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Analysis

  • max time kernel
    148s
  • 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, 02:13

General

  • Target

    JaffaCakes118_d566d15e3c6148bb3a669e3040d5798ab05396b907d5cfb5c3efa057b7ebfa7e.dll

  • Size

    625KB

  • MD5

    f54111a7f5f60a2b14d9fb231e247c24

  • SHA1

    4eb3ffef4b76b41be9778aaa7fac87954f7833b5

  • SHA256

    d566d15e3c6148bb3a669e3040d5798ab05396b907d5cfb5c3efa057b7ebfa7e

  • SHA512

    e3311ca12e01216744b748da1dfacade3027e620e19dd2e5cc214f55eb388950a72d9d7eb8a4900975355817df64d47ba2432e6835aeeb5aaf4d013f0a1f75c7

  • SSDEEP

    12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZU:+w1lEKOpuYxiwkkgjAN8ZU

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_d566d15e3c6148bb3a669e3040d5798ab05396b907d5cfb5c3efa057b7ebfa7e.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2564
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d566d15e3c6148bb3a669e3040d5798ab05396b907d5cfb5c3efa057b7ebfa7e.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      PID:4528

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4528-0-0x0000000000950000-0x00000000009EF000-memory.dmp

    Filesize

    636KB

  • memory/4528-3-0x0000000000950000-0x00000000009EF000-memory.dmp

    Filesize

    636KB

  • memory/4528-2-0x0000000000850000-0x0000000000856000-memory.dmp

    Filesize

    24KB

  • memory/4528-4-0x0000000002830000-0x000000000283D000-memory.dmp

    Filesize

    52KB

  • memory/4528-7-0x0000000000950000-0x00000000009EF000-memory.dmp

    Filesize

    636KB