Analysis

  • max time kernel
    140s
  • max time network
    145s
  • 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 18:58

General

  • Target

    JaffaCakes118_bb390b76e88bf055fa570cfe28e4b88c20c83cc57618010734dec3932b40a4e4.dll

  • Size

    624KB

  • MD5

    988c079122bbc4b33f03e62ee51d7fd3

  • SHA1

    de91669197ab0ab8e72ce92dba88be52b59f3d88

  • SHA256

    bb390b76e88bf055fa570cfe28e4b88c20c83cc57618010734dec3932b40a4e4

  • SHA512

    1fe86677a978b6c1c2af05b7418a25e28a13814a27082a2642203e09799b77d2c52607bf6a227f8c028cdcbcfc3e34c52ed7e32d7d3af9c9fcb2f668a1970e75

  • SSDEEP

    12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZP:+w1lEKOpuYxiwkkgjAN8ZP

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_bb390b76e88bf055fa570cfe28e4b88c20c83cc57618010734dec3932b40a4e4.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2020
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bb390b76e88bf055fa570cfe28e4b88c20c83cc57618010734dec3932b40a4e4.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      PID:3956

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3956-0-0x00000000020B0000-0x000000000214F000-memory.dmp

    Filesize

    636KB

  • memory/3956-3-0x00000000020B0000-0x000000000214F000-memory.dmp

    Filesize

    636KB

  • memory/3956-2-0x0000000000720000-0x0000000000726000-memory.dmp

    Filesize

    24KB

  • memory/3956-4-0x00000000027C0000-0x00000000027CD000-memory.dmp

    Filesize

    52KB

  • memory/3956-7-0x00000000020B0000-0x000000000214F000-memory.dmp

    Filesize

    636KB