Analysis

  • max time kernel
    149s
  • 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
    26/12/2024, 18:06

General

  • Target

    JaffaCakes118_306e6952b5b819d46bc0f5c6d25d5a384c0ff7a1ab256c2ea327fed8546cd103.dll

  • Size

    625KB

  • MD5

    073e56696522cd364891100139ca7a0c

  • SHA1

    5843605080c7294924cbcdc8781cf55f35c933e0

  • SHA256

    306e6952b5b819d46bc0f5c6d25d5a384c0ff7a1ab256c2ea327fed8546cd103

  • SHA512

    3cf9085801835e5316adb37c528f82bed486455cb701cf42d51c73266ad4266b9a110df82add69ccfb00278794149593fe62342eedd5ea6bbf16921d66b55b80

  • SSDEEP

    12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZB:+w1lEKOpuYxiwkkgjAN8ZB

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_306e6952b5b819d46bc0f5c6d25d5a384c0ff7a1ab256c2ea327fed8546cd103.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1800
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_306e6952b5b819d46bc0f5c6d25d5a384c0ff7a1ab256c2ea327fed8546cd103.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      PID:2252

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2252-1-0x0000000000920000-0x00000000009BF000-memory.dmp

    Filesize

    636KB

  • memory/2252-2-0x00000000005A0000-0x00000000005A6000-memory.dmp

    Filesize

    24KB

  • memory/2252-3-0x0000000000920000-0x00000000009BF000-memory.dmp

    Filesize

    636KB

  • memory/2252-4-0x0000000002380000-0x000000000238D000-memory.dmp

    Filesize

    52KB

  • memory/2252-7-0x0000000000920000-0x00000000009BF000-memory.dmp

    Filesize

    636KB