Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30-10-2024 13:42

General

  • Target

    7f684be9d9727ab07499a72d9d56f976_JaffaCakes118.exe

  • Size

    243KB

  • MD5

    7f684be9d9727ab07499a72d9d56f976

  • SHA1

    4bed94617a525758c01f2613206cedbfc748a56c

  • SHA256

    7aa922bdbbf7654afb30d30c0f8aeb27c89d615ddb64f98ed6ec6108c5978cdb

  • SHA512

    7d99ba5277263dd5f6c28ec13ade4d1679a50079121b0f20593f7eb7f21bb0762553d36aefd7005f65f098aa293b9146394fcb26dd5a1ea2f4c455ba8f5cf76c

  • SSDEEP

    3072:aulm1rNSRUioV+Jjb+IcCJjvS02lLjzRSU9JLAK3W+wGglJLCRCvOX9QOr:5m8RUDcJ+IcC1H2NzRBLfwGga9h

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\7f684be9d9727ab07499a72d9d56f976_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7f684be9d9727ab07499a72d9d56f976_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Modifies WinLogon
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2356

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\8705.tmp

    Filesize

    593B

    MD5

    926512864979bc27cf187f1de3f57aff

    SHA1

    acdeb9d6187932613c7fa08eaf28f0cd8116f4b5

    SHA256

    b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f

    SHA512

    f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b

  • C:\Users\Admin\AppData\Local\Temp\F282.tmp

    Filesize

    1KB

    MD5

    cb8c17cfaee84cb3716b112c03a8c004

    SHA1

    1fe7d0a569d4b8458804d2cb8dfc07eddbed8f7f

    SHA256

    338f5f5e114779a0b786f21c26f2bf0c17c26dae8cd1106f4d3a518fa4e7f2e2

    SHA512

    d6b2f54d45503dc98eb2531619f49c42dfd6137036868f56a30c979065f75932904d1b6447c4032679d96c3cb737b52d4bfc1fcebeec1648c7913de5402f455d

  • memory/2356-0-0x0000000000400000-0x0000000000487000-memory.dmp

    Filesize

    540KB

  • memory/2356-1-0x0000000000500000-0x0000000000558000-memory.dmp

    Filesize

    352KB

  • memory/2356-2-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/2356-3-0x00000000001B0000-0x00000000001B1000-memory.dmp

    Filesize

    4KB

  • memory/2356-6-0x0000000002320000-0x00000000023D4000-memory.dmp

    Filesize

    720KB

  • memory/2356-4-0x0000000002320000-0x00000000023D4000-memory.dmp

    Filesize

    720KB

  • memory/2356-10-0x0000000002320000-0x00000000023D4000-memory.dmp

    Filesize

    720KB

  • memory/2356-14-0x0000000002320000-0x00000000023D4000-memory.dmp

    Filesize

    720KB

  • memory/2356-15-0x0000000000400000-0x0000000000487000-memory.dmp

    Filesize

    540KB

  • memory/2356-12-0x0000000002320000-0x00000000023D4000-memory.dmp

    Filesize

    720KB

  • memory/2356-8-0x0000000002320000-0x00000000023D4000-memory.dmp

    Filesize

    720KB

  • memory/2356-16-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-18-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-20-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-21-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-53-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-56-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-60-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-89-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-90-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-88-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-87-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-86-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-85-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-83-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-82-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-81-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-80-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-79-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-77-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-76-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-75-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-74-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-73-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-72-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-71-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-92-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-97-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-96-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-95-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-94-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-93-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-91-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-70-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-68-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-67-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-66-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-64-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-63-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-62-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-61-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-59-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-58-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-84-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-78-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-57-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-55-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-69-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-65-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-54-0x00000000024E0000-0x00000000025A3000-memory.dmp

    Filesize

    780KB

  • memory/2356-209-0x0000000000500000-0x0000000000558000-memory.dmp

    Filesize

    352KB

  • memory/2356-210-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB