Analysis

  • max time kernel
    150s
  • max time network
    152s
  • 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, 18:08

General

  • Target

    ebe8fbe97bf1a122dec998e7d01a133f_JaffaCakes118.exe

  • Size

    245KB

  • MD5

    ebe8fbe97bf1a122dec998e7d01a133f

  • SHA1

    46823fb7efc7e947c6ef6c2818bda7d475f6cd65

  • SHA256

    b29698d9167286cd3a6d88ddbc98e1dd86fd41e5bedb53cf71d9c9ce204e2818

  • SHA512

    83dfd4ea42130a29e22c7841c42b8d8b1ad1275c48fec4a55f7c08f4206a6dcd797272721605dc02509fa1143b7bd346bc2a1fc83d427bfb1152994a7a1a7863

  • SSDEEP

    6144:YceEYYQ4g6+9VrqDVnEAEcVWQr6ukfo4oKPxPwNx:Yce94g6OVODVEMnrp2zwNx

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\ebe8fbe97bf1a122dec998e7d01a133f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ebe8fbe97bf1a122dec998e7d01a133f_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
    PID:228

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/228-0-0x000000007FDE0000-0x000000007FE49000-memory.dmp

          Filesize

          420KB

        • memory/228-1-0x0000000000400000-0x0000000000439000-memory.dmp

          Filesize

          228KB

        • memory/228-2-0x0000000000630000-0x0000000000631000-memory.dmp

          Filesize

          4KB

        • memory/228-3-0x0000000002680000-0x0000000002732000-memory.dmp

          Filesize

          712KB

        • memory/228-4-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/228-5-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-7-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-9-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-72-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-83-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-106-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-113-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-112-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-110-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-109-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-108-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-107-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-105-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-104-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-103-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-102-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-100-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-99-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-98-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-97-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-96-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-95-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-94-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-93-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-92-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-91-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-90-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-89-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-88-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-86-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-85-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-84-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-82-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-81-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-80-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-79-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-78-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-77-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-76-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-75-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-74-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-73-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-71-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-70-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-69-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-68-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-67-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-66-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-65-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-64-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-63-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-62-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-61-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-60-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-59-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-101-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-87-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-58-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-57-0x0000000002840000-0x00000000028F8000-memory.dmp

          Filesize

          736KB

        • memory/228-249-0x000000007FDE0000-0x000000007FE49000-memory.dmp

          Filesize

          420KB

        • memory/228-332-0x0000000000400000-0x0000000000439000-memory.dmp

          Filesize

          228KB