Analysis

  • max time kernel
    150s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27/01/2025, 15:10

General

  • Target

    JaffaCakes118_40d914cead1612613e3fae162a4522dc.exe

  • Size

    256KB

  • MD5

    40d914cead1612613e3fae162a4522dc

  • SHA1

    3d6548fe0dfdfac86c1fa7ab8891f07b41678813

  • SHA256

    73ca0eaa3fecca24aa4147babc09b45a86ca086649942542c0052b46d014f1ed

  • SHA512

    73140c89834db4d6c21e9244f4f8874ae2ea9656b91f90e78a935af4584b5475e7bffd873b610382980fb18c61b7bf488a69c12a47a468674d34eca85de14910

  • SSDEEP

    6144:+pSkwLJrufeODAS72qOisSZRmICxHK6kNdvllcC:HkWJrufop6lCHkN

Malware Config

Extracted

Family

simda

Attributes
  • dga

    cihunemyror.eu

    digivehusyd.eu

    vofozymufok.eu

    fodakyhijyv.eu

    nopegymozow.eu

    gatedyhavyd.eu

    marytymenok.eu

    jewuqyjywyv.eu

    qeqinuqypoq.eu

    kemocujufys.eu

    rynazuqihoj.eu

    lyvejujolec.eu

    tucyguqaciq.eu

    xuxusujenes.eu

    puzutuqeqij.eu

    ciliqikytec.eu

    dikoniwudim.eu

    vojacikigep.eu

    fogeliwokih.eu

    nofyjikoxex.eu

    gadufiwabim.eu

    masisokemep.eu

    jepororyrih.eu

    qetoqolusex.eu

    keraborigin.eu

    ryqecolijet.eu

    lymylorozig.eu

    tunujolavez.eu

    xubifaremin.eu

    puvopalywet.eu

Signatures

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

    Simda is an infostealer written in C++.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Modifies WinLogon 2 TTPs 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 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 use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40d914cead1612613e3fae162a4522dc.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40d914cead1612613e3fae162a4522dc.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Adds Run key to start application
    • Modifies WinLogon
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2236

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2236-0-0x0000000000400000-0x000000000046D000-memory.dmp

          Filesize

          436KB

        • memory/2236-1-0x000000007EF40000-0x000000007EFA9000-memory.dmp

          Filesize

          420KB

        • memory/2236-2-0x0000000000400000-0x0000000000439000-memory.dmp

          Filesize

          228KB

        • memory/2236-4-0x0000000002300000-0x00000000023B2000-memory.dmp

          Filesize

          712KB

        • memory/2236-14-0x0000000002300000-0x00000000023B2000-memory.dmp

          Filesize

          712KB

        • memory/2236-12-0x0000000002300000-0x00000000023B2000-memory.dmp

          Filesize

          712KB

        • memory/2236-10-0x0000000002300000-0x00000000023B2000-memory.dmp

          Filesize

          712KB

        • memory/2236-8-0x0000000002300000-0x00000000023B2000-memory.dmp

          Filesize

          712KB

        • memory/2236-6-0x0000000002300000-0x00000000023B2000-memory.dmp

          Filesize

          712KB

        • memory/2236-15-0x0000000000400000-0x000000000046D000-memory.dmp

          Filesize

          436KB

        • memory/2236-16-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-20-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-19-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-44-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-43-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-42-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-45-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-46-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-53-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-52-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-54-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-51-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-50-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-49-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-48-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-60-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-47-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-58-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-57-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-56-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-55-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-78-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-87-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-86-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-85-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-84-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-83-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-82-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-81-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-80-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-79-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-77-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-76-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-75-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-74-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-73-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-72-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-71-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-70-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-69-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-68-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-67-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-66-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-65-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-64-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-63-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-62-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-61-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-59-0x00000000024C0000-0x0000000002578000-memory.dmp

          Filesize

          736KB

        • memory/2236-115-0x000000007EF40000-0x000000007EFA9000-memory.dmp

          Filesize

          420KB

        • memory/2236-116-0x0000000000400000-0x0000000000439000-memory.dmp

          Filesize

          228KB