Analysis

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

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    24/11/2024, 18:53

General

  • Target

    9693fbc2c4be932995f7215ee94ac90a_JaffaCakes118.exe

  • Size

    355KB

  • MD5

    9693fbc2c4be932995f7215ee94ac90a

  • SHA1

    abd9161c00dd769bc4344888d919bb41fe586699

  • SHA256

    38132844227c53664db9fb3b76a19634c7b8183d94df793199557688ee9064b1

  • SHA512

    fa0741690fc306bd65a2a663bce2d9d3db6851a3dec881743848fcd50c6f236e3a67010cefa621b763ce5ccaf8cb6733218be9126afcd65ac4065c0dbbd96cdb

  • SSDEEP

    6144:T3EmWPDNND9yRPzLq+YXFqaZiMLic9kzVd7EAC4TSs9EiS:gmWhND9yJz+b1FcMLmp2ATTSsdS

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++.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Modifies WinLogon 2 TTPs 2 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.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9693fbc2c4be932995f7215ee94ac90a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\9693fbc2c4be932995f7215ee94ac90a_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Modifies WinLogon
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1732
    • C:\Windows\apppatch\svchost.exe
      "C:\Windows\apppatch\svchost.exe"
      2⤵
      • Modifies WinLogon for persistence
      • Executes dropped EXE
      • Modifies WinLogon
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:1700

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\8F0F.tmp

    Filesize

    1KB

    MD5

    3c374a3ff2e877692384cf5e486f8a77

    SHA1

    8f838ea24906c34ab23f6d97804913bd9434f231

    SHA256

    98754d8696014e9c60fec036f41442fedb5b0391a6a2e4cb6e6865a89cc2599f

    SHA512

    06dfe51a84481449223b57a54f7498434b390b5216cd6bba2b734788a7ac1a112bd8b0321e70464becbb201f0c09f94893bed32ca0c8281f63493eb74b90a0be

  • C:\Users\Admin\AppData\Local\Temp\8F10.tmp

    Filesize

    593B

    MD5

    926512864979bc27cf187f1de3f57aff

    SHA1

    acdeb9d6187932613c7fa08eaf28f0cd8116f4b5

    SHA256

    b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f

    SHA512

    f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b

  • C:\Users\Admin\AppData\Local\Temp\C7E6.tmp

    Filesize

    1KB

    MD5

    5f787302c9cdaf12e1b2ad52f38ba7f6

    SHA1

    7040878ad4e2baec7ba02fda714f8bedfa3694c8

    SHA256

    ab734f3c8b1ea57dc5bb393933b8b13d31c992a8e885255777080c62cdd71585

    SHA512

    aee0972a7bb507a05ac124468ae88b5c02fe480aa8af564f35005ff5efdb4a4fc500b1ddd0642163cc9f7a3121463bc1766d61988465374e95fe00c7c8a8ab66

  • C:\Windows\AppPatch\svchost.exe

    Filesize

    355KB

    MD5

    aa0cde0b69bdb9d998701c6af7e7365b

    SHA1

    0bc541dcc9c9a87643df953bf5bf3d6ebcb4412a

    SHA256

    f11787e7d291cb38136360ac62650c4f3acb092c34ec30d6a7cf128aa211b430

    SHA512

    0c43887b39953a30d104d5a245759df06680c66b8b186b8f4a078c1c786e3638bbec892ae919fcdf65a8d6acc089183eefa4aead98c9fb090f15bf0c6e168f6b

  • memory/1700-16-0x0000000001FF0000-0x0000000002098000-memory.dmp

    Filesize

    672KB

  • memory/1700-20-0x0000000001FF0000-0x0000000002098000-memory.dmp

    Filesize

    672KB

  • memory/1700-22-0x0000000001FF0000-0x0000000002098000-memory.dmp

    Filesize

    672KB

  • memory/1700-18-0x0000000001FF0000-0x0000000002098000-memory.dmp

    Filesize

    672KB

  • memory/1700-25-0x0000000001FF0000-0x0000000002098000-memory.dmp

    Filesize

    672KB

  • memory/1700-14-0x0000000001FF0000-0x0000000002098000-memory.dmp

    Filesize

    672KB

  • memory/1700-28-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-31-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-29-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-33-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-37-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-50-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-79-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-78-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-77-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-76-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-75-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-74-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-73-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-72-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-71-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-70-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-69-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-68-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-67-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-66-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-65-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-64-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-63-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-61-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-60-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-59-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-58-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-57-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-56-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-55-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-54-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-53-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-52-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-51-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-48-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-47-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-46-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-45-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-44-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-43-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-42-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-41-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-62-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-39-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-38-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-49-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-36-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-35-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-34-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-40-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1700-163-0x0000000002340000-0x00000000023F6000-memory.dmp

    Filesize

    728KB

  • memory/1732-12-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB