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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, 12:55

General

  • Target

    JaffaCakes118_a6f2388d882c5b6ce16362253ac99474977a61e57bbc6a70dbf7f38805f36380.dll

  • Size

    626KB

  • MD5

    363832d39d8e00c71774b328b0ba971e

  • SHA1

    9d285d7d04799f20c1ac199c85dd301f9ba0cce9

  • SHA256

    a6f2388d882c5b6ce16362253ac99474977a61e57bbc6a70dbf7f38805f36380

  • SHA512

    32e1176f89a0ecb0c5acb4cba329ab8ea538d57798cb20e56730e9028aab36fecb614fbac976167b4f5fd1f5e51e91ce0e78cb287f13fdded6d0bb2543f8aafa

  • SSDEEP

    12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zm:+w1lEKOpuYxiwkkgjAN8Zm

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 4 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_a6f2388d882c5b6ce16362253ac99474977a61e57bbc6a70dbf7f38805f36380.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1276
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a6f2388d882c5b6ce16362253ac99474977a61e57bbc6a70dbf7f38805f36380.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      PID:2656

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2656-0-0x0000000000FF0000-0x0000000000FF6000-memory.dmp

    Filesize

    24KB

  • memory/2656-1-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/2656-2-0x00000000032F0000-0x00000000032FD000-memory.dmp

    Filesize

    52KB

  • memory/2656-5-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB