Analysis

  • max time kernel
    140s
  • max time network
    142s
  • 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 12:31

General

  • Target

    JaffaCakes118_d2229b10ee067236978578b7120941e222e5d4e61cdb9b10795880be70ec25de.dll

  • Size

    625KB

  • MD5

    1bf495a37bf318e0a72b2bb096276114

  • SHA1

    089f463c9f25b4711abb3c4a5d6e51d3d064566f

  • SHA256

    d2229b10ee067236978578b7120941e222e5d4e61cdb9b10795880be70ec25de

  • SHA512

    800eafcfb9489603e6cb21670c62d02bb3d9d783f8368d38e1b6b67f2ac7929782c818e6ee46d2ca3663b20ec306a7bbeaf5b84a4d0991e4a44966440ff98cc7

  • 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 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_d2229b10ee067236978578b7120941e222e5d4e61cdb9b10795880be70ec25de.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3280
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d2229b10ee067236978578b7120941e222e5d4e61cdb9b10795880be70ec25de.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      PID:3648

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3648-1-0x0000000002210000-0x00000000022AF000-memory.dmp

    Filesize

    636KB

  • memory/3648-2-0x00000000022B0000-0x00000000022B6000-memory.dmp

    Filesize

    24KB

  • memory/3648-3-0x0000000002210000-0x00000000022AF000-memory.dmp

    Filesize

    636KB

  • memory/3648-4-0x0000000002820000-0x000000000282D000-memory.dmp

    Filesize

    52KB

  • memory/3648-7-0x0000000002210000-0x00000000022AF000-memory.dmp

    Filesize

    636KB