Overview

overview

10

Static

static

1

77810bf747...18.exe

windows7-x64

10

77810bf747...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/10/2024, 03:44

Sharing

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General

  • Target

    77810bf7476ec8359a568f669dc5c77f_JaffaCakes118.exe

  • Size

    205KB

  • MD5

    77810bf7476ec8359a568f669dc5c77f

  • SHA1

    383f12f726042bd985acf0e108968d98841c1dc9

  • SHA256

    ff08a9b051538e1ce286a42d0a066e264cf7592d659d948b533e2b0b615c11fe

  • SHA512

    fa56c96b4c7dbcb3aeb392434ee6c3e3b3905095a6ba50f6dda9e7f000f6f406b7f1f6813ae9afe37fb7b5efde799e9511d3fae0027139eaad48bff2ec861cac

  • SSDEEP

    6144:JMnXKung8io3DmLYK36zG4XmMVjMAlQipGjzsf:Ja7nfio3DsYKIrdVYAtpww

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

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
    persistence
  • Simda family
    simda
  • simda

    Simda is an infostealer written in C++.

    stealertrojansimda
  • Executes dropped EXE 1 IoCs
  • Modifies WinLogon 2 TTPs 2 IoCs
    persistence
  • Drops file in Program Files directory 36 IoCs
  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\77810bf7476ec8359a568f669dc5c77f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\77810bf7476ec8359a568f669dc5c77f_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:3616
    • C:\Windows\apppatch\svchost.exe
      "C:\Windows\apppatch\svchost.exe"
      2⤵
      • Modifies WinLogon for persistence
      • Executes dropped EXE
      • Modifies WinLogon
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2232

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Windows Defender\galyqaz.com
    Filesize

    42KB

    MD5

    3daeccbbc687443538e6c69d5d439660

    SHA1

    26bd322c4ae5ef707f920ad72edb760460ac4cb1

    SHA256

    29cf0cc378800b5099064047aad9e352000e81f2b1ba768648cfe7bc61d628d4

    SHA512

    87cd238504ab208df238f8b3e289097d3f0d7f4f3d89f41f46c6036cdb294f4dafab6b76fc2aca746802e75c15b679fd78f67241ed33c81f488e62f3c5071a1e

    Download Submit

  • C:\Program Files (x86)\Windows Defender\lyxynyx.com
    Filesize

    1KB

    MD5

    e6e0e385cc65141312d46496b00a206b

    SHA1

    3530a78623e1d89be859454e5665b9c998300dbd

    SHA256

    9ecf80a148f344ce7902550a3eba16134617442200433b78a5996149e125732c

    SHA512

    567dbc7c0d4fd1da2605fcd2fe9b8cdb334d32f468a1b9bb5d524ed9a33f7ddd8bb35a28c8757b7228ed8b835ee09a0d22434795d34dbd283976837b3bf1d5ad

    Download Submit

  • C:\Program Files (x86)\Windows Defender\puzylyp.com
    Filesize

    62KB

    MD5

    f1f7a93cbfbf6eb3a33fefc437ba5163

    SHA1

    d3eddd5f0d33961eabb36df39998add873d75dad

    SHA256

    4c500184655c663c016bb33e429ff8cb30e01648bff90e9ed3e463c6f8c0515b

    SHA512

    4834490dc1b979e3ece2f39a5944447a5da8acc5a889740680672194979aac35524bf3b38a97df82c09296ae5c80f4abf0dd8a59af9adc28bfacdb967ee48ae2

    Download Submit

  • C:\Program Files (x86)\Windows Defender\qetyhyg.com
    Filesize

    593B

    MD5

    926512864979bc27cf187f1de3f57aff

    SHA1

    acdeb9d6187932613c7fa08eaf28f0cd8116f4b5

    SHA256

    b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f

    SHA512

    f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b

    Download Submit

  • C:\Program Files (x86)\Windows Defender\qexyhuv.com
    Filesize

    114B

    MD5

    e89f75f918dbdcee28604d4e09dd71d7

    SHA1

    f9d9055e9878723a12063b47d4a1a5f58c3eb1e9

    SHA256

    6dc9c7fc93bb488bb0520a6c780a8d3c0fb5486a4711aca49b4c53fac7393023

    SHA512

    8df0ab2e3679b64a6174deff4259ae5680f88e3ae307e0ea2dfff88ec4ba14f3477c9fe3a5aa5da3a8e857601170a5108ed75f6d6975958ac7a314e4a336aed0

    Download Submit

  • C:\Program Files (x86)\Windows Defender\qexyhuv.com
    Filesize

    114B

    MD5

    bfde1e9e9c32c1681a16139450c6909d

    SHA1

    7e669b927e6a75a10a0ca29e38e58ddcb49b725e

    SHA256

    e0d020ba1cb6506cee234903a44c747ee0cfa7e2d1e60029e4cd8de9a431512a

    SHA512

    781fd54f155442dd34f9919b3cd063ee399db411bbfe15f2bdc43d3ab8ac2d04e1011b2c99fab42bebf7b903a94e09aaaef71b7a465d2d04b417f6dad8e8e396

    Download Submit

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\321WJBEQ\login[3].htm
    Filesize

    593B

    MD5

    3b03d93d3487806337b5c6443ce7a62d

    SHA1

    93a7a790bb6348606cbdaf5daeaaf4ea8cf731d0

    SHA256

    7392749832c70fcfc2d440d7afc2f880000dd564930d95d634eb1199fa15de30

    SHA512

    770977beaeedafc5c98d0c32edc8c6c850f05e9f363bc9997fa73991646b02e5d40ceed0017b06caeab0db86423844bc4b0a9f0df2d8239230e423a7bfbd4a88

    Download Submit

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\GRYMSCZU\login[2].htm
    Filesize

    162B

    MD5

    4f8e702cc244ec5d4de32740c0ecbd97

    SHA1

    3adb1f02d5b6054de0046e367c1d687b6cdf7aff

    SHA256

    9e17cb15dd75bbbd5dbb984eda674863c3b10ab72613cf8a39a00c3e11a8492a

    SHA512

    21047fea5269fee75a2a187aa09316519e35068cb2f2f76cfaf371e5224445e9d5c98497bd76fb9608d2b73e9dac1a3f5bfadfdc4623c479d53ecf93d81d3c9f

    Download Submit

  • C:\Windows\apppatch\svchost.exe
    Filesize

    205KB

    MD5

    ec968b2347827e6418f53796bfd0e866

    SHA1

    df30f5b0c0793a7fb69b7d2675bf5cadc18db832

    SHA256

    45aeab75a198adc457bc7ba510573cfce115a8f66df838a6ac7bbc46178261cd

    SHA512

    3021474d9890c72634a1ac585b7aba9827dcc74c9dc09316308d3167a2450104c13efe6fb6728092632c7627faa12c3066ef959309f033e8148feed57a30155e

    Download Submit

  • memory/2232-53-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-46-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-22-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-20-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-25-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-79-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-78-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-77-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-75-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-74-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-73-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-72-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-71-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-70-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-69-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-68-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-67-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-66-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-65-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-64-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-62-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-61-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-60-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-59-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-58-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-57-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-56-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-55-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-54-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-19-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

    Download

  • memory/2232-52-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-51-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-49-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-48-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-47-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-24-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-44-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-43-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-42-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-41-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-40-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-39-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-37-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-36-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-34-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-33-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-32-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-31-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-30-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-29-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-27-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-26-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-76-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-63-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-50-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-45-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-38-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-35-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-28-0x0000000002BB0000-0x0000000002C62000-memory.dmp

    Filesize

    712KB

    Download

  • memory/2232-12-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

    Download

  • memory/2232-16-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

    Download

  • memory/2232-17-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

    Download

  • memory/2232-18-0x0000000002A00000-0x0000000002AA4000-memory.dmp

    Filesize

    656KB

    Download

  • memory/3616-0-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

    Download

  • memory/3616-1-0x0000000000540000-0x000000000058F000-memory.dmp

    Filesize

    316KB

    Download

  • memory/3616-2-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

    Download

  • memory/3616-15-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

    Download

  • memory/3616-13-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

    Download

  • memory/3616-14-0x0000000000540000-0x000000000058F000-memory.dmp

    Filesize

    316KB

    Download