Analysis

  • max time kernel
    140s
  • max time network
    146s
  • 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 02:16

General

  • Target

    JaffaCakes118_fea73099c421a1b53c37f37d0eff0b5c29066288d7b5ad09deff04fe23735498.dll

  • Size

    625KB

  • MD5

    3d5e1ad272e1ba9383a1701765244b3c

  • SHA1

    b3d1d4120f1580397f56ea769487916985ac9e37

  • SHA256

    fea73099c421a1b53c37f37d0eff0b5c29066288d7b5ad09deff04fe23735498

  • SHA512

    b1dc67bd120db2587d4db546f3cbf45fe4a013bfcd3d306a5d8abcb7ffc590ed38e7de451f693333919072f0f034b9b100453555fa56c6d228715641ebf4cf01

  • SSDEEP

    12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZE7:+w1lEKOpuYxiwkkgjAN8ZE7

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_fea73099c421a1b53c37f37d0eff0b5c29066288d7b5ad09deff04fe23735498.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5096
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fea73099c421a1b53c37f37d0eff0b5c29066288d7b5ad09deff04fe23735498.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      PID:2348

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2348-0-0x0000000000DF0000-0x0000000000DF6000-memory.dmp

    Filesize

    24KB

  • memory/2348-1-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/2348-2-0x0000000002AA0000-0x0000000002AAD000-memory.dmp

    Filesize

    52KB

  • memory/2348-5-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB