Analysis

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

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/09/2024, 00:54

General

  • Target

    ec85218b8fc6c5d37aad2b12b2b9bd68_JaffaCakes118.exe

  • Size

    267KB

  • MD5

    ec85218b8fc6c5d37aad2b12b2b9bd68

  • SHA1

    a71f2741ba33a9b4f7b267f9345f10e9fa1045c3

  • SHA256

    55d4fe291a4ffed3a3bdb3dab0d929fcc2100bc130892e8837731dbcc5e16ced

  • SHA512

    0c3a56c635124d49da5c769c995bb7ca1cbb02f3e3db9842ac180f06b7beb77e862bfad167425b732959c5d26495396c811357edf92e7bb315058902de156afb

  • SSDEEP

    6144:gllslxMfjmxPA2XK/l78oJ5sXXZnW4j9NY:RlEqxPlX078oJOZnd9NY

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\ec85218b8fc6c5d37aad2b12b2b9bd68_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ec85218b8fc6c5d37aad2b12b2b9bd68_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:2020
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4404,i,7447299413640964517,4240724842020506306,262144 --variations-seed-version --mojo-platform-channel-handle=4360 /prefetch:8
    1⤵
      PID:1316

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/2020-0-0x0000000000400000-0x0000000000510000-memory.dmp

            Filesize

            1.1MB

          • memory/2020-1-0x00000000022D0000-0x000000000231F000-memory.dmp

            Filesize

            316KB

          • memory/2020-2-0x0000000000400000-0x0000000000439000-memory.dmp

            Filesize

            228KB

          • memory/2020-3-0x00000000006B0000-0x00000000006B1000-memory.dmp

            Filesize

            4KB

          • memory/2020-4-0x0000000002330000-0x00000000023E2000-memory.dmp

            Filesize

            712KB

          • memory/2020-5-0x0000000000400000-0x0000000000510000-memory.dmp

            Filesize

            1.1MB

          • memory/2020-6-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-10-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-8-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-59-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-70-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-113-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-112-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-111-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-110-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-109-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-108-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-106-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-105-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-104-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-103-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-102-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-101-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-100-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-99-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-98-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-97-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-96-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-95-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-94-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-93-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-92-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-91-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-90-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-89-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-88-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-87-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-85-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-84-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-83-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-82-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-81-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-80-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-79-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-77-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-76-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-75-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-74-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-73-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-72-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-71-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-69-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-68-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-67-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-66-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-65-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-64-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-63-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-107-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-61-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-86-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-78-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-60-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-62-0x0000000002950000-0x0000000002A08000-memory.dmp

            Filesize

            736KB

          • memory/2020-187-0x00000000022D0000-0x000000000231F000-memory.dmp

            Filesize

            316KB

          • memory/2020-188-0x0000000000400000-0x0000000000439000-memory.dmp

            Filesize

            228KB