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Analysis

  • max time kernel
    140s
  • 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, 02:41

General

  • Target

    JaffaCakes118_e5832d3238da12d21f60a2b8e736594ff758c6d1ea3d9f63841fa0d6825743f3.dll

  • Size

    626KB

  • MD5

    1d1b6cbf522cacca5aad0ebd6488c9be

  • SHA1

    6da74b64f56c38e245d662ec00ba66057e978a67

  • SHA256

    e5832d3238da12d21f60a2b8e736594ff758c6d1ea3d9f63841fa0d6825743f3

  • SHA512

    60f57c2e0d110c550a0561d28bf1cc0b5a2957cd685acb7604452fcd06e7afef605766adfa023699dec73395b4ca8e8f9683d604ceed04ccad5cbfababef6852

  • SSDEEP

    12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Za:+w1lEKOpuYxiwkkgjAN8Za

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_e5832d3238da12d21f60a2b8e736594ff758c6d1ea3d9f63841fa0d6825743f3.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4044
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e5832d3238da12d21f60a2b8e736594ff758c6d1ea3d9f63841fa0d6825743f3.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      PID:3196

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3196-0-0x0000000001410000-0x0000000001416000-memory.dmp

    Filesize

    24KB

  • memory/3196-1-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/3196-2-0x0000000002F10000-0x0000000002F1D000-memory.dmp

    Filesize

    52KB

  • memory/3196-5-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB