Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    05/02/2025, 18:55

General

  • Target

    JaffaCakes118_a2aaa7d65085ddf614df787e146ea591.exe

  • Size

    283KB

  • MD5

    a2aaa7d65085ddf614df787e146ea591

  • SHA1

    8e6254d153feb9796066a39143d21790a08771f4

  • SHA256

    9d65abeeb03712cee6e009ed6ff999180d539f7b130a2f50f0e2ecf6c43ebaa5

  • SHA512

    6c2fa94a956c15957f1da7a9f205f7166444c0a7b17f525901cb695587428a672906f6088730460c3c1b03fb051f4126ae15df8f2075281681d261ddecda12c7

  • SSDEEP

    6144:0ggjN08z6NtTzCJjvfCiCYBnrgH1l/jdN1IBonLdcJghNCGwPvLkNj:0zjx04JjbBnEHjB82nL5hNC9wZ

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_a2aaa7d65085ddf614df787e146ea591.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a2aaa7d65085ddf614df787e146ea591.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:1676

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1676-0-0x0000000000400000-0x00000000005C7000-memory.dmp

    Filesize

    1.8MB

  • memory/1676-1-0x00000000009A0000-0x00000000009F6000-memory.dmp

    Filesize

    344KB

  • memory/1676-2-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/1676-3-0x0000000000760000-0x0000000000761000-memory.dmp

    Filesize

    4KB

  • memory/1676-12-0x0000000002CA0000-0x0000000002D52000-memory.dmp

    Filesize

    712KB

  • memory/1676-14-0x0000000002CA0000-0x0000000002D52000-memory.dmp

    Filesize

    712KB

  • memory/1676-15-0x0000000000400000-0x00000000005C7000-memory.dmp

    Filesize

    1.8MB

  • memory/1676-10-0x0000000002CA0000-0x0000000002D52000-memory.dmp

    Filesize

    712KB

  • memory/1676-8-0x0000000002CA0000-0x0000000002D52000-memory.dmp

    Filesize

    712KB

  • memory/1676-6-0x0000000002CA0000-0x0000000002D52000-memory.dmp

    Filesize

    712KB

  • memory/1676-4-0x0000000002CA0000-0x0000000002D52000-memory.dmp

    Filesize

    712KB

  • memory/1676-16-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-20-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-19-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-46-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-45-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-44-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-43-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-42-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-40-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-41-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-48-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-70-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-47-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-49-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-84-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-83-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-82-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-81-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-80-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-79-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-78-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-77-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-76-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-75-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-74-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-73-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-72-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-71-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-69-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-68-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-67-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-66-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-65-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-64-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-63-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-62-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-61-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-60-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-59-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-58-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-57-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-56-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-55-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-54-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-53-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-52-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-51-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-50-0x0000000002F00000-0x0000000002FB8000-memory.dmp

    Filesize

    736KB

  • memory/1676-122-0x00000000009A0000-0x00000000009F6000-memory.dmp

    Filesize

    344KB

  • memory/1676-123-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB