Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-12-2024 01:55

General

  • Target

    JaffaCakes118_972d6f7ef41e95b356a71fa725c4b5e947fa1f61c2baae0fddfb453664421a4d.dll

  • Size

    625KB

  • MD5

    776c89ec474b6e9746e0a27c6150166d

  • SHA1

    bf6702b808f1d8c042c9be94bf39a555fd9bb8b8

  • SHA256

    972d6f7ef41e95b356a71fa725c4b5e947fa1f61c2baae0fddfb453664421a4d

  • SHA512

    2e274a3b9c8a20b378fa7690e8358c4f53835ed65439c5d2024b2c422bbe6a89676f7e038ea0cf176096f44ed30eba0be053648db3bb049acfcf7c6d0b2759d0

  • SSDEEP

    12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zv:+w1lEKOpuYxiwkkgjAN8Zv

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_972d6f7ef41e95b356a71fa725c4b5e947fa1f61c2baae0fddfb453664421a4d.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2944
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_972d6f7ef41e95b356a71fa725c4b5e947fa1f61c2baae0fddfb453664421a4d.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      PID:4768

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4768-0-0x0000000000AB0000-0x0000000000B4F000-memory.dmp

    Filesize

    636KB

  • memory/4768-2-0x0000000000AB0000-0x0000000000B4F000-memory.dmp

    Filesize

    636KB

  • memory/4768-3-0x0000000000C20000-0x0000000000C26000-memory.dmp

    Filesize

    24KB

  • memory/4768-4-0x00000000022A0000-0x00000000022AD000-memory.dmp

    Filesize

    52KB

  • memory/4768-7-0x0000000000AB0000-0x0000000000B4F000-memory.dmp

    Filesize

    636KB