Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19/09/2024, 16:57

General

  • Target

    ebc9c42ce295e7a94e6fb014edafc800_JaffaCakes118.exe

  • Size

    206KB

  • MD5

    ebc9c42ce295e7a94e6fb014edafc800

  • SHA1

    a0ffb284f98023a5d761b812907c24f0a4adc909

  • SHA256

    350ff621b845716b6045a3366bfb9e4ad5be7355b7b54d78ebfa534b5bc6cb58

  • SHA512

    4501df550c9dbbdd1ade436f8ce038590a1f543c0f202ef0fd06370db2498e5a38893493929729d477a2c240da4e1fec504f0a8b9b08327abfa43ba6006dec21

  • SSDEEP

    3072:gZKoxQb+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

    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\ebc9c42ce295e7a94e6fb014edafc800_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ebc9c42ce295e7a94e6fb014edafc800_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:1956
    • 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:2148

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Windows\AppPatch\svchost.exe

          Filesize

          206KB

          MD5

          c45ef33ceeb43a8eff9bcf15e7cc5e32

          SHA1

          53a1a01ac19d89cc3c4dabcdaa85dcb9d0fa2a3e

          SHA256

          7b6a298d9db008fd242b2513bbf0aef99363bcdd622c968f709081d2f9bc0946

          SHA512

          fc169bf6adbc53040de0d15b26c04fb8f77c8b6fb112c2d1b3e737710f44bb64c0d69ca5e738e1073878f0aff5d87150115e845d3a4d288ee9b7e1df450728aa

        • memory/1956-0-0x0000000000220000-0x0000000000272000-memory.dmp

          Filesize

          328KB

        • memory/1956-1-0x0000000000400000-0x000000000045F000-memory.dmp

          Filesize

          380KB

        • memory/1956-17-0x0000000000400000-0x000000000048D000-memory.dmp

          Filesize

          564KB

        • memory/1956-19-0x0000000000400000-0x000000000045F000-memory.dmp

          Filesize

          380KB

        • memory/1956-18-0x0000000000220000-0x0000000000272000-memory.dmp

          Filesize

          328KB

        • memory/2148-20-0x0000000000400000-0x000000000048D000-memory.dmp

          Filesize

          564KB

        • memory/2148-21-0x0000000000400000-0x000000000048D000-memory.dmp

          Filesize

          564KB

        • memory/2148-24-0x00000000021F0000-0x000000000229A000-memory.dmp

          Filesize

          680KB

        • memory/2148-30-0x00000000021F0000-0x000000000229A000-memory.dmp

          Filesize

          680KB

        • memory/2148-32-0x00000000021F0000-0x000000000229A000-memory.dmp

          Filesize

          680KB

        • memory/2148-28-0x00000000021F0000-0x000000000229A000-memory.dmp

          Filesize

          680KB

        • memory/2148-33-0x0000000000400000-0x000000000048D000-memory.dmp

          Filesize

          564KB

        • memory/2148-26-0x00000000021F0000-0x000000000229A000-memory.dmp

          Filesize

          680KB

        • memory/2148-22-0x00000000021F0000-0x000000000229A000-memory.dmp

          Filesize

          680KB

        • memory/2148-34-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-38-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-36-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-42-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-49-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-86-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-85-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-84-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-83-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-82-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-81-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-80-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-79-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-78-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-76-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-75-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-74-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-73-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-72-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-71-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-70-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-69-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-68-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-67-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-66-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-65-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-63-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-62-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-61-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-60-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-59-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-58-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-57-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-56-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-55-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-54-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-53-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-52-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-51-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-48-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-47-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-46-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-45-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-44-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-43-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-77-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-64-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-41-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-50-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB

        • memory/2148-40-0x00000000023A0000-0x0000000002457000-memory.dmp

          Filesize

          732KB