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Analysis

  • max time kernel
    149s
  • 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, 00:18

General

  • Target

    JaffaCakes118_d9aaebc076f4a474a673e65d7165b62fe932228936064f85a0b5c729e1d55989.dll

  • Size

    624KB

  • MD5

    d4a8dfb421a122fa09f78cd88a8deb42

  • SHA1

    87bdef9764b84c6b73253b68ea4a78076af33303

  • SHA256

    d9aaebc076f4a474a673e65d7165b62fe932228936064f85a0b5c729e1d55989

  • SHA512

    b16e7769480fa25730691553486a3018917b1fc7062f7a2ac667977b86addfb92dc5b2be6dc1e191fa7c9ce0850e14e89cbd393706cf94f53e5200f64f66f1ef

  • SSDEEP

    12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z/:+w1lEKOpuYxiwkkgjAN8Z/

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_d9aaebc076f4a474a673e65d7165b62fe932228936064f85a0b5c729e1d55989.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3944
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d9aaebc076f4a474a673e65d7165b62fe932228936064f85a0b5c729e1d55989.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      PID:392

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/392-0-0x0000000000BB0000-0x0000000000C4F000-memory.dmp

    Filesize

    636KB

  • memory/392-3-0x0000000000670000-0x0000000000676000-memory.dmp

    Filesize

    24KB

  • memory/392-2-0x0000000000BB0000-0x0000000000C4F000-memory.dmp

    Filesize

    636KB

  • memory/392-4-0x0000000002780000-0x000000000278D000-memory.dmp

    Filesize

    52KB

  • memory/392-7-0x0000000000BB0000-0x0000000000C4F000-memory.dmp

    Filesize

    636KB