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Analysis

  • max time kernel
    119s
  • max time network
    112s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    16/12/2024, 14:45

General

  • Target

    fe3979ba64d2dc1ce4797d93304e9857570eb46675a9bb497cf54dc822545823N.exe

  • Size

    260KB

  • MD5

    374c7cd1f5239ab5097665b46573efe0

  • SHA1

    3dbd7e0df6d542d41784facc3b526cd67713c7fe

  • SHA256

    fe3979ba64d2dc1ce4797d93304e9857570eb46675a9bb497cf54dc822545823

  • SHA512

    8b2a3b40719d10ac28363b9a573a3a02f8911c79b49ef224ad9bea8dbc6d681b986be89f58e684bcc1bb7f346ac4706dbb7361ec57806d4360036bb5a97d31b0

  • SSDEEP

    6144:Wig0jtJWzoFoAdRa3xF8/8BAN1S+kpmMLE1HP8Me:WOJQkosA37ZB2vMLE1HP

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 37 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fe3979ba64d2dc1ce4797d93304e9857570eb46675a9bb497cf54dc822545823N.exe
    "C:\Users\Admin\AppData\Local\Temp\fe3979ba64d2dc1ce4797d93304e9857570eb46675a9bb497cf54dc822545823N.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:2084

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2084-0-0x000000007EF40000-0x000000007EFA9000-memory.dmp

    Filesize

    420KB

  • memory/2084-1-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/2084-2-0x0000000000270000-0x0000000000271000-memory.dmp

    Filesize

    4KB

  • memory/2084-3-0x00000000024B0000-0x0000000002562000-memory.dmp

    Filesize

    712KB

  • memory/2084-11-0x00000000024B0000-0x0000000002562000-memory.dmp

    Filesize

    712KB

  • memory/2084-7-0x00000000024B0000-0x0000000002562000-memory.dmp

    Filesize

    712KB

  • memory/2084-5-0x00000000024B0000-0x0000000002562000-memory.dmp

    Filesize

    712KB

  • memory/2084-10-0x00000000024B0000-0x0000000002562000-memory.dmp

    Filesize

    712KB

  • memory/2084-13-0x00000000024B0000-0x0000000002562000-memory.dmp

    Filesize

    712KB

  • memory/2084-14-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/2084-15-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-17-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-19-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-44-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-43-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-42-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-39-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-41-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-40-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-45-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-46-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-63-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-47-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-80-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-71-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-48-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-84-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-83-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-82-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-81-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-79-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-78-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-77-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-76-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-75-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-74-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-73-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-72-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-70-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-69-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-68-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-67-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-66-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-65-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-64-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-62-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-61-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-60-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-59-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-58-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-57-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-56-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-55-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-54-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-53-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-52-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-51-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-50-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-49-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2084-105-0x000000007EF40000-0x000000007EFA9000-memory.dmp

    Filesize

    420KB

  • memory/2084-106-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB