Overview

overview

10

Static

static

3

JaffaCakes...23.exe

windows7-x64

10

JaffaCakes...23.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/02/2025, 12:33

Sharing

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General

  • Target

    JaffaCakes118_12a10a7aa42f9fcf935f7031c4204423.exe

  • Size

    226KB

  • MD5

    12a10a7aa42f9fcf935f7031c4204423

  • SHA1

    e257132ad9439c70bd85e9a20e9ce4b4d6b52e20

  • SHA256

    986ebdcaa26e87e5c727581577dd071b96a26fafd619bc08cc7a37e911d9c63b

  • SHA512

    d7a572e108d1ece23e711605552695cd9f01116ae7796b4c23b0f2e18c927469563f12cb7ff4e770ab95e266b3c0835a137a80d0bbf82f09299b87c352e684ca

  • SSDEEP

    6144:sk1yV4XORu/CJEakAQxKrntFxtu1/zSftEhq:70yNOkAwK5FL+/pq

Score
10/10
simdadiscoverypersistencestealertrojan

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

  • Simda family
    simda
  • simda

    Simda is an infostealer written in C++.

    stealertrojansimda
  • Checks BIOS information in registry 2 TTPs 1 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Modifies WinLogon 2 TTPs 1 IoCs
    persistence
  • 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.

    discovery
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_12a10a7aa42f9fcf935f7031c4204423.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_12a10a7aa42f9fcf935f7031c4204423.exe"
    1⤵
    • Checks BIOS information in registry
    • Modifies WinLogon
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:4712

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4712-0-0x0000000000400000-0x000000000054D000-memory.dmp

    Filesize

    1.3MB

    Download

  • memory/4712-1-0x00000000022D0000-0x0000000002322000-memory.dmp

    Filesize

    328KB

    Download

  • memory/4712-2-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

    Download

  • memory/4712-3-0x0000000002330000-0x00000000023DA000-memory.dmp

    Filesize

    680KB

    Download

  • memory/4712-4-0x0000000000400000-0x000000000054D000-memory.dmp

    Filesize

    1.3MB

    Download

  • memory/4712-5-0x0000000002910000-0x00000000029C9000-memory.dmp

    Filesize

    740KB

    Download

  • memory/4712-10-0x0000000000720000-0x0000000000721000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4712-33-0x0000000002AF0000-0x0000000002AF1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4712-50-0x0000000002910000-0x00000000029C9000-memory.dmp

    Filesize

    740KB

    Download

  • memory/4712-36-0x0000000002B20000-0x0000000002B21000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4712-35-0x0000000002B10000-0x0000000002B11000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4712-32-0x0000000002B00000-0x0000000002B01000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4712-28-0x0000000002AE0000-0x0000000002AE1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4712-26-0x00000000024A0000-0x00000000024A1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4712-25-0x00000000024B0000-0x00000000024B1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4712-22-0x00000000024A0000-0x00000000024A1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4712-21-0x0000000002490000-0x0000000002491000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4712-19-0x0000000002470000-0x0000000002471000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4712-18-0x0000000002480000-0x0000000002481000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4712-15-0x0000000002470000-0x0000000002471000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4712-14-0x0000000002460000-0x0000000002461000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4712-12-0x0000000000700000-0x0000000000701000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4712-11-0x0000000000720000-0x0000000000721000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4712-7-0x0000000002910000-0x00000000029C9000-memory.dmp

    Filesize

    740KB

    Download

  • memory/4712-49-0x0000000002B70000-0x0000000002B71000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4712-47-0x0000000002B50000-0x0000000002B51000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4712-46-0x0000000002B60000-0x0000000002B61000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4712-43-0x0000000002B50000-0x0000000002B51000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4712-42-0x0000000002B40000-0x0000000002B41000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4712-40-0x0000000002B20000-0x0000000002B21000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4712-39-0x0000000002B30000-0x0000000002B31000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4712-8-0x0000000000700000-0x0000000000701000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4712-52-0x00000000022D0000-0x0000000002322000-memory.dmp

    Filesize

    328KB

    Download

  • memory/4712-53-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

    Download