Analysis

  • max time kernel
    140s
  • max time network
    144s
  • 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 13:23

General

  • Target

    JaffaCakes118_1e85df31f97cdd6f6bc1a706950db9aba001aa3a90c1acef2ec1c6493f645a3d.dll

  • Size

    626KB

  • MD5

    0d58f80b9bdf20ba1250918cbfc82e2e

  • SHA1

    0b272e2ad9e077b3dab949f0d9912169a58e3e6a

  • SHA256

    1e85df31f97cdd6f6bc1a706950db9aba001aa3a90c1acef2ec1c6493f645a3d

  • SHA512

    3540001a82fdfc07f7b14df1aa29ce3ead2008ee689860c40cd97e94f36e2f401cee83597ea52ad1a0772bf3b713f388dea08ba85df62445508cc929bd951f1d

  • SSDEEP

    12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zc:+w1lEKOpuYxiwkkgjAN8Zc

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 2 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_1e85df31f97cdd6f6bc1a706950db9aba001aa3a90c1acef2ec1c6493f645a3d.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4016
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1e85df31f97cdd6f6bc1a706950db9aba001aa3a90c1acef2ec1c6493f645a3d.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      PID:4384

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4384-0-0x00000000010A0000-0x00000000010A6000-memory.dmp

    Filesize

    24KB

  • memory/4384-1-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/4384-3-0x0000000002B70000-0x0000000002B7D000-memory.dmp

    Filesize

    52KB

  • memory/4384-5-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB