Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/09/2024, 10:14

General

  • Target

    eb1e3ce337160ee97102828fdd5f80af_JaffaCakes118.exe

  • Size

    255KB

  • MD5

    eb1e3ce337160ee97102828fdd5f80af

  • SHA1

    1a462c532be70724242f7ff96911fb20ecf53493

  • SHA256

    587e838f07ec265c89d58f5c977acdd78fa9608419e44bcd5ed2605894153cec

  • SHA512

    123773ba907fdde65fbce170dd4ca4adc54778e4e47af6b676008d0650563648bfb5694111977933aea9fb465972256e654a469522d6c05b87f1a3650f1e566f

  • SSDEEP

    6144:YWFLIoTvEFeRIedJ87Zn4k8q+Xj+F8IH7O/E:rhT6eGmC4nz+F8IbO/

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

    Simda is an infostealer written in C++.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • 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
  • Suspicious use of UnmapMainImage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eb1e3ce337160ee97102828fdd5f80af_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eb1e3ce337160ee97102828fdd5f80af_JaffaCakes118.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
    • Suspicious use of UnmapMainImage
    PID:3772

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3772-0-0x0000000000400000-0x000000000047F000-memory.dmp

          Filesize

          508KB

        • memory/3772-1-0x000000007FDE0000-0x000000007FE49000-memory.dmp

          Filesize

          420KB

        • memory/3772-2-0x0000000000400000-0x0000000000439000-memory.dmp

          Filesize

          228KB

        • memory/3772-3-0x0000000000440000-0x0000000000441000-memory.dmp

          Filesize

          4KB

        • memory/3772-4-0x0000000002760000-0x0000000002812000-memory.dmp

          Filesize

          712KB

        • memory/3772-7-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-8-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-10-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-65-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-69-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-112-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-111-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-109-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-108-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-107-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-106-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-105-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-104-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-103-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-102-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-101-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-100-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-99-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-97-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-96-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-95-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-94-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-93-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-92-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-91-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-90-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-89-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-88-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-87-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-85-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-84-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-83-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-82-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-81-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-80-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-79-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-77-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-76-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-75-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-74-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-73-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-72-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-71-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-70-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-68-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-67-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-66-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-64-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-63-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-110-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-62-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-98-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-61-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-60-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-86-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-59-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-78-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-58-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB

        • memory/3772-250-0x000000007FDE0000-0x000000007FE49000-memory.dmp

          Filesize

          420KB

        • memory/3772-251-0x0000000000400000-0x0000000000439000-memory.dmp

          Filesize

          228KB

        • memory/3772-380-0x0000000002920000-0x00000000029D8000-memory.dmp

          Filesize

          736KB