Analysis

  • max time kernel
    150s
  • max time network
    151s
  • 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, 22:52

General

  • Target

    ec579560ced08c9c2aa7938518cf219e_JaffaCakes118.exe

  • Size

    257KB

  • MD5

    ec579560ced08c9c2aa7938518cf219e

  • SHA1

    182c47f5b0d4f7335924560a25e439dcd99460cc

  • SHA256

    8bd5044dcbad89f19ff2a9850e5cd69e9ec9d99f7af1ad91af1dd0612489400a

  • SHA512

    033df385c92449790dad376b2f5a446c5b758400c27c905cd0cb8c189d256def031e9273e62f641d5487d15660bc986ebd7d8b79ba1355cdb6520e98033ba7bd

  • SSDEEP

    3072:5icFgFSqXNa0s3o2MV2SwcfjUGkmj1AWFhGIhtrJG+2ozcQU8gh1yhw7yds5VLGM:YXNNSo2EscAxmpDGIhtrTpUpH15WJS3

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\ec579560ced08c9c2aa7938518cf219e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ec579560ced08c9c2aa7938518cf219e_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:4280

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4280-0-0x0000000000400000-0x0000000000502000-memory.dmp

          Filesize

          1.0MB

        • memory/4280-1-0x00000000022C0000-0x0000000002326000-memory.dmp

          Filesize

          408KB

        • memory/4280-2-0x0000000000400000-0x0000000000439000-memory.dmp

          Filesize

          228KB

        • memory/4280-3-0x0000000000640000-0x0000000000641000-memory.dmp

          Filesize

          4KB

        • memory/4280-5-0x0000000000400000-0x0000000000502000-memory.dmp

          Filesize

          1.0MB

        • memory/4280-4-0x0000000002370000-0x0000000002422000-memory.dmp

          Filesize

          712KB

        • memory/4280-6-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-8-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-10-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-84-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-88-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-113-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-112-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-111-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-110-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-109-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-107-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-106-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-105-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-104-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-103-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-102-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-101-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-100-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-99-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-98-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-96-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-95-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-94-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-93-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-92-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-91-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-90-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-89-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-87-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-86-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-85-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-83-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-82-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-81-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-80-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-79-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-78-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-77-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-76-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-75-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-73-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-72-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-70-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-69-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-68-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-67-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-66-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-65-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-64-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-63-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-61-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-60-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-59-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-108-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-97-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-74-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-71-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-62-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-58-0x0000000002940000-0x00000000029F8000-memory.dmp

          Filesize

          736KB

        • memory/4280-251-0x00000000022C0000-0x0000000002326000-memory.dmp

          Filesize

          408KB

        • memory/4280-252-0x0000000000400000-0x0000000000439000-memory.dmp

          Filesize

          228KB