Analysis

  • max time kernel
    147s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    22-01-2025 20:49

General

  • Target

    JaffaCakes118_10feec1c7cd10455e2f46145888d406d.exe

  • Size

    244KB

  • MD5

    10feec1c7cd10455e2f46145888d406d

  • SHA1

    e576e68e410e832f5fc10410e6327fbaace1797e

  • SHA256

    00f4fc69a626f61122c93aee64f0dd803b0962af9f5f249bc6f248be9a194c08

  • SHA512

    85a969c0e9b670e3fcbdb87595d4addc46ad54000142aa23322d20de3ccd07046143641d1f81979c88634e017734dc445268fcef24e14fbb21effc61554fbbc7

  • SSDEEP

    6144:LmrQjPo6ASHk7E6XqEXm2h9VTRT8QrLsabAwa:17o6A+k7AEXmI9dElwa

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_10feec1c7cd10455e2f46145888d406d.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_10feec1c7cd10455e2f46145888d406d.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Modifies WinLogon
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2744

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\4AD8.tmp

    Filesize

    593B

    MD5

    926512864979bc27cf187f1de3f57aff

    SHA1

    acdeb9d6187932613c7fa08eaf28f0cd8116f4b5

    SHA256

    b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f

    SHA512

    f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b

  • C:\Users\Admin\AppData\Local\Temp\C6FB.tmp

    Filesize

    1KB

    MD5

    4ba7fcba44f05fb8f77db608c728c016

    SHA1

    6c3ff3ddc0d5badc912fffadd62a0df80757c42d

    SHA256

    8807103c21bd3f0d1b133318fd225d42b793462dea5d0339f6519d4354c75daa

    SHA512

    6cd3c7a8144d7bc9e1bc52b49411045aea48e07ae347324b1f390dcce7feae07a278fa776ae08809c2c90b9ded93befb6e7d996e8c2bc9df69abc0a9bf15ea96

  • memory/2744-0-0x0000000000310000-0x0000000000368000-memory.dmp

    Filesize

    352KB

  • memory/2744-1-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/2744-3-0x0000000002880000-0x0000000002934000-memory.dmp

    Filesize

    720KB

  • memory/2744-11-0x0000000002880000-0x0000000002934000-memory.dmp

    Filesize

    720KB

  • memory/2744-13-0x0000000002880000-0x0000000002934000-memory.dmp

    Filesize

    720KB

  • memory/2744-14-0x0000000000400000-0x000000000059D000-memory.dmp

    Filesize

    1.6MB

  • memory/2744-9-0x0000000002880000-0x0000000002934000-memory.dmp

    Filesize

    720KB

  • memory/2744-7-0x0000000002880000-0x0000000002934000-memory.dmp

    Filesize

    720KB

  • memory/2744-5-0x0000000002880000-0x0000000002934000-memory.dmp

    Filesize

    720KB

  • memory/2744-15-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-17-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-20-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-19-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-53-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-77-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-84-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-57-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-99-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-97-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-95-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-93-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-92-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-90-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-88-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-86-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-85-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-83-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-81-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-80-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-78-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-76-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-75-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-73-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-71-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-70-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-68-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-66-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-65-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-63-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-62-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-60-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-59-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-58-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-98-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-96-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-94-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-91-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-89-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-87-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-82-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-79-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-56-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-74-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-72-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-69-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-67-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-55-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-64-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-54-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-61-0x0000000002A40000-0x0000000002B03000-memory.dmp

    Filesize

    780KB

  • memory/2744-211-0x0000000000310000-0x0000000000368000-memory.dmp

    Filesize

    352KB

  • memory/2744-212-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB