Analysis

  • max time kernel
    148s
  • 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
    24/12/2024, 20:26

General

  • Target

    JaffaCakes118_6f6c32faf5365e501b5c72f08ea1044cfbd4dfcfee99ea8723c8f0cf52ab06a6.dll

  • Size

    624KB

  • MD5

    9458d803b2f20d5282d018b0eacf16ac

  • SHA1

    f41ea519458a5a9f2e8c4d18776f351766b499c1

  • SHA256

    6f6c32faf5365e501b5c72f08ea1044cfbd4dfcfee99ea8723c8f0cf52ab06a6

  • SHA512

    37a7a319df5c6c7e514ad4807dd8367349516cc11cc2f0a2a3dc20306ded37214be0a49b595ac22801028f9d8b57e03513bd8b0c229164ed842757f14b8a90c0

  • SSDEEP

    12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zj:+w1lEKOpuYxiwkkgjAN8Zj

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_6f6c32faf5365e501b5c72f08ea1044cfbd4dfcfee99ea8723c8f0cf52ab06a6.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4588
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f6c32faf5365e501b5c72f08ea1044cfbd4dfcfee99ea8723c8f0cf52ab06a6.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      PID:3088

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3088-0-0x0000000000BF0000-0x0000000000BF6000-memory.dmp

    Filesize

    24KB

  • memory/3088-1-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/3088-3-0x0000000002F10000-0x0000000002F1D000-memory.dmp

    Filesize

    52KB

  • memory/3088-5-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB