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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, 01:48

General

  • Target

    JaffaCakes118_71413f51c3312c54b63d807a852f554a073543326ec7d7e489c86e408f30d861.dll

  • Size

    625KB

  • MD5

    73aba97c83e3ee61f73e7c0b68f2b002

  • SHA1

    1cdbd7eaaddf2ed1520a215e09e6d40d83eafc5a

  • SHA256

    71413f51c3312c54b63d807a852f554a073543326ec7d7e489c86e408f30d861

  • SHA512

    0d45fea1820c347898df1588713cf79dd97ac609521462da6ee0c6001804aeba8e3cc8a8a919f23b0775b0df49fc43bf545119ba13abf0ce90916fac4b661b77

  • SSDEEP

    12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZT+:+w1lEKOpuYxiwkkgjAN8ZT+

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 2 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_71413f51c3312c54b63d807a852f554a073543326ec7d7e489c86e408f30d861.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3648
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_71413f51c3312c54b63d807a852f554a073543326ec7d7e489c86e408f30d861.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      PID:1624

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1624-0-0x00000000009E0000-0x00000000009E6000-memory.dmp

    Filesize

    24KB

  • memory/1624-1-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/1624-2-0x0000000000C40000-0x0000000000C4D000-memory.dmp

    Filesize

    52KB

  • memory/1624-5-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB