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Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19/01/2025, 20:20

General

  • Target

    JaffaCakes118_d23262938f92e3b274f2ed4eecffc25e.exe

  • Size

    248KB

  • MD5

    d23262938f92e3b274f2ed4eecffc25e

  • SHA1

    0bfc8ca0e6b48039fefbeabc200cfd2611732c22

  • SHA256

    131f22f818130dfe0b44b9fd75f0e470f9dedb88d7c7cd6739249b7087f47244

  • SHA512

    ceb56fff12d994012831696a4827dcea649ce1c1f78862a985e607672c865197e6457ad564bb5ae299e505a9c6d45fff0e0efb617246ea69820caacc283723bc

  • SSDEEP

    6144:MrtCIyoJ5PUCdMt4iZKOeKWq2ZMNh1sBwwg2ZMPh0z:ozyoLFdaeK/wvhgIMPhE

Malware Config

Extracted

Family

simda

Attributes
  • dga

    gatyfus.com

    lyvyxor.com

    vojyqem.com

    qetyfuv.com

    puvyxil.com

    gahyqah.com

    lyryfyd.com

    vocyzit.com

    qegyqaq.com

    purydyv.com

    gacyzuz.com

    lygymoj.com

    vowydef.com

    qexylup.com

    pufymoq.com

    gaqydeb.com

    lyxylux.com

    vofymik.com

    qeqysag.com

    puzylyp.com

    gadyniw.com

    lymysan.com

    volykyc.com

    qedynul.com

    pumypog.com

    galykes.com

    lysynur.com

    vonypom.com

    qekykev.com

    pupybul.com

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Simda family
  • simda

    Simda is an infostealer written in C++.

  • Modifies WinLogon 2 TTPs 1 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 behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d23262938f92e3b274f2ed4eecffc25e.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d23262938f92e3b274f2ed4eecffc25e.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Modifies WinLogon
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1940

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1940-0-0x0000000000400000-0x0000000000662000-memory.dmp

    Filesize

    2.4MB

  • memory/1940-1-0x0000000000360000-0x00000000003B8000-memory.dmp

    Filesize

    352KB

  • memory/1940-2-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/1940-4-0x0000000002960000-0x0000000002A14000-memory.dmp

    Filesize

    720KB

  • memory/1940-14-0x0000000002960000-0x0000000002A14000-memory.dmp

    Filesize

    720KB

  • memory/1940-12-0x0000000002960000-0x0000000002A14000-memory.dmp

    Filesize

    720KB

  • memory/1940-10-0x0000000002960000-0x0000000002A14000-memory.dmp

    Filesize

    720KB

  • memory/1940-9-0x0000000002960000-0x0000000002A14000-memory.dmp

    Filesize

    720KB

  • memory/1940-6-0x0000000002960000-0x0000000002A14000-memory.dmp

    Filesize

    720KB

  • memory/1940-15-0x0000000000400000-0x0000000000662000-memory.dmp

    Filesize

    2.4MB

  • memory/1940-16-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-21-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-20-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-18-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-56-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-54-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-55-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-57-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-73-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-58-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-89-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-59-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-99-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-98-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-97-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-96-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-95-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-94-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-93-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-92-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-91-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-90-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-88-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-87-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-86-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-85-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-84-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-83-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-82-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-81-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-80-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-79-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-78-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-77-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-76-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-75-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-74-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-72-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-71-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-70-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-69-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-68-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-67-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-66-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-65-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-64-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-63-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-62-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-61-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-60-0x0000000002C70000-0x0000000002D33000-memory.dmp

    Filesize

    780KB

  • memory/1940-166-0x0000000000360000-0x00000000003B8000-memory.dmp

    Filesize

    352KB

  • memory/1940-170-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB