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
    25-12-2024 16:31

General

  • Target

    JaffaCakes118_49949b00c2dcbf19501e3c6ce827015a2dd9342a9627df59094eaf7bf8ae00f9.dll

  • Size

    625KB

  • MD5

    283c6111f398cfbb5998769aad65d167

  • SHA1

    41226169e496b9a8e291c5a508e121154c0f0ea5

  • SHA256

    49949b00c2dcbf19501e3c6ce827015a2dd9342a9627df59094eaf7bf8ae00f9

  • SHA512

    d19fc6246c88333802cdd56bf5ec7b0491bf062a6b92a548a9d1409322d01fd7c5e2651eeff31d03c18448be7b4ff701cbe32723b30504717745da9ea9c606f9

  • SSDEEP

    12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZW:+w1lEKOpuYxiwkkgjAN8ZW

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_49949b00c2dcbf19501e3c6ce827015a2dd9342a9627df59094eaf7bf8ae00f9.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2076
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_49949b00c2dcbf19501e3c6ce827015a2dd9342a9627df59094eaf7bf8ae00f9.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      PID:1016

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1016-0-0x00000000013D0000-0x00000000013D6000-memory.dmp

    Filesize

    24KB

  • memory/1016-1-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/1016-2-0x0000000003320000-0x000000000332D000-memory.dmp

    Filesize

    52KB

  • memory/1016-5-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB