Analysis

  • max time kernel
    150s
  • max time network
    111s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250410-en
  • resource tags

    arch:x64arch:x86image:win11-20250410-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    18/04/2025, 15:28

General

  • Target

    JaffaCakes118_beaabbd37d64a96571e9f12d59944c6e.exe

  • Size

    225KB

  • MD5

    beaabbd37d64a96571e9f12d59944c6e

  • SHA1

    b1d76c167c6ae023cd3d68ab48d55d7c67dde088

  • SHA256

    2594e7f10fb5d4c5275e27076553e7f6e8d81feaecaa6d9add4c01c9f8319473

  • SHA512

    15322ef6c8538c77a1741a57c2a389ad01cb6e2193aeb82acfef29f9346956a0f531076dd25b2db616c3f98158c252ca3d4d09723a0adf78a6242d65107d077f

  • SSDEEP

    6144:zcTcDNR1jD1rXcnAMZ8yYGim6IY5Z/G9D5WmHsO:QTWE8yl1YfG1Ym

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 is an infostealer written in C++.

  • 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
  • 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 AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_beaabbd37d64a96571e9f12d59944c6e.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_beaabbd37d64a96571e9f12d59944c6e.exe"
    1⤵
    • Checks BIOS information in registry
    • Modifies WinLogon
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:6056

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/6056-0-0x0000000000400000-0x00000000004FF000-memory.dmp

    Filesize

    1020KB

  • memory/6056-1-0x0000000002390000-0x00000000023E2000-memory.dmp

    Filesize

    328KB

  • memory/6056-2-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/6056-4-0x0000000000400000-0x00000000004FF000-memory.dmp

    Filesize

    1020KB

  • memory/6056-36-0x0000000002BD0000-0x0000000002BD1000-memory.dmp

    Filesize

    4KB

  • memory/6056-50-0x00000000029D0000-0x0000000002A89000-memory.dmp

    Filesize

    740KB

  • memory/6056-49-0x0000000002C20000-0x0000000002C21000-memory.dmp

    Filesize

    4KB

  • memory/6056-35-0x0000000002BC0000-0x0000000002BC1000-memory.dmp

    Filesize

    4KB

  • memory/6056-33-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

    Filesize

    4KB

  • memory/6056-32-0x0000000002BB0000-0x0000000002BB1000-memory.dmp

    Filesize

    4KB

  • memory/6056-29-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

    Filesize

    4KB

  • memory/6056-28-0x0000000002B90000-0x0000000002B91000-memory.dmp

    Filesize

    4KB

  • memory/6056-26-0x00000000028A0000-0x00000000028A1000-memory.dmp

    Filesize

    4KB

  • memory/6056-25-0x00000000028B0000-0x00000000028B1000-memory.dmp

    Filesize

    4KB

  • memory/6056-22-0x00000000028A0000-0x00000000028A1000-memory.dmp

    Filesize

    4KB

  • memory/6056-21-0x0000000002890000-0x0000000002891000-memory.dmp

    Filesize

    4KB

  • memory/6056-19-0x0000000002870000-0x0000000002871000-memory.dmp

    Filesize

    4KB

  • memory/6056-18-0x0000000002880000-0x0000000002881000-memory.dmp

    Filesize

    4KB

  • memory/6056-15-0x0000000002870000-0x0000000002871000-memory.dmp

    Filesize

    4KB

  • memory/6056-14-0x0000000002860000-0x0000000002861000-memory.dmp

    Filesize

    4KB

  • memory/6056-12-0x0000000000650000-0x0000000000651000-memory.dmp

    Filesize

    4KB

  • memory/6056-11-0x00000000007D0000-0x00000000007D1000-memory.dmp

    Filesize

    4KB

  • memory/6056-10-0x00000000007D0000-0x00000000007D1000-memory.dmp

    Filesize

    4KB

  • memory/6056-47-0x0000000002C00000-0x0000000002C01000-memory.dmp

    Filesize

    4KB

  • memory/6056-46-0x0000000002C10000-0x0000000002C11000-memory.dmp

    Filesize

    4KB

  • memory/6056-43-0x0000000002C00000-0x0000000002C01000-memory.dmp

    Filesize

    4KB

  • memory/6056-8-0x0000000000650000-0x0000000000651000-memory.dmp

    Filesize

    4KB

  • memory/6056-42-0x0000000002BF0000-0x0000000002BF1000-memory.dmp

    Filesize

    4KB

  • memory/6056-40-0x0000000002BD0000-0x0000000002BD1000-memory.dmp

    Filesize

    4KB

  • memory/6056-39-0x0000000002BE0000-0x0000000002BE1000-memory.dmp

    Filesize

    4KB

  • memory/6056-7-0x00000000029D0000-0x0000000002A89000-memory.dmp

    Filesize

    740KB

  • memory/6056-5-0x00000000029D0000-0x0000000002A89000-memory.dmp

    Filesize

    740KB

  • memory/6056-3-0x0000000002730000-0x00000000027DA000-memory.dmp

    Filesize

    680KB

  • memory/6056-52-0x0000000002390000-0x00000000023E2000-memory.dmp

    Filesize

    328KB

  • memory/6056-53-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB