Overview

overview

10

Static

static

3

JaffaCakes...94.exe

windows7-x64

10

JaffaCakes...94.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-01-2025 09:20

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General

  • Target

    JaffaCakes118_2001de506d5812ed8bb8a153cc7bdc94.exe

  • Size

    226KB

  • MD5

    2001de506d5812ed8bb8a153cc7bdc94

  • SHA1

    c96f95a7439dad770aaa42ab43673df4e0355cd9

  • SHA256

    21595ff149b021e25ed2f51e78b4048fbb7ba386f7551a23b5859ac8e9d6748e

  • SHA512

    6c0a0ea0f0e6b4b87995ba7027a352f313a26fa66ff663dade86a97f8cf37e67d1ef94e89a938ae967a96c024c57819e54dbfa71e851bac0fe55031cb8a0a6a9

  • SSDEEP

    6144:/9E2EyMnAV0LDZGQFx+X0EnSj4esY7GFhQ+xnvZpn:/9sf1LNrE0ESsm7GXpvHn

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_2001de506d5812ed8bb8a153cc7bdc94.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2001de506d5812ed8bb8a153cc7bdc94.exe"
    1⤵
    • Checks BIOS information in registry
    • Modifies WinLogon
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:2808

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2808-0-0x0000000000400000-0x0000000000526000-memory.dmp

    Filesize

    1.1MB

    Download

  • memory/2808-1-0x00000000006E0000-0x0000000000732000-memory.dmp

    Filesize

    328KB

    Download

  • memory/2808-2-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

    Download

  • memory/2808-3-0x0000000002380000-0x0000000002428000-memory.dmp

    Filesize

    672KB

    Download

  • memory/2808-4-0x0000000000400000-0x0000000000526000-memory.dmp

    Filesize

    1.1MB

    Download

  • memory/2808-5-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

    Download

  • memory/2808-26-0x0000000002520000-0x0000000002521000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2808-50-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

    Download

  • memory/2808-49-0x0000000002BE0000-0x0000000002BE1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2808-47-0x0000000002BC0000-0x0000000002BC1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2808-46-0x0000000002BD0000-0x0000000002BD1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2808-43-0x0000000002BC0000-0x0000000002BC1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2808-42-0x0000000002BB0000-0x0000000002BB1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2808-40-0x0000000002B90000-0x0000000002B91000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2808-39-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2808-36-0x0000000002B90000-0x0000000002B91000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2808-35-0x0000000002B80000-0x0000000002B81000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2808-33-0x0000000002B60000-0x0000000002B61000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2808-32-0x0000000002B70000-0x0000000002B71000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2808-28-0x0000000002540000-0x0000000002541000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2808-25-0x0000000002530000-0x0000000002531000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2808-22-0x0000000002520000-0x0000000002521000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2808-21-0x0000000002510000-0x0000000002511000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2808-19-0x00000000024E0000-0x00000000024E1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2808-18-0x0000000002500000-0x0000000002501000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2808-15-0x00000000024E0000-0x00000000024E1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2808-14-0x00000000024D0000-0x00000000024D1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2808-12-0x0000000002360000-0x0000000002361000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2808-11-0x00000000024C0000-0x00000000024C1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2808-10-0x00000000024C0000-0x00000000024C1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2808-7-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

    Download

  • memory/2808-8-0x0000000002360000-0x0000000002361000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2808-52-0x00000000006E0000-0x0000000000732000-memory.dmp

    Filesize

    328KB

    Download

  • memory/2808-53-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

    Download