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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, 02:16

General

  • Target

    JaffaCakes118_68e8a60efd9d26a91f3fb63e5a28778503fca594175fe999a7ac8a8a90fa321d.dll

  • Size

    626KB

  • MD5

    6f0cbe6da89b83436bd5a88c87cc28d8

  • SHA1

    466f624612cec65f11c20472226a5c534bbfd44d

  • SHA256

    68e8a60efd9d26a91f3fb63e5a28778503fca594175fe999a7ac8a8a90fa321d

  • SHA512

    daacaf3ba066f4f26cbd8d0744d5bbd2edd2afc7b41fb5d2dee56b40832beadeecd33ec5270b31d1048203a3b664bccd6d00fa962cefd395a8ed26e941b1680a

  • SSDEEP

    12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z4:+w1lEKOpuYxiwkkgjAN8Z4

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_68e8a60efd9d26a91f3fb63e5a28778503fca594175fe999a7ac8a8a90fa321d.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4120
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_68e8a60efd9d26a91f3fb63e5a28778503fca594175fe999a7ac8a8a90fa321d.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      PID:4836

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/4836-0-0x0000000000630000-0x0000000000636000-memory.dmp

    Filesize

    24KB

  • memory/4836-1-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/4836-2-0x0000000000BA0000-0x0000000000BAD000-memory.dmp

    Filesize

    52KB

  • memory/4836-5-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB