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Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    17/03/2025, 07:26

General

  • Target

    JaffaCakes118_7d5bdffd0a5ff19e78bf4ef0ddcfc584.exe

  • Size

    206KB

  • MD5

    7d5bdffd0a5ff19e78bf4ef0ddcfc584

  • SHA1

    07dea5f0e79381f55d8dc75066a5a42effd83982

  • SHA256

    7a171a212762eea12c61443f2746fe385b29e65b0b5d65a28d8e6e63e1b81cc7

  • SHA512

    74971072eb9e4cffc4222859e483bcf3cac84bfdcb733bde787a08f09349e0242dedf6b70472d8272bf5da3349cfe46dd9c7be55186f6f006f3230769f874260

  • SSDEEP

    3072:NZKoxQb+k9QvlM2UomDQEGPjRHfNtPYuD/V9P8rMz8csf2jacKUSI7Lj/PKbcVGX:/rox9QUkEq9/nP3D/jP8Pcu65GbNwy

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++.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Modifies WinLogon 2 TTPs 1 IoCs
  • Drops file in Program Files directory 13 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.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7d5bdffd0a5ff19e78bf4ef0ddcfc584.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7d5bdffd0a5ff19e78bf4ef0ddcfc584.exe"
    1⤵
    • Loads dropped DLL
    • Modifies WinLogon
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2916
    • C:\Windows\apppatch\svchost.exe
      "C:\Windows\apppatch\svchost.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2668

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Windows\AppPatch\svchost.exe

    Filesize

    206KB

    MD5

    738762ac73ac80b3edb704c99353b297

    SHA1

    be33f3d4c2ccdca2975c5917f98f58f8fc650f6c

    SHA256

    179bf02659cac3ecae9a29508907384f6f256cfa93005a7303b70baa2c0ba678

    SHA512

    52dc934ce5cb96ba0f8eecb65d2fd968ff8cfee7d55a35d0d14e46392b0bc2da5ad1d1acfc635326a89f31c99af78fbb9714118d1e0065997589f4f479e65ff2

  • memory/2668-70-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-68-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-22-0x0000000002250000-0x00000000022FA000-memory.dmp

    Filesize

    680KB

  • memory/2668-26-0x0000000002250000-0x00000000022FA000-memory.dmp

    Filesize

    680KB

  • memory/2668-40-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-42-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-32-0x0000000002250000-0x00000000022FA000-memory.dmp

    Filesize

    680KB

  • memory/2668-33-0x0000000000400000-0x000000000048D000-memory.dmp

    Filesize

    564KB

  • memory/2668-30-0x0000000002250000-0x00000000022FA000-memory.dmp

    Filesize

    680KB

  • memory/2668-28-0x0000000002250000-0x00000000022FA000-memory.dmp

    Filesize

    680KB

  • memory/2668-24-0x0000000002250000-0x00000000022FA000-memory.dmp

    Filesize

    680KB

  • memory/2668-34-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-36-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-39-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-41-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-50-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-86-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-85-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-84-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-83-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-82-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-81-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-80-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-79-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-78-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-77-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-76-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-75-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-74-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-73-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-21-0x0000000000400000-0x000000000048D000-memory.dmp

    Filesize

    564KB

  • memory/2668-71-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-61-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-20-0x0000000000400000-0x000000000048D000-memory.dmp

    Filesize

    564KB

  • memory/2668-67-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-66-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-65-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-64-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-63-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-62-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-69-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-60-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-59-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-58-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-57-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-56-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-55-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-54-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-53-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-52-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-51-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-49-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-48-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-47-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-72-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-46-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-45-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-44-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2668-43-0x0000000002400000-0x00000000024B7000-memory.dmp

    Filesize

    732KB

  • memory/2916-1-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/2916-0-0x0000000000620000-0x0000000000672000-memory.dmp

    Filesize

    328KB

  • memory/2916-19-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/2916-18-0x0000000000620000-0x0000000000672000-memory.dmp

    Filesize

    328KB

  • memory/2916-17-0x0000000000400000-0x000000000048D000-memory.dmp

    Filesize

    564KB