Analysis

  • max time kernel
    149s
  • 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, 12:08

General

  • Target

    eb4e0b9a08f3cc6eefc12179c3728a5f_JaffaCakes118.exe

  • Size

    250KB

  • MD5

    eb4e0b9a08f3cc6eefc12179c3728a5f

  • SHA1

    971dbc5637b5840e01006fb218b703e30f4113bc

  • SHA256

    77477c50250c927ee40f2e74a0350a1c4ed5f175b12da5ea1e54d5f24a126c99

  • SHA512

    c322a8993fea4cbf0896982fb2976f7f78d40033e5a0688974d079219ed44ff5afa2976cc8ed8760abd5b6b952c23b694111f535baaba660116b9aee745b0a03

  • SSDEEP

    6144:6oWommoLqu8ccQH07Y+dZ7Ir77sDD6o70Pr7dTfoUh1OzM:6oWoWBEXY+MsDpGfFjOzM

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\eb4e0b9a08f3cc6eefc12179c3728a5f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eb4e0b9a08f3cc6eefc12179c3728a5f_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:4984

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4984-0-0x0000000000400000-0x000000000053B000-memory.dmp

          Filesize

          1.2MB

        • memory/4984-1-0x00000000022E0000-0x000000000232A000-memory.dmp

          Filesize

          296KB

        • memory/4984-2-0x0000000000400000-0x0000000000439000-memory.dmp

          Filesize

          228KB

        • memory/4984-3-0x00000000007F0000-0x00000000007F1000-memory.dmp

          Filesize

          4KB

        • memory/4984-4-0x00000000027E0000-0x0000000002892000-memory.dmp

          Filesize

          712KB

        • memory/4984-5-0x0000000000400000-0x000000000053B000-memory.dmp

          Filesize

          1.2MB

        • memory/4984-6-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-8-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-10-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-63-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-72-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-94-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-112-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-111-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-110-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-109-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-108-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-107-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-106-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-105-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-104-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-103-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-102-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-101-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-100-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-99-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-98-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-97-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-96-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-95-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-93-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-92-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-90-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-89-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-88-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-87-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-86-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-85-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-84-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-83-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-82-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-81-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-80-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-79-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-78-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-76-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-75-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-74-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-73-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-71-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-70-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-69-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-68-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-67-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-66-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-65-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-64-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-62-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-91-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-61-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-60-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-59-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-77-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-58-0x00000000029A0000-0x0000000002A58000-memory.dmp

          Filesize

          736KB

        • memory/4984-378-0x00000000022E0000-0x000000000232A000-memory.dmp

          Filesize

          296KB

        • memory/4984-379-0x0000000000400000-0x0000000000439000-memory.dmp

          Filesize

          228KB