Analysis

  • max time kernel
    140s
  • 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, 13:01

General

  • Target

    JaffaCakes118_2cdf0d5adf88d54864746cfa7b450f063cce5c8dc261f51dc4c604a9250af1f8.dll

  • Size

    624KB

  • MD5

    c53531f1ccb2f9a7b7a9e008fcdbd41f

  • SHA1

    bf739803430346c4a8ea1d6d135702e060c7243f

  • SHA256

    2cdf0d5adf88d54864746cfa7b450f063cce5c8dc261f51dc4c604a9250af1f8

  • SHA512

    285e41223b5fe62ba725ffac88c12c676931f36ded404ea0487987fcac33069925344d263c2ec0947b6229c5247b1839c3558d7d369998abe9b6acdbeb187329

  • SSDEEP

    12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zu:+w1lEKOpuYxiwkkgjAN8Zu

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_2cdf0d5adf88d54864746cfa7b450f063cce5c8dc261f51dc4c604a9250af1f8.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4992
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2cdf0d5adf88d54864746cfa7b450f063cce5c8dc261f51dc4c604a9250af1f8.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      PID:4688

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4688-0-0x00000000007C0000-0x00000000007C6000-memory.dmp

    Filesize

    24KB

  • memory/4688-1-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/4688-2-0x0000000002AE0000-0x0000000002AED000-memory.dmp

    Filesize

    52KB

  • memory/4688-5-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB