Analysis

  • max time kernel
    148s
  • 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
    20-01-2025 20:34

General

  • Target

    JaffaCakes118_f8552723ba2437a8f5cf83397a232d7e.exe

  • Size

    256KB

  • MD5

    f8552723ba2437a8f5cf83397a232d7e

  • SHA1

    cdc7943bafd8f6f635894e850b929d7510bb1d72

  • SHA256

    2f0c0fab8c007f501e4c6ebde280099e8c85d80f7d4cd5f65d5bb742144ea4e2

  • SHA512

    5d824a043e01b1a5f1cd220b08fa9aa36963a4a707012331e05baf76f501e80f3ddd3f06e6794a000df11054eb813b5af007fe1c2bfee398d260529bb41ccec1

  • SSDEEP

    6144:GV4xNwRjJ+X1NkxIVcp1bT+xkhlxuhuMOoi5ldM:YUwRd0z/Op1T+xk4hut95fM

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_f8552723ba2437a8f5cf83397a232d7e.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f8552723ba2437a8f5cf83397a232d7e.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:4992

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4992-0-0x0000000000400000-0x0000000000584000-memory.dmp

    Filesize

    1.5MB

  • memory/4992-1-0x0000000000B30000-0x0000000000B97000-memory.dmp

    Filesize

    412KB

  • memory/4992-2-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/4992-5-0x0000000000400000-0x0000000000584000-memory.dmp

    Filesize

    1.5MB

  • memory/4992-4-0x00000000023F0000-0x00000000024A2000-memory.dmp

    Filesize

    712KB

  • memory/4992-6-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-8-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-10-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-90-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-100-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-113-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-112-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-111-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-110-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-109-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-108-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-107-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-106-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-104-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-103-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-102-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-101-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-99-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-98-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-97-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-96-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-95-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-94-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-93-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-92-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-91-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-89-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-88-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-87-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-86-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-85-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-84-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-83-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-82-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-81-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-80-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-79-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-77-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-76-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-75-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-74-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-72-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-71-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-70-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-69-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-67-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-66-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-65-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-63-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-62-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-61-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-60-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-59-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-105-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-78-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-73-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-68-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-64-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-58-0x00000000029A0000-0x0000000002A58000-memory.dmp

    Filesize

    736KB

  • memory/4992-141-0x0000000000B30000-0x0000000000B97000-memory.dmp

    Filesize

    412KB

  • memory/4992-145-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB