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Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    18/12/2024, 06:10

General

  • Target

    fa67ed688fb058171ae8c1bc2e6e0b64_JaffaCakes118.exe

  • Size

    206KB

  • MD5

    fa67ed688fb058171ae8c1bc2e6e0b64

  • SHA1

    d25b5cdefa52d3d0a8fa19c0abbba648cd867c9e

  • SHA256

    48c0e353f879efd36fe9d8bea73bacb3a139cbfd78a9f470dc19cf054ed8b640

  • SHA512

    6acba612e5fbe1cdfd712eb620cbfd97ef677aa13c672add686748f98b8669aa1ca38495937e5d7d6b37bf1313341a542e3f21935cdd86764574d2713248917f

  • SSDEEP

    3072:IZKoxQb+k9QvlM2UomDQEGPjRHfNtPYuD/V9P8rMz8csf2jacKUSI7Lj/PKbcVGX:2rox9QUkEq9/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 9 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\fa67ed688fb058171ae8c1bc2e6e0b64_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fa67ed688fb058171ae8c1bc2e6e0b64_JaffaCakes118.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:2108
    • 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:2076

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\R5YX6PNA\login[1].htm

    Filesize

    162B

    MD5

    4f8e702cc244ec5d4de32740c0ecbd97

    SHA1

    3adb1f02d5b6054de0046e367c1d687b6cdf7aff

    SHA256

    9e17cb15dd75bbbd5dbb984eda674863c3b10ab72613cf8a39a00c3e11a8492a

    SHA512

    21047fea5269fee75a2a187aa09316519e35068cb2f2f76cfaf371e5224445e9d5c98497bd76fb9608d2b73e9dac1a3f5bfadfdc4623c479d53ecf93d81d3c9f

  • \Windows\AppPatch\svchost.exe

    Filesize

    206KB

    MD5

    8bbce654c092a92cbd78ff24ad43faa9

    SHA1

    d9669d09cc939c573bf497dd373fccff4e1526da

    SHA256

    c2bd71e2d09a85127e07fa211839f231dbd3c271efdad4923daaccb7c60e53da

    SHA512

    04c7f835645186ae94d2b60e43c1157dbd9a289508217b61315615efb16827a35d3447a51d8ee3b86e38a9888fbc483a0a6dfe448be1665cc6c341a2c5e6c3bd

  • memory/2076-70-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-67-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-28-0x0000000002190000-0x000000000223A000-memory.dmp

    Filesize

    680KB

  • memory/2076-20-0x0000000000400000-0x000000000048D000-memory.dmp

    Filesize

    564KB

  • memory/2076-41-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-32-0x0000000002190000-0x000000000223A000-memory.dmp

    Filesize

    680KB

  • memory/2076-30-0x0000000002190000-0x000000000223A000-memory.dmp

    Filesize

    680KB

  • memory/2076-33-0x0000000000400000-0x000000000048D000-memory.dmp

    Filesize

    564KB

  • memory/2076-26-0x0000000002190000-0x000000000223A000-memory.dmp

    Filesize

    680KB

  • memory/2076-22-0x0000000002190000-0x000000000223A000-memory.dmp

    Filesize

    680KB

  • memory/2076-34-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-36-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-38-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-44-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-48-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-86-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-85-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-83-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-82-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-81-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-80-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-79-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-78-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-77-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-76-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-75-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-74-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-73-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-72-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-71-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-24-0x0000000002190000-0x000000000223A000-memory.dmp

    Filesize

    680KB

  • memory/2076-21-0x0000000000400000-0x000000000048D000-memory.dmp

    Filesize

    564KB

  • memory/2076-59-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-69-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-66-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-65-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-64-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-63-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-61-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-60-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-68-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-58-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-57-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-56-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-55-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-54-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-53-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-52-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-51-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-50-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-49-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-47-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-46-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-45-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-43-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-84-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-42-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-62-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2076-40-0x00000000023D0000-0x0000000002487000-memory.dmp

    Filesize

    732KB

  • memory/2108-1-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/2108-0-0x0000000000230000-0x0000000000282000-memory.dmp

    Filesize

    328KB

  • memory/2108-17-0x0000000000400000-0x000000000048D000-memory.dmp

    Filesize

    564KB

  • memory/2108-19-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/2108-18-0x0000000000230000-0x0000000000282000-memory.dmp

    Filesize

    328KB