Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-01-2025 08:25

General

  • Target

    JaffaCakes118_03458c8ef79988556b7ede931ba397ca.exe

  • Size

    258KB

  • MD5

    03458c8ef79988556b7ede931ba397ca

  • SHA1

    a7e21c6f60f652ce5bc20ccdfd856c457836977a

  • SHA256

    6640d4e5fb25f8cf9a4b6d83531a0895db8bd689184871dbde7984bb838f3a41

  • SHA512

    186c6e1d1bdf81b5673c604b22460236eb682808b072d9f0602c67bae45d025f3d07b51f558b9c6437cc9f009dbe58fb96eafcfd7448c912c30148ba23d0a734

  • SSDEEP

    6144:XUMbdFnqarKpBZvDF0NUiaGTUemiS12oJuS+I2:kMFnJKRvDFUUZQO2oES+I2

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 family
  • simda

    Simda is an infostealer written in C++.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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\JaffaCakes118_03458c8ef79988556b7ede931ba397ca.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_03458c8ef79988556b7ede931ba397ca.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:4544

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4544-0-0x0000000002220000-0x0000000002286000-memory.dmp

    Filesize

    408KB

  • memory/4544-1-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/4544-4-0x0000000000400000-0x00000000004A3000-memory.dmp

    Filesize

    652KB

  • memory/4544-3-0x00000000023D0000-0x0000000002482000-memory.dmp

    Filesize

    712KB

  • memory/4544-5-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-7-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-9-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-63-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-65-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-119-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-118-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-116-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-115-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-114-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-113-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-112-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-111-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-110-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-109-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-108-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-107-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-106-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-105-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-104-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-103-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-102-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-101-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-100-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-99-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-98-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-96-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-95-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-94-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-93-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-92-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-91-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-85-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-90-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-89-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-88-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-87-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-86-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-84-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-83-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-82-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-81-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-80-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-79-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-77-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-76-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-75-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-74-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-73-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-72-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-71-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-70-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-69-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-68-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-67-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-64-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-117-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-97-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-78-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-66-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/4544-150-0x0000000002220000-0x0000000002286000-memory.dmp

    Filesize

    408KB

  • memory/4544-151-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB