  • SHA1

    6597a35cfb4e4c7962cdfcb8184506adc4fce065

  • SHA256

    58408ccc0a442e66d9d81b1256b19663fe225cd5eb0fba35d9ceaa4a65ebc1f4

  • SHA512

    6fa4389d1f5183d50ce5381820c0b7327748b385be1bbd77a5b21df4b5aefa3edc1dc086d2cad48cafd58c15438003b2a2e0f1363567939c2c6d10fcb3a0c1f0

  • SSDEEP

    12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zd:+w1lEKOpuYxiwkkgjAN8Zd

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_58408ccc0a442e66d9d81b1256b19663fe225cd5eb0fba35d9ceaa4a65ebc1f4.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4020
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_58408ccc0a442e66d9d81b1256b19663fe225cd5eb0fba35d9ceaa4a65ebc1f4.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      PID:3860

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3860-0-0x0000000000D30000-0x0000000000D36000-memory.dmp

    Filesize

    24KB

  • memory/3860-1-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/3860-3-0x00000000029F0000-0x00000000029FD000-memory.dmp

    Filesize

    52KB

  • memory/3860-5-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB