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
    29/12/2024, 04:48

General

  • Target

    JaffaCakes118_35b5d85e4c9423f6a7f80cd1f5358fb8c428fd3a1dee89a0aacef4956ca81175.dll

  • Size

    624KB

  • MD5

    29688fc1877a50e131e1cb9ada39262b

  • SHA1

    9b8b350e6d7f2a769228c79958972c55938f370d

  • SHA256

    35b5d85e4c9423f6a7f80cd1f5358fb8c428fd3a1dee89a0aacef4956ca81175

  • SHA512

    3e6779c79fee05c1cb2278c82f3f01ca1784454d4cdcd2d07fb23c4b2d769d0e64a56797d5f2d568fd5e56085722b1d5b314208be51643ed8b80a1f7d92aac88

  • SSDEEP

    12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZD:+w1lEKOpuYxiwkkgjAN8ZD

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_35b5d85e4c9423f6a7f80cd1f5358fb8c428fd3a1dee89a0aacef4956ca81175.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:748
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_35b5d85e4c9423f6a7f80cd1f5358fb8c428fd3a1dee89a0aacef4956ca81175.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      PID:3484

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3484-0-0x00000000007F0000-0x00000000007F6000-memory.dmp

    Filesize

    24KB

  • memory/3484-1-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/3484-2-0x00000000026B0000-0x00000000026BD000-memory.dmp

    Filesize

    52KB

  • memory/3484-5-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB