Analysis

  • max time kernel
    140s
  • max time network
    142s
  • 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, 06:55

General

  • Target

    JaffaCakes118_a461df422d84a2b341bd664b9aec684fe57e2c7f44628ca1cc6d052ddd7dd9bb.dll

  • Size

    626KB

  • MD5

    6ee81603eeb733080771ffbed0608f62

  • SHA1

    0a99922bbc6d0e223fd941987f79f89e2ad81e38

  • SHA256

    a461df422d84a2b341bd664b9aec684fe57e2c7f44628ca1cc6d052ddd7dd9bb

  • SHA512

    fb5bfc84aae61e475612a87d8f43d52567f2210d28287323f9e67c45f6ccb851bc3a4245e40e815acaff2d5e47f543576818e04e34e6e28b36aac7ae99b72c7e

  • SSDEEP

    12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z8:+w1lEKOpuYxiwkkgjAN8Z8

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_a461df422d84a2b341bd664b9aec684fe57e2c7f44628ca1cc6d052ddd7dd9bb.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2220
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a461df422d84a2b341bd664b9aec684fe57e2c7f44628ca1cc6d052ddd7dd9bb.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      PID:3232

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3232-0-0x0000000002140000-0x00000000021DF000-memory.dmp

    Filesize

    636KB

  • memory/3232-3-0x0000000002140000-0x00000000021DF000-memory.dmp

    Filesize

    636KB

  • memory/3232-2-0x00000000008F0000-0x00000000008F6000-memory.dmp

    Filesize

    24KB

  • memory/3232-4-0x00000000023C0000-0x00000000023CD000-memory.dmp

    Filesize

    52KB

  • memory/3232-7-0x0000000002140000-0x00000000021DF000-memory.dmp

    Filesize

    636KB